公开(公告)号：US3838753A

公开(公告)日：1974-10-01

申请号：US9979170

申请日：1970-12-21

Applicant: BENDIX CORP

Inventor： KESTERMEIER W ,  PENN J

IPC: F16D55/00 ,  F16D55/226 ,  F16D65/02

CPC classification number: F16D55/2262 ,  F16D2055/0041

Abstract: A disc brake is disclosed which includes a rotor having a pair of friction faces, friction elements opposed adjacent each of said friction faces, and caliper for urging the friction elements into frictional engagement with the corresponding friction faces when a brake application is effected. The caliper is mounted on a torque member which is mounted on a non-rotatable part of the vehicle. The torque member includes a pair of circumferentially spaced arms. Each of the arms is generally T-shaped to present a first portion extending generally parallel to the plane of the rotor and a second portion at the end of the first portion extending generally parallel to the axis of rotation of the rotor. The second sections are provided with elongated, axially extending bearing surfaces that slidably support corresponding bearing surfaces provided on the caliper. The second sections of the arms not only slidably support the caliper for axial movement with respect to the rotor, but also resist twisting of the caliper with respect to the torque member when a brake application is effected.

Abstract translation: 公开了一种盘式制动器，其包括具有一对摩擦面的转子，与每个所述摩擦面相对的摩擦元件，以及当实施制动时，摩擦元件与摩擦元件摩擦接合的卡钳。 卡钳安装在扭矩构件上，该扭矩构件安装在车辆的不可旋转部分上。 扭矩构件包括一对周向间隔开的臂。 每个臂通常为T形以呈现大致平行于转子的平面延伸的第一部分，并且第一部分的第二部分大致平行于转子的旋转轴线延伸。 第二部分设置有细长的轴向延伸的轴承表面，其可滑动地支撑设置在卡钳上的对应的支承表面。 臂的第二部分不仅可滑动地支撑相对于转子轴向运动的卡钳，而且还可以在实施制动时抵抗卡钳相对于扭矩部件的扭转。