Title:
LEAKAGE DETECTION ON A HYDRAULIC COUPLING ACTUATOR
Document Type and Number:
WIPO Patent Application WO/2015/106752
Kind Code:
A3
Abstract:
The invention relates to a coupling actuator comprising a master cylinder, a hydraulic line and a slave cylinder, for actuating a coupling. The invention also relates to a method for detecting a leakage on a coupling actuator comprising the following steps: a parameter of the coupling actuator is determined, the parameter is compared to a predetermined threshold value, if the parameter exceeds the threshold value, a warning of a leakage is provided, and the warning is communicated.
Inventors:
DASSE-TIYO YVES BERTIN (DE)
VOLLBRECHT CHRISTIAN (DE)
BENZ JÜRGEN (DE)
VOLLBRECHT CHRISTIAN (DE)
BENZ JÜRGEN (DE)
Application Number:
PCT/DE2014/200705
Publication Date:
March 03, 2016
Filing Date:
December 11, 2014
Export Citation:
Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
F16D48/02
Domestic Patent References:
| WO2013075687A2 | 2013-05-30 |
Foreign References:
| EP2516878A1 | 2012-10-31 |
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