公开(公告)号：US5133592A

公开(公告)日：1992-07-28

申请号：US593709

申请日：1990-10-05

申请人： Wilfried Wagner ,  Lothar Schiel ,  Chistoph Jung

发明人： Wilfried Wagner ,  Lothar Schiel ,  Chistoph Jung

IPC分类号： B60T8/44 ,  B60T13/12 ,  B60T13/56 ,  B60T13/565 ,  B60T13/573

CPC分类号： B60T13/573 ,  B60T13/565

摘要： An actuating unit for anti-lock brake systems for automotive vehicles comprised of a vacuum brake power booster and a tandem master brake cylinder, wherein on failure of the primary pressure chamber a force is simulated which is opposed to the actuating force. For this purpose, a compression spring (28) is arranged in the booster housing (10) which is brought into force-transmitting engagement with the input member only after a predetermined distance of travel of the input member has occurred (3, 23).

摘要翻译： 一种用于机动车辆的防抱死制动系统的致动单元，其包括真空制动助力器和串联主制动缸，其中，在一次压力室故障时，模拟与致动力相反的力。 为此，压缩弹簧（28）布置在升降机壳体（10）中，仅在输入构件的预定行程（3,23）之后才与输入构件进行力传递接合。