发明名称 |
ACTUATOR THAT LOCKS IN A MAXIMUM POSITION FOR ACTUATING A HYDRAULIC CLUTCH ACTUATOR, AND CLUTCH SYSTEM THAT CAN BE ELECTRICALLY ACTUATED |
摘要 |
The invention relates to an actuator (13) for actuating a piston (17) of a hydraulic clutch actuator and how said el actuator (13) can be used in a hydraulic system of an electrically actuatable clutch system for a motor vehicle. An electric motor (11) drives an actuating disc (55). A slotted guide structure (31) is arranged on the actuating disc (55). The slotted guide structure (31) forms a contact surface (33), the radius (r) of which increases in relation to an axis (65) from a minimum radius point (35) to a maximum radius point (37). An actuating rod (41) is engaged with a piston (17) of the clutch actuator and is supported on the first slotted guide structure (31) and guided in such a way that, with one rotation of the actuating disc (55), a pressure is exerted on the actuating rod (41) by the first slotted guide structure (31). A holding structure (31) is provided on the slotted guide structure, for example in the form of a recess (40), said holding structure being designed in such a way that, as a result of an effect of the holding structure (40), the actuating rod (41) maintains a position |
申请公布号 |
EP3077692(A1) |
申请公布日期 |
2016.10.12 |
申请号 |
EP20140793833 |
申请日期 |
2014.10.29 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
GERUNDT, OLIVER;STUBNER, ARMIN;DOMMSCH, HANS-PETER;DEMONT, STEFAN;FEIGL, MARKUS;BSUL, JIHAD;DURIX, LUCAS;CHENG, FENGMEI;DREWE, INGO;AUGIER, JEAN-LUC;MARTIN, NORBERT;KOERNER, MICHAEL |
分类号 |
F16D28/00;F16D23/12;F16D25/12;F16H25/08 |
主分类号 |
F16D28/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|