| 摘要 |
A device for rendering a hydraulic actuating device operational. A motor vehicle clutch with an emitter-receiver system located in the transmission path of the actuating device comprising two pistons whose positions, relative to one another, can vary as a function of the desired operating behavior of the actuating device and is developed further such that in relation to the emitter-receiver system that is to be filled with fluid, operationality can be established comparatively quickly and by simple way. A fluid supply unit ( 24 ) comprises one impulse valve ( 25 ) that serves to release an essentially constant volume flow, acted upon by an impulse valve control device ( 26 ) which is constructed such that the fluid volume flow released by the fluid supply unit ( 24 ) and flowing into the emitter-receiver system ( 5 ) does not exceed a limiting volume flow Q<SUB>K</SUB>.
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