DE112009002488B4 - Double coupling - Google Patents
Double coupling Download PDFInfo
- Publication number
- DE112009002488B4 DE112009002488B4 DE112009002488.2T DE112009002488T DE112009002488B4 DE 112009002488 B4 DE112009002488 B4 DE 112009002488B4 DE 112009002488 T DE112009002488 T DE 112009002488T DE 112009002488 B4 DE112009002488 B4 DE 112009002488B4
- Authority
- DE
- Germany
- Prior art keywords
- shaft
- clutch
- pressure plate
- counter
- hollow shaft
- 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 - Fee Related
Links
- 230000008878 coupling Effects 0.000 title description 2
- 238000010168 coupling process Methods 0.000 title description 2
- 238000005859 coupling reaction Methods 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims abstract description 25
- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 3
- 239000004519 grease Substances 0.000 claims description 2
- 230000009977 dual effect Effects 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
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- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
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- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
-
- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/08—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
- F16D25/082—Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2361/00—Apparatus or articles in engineering in general
- F16C2361/43—Clutches, e.g. disengaging bearing
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- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0607—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
- F16D2021/0615—Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate the central input plate is supported by bearings in-between the two clutches
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- 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
- F16D21/00—Systems comprising a plurality of actuated clutches
- F16D21/02—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
- F16D21/06—Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
- F16D2021/0669—Hydraulically actuated clutches with two clutch plates
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- 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
- F16D25/00—Fluid-actuated clutches
- F16D25/10—Clutch systems with a plurality of fluid-actuated clutches
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
Abstract
Doppelkupplung (1) für ein Doppelkupplungsgetriebe mit einer als Hohlwelle (11) ausgestalteten ersten Getriebeeingangswelle (9) und einer konzentrisch in dieser geführten zweiten Getriebeeingangswelle (10) bestehend aus einer ersten zugedrückten und einer zweiten zugezogenen Reibungskupplung (3, 4) mit einer zentralen, auf der Hohlwelle (11) mittels eines ersten Wellenlagers (18) verdrehbar gelagerten Gegendruckplatte (14) und zwei gegen jeweils eine Seite der Gegendruckplatte (14) axial unter Zwischenlegung von Reibbelägen (7, 8) jeweils einer, mit jeweils einer Getriebeeingangswelle (9, 10) drehfest verbundenen Kupplungsscheibe (6, 7) verspannbaren, drehfest mit der Gegendruckplatte (14) verbundenen Druckplatten (16, 17) sowie einem hydrostatischen Einrücksystem (21) mit einem um die Hohlwelle (11) angeordneten Zylindergehäuse (22) und zwei darin zur Verspannung der Druckplatten (16, 17) gegenüber der Gegendruckplatte (14) axial in ihrer Richtung gegeneinander verlagerbaren Ringkolben (26, 27), wobei das erste Wellenlager (18) axial fest auf der Hohlwelle (11) fixiert ist und das Zylindergehäuse (22) mittels eines zweiten Wellenlagers (23) axial fest und gegenüber der Hohlwelle (11) verdrehbar auf dieser aufgenommen ist. Double clutch (1) for a dual-clutch transmission with a first transmission input shaft (9) designed as a hollow shaft (11) and a second transmission input shaft (10) concentrically guided therein comprising a first compressed and a second engaged friction clutch (3, 4) with a central, on the hollow shaft (11) by means of a first shaft bearing (18) rotatably mounted counter-pressure plate (14) and two against one side of the counter-pressure plate (14) axially with the interposition of friction linings (7, 8) one each, each with a transmission input shaft (9, 10) rotatably connected clutch disc (6, 7) braced rotatably connected to the counter-pressure plate (14) pressure plates (16, 17) and a hydrostatic engagement system (21) with a hollow shaft around the (11) arranged cylinder housing (22) and two therein Clamping of the pressure plates (16, 17) relative to the counter-pressure plate (14) axially in their direction against each other displaceable Ri ngkolben (26, 27), wherein the first shaft bearing (18) fixed axially fixed on the hollow shaft (11) and the cylinder housing (22) by means of a second shaft bearing (23) axially fixed and against the hollow shaft (11) rotatably received on this is.
Description
Die Erfindung betrifft eine Doppelkupplung mit zwei Reibungskupplungen und ein diese betätigendes Einrücksystem.The invention relates to a double clutch with two friction clutches and an engaging this engagement system.
Derartige Doppelkupplungen sind aus Antriebssträngen von Kraftfahrzeugen mit einem Doppelkupplungsgetriebe mit zwei Teilantriebssträngen mit jeweils einer Getriebeeingangswelle bekannt, wobei eine Getriebeeingangswelle als Hohlwelle ausgebildet ist und die andere Getriebeeingangswelle konzentrisch in dieser geführt ist. Beide Getriebeeingangswellen weisen an Ihrem stirnseitigen Ende eine Außenverzahnung auf, an denen eine Kupplungsscheibe drehfest aufgenommen ist und die von den beiden in der Doppelkupplung enthaltenen Reibungskupplungen abhängig vom Betätigungszustand des Einrücksystems mit der Antriebseinheit verbunden wird.Such double clutches are known from powertrains of motor vehicles with a dual-clutch transmission with two sub-drive trains, each with a transmission input shaft, wherein a transmission input shaft is formed as a hollow shaft and the other transmission input shaft is guided concentrically in this. Both transmission input shafts have at their front end an external toothing on which a clutch disc is rotatably received and which is connected by the two friction clutches contained in the dual clutch depending on the operating state of the engagement system with the drive unit.
Typischerweise enthält die Doppelkupplung zur Darstellung der beiden Reibungskupplungen eine einzige zentrale, auf der Hohlwelle verdrehbar gelagerte Gegendruckplatte, die drehfest mit der Antriebseinheit gekoppelt ist. An den beiden Seiten der Gegendruckplatte sind dabei Gegenreibflächen für die Reibbeläge der beiden Kupplungsscheiben vorgesehen, die bei axialer Verspannung der Reibbeläge mittels der Reibflächen von Druckplatten für jede Reibungskupplung einen Reibeingriff mit der Kupplungsscheibe bilden. Dabei werden die Druckplatten, die axial verlagerbar und drehfest mit der Gegendruckplatte verbunden sind, von dem Einrücksystem, das aus einem um die Hohlwelle angeordneten Zylindergehäuse und einem für jede Reibungskupplung in diesem abhängig von einem mittels eines Druckmittels angelegten Drucks axial verlagerbaren Ringkolben besteht, beaufschlagt. Zur Aufbringung der axialen Betätigungskraft muss dabei ein Kraftfluss zwischen dem Zylindergehäuse und den Druckplatten geschlossen sein, das heißt, das Zylindergehäuse muss sich axial gegenüber den Druckplatten abstützen können.Typically, the dual clutch for the representation of the two friction clutches contains a single central, on the hollow shaft rotatably mounted counter pressure plate which is rotatably coupled to the drive unit. On the two sides of the counter-pressure plate counter friction surfaces for the friction linings of the two clutch plates are provided, which form a friction engagement with the clutch disc for axial clamping of the friction linings by means of the friction surfaces of pressure plates for each friction clutch. In this case, the pressure plates, which are axially displaceable and non-rotatably connected to the counter-pressure plate, of the engagement system, which consists of a hollow shaft arranged around the cylinder housing and for each friction clutch in this depending on a pressure applied by means of a pressure medium axially displaceable annular piston, acted upon. To apply the axial actuation force, a force flow between the cylinder housing and the pressure plates must be closed, that is, the cylinder housing must be able to support itself axially relative to the pressure plates.
Die
Aufgabe der Erfindung ist daher, eine Doppelkupplung vorzuschlagen, die einen steifen Kraftfluss vom Einrücksystem zu den Druckplatten erlaubt. Weiterhin soll eine kostenneutrale beziehungsweise kostenmindernde Lösung, die eine Teileverminderung beinhalten sollte, vorgeschlagen werden.The object of the invention is therefore to propose a double clutch, which allows a stiff force flow from the engagement system to the printing plates. Furthermore, a cost-neutral or cost-reducing solution, which should include a part reduction, are proposed.
Die Aufgabe wird durch eine Doppelkupplung für ein Doppelkupplungsgetriebe mit einer als Hohlwelle ausgestalteten ersten Getriebeeingangswelle und einer konzentrisch in dieser geführten zweiten Getriebeeingangswelle bestehend aus einer ersten zugedrückten und einer zweiten zugezogenen Reibungskupplung mit einer zentralen, auf der Hohlwelle mittels eines ersten Wellenlagers verdrehbar gelagerten Gegendruckplatte und zwei gegen jeweils eine Seite der Gegendruckplatte axial unter Zwlschenlegung von Reibbelägen jeweils einer, mit jeweils einer Getriebeeingangswelle drehfest verbundenen Kupplungsscheibe verspannbaren, drehfest mit der Gegendruckplatte verbundenen Druckplatten sowie einem hydrostatischen Einrücksystem mit einem um die Hohlwelle angeordneten Zylindergehäuse und zwei darin zur Verspannung der Druckplatten gegenüber der Gegendruckplatte axial in ihrer Richtung gegeneinander verlagerbaren Ringkolben gelöst, wobei das erste Wellenlager axial fest auf der Hohlwelle fixiert ist und das Zylindergehäuse axial fest und gegenüber der Hohlwelle verdrehbar auf dieser aufgenommen ist. Durch die axial feste Anordnung der beiden Wellenlager kann sich das Zylindergehäuse des Einrücksystems axial an dem zweiten Wellenlager abstützen, während sich die Druckplatte an dem ersten Wellenlager axial abstützt, so dass ein Kraftfluss bei Betätigung der Reibungskupplungen zwischen den Ringkolben, den Druckplatten, der Gegendruckplatte und dem Zylindergehäuse über die Hohlwelle geschlossen wird. Auf diese Weise kann auf einen Kupplungsdeckel verzichtet und damit Material, Gewicht und Kosten sowie axialer Bauraum gespart werden. Dabei sind die üblicherweise am Kupplungsdeckel abgestützten oder von diesem getragenen Bauteile direkt mit der Gegendruckplatte verbunden, beispielsweise die die Druckplatten axial verlagerbar und drehfest aufnehmenden Blattfedern sowie eine drehfeste Anbindung an die Kurbelwelle oder ein dazwischen angeordnetes Schwungmasseteil.The object is achieved by a double clutch for a dual-clutch transmission with a first transmission input shaft configured as a hollow shaft and a second transmission input shaft concentrically guided therein comprising a first compressed friction clutch and a second engaged friction clutch with a central counter-pressure plate rotatably mounted on the hollow shaft by means of a first shaft bearing and two against one side of the counter-pressure plate axially with the interposition of friction linings each one, each rotatably connected to a transmission input shaft clutch plate rotatably connected to the platen pressure plates and a hydrostatic engagement system with a cylinder housing arranged around the hollow shaft and two therein for clamping the pressure plates against the platen axially displaced in their direction mutually displaceable annular piston, wherein the first shaft bearing fixed axially fixed on the hollow shaft is and the cylinder housing axially fixed and rotatable relative to the hollow shaft is received on this. Due to the axially fixed arrangement of the two shaft bearings, the cylinder housing of the engagement system can be axially supported on the second shaft bearing, while the pressure plate axially supported on the first shaft bearing, so that a force flow upon actuation of the friction clutches between the annular piston, the pressure plates, the counter-pressure plate and the cylinder housing is closed via the hollow shaft. In this way can be dispensed with a clutch cover and thus material, weight and cost and axial space can be saved. The usually supported on the clutch cover or carried by this components are directly connected to the platen, for example, the pressure plates axially displaceable and rotatably receiving leaf springs and a non-rotatable connection to the crankshaft or a flywheel part arranged therebetween.
Zur Beaufschlagung der Druckplatten mittels der Ringkolben sind entsprechende Mittel vorgesehen wie ein zwischen einem ersten Ringkolben und der Druckplatte der ersten Reibungskupplung angeordneter, mittels eines Einrücklagers drehentkoppelter Drucktopf und zwischen einem zweiten Ringkolben und der Druckplatte der zweiten Reibungskupplung mittels eines Einrücklagers entkoppelte, die Gegendruckplatte durchgreifende Zuganker.For acting on the pressure plates by means of the annular piston corresponding means are provided as a between a first annular piston and the pressure plate of the first friction clutch arranged, by means of a clutch engagement bearing dreudkoppelter pressure pot and between a second annular piston and the pressure plate of the second friction clutch by means of a engagement bearing decoupled, the counter-pressure plate sweeping tie rods.
Die Wellenlager können als Rillenlager, 4-Punktlager, Schrägkugellager oder dergleichen ausgebildet sein, die in der Lage sind, die axialen Betätigungskräfte rotativ abzufangen. Die Wellenlager und/oder die Einrücklager sind vorzugsweise mit Fett geschmiert.The shaft bearings may be formed as a groove bearing, 4-point bearing, angular contact ball bearings or the like, which are able to intercept the axial actuating forces rotationally. The shaft bearings and / or the engagement bearings are preferably lubricated with grease.
Die Doppelkupplung ist samt dem Einrücksystem axial fest auf der Hohlwelle aufgenommen. Eine Versorgung des Einrücksystems mit Druckmittel, das zur Betätigung der Reibungskupplungen erforderlich ist, wird über entsprechende Leitungen mit variierten, von einer Steuereinheit ermittelten und von entsprechenden Ventilen gesteuerten Drucken den beiden Nehmerzylindern des Einrücksystems zugeführt und im Falle eines volumengesteuerten Systems abgeführt. Um ein zwischen dem Getriebegehäuse und der Hohlwelle bestehendes Spiel auszugleichen, ist bei einem Austausch von Druckmittel zwischen dem Getriebegehäuse und dem Zylindergehäuse ein axialer Spielausgleich vorgesehen, der über axial gegeneinander verlagerbaren Konnektoren oder Stiften erfolgen kann. Die Zuleitung oder das Einrücksystem sind in vorteilhafter Weise verdrehgesichert, um ein Verdrehen, des infolge von beispielsweise von den Einrücklagern verursachten Schleppmomenten zu verhindern.The double clutch, including the engagement system, is axially fixed on the hollow shaft. A supply of the pressure-fluid engagement system required to actuate the friction clutches is supplied to the two slave cylinders of the engagement system via respective conduits with varied pressures determined by a control unit and controlled by respective valves and exhausted in the case of a volume-controlled system. In order to compensate for an existing between the gear housing and the hollow shaft game, an axial clearance compensation is provided with an exchange of pressure medium between the gear housing and the cylinder housing, which can be done via axially mutually displaceable connectors or pins. The supply line or the engagement system are secured against rotation in an advantageous manner in order to prevent twisting of the drag torques caused, for example, by the engagement bearings.
Die Erfindung wird anhand der einzigen Figur näher erläutert. Diese zeigt einen Teilschnitt der Doppelkupplung
Das von der Kurbelwelle
Die beiden Reibungskupplungen
Bei einer Druckbeaufschlagung des Ringkolbens
Bei einer Druckbeaufschlagung des Ringkolbens
BezugszeichenlisteLIST OF REFERENCE NUMBERS
- 11
- DoppelkupplungDouble coupling
- 22
- Drehachseaxis of rotation
- 33
- Reibungskupplungfriction clutch
- 44
- Reibungskupplungfriction clutch
- 55
- Kupplungsscheibeclutch disc
- 66
- Kupplungsscheibeclutch disc
- 77
- Reibbelagfriction lining
- 88th
- Reibbelagfriction lining
- 99
- GetriebeeingangswelleTransmission input shaft
- 1010
- GetriebeeingangswelleTransmission input shaft
- 1111
- Hohlwellehollow shaft
- 1212
- Kurbelwellecrankshaft
- 1313
- Schwungradflywheel
- 1414
- GegendruckplattePlaten
- 1515
- Verzahnunggearing
- 1616
- Druckplatteprinting plate
- 1717
- Druckplatteprinting plate
- 1818
- Wellenlagershaft bearing
- 1919
- Verzahnunggearing
- 2020
- Sicherungsringcirclip
- 2121
- Einrücksystemengagement system
- 2222
- Zylindergehäusecylinder housing
- 2323
- Wellenlagershaft bearing
- 2424
- Sicherungsringcirclip
- 2525
- Sicherungsringcirclip
- 2626
- Ringkolbenannular piston
- 2727
- Ringkolbenannular piston
- 2828
- Einrücklagerengagement bearing
- 2929
- Einrücklagerengagement bearing
- 3030
- Drucktopfpressure cooker
- 3131
- Zugankertie rods
- 3232
- Leitungmanagement
- 3333
- Verschraubungscrew
- 3434
- Anschlagteilstop part
- 3535
- Verzahnungsteiltoothed piece
Claims (7)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008051971 | 2008-10-16 | ||
| DE102008051971.5 | 2008-10-16 | ||
| PCT/DE2009/001373 WO2010043195A1 (en) | 2008-10-16 | 2009-10-05 | Double clutch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE112009002488A5 DE112009002488A5 (en) | 2011-07-21 |
| DE112009002488B4 true DE112009002488B4 (en) | 2019-05-23 |
Family
ID=41466683
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112009002488.2T Expired - Fee Related DE112009002488B4 (en) | 2008-10-16 | 2009-10-05 | Double coupling |
| DE102009048277A Withdrawn DE102009048277A1 (en) | 2008-10-16 | 2009-10-05 | Double coupling |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102009048277A Withdrawn DE102009048277A1 (en) | 2008-10-16 | 2009-10-05 | Double coupling |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN102187107B (en) |
| DE (2) | DE112009002488B4 (en) |
| WO (1) | WO2010043195A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011137889A1 (en) * | 2010-05-06 | 2011-11-10 | Schaeffler Technologies Gmbh & Co. Kg | Dual clutch |
| DE202010011341U1 (en) * | 2010-08-11 | 2010-10-21 | Klann-Spezial-Werkzeugbau-Gmbh | Device for pressing on a double clutch |
| DE202010011295U1 (en) | 2010-08-11 | 2010-10-21 | Klann-Spezial-Werkzeugbau-Gmbh | Device for removing a double clutch |
| EP2638306B1 (en) * | 2010-11-11 | 2016-12-28 | Schaeffler Technologies AG & Co. KG | Torque transmission device |
| CN102840975B (en) * | 2012-01-10 | 2014-12-10 | 同济大学 | Execution mechanism for dry-type dual-clutch automatic transmission rack |
| DE102012205919B4 (en) * | 2012-04-12 | 2021-06-17 | Schaeffler Technologies AG & Co. KG | Assembly unit for a friction clutch, friction clutch and method for assembling a friction clutch |
| FR2991416B1 (en) * | 2012-06-04 | 2014-12-26 | Valeo Embrayages | DOUBLE CLUTCH MECHANISM WITH THREE TRAYS |
| DE202013006588U1 (en) | 2013-07-20 | 2013-08-07 | Klann-Spezial-Werkzeugbau-Gmbh | Pulling device for a double clutch |
| DE112014006523A5 (en) | 2014-03-27 | 2016-12-15 | Schaeffler Technologies AG & Co. KG | Sheet metal press plate and pressure pot as a common component |
| DE102016219684A1 (en) * | 2015-10-15 | 2017-04-20 | Schaeffler Technologies AG & Co. KG | Drag torque support for a bearing of a clutch actuation system |
| FR3044057B1 (en) * | 2015-11-25 | 2017-12-22 | Valeo Embrayages | DOUBLE CLUTCH WITH THREE TRAYS |
| CN107327512A (en) * | 2017-06-05 | 2017-11-07 | 嘉善睿逸电子科技有限公司 | A kind of double clutch |
| DE102018104363A1 (en) * | 2018-02-27 | 2019-08-29 | Schaeffler Technologies AG & Co. KG | Coupling arrangement and this coupling arrangement having drive unit |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2700341A (en) * | 1948-12-24 | 1955-01-25 | Borg Warner | Pump arrangement for operating automatic clutches |
| FR2797004A1 (en) * | 1999-07-29 | 2001-02-02 | Rohs Voigt Patentverwertungsge | CLUTCH, CONNECTING ELEMENT AND DEVICE FORMED THEREFROM, AND METHOD FOR ASSEMBLING A CLUTCH |
| DE102004047095A1 (en) * | 2003-10-17 | 2005-05-19 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | A clutch unit |
| DE102005037514A1 (en) * | 2004-09-03 | 2006-03-09 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transmission unit in drive train of motor vehicle has intermediate pressure plate installed between friction linings of respective clutch plates and in radial direction mounted on at least one transmission input shaft |
| DE102006019977A1 (en) * | 2005-05-19 | 2006-11-23 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transmitting arrangement for drive train of vehicle, comprises adjusting device for central displacement |
| FR2896287A1 (en) * | 2006-01-18 | 2007-07-20 | Pascal Thery | DOUBLE CLUTCH FOR AUTOMOTIVE TRANSMISSION |
| WO2008064648A1 (en) * | 2006-11-30 | 2008-06-05 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transmission device |
| DE602005003461T2 (en) * | 2005-06-09 | 2008-09-25 | C.R.F. Società Consortile per Azioni, Orbassano | Double clutch transmission for motor vehicle |
-
2009
- 2009-10-05 DE DE112009002488.2T patent/DE112009002488B4/en not_active Expired - Fee Related
- 2009-10-05 DE DE102009048277A patent/DE102009048277A1/en not_active Withdrawn
- 2009-10-05 WO PCT/DE2009/001373 patent/WO2010043195A1/en not_active Ceased
- 2009-10-05 CN CN200980141261.2A patent/CN102187107B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2700341A (en) * | 1948-12-24 | 1955-01-25 | Borg Warner | Pump arrangement for operating automatic clutches |
| FR2797004A1 (en) * | 1999-07-29 | 2001-02-02 | Rohs Voigt Patentverwertungsge | CLUTCH, CONNECTING ELEMENT AND DEVICE FORMED THEREFROM, AND METHOD FOR ASSEMBLING A CLUTCH |
| DE102004047095A1 (en) * | 2003-10-17 | 2005-05-19 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | A clutch unit |
| DE102005037514A1 (en) * | 2004-09-03 | 2006-03-09 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transmission unit in drive train of motor vehicle has intermediate pressure plate installed between friction linings of respective clutch plates and in radial direction mounted on at least one transmission input shaft |
| DE102006019977A1 (en) * | 2005-05-19 | 2006-11-23 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transmitting arrangement for drive train of vehicle, comprises adjusting device for central displacement |
| DE602005003461T2 (en) * | 2005-06-09 | 2008-09-25 | C.R.F. Società Consortile per Azioni, Orbassano | Double clutch transmission for motor vehicle |
| FR2896287A1 (en) * | 2006-01-18 | 2007-07-20 | Pascal Thery | DOUBLE CLUTCH FOR AUTOMOTIVE TRANSMISSION |
| WO2008064648A1 (en) * | 2006-11-30 | 2008-06-05 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Torque transmission device |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102009048277A1 (en) | 2010-04-29 |
| DE112009002488A5 (en) | 2011-07-21 |
| CN102187107A (en) | 2011-09-14 |
| WO2010043195A1 (en) | 2010-04-22 |
| CN102187107B (en) | 2014-03-05 |
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