专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20120139332A1 BRAKE APPARATUS 失效
标题翻译：刹车装置
公开(公告)号：US20120139332A1
公开(公告)日：2012-06-07
申请号：US13301857
申请日：2011-11-22
申请人： Kazuya TERASHIMA , Katsuma TSURUOKA , Koji NUMAKURA
发明人： Kazuya TERASHIMA , Katsuma TSURUOKA , Koji NUMAKURA
IPC分类号： B60T8/42
CPC分类号： B60T13/662 , B60T8/368 , B60T8/4872 , B60T13/686 , B60T17/04
摘要： A brake apparatus including a piston body disposed in a closed-ended bore in a housing, a first elastic member biasing the piston body toward a closed end of the bore, and a pressure regulating valve including a valve element, a rod and a second elastic member biasing the valve element toward a seat portion and having an elastic force smaller than that of the first elastic member, the brake apparatus having a reservoir function of reserving brake fluid flowed from a vehicular wheel cylinder in the bore by strokes of the piston body upon ABS control, the piston body being a resin-molded member having a hard member on a piston crown surface, the hard member having a hardness larger than that of a resin material of the piston body, and the piston body and the rod are brought into contact with each other via the hard member.
摘要翻译：一种制动装置，包括设置在壳体中的封闭孔中的活塞体，朝向孔的封闭端偏压活塞体的第一弹性构件，以及包括阀元件，杆和第二弹性体的压力调节阀构件将阀元件朝向座部偏置并且具有小于第一弹性构件的弹性力的弹性力，制动装置具有储存功能，其通过活塞体的行程将从车轮缸中流动的制动流体留在孔中， ABS控制，活塞体是在活塞冠表面上具有硬质构件的树脂模制构件，硬质构件的硬度大于活塞体的树脂材料的硬度，并且使活塞体和杆体进入通过硬件相互接触。

IPRDB

热门服务

关于我们

友情链接

联系方式