EP1206820B1 - Surge suppressor with a bracing element - Google Patents
Surge suppressor with a bracing element Download PDFInfo
- Publication number
- EP1206820B1 EP1206820B1 EP00969206A EP00969206A EP1206820B1 EP 1206820 B1 EP1206820 B1 EP 1206820B1 EP 00969206 A EP00969206 A EP 00969206A EP 00969206 A EP00969206 A EP 00969206A EP 1206820 B1 EP1206820 B1 EP 1206820B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bracing
- sleeve
- surge arrester
- conical region
- arrester according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/16—Overvoltage arresters using spark gaps having a plurality of gaps arranged in series
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
Definitions
- the invention relates to a surge arrester with at least one diverting element which is electrically connected between two conductive end fittings is arranged, and with at least a clamping element attached to both end fittings is and the from the diverter and the end fittings formed stack in the axial direction holds together.
- Such a surge arrester is for example off Japanese Patent Application JP-A-63 312 602.
- the present invention is based on the object at a surge arrester of the type mentioned the To simplify assembly and a reliable clamping of the To reach piles.
- the object is achieved in that the bracing in at least one end fitting in a clamping sleeve is held that the outer contour of the clamping sleeve in the axial direction towards the middle of the stack in a conical Tapered area that the clamping sleeve for Recording a Verspannementss has a bore whose Boundary walls at least in the conical region to the bore interior are movable, and that the end fitting for Recording ever a clamping sleeve a continuous recess in which the respective clamping sleeve under deformation the conical region is at least partially insertable.
- the bracing element can be attached to the end fitting in inserted the clamping sleeve and this in the continuous Recess be introduced within the end fitting.
- the pre-assembled stack is then fixed and on the Clamping element is applied a tensile stress.
- the tensioning element is thus elastically elongated.
- the spring tension the Verspannements is stored by at least a spacer in the stack the Verspannweg balances.
- Such a spacer can, for example by one between an end fitting and the diverting elements movable spacer screw be realized.
- the clamping sleeve can so far in the continuous recess of the end fitting be inserted, that the conical portion of the clamping sleeve to the walls of the through recess of the End armature abuts so that the boundary walls begin, to move radially to the bore interior on the Verspannelement.
- the conical region of the bracing sleeve continues deformed and the boundary walls become radially inward pressed on the Verspannelement.
- KraftSchluß held the bracing in the bracing.
- the conicity of the clamping sleeve is also suitable to train.
- the bracing element advantageously consists of a fiber-reinforced Epoxy resin. Due to the radial force in the Clamping element by means of frictional connection to the clamping sleeve on the one hand, there is no notch effect on the bracing element, on the other hand, almost the entire cross section used the Verspannements for transmitting the axial force. Due to the axial tension of the stack holds the bracing in the bracing automatically.
- the continuous recess in the end fitting to the conical portion of the clamping sleeve is formed complementary.
- clamping sleeve slotted in the conical area so that the boundary walls the bore in the conical region radially are resiliently movable.
- a further advantageous embodiment of the invention provides in that the clamping element in each of the end fittings by means of a clamping sleeve is held.
- end fittings protrude radially over the diverting and in the projecting area conical holes for receiving the respective Have Verspannhülsen
- each clamping sleeve has a bore whose shape is in register with the outer contour adapted to the respective Verspannementss.
- Figure 1 shows schematically the surge arrester with a Stack consisting of the diverting elements 1,2,3 and the end fittings 4,5 exists.
- the diverting elements are for example made of zinc oxide.
- Each diverting element is at its end faces metallized, so that by axial compression of the end fittings 4,5 and the diverting 1,2,3 a conductive connection exists between the diverting elements.
- leakage d. H. if the voltage applied to the surge arrester has a exceeds critical value, then a leakage current from the an end fitting 4 via the diverters 1,2,3 to the other End fitting flow.
- the bracing elements 6,7,8 provided as in cross-section circular rods of fiber-reinforced Epoxy resin are formed.
- the reinforcing fibers may be, for example, glass fibers.
- clamping elements 6,7,8 each in one Clamping sleeve 9,10,11,12,13,14 held.
- each bracing sleeve is hollow cylindrical formed and has a conical region 15, the tapered axially towards the center of the stack.
- the bracing sleeve 9 has a bore 20 in its interior on, the exact fit to the outer contour of a clamping element. 6 is adapted.
- the bracing sleeve 9 In the conical region 15 are continuous slots 16,17,18,19 provided in the bracing sleeve 9, through which the Boundary walls 21,22,23,24 of the through hole 20 in the conical region 15 radially with respect to the longitudinal axis the bracing sleeve 9 are resiliently movable.
- Each of the end fittings 4,5 has recesses in the form of conical Holes, each of which a clamping sleeve 9,10,11,12,13,14 absorbs.
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermistors And Varistors (AREA)
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Die Erfindung bezieht sich auf einen Überspannungsableiter mit wenigstens einem Ableitelement, das zwischen zwei elektrisch leitenden Endarmaturen angeordnet ist, und mit wenigstens einem Verspannelement, das an beiden Endarmaturen befestigt ist und den aus dem Ableitelement und den Endarmaturen gebildeten Stapel in Axialrichtung zusammenhält.The invention relates to a surge arrester with at least one diverting element which is electrically connected between two conductive end fittings is arranged, and with at least a clamping element attached to both end fittings is and the from the diverter and the end fittings formed stack in the axial direction holds together.
Ein derartiger Überspannungsableiter ist beispielsweise aus der japanischen Patentanmeldung JP-A-63 312 602 bekannt.Such a surge arrester is for example off Japanese Patent Application JP-A-63 312 602.
Dort sind mehrere Ableitelemente zu einem zylindrischen Stapel zusammengefaßt, der an den Enden jeweils auch eine Endarmatur aufweist, wobei die Endarmaturen Ausnehmungen für stangenförmige Verspannelemente aufweisen. Die Verspannelemente sind mittels Schraubenmuttern zwischen den Endarmaturen verspannt, wobei die Schraubenmuttern auf den Rändern der Ausnehmungen der Endarmaturen aufliegen.There are several diverting elements to a cylindrical stack summarized, which at the ends in each case also an end fitting has, wherein the end fittings recesses for rod-shaped Have clamping elements. The bracing elements are clamped by means of nuts between the end fittings, with the nuts on the edges of the recesses the end fittings rest.
Bei der Montage eines derartigen Überspannungsableiters müssen die einzelnen Muttern unter Druck verschraubt werden. Es sollte auch eine gleichmäßige Druckverteilung am Umfang der Endarmaturen gewährleistet sein.When installing such a surge arrester must the individual nuts are screwed under pressure. It should also have a uniform pressure distribution on the circumference of the Be ensured end fittings.
Der vorliegenden Erfindung liegt die Aufgabe zugrunde, bei einem Überspannungsableiter der eingangs genannten Art die Montage zu vereinfachen und eine zuverlässige Verspannung des Stapels zu erreichen. The present invention is based on the object at a surge arrester of the type mentioned the To simplify assembly and a reliable clamping of the To reach piles.
Die Aufgabe wird erfindungsgemäß dadurch gelöst, daß das Verspannelement in wenigstens einer Endarmatur in einer Verspannhülse gehalten ist, daß die Außenkontur der Verspannhülse in Axialrichtung zur Mitte des Stapels hin in einem konischen Bereich konisch zuläuft, daß die Verspannhülse zur Aufnahme eines Verspannelementes eine Bohrung aufweist, deren Begrenzungswände wenigstens in dem konischen Bereich zum Bohrungsinneren hin beweglich sind, und daß die Endarmatur zur Aufnahme je einer Verspannhülse eine durchgehende Ausnehmung aufweist, in die die jeweilige Verspannhülse unter Verformung des konischen Bereichs wenigstens teilweise einschiebbar ist.The object is achieved in that the bracing in at least one end fitting in a clamping sleeve is held that the outer contour of the clamping sleeve in the axial direction towards the middle of the stack in a conical Tapered area that the clamping sleeve for Recording a Verspannelementes has a bore whose Boundary walls at least in the conical region to the bore interior are movable, and that the end fitting for Recording ever a clamping sleeve a continuous recess in which the respective clamping sleeve under deformation the conical region is at least partially insertable.
Das Verspannelement kann zur Befestigung an der Endarmatur in die Verspannhülse eingeschoben und diese darauf in die durchgehende Ausnehmung innerhalb der Endarmatur eingeführt werden. Der vormontierte Stapel wird dann fixiert und auf das Verspannelement wird eine Zugspannung aufgebracht. Das Verspannelement wird dadurch elastisch gelängt. Die Federspannung des Verspannelementes wird dadurch gespeichert, daß wenigstens ein Abstandshalter in dem Stapel den Verspannweg ausgleicht. Ein solcher Abstandshalter kann beispielsweise durch eine zwischen einer Endarmatur und den Ableitelementen bewegliche Abstandsschraube realisiert sein. Die Verspannhülse kann soweit in die durchgehende Ausnehmung der Endarmatur eingeschoben werden, daß der konische Bereich der Verspannhülse an die Wände der durchgehenden Ausnehmung der Endarmatur anstößt, so daß die Begrenzungswände beginnen, sich radial zum Bohrungsinneren auf das Verspannelement zuzubewegen.The bracing element can be attached to the end fitting in inserted the clamping sleeve and this in the continuous Recess be introduced within the end fitting. The pre-assembled stack is then fixed and on the Clamping element is applied a tensile stress. The tensioning element is thus elastically elongated. The spring tension the Verspannelementes is stored by at least a spacer in the stack the Verspannweg balances. Such a spacer can, for example by one between an end fitting and the diverting elements movable spacer screw be realized. The clamping sleeve can so far in the continuous recess of the end fitting be inserted, that the conical portion of the clamping sleeve to the walls of the through recess of the End armature abuts so that the boundary walls begin, to move radially to the bore interior on the Verspannelement.
Dadurch wird der konische Bereich der Verspannhülse weiter verformt und die Begrenzungswände werden radial nach innen auf das Verspannelement gedrückt. Somit wird durch KraftSchluß das Verspannelement in der Verspannhülse gehalten. Hierzu sind die Abmessungen und Formen der durchgehenden Ausnehmung in der Endarmatur und der Verspannhülse entsprechend aufeinander abzustimmen. Die Konizität der Verspannhülse ist ebenfalls geeignet auszubilden.As a result, the conical region of the bracing sleeve continues deformed and the boundary walls become radially inward pressed on the Verspannelement. Thus, by KraftSchluß held the bracing in the bracing. For this purpose, the dimensions and shapes of the continuous recess in the end fitting and the clamping sleeve accordingly to coordinate with each other. The conicity of the clamping sleeve is also suitable to train.
Das Verspannelement besteht vorteilhaft aus einem faserverstärkten Epoxidharz. Durch die radiale Krafteinleitung in das Verspannelement mittels des Kraftschlusses zu der Verspannhülse entsteht einerseits keine Kerbwirkung auf das Verspannelement, andererseits wird nahezu der gesamte Querschnitt des Verspannelementes zur Übertragung der Axialkraft genutzt. Durch die axiale Verspannung des Stapels hält sich das Verspannelement in der Verspannhülse selbsttätig.The bracing element advantageously consists of a fiber-reinforced Epoxy resin. Due to the radial force in the Clamping element by means of frictional connection to the clamping sleeve on the one hand, there is no notch effect on the bracing element, on the other hand, almost the entire cross section used the Verspannelementes for transmitting the axial force. Due to the axial tension of the stack holds the bracing in the bracing automatically.
Vorteilhaft kann vorgesehen sein, daß die durchgehende Ausnehmung in der Endarmatur zu dem konischen Bereich der Verspannhülse komplementär ausgebildet ist.Advantageously, it can be provided that the continuous recess in the end fitting to the conical portion of the clamping sleeve is formed complementary.
Auf diese Weise läßt sich besonders einfach verwirklichen, daß die Verspannhülse sich in der gewünschten Weise bei Ausübung eines Axialzuges auf das Verspannelement hin komprimiert.In this way it is very easy to realize that the bracing sleeve in exercise in the desired manner an axial tension on the Verspannelement compressed.
Außerdem kann vorteilhaft vorgesehen sein, daß die Verspannhülse in dem konischen Bereich geschlitzt ist, so daß die Begrenzungswände der Bohrung in dem konischen Bereich radial federnd beweglich sind.In addition, it can be advantageously provided that the clamping sleeve slotted in the conical area, so that the boundary walls the bore in the conical region radially are resiliently movable.
Durch die Schlitzung der Verspannhülse ist eine radiale Beweglichkeit der Begrenzungswände der Bohrung in der Verspannhülse besonders einfach realisierbar. Due to the slit of the clamping sleeve is a radial mobility the boundary walls of the hole in the bracing sleeve particularly easy to implement.
Eine weitere vorteilhafte Ausgestaltung der Erfindung sieht vor, daß das Verspannelement in jeder der Endarmaturen mittels einer Verspannhülse gehalten ist.A further advantageous embodiment of the invention provides in that the clamping element in each of the end fittings by means of a clamping sleeve is held.
Es kann außerdem vorteilhaft vorgesehen sein, daß achsparallel zu dem Stapel an dessen äußerem Umfang mehrere Verspannelemente vorgesehen sind.It may also be advantageously provided that paraxial to the stack on the outer circumference of several Verspannelemente are provided.
Auf diese Weise sind die großen axialen Kräfte in dem Ableiterstapel günstig auf mehrere Verspannelemente verteilbar. Die gleichmäßige Verteilung der Zugkräfte auf die verschiedenen Verspannelemente stellt sich selbsttätig ein. Durch eine Mehrzahl von Verspannelementen ist außerdem eine größere mechanische Festigkeit erreicht.In this way, the large axial forces in the arrester stack favorable distributable to several Verspannelemente. The even distribution of tensile forces on the different Clamping elements adjusts automatically. By a In addition, a plurality of bracing elements is a larger mechanical one Strength achieved.
Es kann außerdem vorteilhaft vorgesehen sein, daß die Endarmaturen radial über die Ableitelemente überstehen und in dem überstehenden Bereich konische Bohrungen zur Aufnahme der jeweiligen Verspannhülsen aufweisenIt may also be advantageously provided that the end fittings protrude radially over the diverting and in the projecting area conical holes for receiving the respective Have Verspannhülsen
Auf diese Weise kann aus den Verspannelementen ein die Ableitelemente umgebender Käfig gebildet werden, der im Zuge der Fertigstellung des Ableiters beispielsweise mit einem Silikonelastomer gemeinsam mit den Ableitelementen vergossen werden kann.In this way, from the Verspannelementen a the Ableitelemente surrounding cage formed in the course of Completion of the arrester, for example with a silicone elastomer be cast together with the diverting can.
Außerdem kann vorteilhaft vorgesehen sein, daß jede Verspannhülse eine Bohrung aufweist, deren Form paßgenau an die Außenkontur des jeweiligen Verspannelementes angepaßt ist.In addition, it can be advantageously provided that each clamping sleeve has a bore whose shape is in register with the outer contour adapted to the respective Verspannelementes.
Auf diese Weise läßt sich ein besonders effektiver Kraftschluß zwischen der jeweiligen Vespannhülse und dem Verspannelement erzielen. In this way, a particularly effective adhesion can be between the respective Vespannhülse and the Verspannelement achieve.
Im folgenden wird die Erfindung anhand eines Ausführungsbeispiels in einer Zeichnung gezeigt und anschließend beschrieben.In the following the invention with reference to an embodiment shown in a drawing and then described.
Dabei zeigt
Figur 1 zeigt schematisch den Überspannungsableiter mit einem
Stapel, der aus den Ableitelementen 1,2,3 und den Endarmaturen
4,5 besteht. Die Ableitelemente bestehen beispielsweise
aus Zinkoxyd. Jedes Ableitelement ist an seinen Stirnflächen
metallisiert, so daß durch axiale Kompression der Endarmaturen
4,5 und der Ableitelemente 1,2,3 eine leitende Verbindung
zwischen den Ableitelementen besteht. Im Ableitfall, d. h.
wenn die am Überspannungsableiter anliegende Spannung einen
kritischen Wert übersteigt, kann dann ein Ableitstrom von der
einen Endarmatur 4 über die Ableitelemente 1,2,3 zu der anderen
Endarmatur fließen.Figure 1 shows schematically the surge arrester with a
Stack consisting of the
Zur Verspannung des Stapels sind die Verspannelemente 6,7,8
vorgesehen, die als im Querschnitt kreisförmige Stäbe aus faserverstärktem
Epoxidharz ausgebildet sind. Die Verstärkungsfasern
können beispielsweise Glasfasern sein.For bracing the stack, the
An ihren Enden sind die Verspannelemente 6,7,8 jeweils in einer
Verspannhülse 9,10,11,12,13,14 gehalten.At their ends, the
Wie Figur 2 zeigt, ist jede Verspannhülse hohlzylindrisch
ausgebildet und weist einen konischen Bereich 15 auf, der
axial zur Mitte des Stapels hin konisch zuläuft. As Figure 2 shows, each bracing sleeve is hollow cylindrical
formed and has a
Die Verspannhülse 9 weist in ihrem Inneren eine Bohrung 20
auf, die paßgenau an die Außenkontur eines Spannelementes 6
angepaßt ist.The bracing sleeve 9 has a
In dem konischen Bereich 15 sind durchgehende Schlitze
16,17,18,19 in der Verspannhülse 9 vorgesehen, durch die die
Begrenzungswände 21,22,23,24 der durchgehenden Bohrung 20 in
dem konischen Bereich 15 radial in Bezug auf die Längsachse
der Verspannhülse 9 federnd beweglich sind.In the
Jede der Endarmaturen 4,5 weist Ausnehmungen in Form von konischen
Bohrungen auf, von denen jede eine Verspannhülse
9,10,11,12,13,14 aufnimmt.Each of the
Beim Aufbringen von Zugkräften auf die Verspannelemente 6,7,8
werden die Verspannhülsen 9,10,11,12,13,14 in die konischen
Bohrungen der Endarmaturen hineingezogen, so daß die Begrenzungswände
21,22,23,24 nach innen auf das jeweils in der Verspannhülse
9,10,11,12,13,14 gehaltene Verspannelement 6,7,8
gedrückt werden und dieses kraftschlüssig fixieren.When applying tensile forces on the
Durch diese kraftschlüssige Verbindung zwischen dem jeweiligen
Verspannelement 6,7,8 und der Verspannhülse wird eine optimale
Krafteinleitung der Zugkraft in die Verspannelemente
6,7,8 erreicht wobei deren gesamter Querschnitt gleichmäßig
belastet wird.Through this non-positive connection between the
Die Montage eines solchen Überspannungsableiters geht derart
vor sich, daß zunächst der Stapel 1,2,3,4,5 vormontiert wird,
daß die Verspannelemente 6,7,8 und die entsprechenden Verspannhülsen
eingeschoben werden und daß danach die Verspannelemente
axial gelängt werden. Die Verlängerung wird
durch Eindrehen einer Kontaktschraube, die sich an einem
Ableitelement oder an einer diesem benachbarten Metallplatte
abstützt und in einem Gewinde einer Endarmatur geführt ist,
ausgeglichen. Die dabei gespeicherte Federkraft in den
Verspannelementen bewirkt somit dauerhaft eine axiale
Kompression der Ableitelemente.The installation of such a surge arrester is so
in front of him, that first the
Claims (7)
- Surge arrester having at least one dissipation element (1, 2, 3), which is arranged between two electrically conductive end fittings (4, 5), and having at least one bracing element (6, 7, 8), which is attached to the two end fittings (4, 5) and, in the axial direction, holds together the stack formed from the dissipation element (6, 7, 8) and the end fittings (4, 5),
characterized in that the bracing element (6, 7, 8) is held in a bracing sleeve (9, 10, 11, 12, 13, 14) in at least one end fitting (4, 5),
in that the external contour of the bracing sleeve (9, 10, 11, 12, 13, 14) tapers conically in the axial direction towards the centre of the stack in a conical region (15),
in that the bracing sleeve (9, 10, 11, 12, 13, 14) has a hole (20) for holding a bracing element (6, 7, 8), the boundary walls (21, 22, 23, 24) of which hole (20) can move towards the interior of the hole at least in the conical region (15), and
in that the end fitting (4, 5) has a recess (25) passing through it, for holding in each case one clamping sleeve (9, 10, 11, 12, 13, 14), into which recess (25) the respective clamping sleeve (9, 10, 11, 12, 13, 14) can be at least partially pushed, with the conical region (15) being deformed. - Surge arrester according to Claim 1,
characterized in that the recess (25) passing through the end fitting is designed to be complementary to the conical region (15) of the bracing sleeve (9, 10, 11, 12, 13, 14). - Surge arrester according to Claim 1 or 2,
characterized in that the bracing sleeve (9, 10, 11, 12, 13, 14) is slotted in the conical region (15), so that the boundary walls (21, 22, 23, 24) of the hole (20) can move in a radially sprung manner in the conical region (15). - Surge arrester according to Claim 1, 2 or 3,
characterized in that the bracing element (6, 7, 8) is held by means of a bracing sleeve (9, 10, 11, 12, 13, 14) in each of the end fittings (4, 5). - Surge arrester according to Claim 1 or one of the following claims,
characterized in that a number of bracing elements (6, 7, 8) are provided, parallel to the axis of the stack (1, 2, 3, 4, 5), on its outer circumference. - Surge arrester according to Claim 5,
characterized in that the end fittings (4, 5) project radially beyond the dissipation elements (1, 2, 3) and, in the projecting region, have conical holes (25) for holding the respective bracing sleeves (9, 10, 11, 12, 13, 14). - Surge arrester according to Claim 1 or one of the following claims,
characterized in that each bracing sleeve (9, 10, 11, 12, 13, 14) has a hole (20) whose shape is designed to form an accurate fit with the external contour of the respective bracing element (6, 7, 8).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19940939 | 1999-08-23 | ||
| DE19940939A DE19940939C1 (en) | 1999-08-23 | 1999-08-23 | Surge arrester with a bracing element |
| PCT/DE2000/002916 WO2001015292A1 (en) | 1999-08-23 | 2000-08-23 | Surge suppressor with a bracing element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1206820A1 EP1206820A1 (en) | 2002-05-22 |
| EP1206820B1 true EP1206820B1 (en) | 2003-01-15 |
Family
ID=7919960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP00969206A Expired - Lifetime EP1206820B1 (en) | 1999-08-23 | 2000-08-23 | Surge suppressor with a bracing element |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6777614B1 (en) |
| EP (1) | EP1206820B1 (en) |
| CN (1) | CN1295828C (en) |
| AT (1) | ATE231296T1 (en) |
| AU (1) | AU766231B2 (en) |
| BR (1) | BR0013490B1 (en) |
| DE (2) | DE19940939C1 (en) |
| ES (1) | ES2190990T3 (en) |
| RU (1) | RU2222079C2 (en) |
| WO (1) | WO2001015292A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3232448A1 (en) | 2016-04-13 | 2017-10-18 | Siemens Aktiengesellschaft | Surge arrester |
| DE102016217496A1 (en) | 2016-09-14 | 2018-03-15 | Siemens Aktiengesellschaft | closing resistor |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1494330A1 (en) * | 2003-07-04 | 2005-01-05 | Sefag AG | High-voltage lead-through arrester |
| GB0414131D0 (en) * | 2004-06-24 | 2004-07-28 | Tyco Electronics Raychem Irela | A method of manufacturing a crimped assembly, and related apparatuses |
| DE102005024206B4 (en) * | 2005-05-25 | 2007-03-15 | Tridelta Überspannungsableiter Gmbh | Surge arrester with cage design |
| DE102006003576B4 (en) * | 2006-01-25 | 2007-10-25 | Tridelta Überspannungsableiter Gmbh | Surge arrester with cage design |
| DE102006003579B4 (en) | 2006-01-25 | 2007-10-25 | Tridelta Überspannungsableiter Gmbh | Surge arrester with cage design and manufacturing process for this |
| DE102006019094A1 (en) * | 2006-04-25 | 2007-11-08 | Tridelta Überspannungsableiter Gmbh | Surge arrester with cage design |
| US7660093B2 (en) | 2007-11-20 | 2010-02-09 | Hubbell Incorporated | Arrester block module assembly and method |
| WO2010070403A1 (en) * | 2008-12-17 | 2010-06-24 | Clipper Windpower, Inc. | An overvoltage protection assembly for medium voltage wind turbines |
| DE102009007067A1 (en) * | 2009-01-29 | 2010-08-05 | Siemens Aktiengesellschaft | Impedance arrangement with a first fitting body |
| DE102011078210A1 (en) * | 2011-06-28 | 2013-01-03 | Siemens Aktiengesellschaft | Surge arresters |
| JP2013115251A (en) * | 2011-11-29 | 2013-06-10 | Mitsubishi Electric Corp | Arrester |
| DE102011088072A1 (en) | 2011-12-09 | 2013-06-13 | Siemens Aktiengesellschaft | Surge arresters |
| JP2014022632A (en) * | 2012-07-20 | 2014-02-03 | Toshiba Corp | Lightning arrester and assembling method therefor |
| JP5971719B2 (en) * | 2012-10-30 | 2016-08-17 | 株式会社東芝 | Lightning arrestor |
| EP2953141B1 (en) | 2014-06-04 | 2016-09-28 | ABB Schweiz AG | Surge arrester module and surge arrester |
| EP3144942B1 (en) * | 2015-09-18 | 2018-02-21 | Siemens Aktiengesellschaft | Surge arrester |
| DE102016218533A1 (en) | 2016-09-27 | 2018-03-29 | Siemens Aktiengesellschaft | Clamping device for a surge arrester, manufacturing process and surge arrester |
| US10304598B1 (en) * | 2018-01-19 | 2019-05-28 | Te Connectivity Corporation | Surge arresters and related assemblies and methods |
| DE102018203893A1 (en) * | 2018-03-14 | 2019-09-19 | Siemens Aktiengesellschaft | Surge arrester and method for mounting a surge arrester |
| US11295879B2 (en) | 2020-07-24 | 2022-04-05 | TE Connectivity Services Gmbh | Surge arresters and related assemblies and methods |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE280189C (en) * | ||||
| US2704357A (en) * | 1952-11-14 | 1955-03-15 | Johnson Co E F | Electrical jack |
| JPS59221480A (en) * | 1983-05-31 | 1984-12-13 | Showa Seiki Kogyo Kk | Reciprocating type oil-free gas compressor |
| JPS62149511A (en) * | 1985-12-25 | 1987-07-03 | Nissan Shatai Co Ltd | Suction system with resonator |
| SE456623B (en) * | 1987-02-23 | 1988-10-17 | Asea Ab | surge |
| JPS63312602A (en) * | 1987-06-16 | 1988-12-21 | Ngk Insulators Ltd | Lightning arrester |
| JPH06310307A (en) * | 1993-04-21 | 1994-11-04 | Meidensha Corp | Compact lightning arrester for indoor and outdoor use |
| US5444429A (en) * | 1993-11-15 | 1995-08-22 | Hubbell Incorporated | Electrical assembly with surge arrester and insulator |
| JPH08213211A (en) | 1995-02-07 | 1996-08-20 | Matsushita Electric Ind Co Ltd | Lighting arrestor |
| DE19633720A1 (en) * | 1996-08-21 | 1998-02-26 | Bruck Gmbh & Co Kg | Clamp and isolator for lighting cable |
| US5912434A (en) * | 1997-09-29 | 1999-06-15 | Robinson; Wayne H. | Kenny Clamp |
| DE19813135A1 (en) * | 1998-03-25 | 1999-09-30 | Asea Brown Boveri | Surge arresters |
| DE29905311U1 (en) * | 1999-03-17 | 1999-06-10 | Siemens AG, 80333 München | Surge arrester with at least one tension element |
-
1999
- 1999-08-23 DE DE19940939A patent/DE19940939C1/en not_active Expired - Fee Related
-
2000
- 2000-08-23 RU RU2002107316/09A patent/RU2222079C2/en not_active IP Right Cessation
- 2000-08-23 US US10/069,132 patent/US6777614B1/en not_active Expired - Lifetime
- 2000-08-23 EP EP00969206A patent/EP1206820B1/en not_active Expired - Lifetime
- 2000-08-23 BR BRPI0013490-2A patent/BR0013490B1/en not_active IP Right Cessation
- 2000-08-23 AU AU79011/00A patent/AU766231B2/en not_active Expired
- 2000-08-23 CN CNB00811272XA patent/CN1295828C/en not_active Expired - Lifetime
- 2000-08-23 ES ES00969206T patent/ES2190990T3/en not_active Expired - Lifetime
- 2000-08-23 WO PCT/DE2000/002916 patent/WO2001015292A1/en active IP Right Grant
- 2000-08-23 AT AT00969206T patent/ATE231296T1/en active
- 2000-08-23 DE DE50001119T patent/DE50001119D1/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3232448A1 (en) | 2016-04-13 | 2017-10-18 | Siemens Aktiengesellschaft | Surge arrester |
| DE102016206176A1 (en) | 2016-04-13 | 2017-10-19 | Siemens Aktiengesellschaft | Surge arresters |
| US10043603B2 (en) | 2016-04-13 | 2018-08-07 | Siemens Aktiengesellschaft | Surge arrester |
| DE102016217496A1 (en) | 2016-09-14 | 2018-03-15 | Siemens Aktiengesellschaft | closing resistor |
Also Published As
| Publication number | Publication date |
|---|---|
| BR0013490B1 (en) | 2014-05-27 |
| EP1206820A1 (en) | 2002-05-22 |
| AU7901100A (en) | 2001-03-19 |
| CN1295828C (en) | 2007-01-17 |
| CN1369125A (en) | 2002-09-11 |
| BR0013490A (en) | 2002-05-14 |
| RU2222079C2 (en) | 2004-01-20 |
| US6777614B1 (en) | 2004-08-17 |
| DE50001119D1 (en) | 2003-02-20 |
| AU766231B2 (en) | 2003-10-09 |
| WO2001015292A1 (en) | 2001-03-01 |
| DE19940939C1 (en) | 2001-07-19 |
| ATE231296T1 (en) | 2003-02-15 |
| ES2190990T3 (en) | 2003-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1206820B1 (en) | Surge suppressor with a bracing element | |
| WO2000055869A1 (en) | Surge voltage protector with at least one tension element | |
| EP0674375B1 (en) | Releasable coupling device between two aligned conductors | |
| DE69004001T2 (en) | Device for installing and removing spiral springs. | |
| WO2008128878A1 (en) | Fixing device for a linear bearing | |
| DE1197524B (en) | Contact sleeve for electrical plug contacts | |
| EP2764521A1 (en) | Surge arrester | |
| DE3623399C1 (en) | Totally insulated anchor clamp (tension clamp, dead-end clamp) | |
| EP1263089B1 (en) | Cable connection arrangement | |
| EP0256197B1 (en) | Device for fixing a vibration string to a part of a measuring instrument | |
| DE3127284C2 (en) | Battery clamp | |
| DE102017117636A1 (en) | Plug-in implementation | |
| DE102009008463A1 (en) | arrester | |
| DE202005021422U1 (en) | Cable connector of a connector device for medium and high voltage engineering | |
| DE3508672C2 (en) | Elastic equipotential bonding for electrical fittings, especially for overhead line fittings | |
| EP2998970A1 (en) | Surge arrester | |
| DE4108105C2 (en) | Piston for the pump of a high-pressure cleaning device | |
| DE2810695C2 (en) | Field spacers, especially for high-voltage overhead lines | |
| EP0396952A1 (en) | Pipe joint between two blunt pipe ends to connect together | |
| DE19701295B4 (en) | Device for connecting two conductors together with a two-part sleeve | |
| WO1994029888A1 (en) | Overvoltage diverter | |
| DE19544476B4 (en) | Device for connecting at least one tubular busbar to a further busbar arrangement | |
| DE202021106958U1 (en) | clamp arrangement | |
| DE102022132077A1 (en) | Electric motor with a can, motor vehicle with an electric motor and method for producing an electric motor with a can | |
| EP1029196B1 (en) | Terminal adapter, especially for quick test connections |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| 17P | Request for examination filed |
Effective date: 20020116 |
|
| 17Q | First examination report despatched |
Effective date: 20020522 |
|
| GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030115 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030115 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030115 |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH Ref country code: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: SIEMENS SCHWEIZ AG |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
| REF | Corresponds to: |
Ref document number: 50001119 Country of ref document: DE Date of ref document: 20030220 Kind code of ref document: P |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030415 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20030403 |
|
| NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030823 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20030823 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030831 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030831 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2190990 Country of ref document: ES Kind code of ref document: T3 |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20031016 |
|
| BERE | Be: lapsed |
Owner name: *SIEMENS A.G. Effective date: 20030831 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PCAR Free format text: SIEMENS SCHWEIZ AG;INTELLECTUAL PROPERTY FREILAGERSTRASSE 40;8047 ZUERICH (CH) |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20140828 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20140911 Year of fee payment: 15 Ref country code: GB Payment date: 20140815 Year of fee payment: 15 Ref country code: SE Payment date: 20140807 Year of fee payment: 15 Ref country code: AT Payment date: 20140708 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 20140224 Year of fee payment: 15 Ref country code: IT Payment date: 20140826 Year of fee payment: 15 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20141106 Year of fee payment: 15 |
|
| REG | Reference to a national code |
Ref country code: PT Ref legal event code: MM4A Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 20160223 |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: EUG |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 231296 Country of ref document: AT Kind code of ref document: T Effective date: 20150823 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20150823 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150831 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150823 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150831 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150824 Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160223 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150823 |
|
| REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150823 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150823 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 17 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20160929 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150824 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 18 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 19 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20190823 Year of fee payment: 20 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20191018 Year of fee payment: 20 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 50001119 Country of ref document: DE |