DE102005048602A1 - Vane cell machine, especially vane cell pump, has radially inner end sections of vane elements housed in inner rotor in angular fixed manner, and outer rotor has at least one separate shoe for pivot connection of vane element - Google Patents
Vane cell machine, especially vane cell pump, has radially inner end sections of vane elements housed in inner rotor in angular fixed manner, and outer rotor has at least one separate shoe for pivot connection of vane element Download PDFInfo
- Publication number
- DE102005048602A1 DE102005048602A1 DE200510048602 DE102005048602A DE102005048602A1 DE 102005048602 A1 DE102005048602 A1 DE 102005048602A1 DE 200510048602 DE200510048602 DE 200510048602 DE 102005048602 A DE102005048602 A DE 102005048602A DE 102005048602 A1 DE102005048602 A1 DE 102005048602A1
- Authority
- DE
- Germany
- Prior art keywords
- vane
- vane machine
- rotor
- shoes
- radially
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C2/3445—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the vanes having the form of rollers, slippers or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/18—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber
- F04C14/22—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members
- F04C14/223—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam
- F04C14/226—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the volume of the working chamber by changing the eccentricity between cooperating members using a movable cam by pivoting the cam around an eccentric axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/30—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members
- F04C2/34—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members
- F04C2/344—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member
- F04C2/3441—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation
- F04C2/3442—Rotary-piston machines or pumps having the characteristics covered by two or more groups F04C2/02, F04C2/08, F04C2/22, F04C2/24 or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups F04C2/08 or F04C2/22 and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the surfaces of the inner and outer member, forming the working space, being surfaces of revolution
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
Description
Die Erfindung betrifft eine Flügelzellenmaschine, insbesondere eine Flügelzellenpumpe, nach dem Oberbegriff des Anspruchs 1.The Invention relates to a vane machine, in particular a vane pump, according to the preamble of claim 1.
Aus
der
Zur
Erhöhung
des Wirkungsgrades ist aus der
Aufgabe der vorliegenden Erfindung ist es, eine Flügelzellenmaschine zu schaffen, die einen hohen Wirkungsgrad aufweist und gleichzeitig einfach und preiswert hergestellt werden kann.task The present invention is to provide a vane cell machine, which has a high efficiency and at the same time simple and can be produced inexpensively.
Diese Aufgabe wird durch eine Flügelzellenmaschine mit den Merkmalen des Anspruchs 1 gelöst.These Task is by a vane machine solved with the features of claim 1.
Indem die radial inneren Endbereiche der Flügelelemente im Innenrotor wenigstens im Wesentlichen winkelfest aufgenommen sind, wird zum einen eine sehr gute Abdichtung zwischen den Flügelelementen und dem Innenrotor erzielt, was dem Wirkungsgrad der Flügelzellenmaschine zugute kommt. Zum anderen wird durch den Wegfall der bei einer Pendelschiebermaschine erforderlichen Schwenkmöglichkeit in diesem Bereich die Fertigung der erfindungsgemäßen Flügelzellenmaschine vereinfacht, was wiederum deren Herstellkosten senkt.By doing the radially inner end portions of the wing members in the inner rotor at least are recorded substantially angle fixed, on the one hand a very good sealing between the wing elements and the inner rotor achieved what the efficiency of the vane machine benefits. To the Another is the omission of the pendulum slider machine required swivel option in this area, the production of the vane cell machine according to the invention simplified, which in turn lowers their production costs.
Dadurch, dass der Außenrotor einzelne und für jedes Flügelelement separate Schuhe umfasst, mit denen die Flügelelemente schwenkbar verbunden sind, wird auch in diesem Bereich eine gute Abdichtung zwischen Außenrotor und Flügelelement erzielt, was den Wirkungsgrad der erfindungsgemäßen Flügelzellenmaschine weiter verbessert. Darüber hinaus ergibt sich aufgrund der erfindungsgemäßen Ausgestaltung der Flügelzellenmaschine im Betrieb zwischen benachbarten Schuhen ein zusätzliches variables Volumen, was ebenfalls einen erhöhten Wirkungsgrad zur Folge hat.Thereby, that the outer rotor single and for each wing element includes separate shoes with which the wing elements pivotally connected are, also in this area a good seal between outer rotor and wing element achieved, which further improves the efficiency of the vane machine according to the invention. About that In addition, due to the inventive design of the vane machine in operation between adjacent shoes an additional variable volume, which also increased efficiency entails.
Gemäß einer vorteilhaften Ausgestaltung der Flügelzellenmaschine ist der radial äußere Bereich eines Flügelelements an seinem Schuh im Betrieb schwenkbar befestigt und der Schuh in Umfangsrichtung zwangsgeführt. Somit kann auf ein radial innen liegendes Zentralelement verzichtet werden, was den Aufbau der erfindungsgemäßen Flügelzellenmaschine nochmals vereinfacht.According to one advantageous embodiment of the vane machine is the radially outer region of a wing element attached to his shoe in operation pivotally and the shoe in Forcibly guided circumferential direction. Thus it is possible to dispense with a radially inner central element become what the structure of the vane machine according to the invention again simplified.
Ebenfalls zur Vereinfachung des Aufbaus der Flügelzellenpumpe trägt bei, wenn sie einen radial außerhalb der Schuhe angeordneten und drehfesten Gehäuseabschnitt umfasst, an dem die Schuhe im Betrieb gleitend anliegen. Ein solches gleitendes Zusammenwirken zwischen den Schuhen und dem drehfesten Gehäuseabschnitt gestattet eine gute Abdichtung und ist dennoch preiswert realisierbar.Also to simplify the construction of the vane pump contributes, if you have a radial outside the shoe arranged and rotatable housing portion includes, on the the shoes are slippery in operation. Such a sliding interaction between the shoes and the non-rotatable housing portion allows a good seal and is still inexpensive realizable.
Eine präzise Zwangsführung mit gleichzeitig geringem Reibungswiderstand, einfacher Herstellbarkeit, und vor allem auch einfacher Montierbarkeit kann realisiert werden, wenn mindestens ein seitlicher Randbereich eines Schuhs in einer Führungsbahn gleitend geführt ist. Diese kann beispielsweise durch eine seitliche Nut oder zwischen einem Außenring und einer ringförmigen Stufe eines seitlichen Abdeckelements gebildet sein.A precise forced control with at the same time low frictional resistance, easy manufacturability, and, above all, easy mountability can be realized if at least one lateral edge region of a shoe in one guideway guided smoothly is. This can, for example, by a lateral groove or between an outer ring and an annular one Stage of a lateral cover member may be formed.
Da durch das Vorhandensein der Schuhe eine vergleichsweise große Dichtfläche zur Verfügung steht, wird eine ausreichende Abdichtung und somit ein guter Wirkungsgrad der erfindungsgemäßen Flügelzellenmaschine auch dann erreicht, wenn eine Gleitlagerung der Schuhe, wie sie beispielsweise oben angesprochen wurde, trocken, also ohne Einsatz zusätzlicher Schmier- bzw. Dichtstoffe, arbeitet. Dies ist vor allem bei der Verwendung der erfindungsgemäßen Flügelzellenmaschine als Vakuumpumpe oder als Kompressor von Vorteil, da hierdurch Verschmutzungen des Gasstroms durch solche Stoffe vermieden werden.There by the presence of shoes a comparatively large sealing surface for disposal is, is a sufficient seal and thus a good efficiency the vane machine according to the invention also achieved when a sliding bearing of the shoes, like them For example, has been mentioned above, dry, so without use additional Lubricants or sealants, works. This is especially true of the Use of the vane cell machine according to the invention as a vacuum pump or as a compressor of advantage, as a result of contamination the gas flow through such substances are avoided.
Um das Totvolumen innerhalb einer Förderzelle zu minimieren und hierdurch den Wirkungsgrad der erfindungsgemäßen Flügelzellenmaschine zu optimieren, wird vorgeschlagen, dass sich die Schuhe in Umfangsrichtung so weit erstrecken, dass in jenem Bereich der Flügelzellenmaschine, in dem das Volumen der ersten Förderzellen minimal ist, der Spalt zwischen benachbarten Schuhen nahe Null ist.Around the dead volume within a conveyor cell to minimize and thereby the efficiency of the vane cell machine according to the invention To optimize, it is suggested that the shoes in the circumferential direction extend so far that in that area of the vane machine in which the volume the first conveyor cells is minimal, the gap between adjacent shoes is close to zero.
Vorteilhaft ist ferner, wenn die Flügelzellenmaschine mindestens eine zweite Förderzelle umfasst, die zwischen dem radial inneren Endbereich eines Flügelelements und dem Innenrotor gebildet wird. Diese Förderzelle ist von dem Typ, wie er bei üblichen Kolbenpumpen vorhanden ist. Hierdurch wird der Wirkungsgrad nochmals verbessert, da ein insgesamt größeres Fördervolumen zur Verfügung steht.Advantageous is also when the vane machine at least one second conveyor cell comprising, between the radially inner end portion of a wing member and the inner rotor is formed. This delivery cell is of the type as usual Piston pumps is present. As a result, the efficiency is again improved, as an overall larger delivery volume is available.
Zur Vereinfachung des Aufbaus der Flügelzellenmaschine trägt bei, wenn erste und zweite fördernde Förderzellen und/oder erste und zweite saugende Förderzellen jeweils durch mindestens einen Kanal miteinander verbunden sind. Dieser Kanal ist darüber hinaus vorteilhafterweise als Nut in einem seitlichen Abdeckelement vorhanden und verläuft in einem Winkel zu einer Radiuslinie, der größer als 0°, insbesondere größer als 45° ist. Dies vermeidet Interaktionen zwischen einem Flügelelement und dem Kanal.to Simplification of the structure of the vane machine contributes, if first and second promotional delivery cells and / or first and second sucking delivery cells each by at least a channel are connected together. This channel is beyond advantageously as a groove in a side cover available and runs at an angle to a radius line greater than 0 °, in particular greater than 45 ° is. This avoids interactions between a wing element and the channel.
Nachfolgend wird ein besonders bevorzugtes Ausführungsbeispiel der vorliegenden Erfindung unter Bezugnahme auf die beiliegende Zeichnung näher erläutert. In der Zeichnung zeigen:following will be a particularly preferred embodiment of the present invention Invention explained in more detail with reference to the accompanying drawings. In show the drawing:
Eine
Flügelzellenpumpe
trägt in
den
Wie
beispielsweise auch aus den
Der
kreisförmig
verdickte Endbereich
Die
Schuhe
Wie
insbesondere aus
Das
in
Die
innere nierenförmige
Ausnehmung
Wie
insbesondere aus den
Die
Flügelzellenpumpe
Durch
die Führung
der Flügelelemente
Wie
aus den gleichen Figuren ersichtlich ist, bildet ein Schlitz
Wie
bereits oben ausgeführt
worden ist, arbeiten die Schuhe
In
Claims (10)
Priority Applications (22)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510048602 DE102005048602B4 (en) | 2005-10-06 | 2005-10-06 | Vane machine, in particular vane pump |
EP06776763A EP1794457B1 (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
CN200680008995XA CN101147002B (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
EP06776762A EP1934478B1 (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
CN2006800091381A CN101147000B (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
PCT/EP2006/007944 WO2007039013A1 (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
DE502006004164T DE502006004164D1 (en) | 2005-10-06 | 2006-08-11 | VANE PUMP |
KR1020077024155A KR101146845B1 (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
JP2008533883A JP4834734B2 (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
KR1020077024161A KR101131290B1 (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
DE502006002760T DE502006002760D1 (en) | 2005-10-06 | 2006-08-11 | VANE PUMP |
JP2008533882A JP4795437B2 (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
PCT/EP2006/007943 WO2007039012A1 (en) | 2005-10-06 | 2006-08-11 | Vane cell pump |
KR1020077024157A KR101146780B1 (en) | 2005-10-06 | 2006-09-22 | Vane cell pump |
JP2008533898A JP4837042B2 (en) | 2005-10-06 | 2006-09-22 | Vane cell pump |
DE502006005306T DE502006005306D1 (en) | 2005-10-06 | 2006-09-22 | VANE PUMP |
PCT/EP2006/009214 WO2007039136A1 (en) | 2005-10-06 | 2006-09-22 | Vane cell pump |
CN2006800091447A CN101147001B (en) | 2005-10-06 | 2006-09-22 | Vane cell pump |
EP06792220A EP1931879B1 (en) | 2005-10-06 | 2006-09-22 | Vane cell pump |
US11/845,470 US7785087B2 (en) | 2005-10-06 | 2007-08-27 | Vane cell pump having pistons guided in cylinder for adjustment of the stator |
US11/846,006 US8210836B2 (en) | 2005-10-06 | 2007-08-28 | Vane cell pump with adjustable output |
US11/846,058 US7540729B2 (en) | 2005-10-06 | 2007-08-28 | Vane cell pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510048602 DE102005048602B4 (en) | 2005-10-06 | 2005-10-06 | Vane machine, in particular vane pump |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102005048602A1 true DE102005048602A1 (en) | 2007-04-12 |
DE102005048602B4 DE102005048602B4 (en) | 2011-01-13 |
Family
ID=37887078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200510048602 Expired - Fee Related DE102005048602B4 (en) | 2005-10-06 | 2005-10-06 | Vane machine, in particular vane pump |
Country Status (2)
Country | Link |
---|---|
CN (3) | CN101147002B (en) |
DE (1) | DE102005048602B4 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007101457A1 (en) * | 2006-10-10 | 2007-09-13 | Joma-Hydromechanic Gmbh | Vane machine, in particular vane pump |
DE102007061833A1 (en) | 2007-12-20 | 2008-09-04 | Daimler Ag | Vane cell machine for use as lubricating oil pump of internal-combustion engine, has vane guiding element with outer guiding surface at which set of inner radial guiding sections of vanes are permanently supported |
DE102006021251B4 (en) * | 2005-10-06 | 2008-12-04 | Joma-Hydromechanic Gmbh | Vane pump |
DE102008006289A1 (en) | 2008-01-28 | 2009-07-30 | GM Global Technology Operations, Inc., Detroit | Vane-type pump's impeller for motor vehicle, has chamber wall comprising area for retaining of pump vane, another area for forming wall thickness of bar for attachment of sinter tool, and third area for forming enlarged chamber volume |
DE102010022137A1 (en) * | 2010-05-20 | 2011-11-24 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Pump for a lubrication system of an internal combustion engine |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008059720A1 (en) * | 2008-11-29 | 2010-06-02 | Geräte- und Pumpenbau GmbH Dr. Eugen Schmidt | Vane pump |
CN102108968B (en) * | 2009-12-29 | 2015-08-26 | 法雷奥热系统(日本)公司 | Blade-tape compressor |
US8535030B2 (en) * | 2010-02-17 | 2013-09-17 | Kelly Hee Yu Chua | Gerotor hydraulic pump with fluid actuated vanes |
CN102135095A (en) * | 2011-03-13 | 2011-07-27 | 深圳乐满商务服务有限公司 | Eccentric birotor pump |
EP3051134B1 (en) * | 2013-09-24 | 2018-05-30 | Aisin Seiki Kabushiki Kaisha | Oil pump |
CN103671101B (en) * | 2013-11-21 | 2016-08-17 | 胡凯 | A kind of hydraulic mechanical control mechanism |
CN106170640B (en) | 2014-06-20 | 2017-04-26 | 阪东化学株式会社 | Transmission belt and belt transmission device equipped with same |
US10119540B2 (en) * | 2015-12-08 | 2018-11-06 | Ford Global Technologies, Llc | Variable displacement vane pump |
DE102017201213A1 (en) * | 2017-01-26 | 2018-07-26 | Volkswagen Aktiengesellschaft | Vane pump |
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DE19631974A1 (en) * | 1996-08-08 | 1998-02-19 | Bosch Gmbh Robert | Vane type fluid pump or motor |
DE10040711A1 (en) * | 2000-08-17 | 2002-03-07 | Joma Hydromechanic Gmbh | Vane pump |
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DE4302610C2 (en) * | 1993-01-30 | 1996-08-08 | Daimler Benz Ag | Process for regulating the pump output of lubricant pumps and lubricant pump therefor |
DE19533686C2 (en) * | 1995-09-12 | 1997-06-19 | Daimler Benz Ag | Adjustable vane pump as a lubricant pump |
DE10029969C1 (en) * | 2000-06-26 | 2001-08-30 | Joma Hydromechanic Gmbh | Vane pump |
DE10352267A1 (en) * | 2003-11-08 | 2005-06-16 | Beez, Günther, Dipl.-Ing. | Pendulum slide machine |
-
2005
- 2005-10-06 DE DE200510048602 patent/DE102005048602B4/en not_active Expired - Fee Related
-
2006
- 2006-08-11 CN CN200680008995XA patent/CN101147002B/en not_active Expired - Fee Related
- 2006-08-11 CN CN2006800091381A patent/CN101147000B/en not_active Expired - Fee Related
- 2006-09-22 CN CN2006800091447A patent/CN101147001B/en not_active Expired - Fee Related
Patent Citations (6)
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US2250947A (en) * | 1938-06-17 | 1941-07-29 | Jr Albert Guy Carpenter | Pump |
US3223046A (en) * | 1961-10-13 | 1965-12-14 | Eickmann Karl | Rotary radial piston machines |
DE19504220A1 (en) * | 1995-02-09 | 1996-08-14 | Bosch Gmbh Robert | Adjustable hydrostatic pump |
DE19532703C1 (en) * | 1995-09-05 | 1996-11-21 | Guenther Beez | Pump or hydraulic motor with inner and outer rotors |
DE19631974A1 (en) * | 1996-08-08 | 1998-02-19 | Bosch Gmbh Robert | Vane type fluid pump or motor |
DE10040711A1 (en) * | 2000-08-17 | 2002-03-07 | Joma Hydromechanic Gmbh | Vane pump |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006021251B4 (en) * | 2005-10-06 | 2008-12-04 | Joma-Hydromechanic Gmbh | Vane pump |
WO2007101457A1 (en) * | 2006-10-10 | 2007-09-13 | Joma-Hydromechanic Gmbh | Vane machine, in particular vane pump |
DE102007061833A1 (en) | 2007-12-20 | 2008-09-04 | Daimler Ag | Vane cell machine for use as lubricating oil pump of internal-combustion engine, has vane guiding element with outer guiding surface at which set of inner radial guiding sections of vanes are permanently supported |
DE102008006289A1 (en) | 2008-01-28 | 2009-07-30 | GM Global Technology Operations, Inc., Detroit | Vane-type pump's impeller for motor vehicle, has chamber wall comprising area for retaining of pump vane, another area for forming wall thickness of bar for attachment of sinter tool, and third area for forming enlarged chamber volume |
US8382461B2 (en) | 2008-01-28 | 2013-02-26 | GM Global Technology Operations LLC | Vane cell pump and impeller having a chamber wall with a projecting web |
RU2492358C2 (en) * | 2008-01-28 | 2013-09-10 | Джи Эм Глоубал Текнолоджи Оперейшнз, Инк. | Impeller and vane pump |
DE102008006289B4 (en) | 2008-01-28 | 2018-10-04 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | impeller |
DE102010022137A1 (en) * | 2010-05-20 | 2011-11-24 | Gm Global Technology Operations Llc (N.D.Ges.D. Staates Delaware) | Pump for a lubrication system of an internal combustion engine |
Also Published As
Publication number | Publication date |
---|---|
CN101147001A (en) | 2008-03-19 |
CN101147001B (en) | 2011-03-23 |
DE102005048602B4 (en) | 2011-01-13 |
CN101147000A (en) | 2008-03-19 |
CN101147002B (en) | 2010-08-11 |
CN101147002A (en) | 2008-03-19 |
CN101147000B (en) | 2011-02-16 |
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