发明授权
US09528563B2 Hydraulic vehicle brake with integrated electromechanically operable parking brake
有权
具有集成的机电可操作的驻车制动器的液压车辆制动器
- 专利标题: Hydraulic vehicle brake with integrated electromechanically operable parking brake
- 专利标题(中): 具有集成的机电可操作的驻车制动器的液压车辆制动器
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申请号: US12092122申请日: 2006-11-01
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公开(公告)号: US09528563B2公开(公告)日: 2016-12-27
- 发明人: Jurgen Balz , Hans Olms , Georg Halasy-Wimmer , Volker Knop , Jurgen Volkel , Thomas Winkler
- 申请人: Jurgen Balz , Hans Olms , Georg Halasy-Wimmer , Volker Knop , Jurgen Volkel , Thomas Winkler
- 申请人地址: DE Frankfurt
- 专利权人: Continental Teves AG & Co. oHG
- 当前专利权人: Continental Teves AG & Co. oHG
- 当前专利权人地址: DE Frankfurt
- 代理机构: RatnerPrestia
- 优先权: DE102005053055 20051104; DE102006037660 20060811
- 国际申请: PCT/EP2006/068009 WO 20061101
- 国际公布: WO2007/051809 WO 20070510
- 主分类号: F16D55/26
- IPC分类号: F16D55/26 ; F16D65/18 ; F16D121/02 ; F16D121/24 ; F16D123/00 ; F16D125/36 ; F16D125/52
摘要:
A hydraulic vehicle brake with a parking brake device, in particular for motor vehicles, includes a brake housing in which a hydraulic service pressure chamber is delimited by a brake piston, wherein hydraulic pressure fluid can be applied to the hydraulic service pressure chamber for carrying out service brake operations so that the brake piston is actuatable along a longitudinal piston axis in order to achieve a braking effect. The parking brake device acts on the brake piston with an actuating device, which actuates a rolling-element ramp-type gear with an electromechanical actuator.In order to achieve a higher rate of overall efficiency as well as a reduced electric energy consumption, a two-step gear is interposed between the electromechanical actuator (7) and the actuating device (4), wherein the first gear step (11, 21, 31) on the inlet side is connected to an output shaft (8) of the electromechanical actuator (7) and the second gear step (12, 22, 32) on the outlet side is connected to the rolling-element ramp-type gear (1, 2, 3).