DE1961598A1 - Multi-part brake disc for disc brakes of vehicles - Google Patents
Multi-part brake disc for disc brakes of vehiclesInfo
- Publication number
- DE1961598A1 DE1961598A1 DE19691961598 DE1961598A DE1961598A1 DE 1961598 A1 DE1961598 A1 DE 1961598A1 DE 19691961598 DE19691961598 DE 19691961598 DE 1961598 A DE1961598 A DE 1961598A DE 1961598 A1 DE1961598 A1 DE 1961598A1
- Authority
- DE
- Germany
- Prior art keywords
- brake disc
- base body
- disc
- friction
- vehicles
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/125—Discs; Drums for disc brakes characterised by the material used for the disc body
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D65/12—Discs; Drums for disc brakes
- F16D65/128—Discs; Drums for disc brakes characterised by means for cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/1304—Structure
- F16D2065/132—Structure layered
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/02—Braking members; Mounting thereof
- F16D2065/13—Parts or details of discs or drums
- F16D2065/134—Connection
- F16D2065/1384—Connection to wheel hub
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
19615S819615S8
O- i.·. ,. ι c ·■- PO;;; :Ht KG · 7 srUTTOARr-ZUFrENHAUSEN · FORSCH ESTRA3SF! 42O- i. ·. ,. ι c · ■ - PO ; ;; : Ht KG · 7 srUTTOARr-ZUFrENHAUSEN · RESEARCH ESTRA3SF! 42
ο 86ο 86
Mehrteilige Bremsscheibe für Scheibenbremsen von Fahrzeugen.Multi-part brake disc for disc brakes in vehicles.
Die Erfindung betrifft eine mehrteilige Bremsscheibe für Scheibenbremsen von Fahrzeugen, insbesondere von Kraftfahrzeugen.The invention relates to a multi-part brake disc for disc brakes of vehicles, in particular of motor vehicles.
Bei derartigen Bremsscheiben muß eine gute Abführung der durch die Bremsreibung auftretenden Wärmemenge sichergestellt sein.With such brake discs, a good dissipation of the through the amount of heat occurring during braking must be ensured.
Es ist bekannt für Scheibenbremsanlagen Bremsscheiben zu verwenden, die aus einer Aluminiumlegierung mit radial gerichteten Luftschlitzen zwischen den Bremsflächen besteht, auf welchen eine Reibschicht aufgebracht ist. Weiterhin ist bekannt, die Bremsscheibe aus einem die einzelnen Stege umfassenden Grundkörper und einer Deckscheibe zu bilden, die unter Vermittlung einer der Haftverblndung dienenden Zwischenschicht miteinander verbunden sind. Diese Ausführungen haben einerseits den Nachteil, daß die dünne aufgetragene Reibschicht im Betrieb alsbald abgenutzt ist, andererseits daß die Belüftung nicht unmittelbar den Werkstoff der Reibschicht bestreicht(deut.Gbm 1 965 088 und 1 9T^ ^57)·It is known to use brake discs for disc brake systems, which consists of an aluminum alloy with radially directed air slots between the braking surfaces on which a Friction layer is applied. It is also known that the brake disc consists of a base body comprising the individual webs and to form a cover pane which are connected to one another by means of an intermediate layer serving for adhesive bonding are. On the one hand, these designs have the disadvantage that the thin applied friction layer is quickly worn out during operation, on the other hand, that the ventilation does not directly cover the material of the friction layer (German Gbm 1 965 088 and 1 9T ^ ^ 57)
Der Erfindung liegt demgegenüber die Aufgabe zugrunde, eine leichte Bremsscheibe mit dauerhaften, innenbelüfteten und einfach zu ersetzenden Reibscheiben zu schaffen.The invention is based on the object of a light Brake disc with durable, internally ventilated and easy to replace To create friction disks.
Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß am Grundkörper der Bremsscheibe Belüftungskanäle bildende Reibscheiben zu beiden Planseiten des Scheibenflansches mit Abstand voneinander befestigt sind, deren Werkstoff eine größere Wärmefestigkeit besitzt als der Werkstoff des Grundkörpers der Bremsseheibe.According to the invention, this object is achieved in that on the base body the brake disc ventilation channels forming friction discs on both flat sides of the disc flange at a distance from each other are attached, the material has a greater heat resistance than the material of the base body of the brake disc.
Um ein geringes Gewicht der Bremsscheibe und gleichzeitig eine hohe Wärmefestigkeit der Reibflächen zu erhalten, besteht der Grundkörper der Bremsscheibe vorzüglich aus einer hochwarmfestenIn order to obtain a low weight of the brake disc and at the same time a high heat resistance of the friction surfaces, the The base body of the brake disc is made from a highly heat-resistant one
109825/0924 _2-109825/0924 _ 2 -
TFIt FOII .1'/Ul · Ti If X b/Wlä/l POHSCHf AIJU) STUTTGART TFIt FOII. 1 '/ Ul · Ti If X b / Wlä / l POHSCHf AIJU) STUTTGART
086 --a- 1961588086 --a- 1961588
Aluminiumlegierung und die an diesem befestigten Reibscheiben aus einer hochwarmfesten Kupferchromlegierung. Um eine hohe mechanische und thermische Belastbarkeit der Bremsscheibe und ein einfaches Erneuern der Reibscheiben zu gewährleisten sind vorteilhaft jede der Reibscheiben zu beiden Stirnseiten eben ausgebildet und mit dem mit radialen Stegen versehenen Grundkörper mittels versenkter Stahlniete in an sich bekannter Weise verbunden.Aluminum alloy and the friction disks attached to it made of a highly heat-resistant copper-chrome alloy. To a high mechanical and thermal load capacity of the brake disc and easy replacement of the friction discs must be guaranteed Advantageously, each of the friction disks is flat on both end faces and has the base body provided with radial webs connected by means of countersunk steel rivets in a manner known per se.
Die mit der Erfindung erzielten Vorteile liefen insbesondere darin.,, daß die Reibungswärme, die während des Betriebs der Bremse auf den Reibflächen der Bremsscheibe erzeugt wird, von dem Uer1:- stoff der Reibscheibe nicht nur an die äussere Umgebungsluft, sondern auch unmittelbar an die die Belüftungskanäle durchströmende Luft abgeleitet wird. VJeiterhin erlaubt die Erfindung, das Verschleißteil (Reibscheibe) in einfacher Weise ohne aufwendige Hilfst mittel auszuwechseln.The advantages achieved with the invention ran in particular in ,, that the frictional heat generated on the friction surfaces of the brake disc during operation of the brake, from the Uer 1: -. Material of the friction disc, not only to the external ambient air, but also directly to the air flowing through the ventilation channels is diverted. Furthermore, the invention allows the wear part (friction disk) to be replaced in a simple manner without expensive auxiliary means.
In der Zeichnung, die eine beispielsweise Ausführungsform der Erfindung zeigt, sind:In the drawing, which shows an example embodiment of the invention shows are:
"Fig. 1 ein Querschnitt durch die Bremsscheibe für die Scheibenbremsanlage
eines Kraftfahrzeuges, wobei die obere Zeichnungshälfte
den Bereich der Stege mit Verbindungsniete, die untere Zeichnungshälfte den Bereich der Belüftungsschlitze
zeigt,
Fig. 2 eine Teilansicht einer Bremsscheibenhalfte in Pfeilrichtung
S nach Fig. 1, teilweise im Schnitt, und"Fig. 1 is a cross-section through the brake disc for the disc brake system of a motor vehicle, the upper half of the drawing showing the area of the webs with connecting rivets, the lower half of the drawing showing the area of the ventilation slots,
FIG. 2 shows a partial view of a brake disk half in the direction of arrow S according to FIG. 1, partly in section, and FIG
Fig. 5 einen Querschnitt durch die Bremsscheibe nach der Linie IH-III der Fig. 1.Fig. 5 shows a cross section through the brake disc along the line IH-III of FIG. 1.
Die Bremsscheibe besteht aus einem Grundkörper 1, der aus einer hochwarmfesten Aluminiumlegierung hergestellt ist. Der Grundkörper 1 besitzt einen Befestigungsflansch 2 zur Halterung an einer nicht gezeigten Fahrzeugachse, sowie einen. Scheibenflansch ;5* der ' beidseitig mit radialen Stegen 4, V versehen ist. An den Stegen 1I-, 4' sind ringförmige Reibscheiben^. 5* befestigt. Die Reibscheiben 5, 5! sind aus einer hochwarmfesten KupferchromlegierungThe brake disc consists of a base body 1 which is made of a highly heat-resistant aluminum alloy. The base body 1 has a mounting flange 2 for mounting on a vehicle axle, not shown, as well as a. Disk flange; 5 * which is provided with radial webs 4, V on both sides. On the webs 1 I, 4 'are annular friction disks ^. 5 * attached. The friction disks 5, 5 ! are made of a heat-resistant copper-chrome alloy
103825/0924 ~J~ 103825/0924 ~ J ~
O So -3-O Sun -3-
hergestellt und mittels die Stege durchsetzende Stahlniete 6 am Grundkörper 1 angebracht. Die ebenen Reibscheibenstirnseiten 7 und 71 bilden gegenüber dem Scheibenflanseh j5 Kanäle 8 und 31, die durch benachbarte Stege 4. 4' an jeder Seheibenflansehseite 9 und 91 begrenzt sind.produced and attached to the base body 1 by means of steel rivets 6 penetrating the webs. The flat friction disc end faces 7 and 7 1 form, opposite the disc flange j5, channels 8 and 3 1 which are delimited by adjacent webs 4, 4 'on each Seheibenflansehseite 9 and 9 1 .
Zur Montage der Bremsscheibe werden die beiden Reibscheiben 5 und 51 zentrisch zur. 3efestigungsachse an die Stege 4 des Scheibenflansches 3 angelegt. Die Stege 4 und die ReibscheibenTo assemble the brake disk, the two friction disks 5 and 5 1 are centered on. 3 mounting axis applied to the webs 4 of the disk flange 3. The webs 4 and the friction disks
5 und 5! besitzen gemeinsame Durchgangsbohrungen 10 und 11. die an den Reibflächen 12 und 12' der Reibscheiben 5 und 5* versenkt sind. In diese Durchgangsbohrungen 10 und 11 werden Stahlniete5 and 5 ! have common through bores 10 and 11. which are countersunk on the friction surfaces 12 and 12 'of the friction disks 5 and 5 *. Steel rivets are inserted into these through bores 10 and 11
6 eingebracht und vernietet. Hat im Betrieb die Abnutzung der Reibscheiben 5 und 51 iinzulässig hohe Werte erreicht, so werden die Stahlniete 6 und die beiden Reibscheiben 5 und 51 entfernt und durch Aufbringen neuer Reibscheiben 5 und 51 und Vernieten neuer Stahlniete 6 die Funxtionstüchtigkeit der Bremsscheibe -;ieder hergestellt.6 introduced and riveted. If the wear of the friction disks 5 and 5 1 has reached excessively high values during operation, the steel rivets 6 and the two friction disks 5 and 5 1 are removed and new friction disks 5 and 5 1 are attached and new steel rivets 6 are riveted to improve the functionality of the brake disk -; re-established.
Die Erfindung ist nicht auf das gezeigte Seispiel beschränkt. So ist es möglich, zur Abstandhaltung der Reibscheiben vom Grundkörper separate Distanzscheiben oder Distarzstege zu verwenden und den Grundkörpcr im Bereich der Reibscheiben ohne Stege auszubilden. The invention is not limited to the example shown. So it is possible to keep the friction disks at a distance from the base body to use separate spacers or Distarzstege and to form the base body in the area of the friction disks without webs.
Claims (2)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691961598 DE1961598A1 (en) | 1969-12-09 | 1969-12-09 | Multi-part brake disc for disc brakes of vehicles |
FR7039646A FR2071907A5 (en) | 1969-12-09 | 1970-11-04 | |
GB5289270A GB1302937A (en) | 1969-12-09 | 1970-11-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691961598 DE1961598A1 (en) | 1969-12-09 | 1969-12-09 | Multi-part brake disc for disc brakes of vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE1961598A1 true DE1961598A1 (en) | 1971-06-16 |
Family
ID=5753334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19691961598 Pending DE1961598A1 (en) | 1969-12-09 | 1969-12-09 | Multi-part brake disc for disc brakes of vehicles |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1961598A1 (en) |
FR (1) | FR2071907A5 (en) |
GB (1) | GB1302937A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132294A (en) * | 1976-07-23 | 1979-01-02 | Poli Off Mecc Spa | Braking disc with replaceable linings, for brake-discs |
US4177883A (en) * | 1976-12-11 | 1979-12-11 | Girling Limited | Discs for disc brakes |
DE3640212A1 (en) * | 1986-11-25 | 1988-06-01 | Didier Werke Ag | Brake disc or drum |
US6164423A (en) * | 1997-05-02 | 2000-12-26 | Hayes Lemmerz International, Inc. | Vented rotor for caliper disc brakes and the like |
DE102007061439A1 (en) * | 2007-12-20 | 2009-06-25 | Daimler Ag | Brake disc for a motor vehicle |
US7580463B2 (en) | 2002-04-09 | 2009-08-25 | Sensio Technologies Inc. | Process and system for encoding and playback of stereoscopic video sequences |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4166521A (en) * | 1976-02-17 | 1979-09-04 | Honda Giken Kogyo Kabushiki Kaisha | Stainless steel brake disc structure |
FR2461847A1 (en) * | 1979-07-18 | 1981-02-06 | Kelsey Hayes Co | THERMALLY BALANCED DISC BRAKE ROTOR |
FR2717875B1 (en) * | 1994-03-25 | 1996-04-26 | Gec Alsthom Transport Sa | Multimaterial disc for high energy braking. |
FR2717874B1 (en) * | 1994-03-25 | 1996-04-26 | Gec Alsthom Transport Sa | Multimaterial disc for high energy braking. |
FR2728945A1 (en) * | 1994-12-28 | 1996-07-05 | Renault Vehicules Ind | Ventilated brake disc, esp. for motor vehicle |
US6241055B1 (en) * | 1998-09-11 | 2001-06-05 | Hayes Lemmerz International, Inc. | Rotor with viscoelastic vibration reducing element and method of making the same |
-
1969
- 1969-12-09 DE DE19691961598 patent/DE1961598A1/en active Pending
-
1970
- 1970-11-04 FR FR7039646A patent/FR2071907A5/fr not_active Expired
- 1970-11-06 GB GB5289270A patent/GB1302937A/en not_active Expired
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4132294A (en) * | 1976-07-23 | 1979-01-02 | Poli Off Mecc Spa | Braking disc with replaceable linings, for brake-discs |
US4177883A (en) * | 1976-12-11 | 1979-12-11 | Girling Limited | Discs for disc brakes |
DE3640212A1 (en) * | 1986-11-25 | 1988-06-01 | Didier Werke Ag | Brake disc or drum |
US6164423A (en) * | 1997-05-02 | 2000-12-26 | Hayes Lemmerz International, Inc. | Vented rotor for caliper disc brakes and the like |
US7580463B2 (en) | 2002-04-09 | 2009-08-25 | Sensio Technologies Inc. | Process and system for encoding and playback of stereoscopic video sequences |
US8384766B2 (en) | 2002-04-09 | 2013-02-26 | Sensio Technologies Inc. | Apparatus for processing a stereoscopic image stream |
US8743177B2 (en) | 2002-04-09 | 2014-06-03 | Sensio Technologies Inc. | Process and system for encoding and playback of stereoscopic video sequences |
US8804842B2 (en) | 2002-04-09 | 2014-08-12 | Sensio Technologies Inc. | Process and system for encoding and playback of stereoscopic video sequences |
US9479755B2 (en) | 2002-04-09 | 2016-10-25 | 3Dn, Llc | Process and system for encoding and playback of stereoscopic video sequences |
DE102007061439A1 (en) * | 2007-12-20 | 2009-06-25 | Daimler Ag | Brake disc for a motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
FR2071907A5 (en) | 1971-09-17 |
GB1302937A (en) | 1973-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHW | Rejection |