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Patent Searching and Data


Title:
FULLY INTEGRATED HYDRAULIC CLUTCH
Document Type and Number:
WIPO Patent Application WO/2015/154767
Kind Code:
A3
Abstract:
The invention relates to a clutch module (1) for a drive train (2) of a motor vehicle, having a clutch device (6) that is driven by an output shaft (3) of an internal combustion engine and has an adjustable pressure plate (5), and having an actuating device (9) comprising an actuating piston (7) and a pump (8), wherein the pump (8) is arranged both such that, in at least one operating state of the internal combustion engine (4), the pump is driven by the output shaft (3), and is also integrated into a hydraulic line system (10), which line system (10) has a high-pressure line (11) connecting the pump (8) to the actuating piston (7), and wherein the actuating piston (7) is arranged and hydraulically connected to the high-pressure line (11) such that the pressure plate (5) can be displaced between a disengaged position and an engaged position according to the pressure level produced in the high-pressure line (11) by the pump (8), wherein a cross section limiting device (12) influencing the pressure level in the high-pressure line (11) and reducing the line cross section is arranged in the line system (10).

Inventors:
BAEHR MARKUS (DE)
HERKOMMER DOMINIK (DE)
GRETHEL MARCO (DE)
Application Number:
DE2015/200155
Publication Date:
December 10, 2015
Filing Date:
March 13, 2015
Export Citation:
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Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
F16D48/02; F16D13/04
Foreign References:
DE102005014633A12005-11-03
DE102011102277A12012-11-29
DE102012202162A12012-08-23
DE4238991C11994-05-19
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