Floating caliper disc brake with expander springs for the brake shoes
    1.
    发明授权
    Floating caliper disc brake with expander springs for the brake shoes 失效
    浮动卡钳盘式制动器带有用于制动蹄的膨胀弹簧

    公开(公告)号:US5538103A

    公开(公告)日:1996-07-23

    申请号:US256961

    申请日:1994-09-20

    摘要: A floating caliper disc brake comprises a stationary brake carrier including two carrier arms protruding beyond the outer rim of a brake disc. Disposed on either side of the brake disc are brake shoes that are displaceably supported on the carrier arms and embraced by a floating caliper guided in an axially displaceable manner on the brake carrier. A spring assembly, acting on the brake shoes in the brake releasing direction after braking, creates the clearance between the brake shoes and the brake disc. The spring assembly is provided with at least one expander spring which is non-displaceably secured to a section of the carrier arm located above the outer rim of the brake disc. The expander spring is provided with at least two spring struts which, in the brake releasing direction, are in resilient abutment with the back plates of the brake shoes and thus insure a uniform distribution of the brake clearance among the brake shoes.

    摘要翻译: PCT No.PCT / EP93 / 00141 Sec。 371日期1994年9月20日 102(e)1994年9月20日PCT 1993年1月22日PCT公布。 公开号WO93 / 15331 日期1993年8月5日浮动卡盘式制动器包括固定制动器载体,其包括突出超过制动盘的外缘的两个承载臂。 在制动盘的任一侧上设置有可移动地支撑在承载臂上并且以可轴向移动的浮动卡钳包围在制动器载体上的制动蹄。 在制动后作用在制动器释放方向上的制动蹄上的弹簧组件产生制动蹄和制动盘之间的间隙。 弹簧组件设置有至少一个膨胀弹簧,其不可移位地固定到位于制动盘的外缘上方的承载臂的一部分上。 膨胀弹簧设置有至少两个弹簧支柱,其在制动释放方向上与制动蹄的后板弹性抵接,从而确保制动蹄间的制动间隙的均匀分布。

    Wear compensating return spring for floating caliper disc brake shoes
    2.
    发明授权
    Wear compensating return spring for floating caliper disc brake shoes 失效
    用于浮动卡钳盘式刹车片的磨损补偿回位弹簧

    公开(公告)号:US5251727A

    公开(公告)日:1993-10-12

    申请号:US882990

    申请日:1992-05-14

    摘要: A floating-caliper disc brake is described of a type having brake shoes (3, 4) which are positioned on either side of a brake disc (2) and with a brake caliper (1) which straddles the brake shoes (3, 4) and the edge of said brake disc (2), which brake caliper is axially slidingly supported on a brake carrier (5). A brake piston is mounted in the brake caliper (10) adjacent one brake shoe (4). A spring element (12) is disposed extending between the brake piston and a facing surface of the brake caliper adjacent the other brake shoe and acts to retract each brake shoe to create a clearance with the brake disc. The spring element is elastically and plastically deformable by an actuating stroke of the brake piston (10), the elastic deformability being limited to an actuating stroke which corresponds to the brake clearance of both brake shoes (3, 4), the plastic deformation compensating brake lining wear.

    摘要翻译: 描述了一种具有位于制动盘(2)的任一侧的制动蹄(3,4)和跨过踩踏板(3,4)的制动钳(1)的类型的浮动钳式盘式制动器, 和所述制动盘(2)的边缘,所述制动钳轴向滑动地支撑在制动支架(5)上。 制动活塞与一个制动蹄(4)相邻的制动钳(10)中安装。 弹簧元件(12)设置成在制动活塞与制动钳的相对于另一个制动瓦片的相对表面之间延伸,并且用于使每个制动蹄回缩以与制动盘产生间隙。 弹簧元件通过制动器活塞(10)的致动行程弹性和塑性变形,弹性变形能力被限制在对应于两个制动蹄(3,4)的制动间隙的致动行程,塑性变形补偿制动器 衬里穿。