公开(公告)号：US20150084401A1

公开(公告)日：2015-03-26

申请号：US14493543

申请日：2014-09-23

申请人： HONDA MOTRO CO., LTD. ,  NISSIN KOGYO CO., LTD.

发明人： Takashi SHIMADA ,  Hiroaki TOKOI ,  Takaaki KOMABA

IPC分类号： B60T11/28 ,  B60T11/10 ,  B60T7/04

CPC分类号： B60T11/28 ,  B60T7/042 ,  B60T8/36 ,  B60T8/363 ,  B60T8/4081 ,  B60T11/103

摘要： A valve system of a braking device provided with a stroke simulator that is connected via a connection passage with a pipe for making a master cylinder communicate with a wheel cylinder; and a third shut-off valve that is a solenoid valve and performs opening and closing of a communication between the master cylinder and the stroke simulator, wherein the third shut-off valve is a normally closed valve; and the valve system opens the third shut-off valve by applying a start-up voltage, thereafter keeps the open state of the third shut-off valve by alternately applying a holding voltage that is lower than the start-up voltage and the start-up voltage, in order to prevent heat generated in the valve from becoming excessively high even while keeping the open state of the valve.

摘要翻译： 一种具有行程模拟器的制动装置的阀系统，该行程模拟器通过连接通道与用于制造主缸的管道与轮缸连通; 以及第三截止阀，其是电磁阀，并且执行所述主缸和所述行程模拟器之间的连通的打开和关闭，其中所述第三截止阀是常闭阀; 并且阀系统通过施加启动电压来打开第三截止阀，然后通过交替施加低于启动电压和起动电压的保持电压来保持第三截止阀的打开状态， 以便即使在保持阀的打开状态的同时也防止阀中产生的热量变得过高。