公开(公告)号：US20140096517A1

公开(公告)日：2014-04-10

申请号：US14046130

申请日：2013-10-04

申请人： LAURENT LHUILLIER ,  BASTIEN CAGNAC ,  MASAKI SHIWA ,  ALAIN BENOIT

发明人： LAURENT LHUILLIER ,  BASTIEN CAGNAC ,  MASAKI SHIWA ,  ALAIN BENOIT

IPC分类号： B60T13/16

CPC分类号： B60T13/165 ,  B60T11/16 ,  B60T11/20 ,  B60T11/224 ,  B60T13/745

摘要： A primary piston component for a master cylinder of a hydraulic brake system includes a primary piston housing and an additional piston component, which is configured to be at least partially movable into a cavity of the primary piston housing. An inner piston body extends through the cavity along a central line of the primary piston component. A braking force applied on a brake actuating element is transferable at least partially on the inner piston body, and further on the primary piston housing. The additional piston component is at least partially movable into the cavity between the inner piston body and the primary piston housing, and a brake booster force is transferable at least partially on the additional piston component, and via the inner piston body on the primary piston housing. A method of operating a hydraulic brake system is also described.

摘要翻译： 用于液压制动系统的主缸的主活塞部件包括主活塞壳体和附加活塞部件，其被构造成至少部分地可移动到主活塞壳体的空腔中。 内活塞体沿着主活塞部件的中心线延伸穿过腔体。 施加在制动器致动元件上的制动力可以至少部分地传递到内活塞体上，并且还可以在主活塞壳体上传递。 附加活塞部件至少部分地可移动到内活塞体和主活塞壳体之间的空腔中，并且制动助力力可以至少部分地传递到附加活塞部件上，并且经由主活塞壳体上的内活塞体 。 还描述了操作液压制动系统的方法。