公开(公告)号：US4865397A

公开(公告)日：1989-09-12

申请号：US218887

申请日：1988-07-14

申请人： Yoshiaki Inoue ,  Yoshihisa Nomura ,  Kiyotaka Ise ,  Hiromi Otsuki

发明人： Yoshiaki Inoue ,  Yoshihisa Nomura ,  Kiyotaka Ise ,  Hiromi Otsuki

IPC分类号： B60T8/175 ,  B60T8/42 ,  B60T8/48

CPC分类号： B60T8/175 ,  B60T8/4275 ,  B60T8/48 ,  Y10S303/09

摘要： A vehicle anti-lock braking system having a master cylinder operated upon operation of a brake operating member, a wheel cylinder activated by a pressure produced by the master cylinder, and an anti-lock control device which includes a slip ratio detector for detecting a slip ratio of a drive wheel of the vehicle, and a pressure regulating device for controlling a pressure in the wheel cylinder, so as to maintain the slip ratio in an optimum range. The system also has a traction control device including a traction control power source, and a communication switching device for selective communication of the pressure regulating device with the traction control power source or the master cylinder. The switching device maintains a discharge port of the pressure regulating device in communication with a reservoir while the traction control power source is in communication with the pressure regulating device, and disconnects the discharge port from the reservoir while the master cylinder is in communication with the pressure regulating device.

摘要翻译： 一种车辆防抱死制动系统，具有在制动操作构件的操作下操作的主缸，由主缸产生的压力启动的轮缸，以及包括用于检测滑差的滑移率检测器的防抱死控制装置 车辆的驱动轮的比例和用于控制轮缸中的压力的​​压力调节装置，以将打滑率保持在最佳范围内。 该系统还具有包括牵引力控制电源的牵引力控制装置，以及用于选择性地将压力调节装置与牵引力控制电源或主汽缸通信的通信切换装置。 开关装置在牵引控制电源与压力调节装置连通的同时，保持压力调节装置的排出口与贮存器连通，并且在主缸与压力连通的同时将排出口与储存器连通 调节装置