公开(公告)号：US20030214176A1

公开(公告)日：2003-11-20

申请号：US10437467

申请日：2003-05-14

Applicant: ADVICS CO., LTD.

Inventor： Yasuharu Ozaki ,  Naoki Iwata

IPC: B60T013/74

CPC classification number: B60T8/185

Abstract: In a hydraulic brake pressure control device of a load responsive type, a housing is attached to one of a rear wheel side member and a vehicle body side member which are connected with each other through a suspension mechanism and a lever is carried on the housing through a pivot axis to be pivotable toward the housing for direct or indirect abutting engagement with a piston formed with a valve portion. A spring member is interposed between a free end portion of the lever and the other of the rear wheel side member and the vehicle body side member for urging the lever toward the piston by means of a spring force depending on the distance between the rear wheel side member and the vehicle body side member. Further, an anti-vibration member is provided between the lever and the housing for moderating the collision of the lever with the piston when the lever is repetitively disengaged from, and engaged with, the piston during the vehicle running a bumpy road.

Abstract translation: 在负载响应型的液压制动压力控制装置中，壳体通过悬架机构连接到后轮侧部件和车体侧部件中的一个，并且杆被承载在壳体上 枢转轴线能够朝向壳体枢转以与形成有阀部分的活塞直接或间接地邻接接合。 弹簧构件设置在杠杆的自由端部和后轮侧构件和车身侧构件中的另一个之间，用于通过弹簧力将杠杆推向活塞，取决于后轮侧 构件和车体侧构件。 此外，在杠杆和壳体之间设置有防振构件，用于在车辆行驶颠簸的道路期间杠杆重复地脱离活塞并与活塞接合时，缓和杠杆与活塞的碰撞。