专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20050121973A1 Vehicle braking system 有权
标题翻译：车辆制动系统
公开(公告)号：US20050121973A1
公开(公告)日：2005-06-09
申请号：US11002654
申请日：2004-12-03
申请人： Isao Matsuno , Kazuhiro Tagata
发明人： Isao Matsuno , Kazuhiro Tagata
IPC分类号： B60T8/40 , B60T11/16 , B60T13/14 , B60T13/74
CPC分类号： B60T13/142 , B60T8/4077 , B60T11/16 , B60T13/145 , B60T13/147
摘要： A vehicle braking system includes: a hydraulic booster which applies output hydraulic pressure of a hydraulic power source to a boosted hydraulic pressure chamber after regulating the output hydraulic pressure as a control piston operates to balance reaction force generated by hydraulic pressure of the boosted hydraulic pressure chamber with brake operating input; and a brake stroke simulator installed between the brake operating member and the control piston in order for a driver to feel operating strokes of the brake operating member. The brake stroke simulator has: an input member axially slidably housed in the control piston of a cylindrical shape and linked to the brake operating member; and an elastic body interposed between the input member and the control piston. The elastic body is formed into a tubular shape so as to come into resilient contact with an inner circumference of the control piston by expanding its diameter under the action of axial compressive force generated by forward movement of the input member. Consequently, the brake stroke simulator allows large hysteresis width in relationship between brake operating stroke and operating load.
摘要翻译：车辆制动系统包括：液压助力器，其在调节作为控制活塞的输出液压之后将液压动力源的输出液压施加到升压液压室，以平衡由升压液压室的液压产生的反作用力带制动器操作输入; 以及安装在制动操作构件和控制活塞之间的制动行程模拟器，以便驾驶员感觉到制动操作构件的操作冲程。制动行程模拟器具有：轴向可滑动地容纳在圆柱形状的控制活塞中并连接到制动操作构件的输入构件; 以及插入在所述输入构件和所述控制活塞之间的弹性体。弹性体形成为管状，以便通过在输入构件的向前移动产生的轴向压缩力的作用下扩张其直径而与控制活塞的内周弹性接触。因此，制动行程模拟器允许制动操作行程和操作负载之间的大滞后宽度。

IPRDB

热门服务

关于我们

友情链接

联系方式