Title:
CLUTCH ASSEMBLY AND DRIVE TRAIN FOR A MOTOR VEHICLE
Document Type and Number:
WIPO Patent Application WO/2012/159838
Kind Code:
A3
Abstract:
The invention relates to a clutch assembly (60) for a drive train (10) of a motor vehicle, comprising a first clutch (62), a second clutch (64), and a hydraulic actuator assembly (70), wherein the actuator assembly (70) comprises a first hydraulic cylinder (66) for actuating the first clutch (62) and a second hydraulic cylinder (68) for actuating the second clutch (64), wherein the actuator assembly (70) comprises an actuator pump (72) which is driven by means of an electric motor (90) and which can be operated in two directions of rotation (92), wherein the actuator pump (72) comprises a first connection (74) that is connected to the first hydraulic cylinder (62) and a second connection (76) that is connected to the second hydraulic cylinder (64), and wherein the actuator assembly (70) actuates the first or second clutch (62, 64) depending on the direction of rotation (92) of the actuator pump (72).
Inventors:
RUEHLE GUENTER (DE)
SCHWEIHER MARK (DE)
SCHWEIHER MARK (DE)
Application Number:
PCT/EP2012/057507
Publication Date:
March 21, 2013
Filing Date:
April 25, 2012
Export Citation:
Assignee:
GETRAG GETRIEBE ZAHNRAD (DE)
RUEHLE GUENTER (DE)
SCHWEIHER MARK (DE)
RUEHLE GUENTER (DE)
SCHWEIHER MARK (DE)
International Classes:
F16D25/12; F16D48/02
Domestic Patent References:
| WO2006002450A1 | 2006-01-12 | |||
| WO2005064187A1 | 2005-07-14 |
Foreign References:
| US20090038908A1 | 2009-02-12 | |||
| US20030230461A1 | 2003-12-18 |
Attorney, Agent or Firm:
WITTE, WELLER & PARTNER (Stuttgart, DE)
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