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公开(公告)号：US4460068A
公开(公告)日：1984-07-17
申请号：US435811
申请日：1982-10-21
CPC分类号： F16D65/54 , F16D65/18 , F16D2121/02
摘要： A disc brake includes a positioning device (40) which is pressure responsive to control the amount of retraction for a piston (22) within the disc brake. The positioning device includes a plug (44) movably and sealingly carried within the piston (22) and a pair of legs (48, 50). The plug (44) cooperates with the pair of legs (48, 50) to move the latter to a position in spaced relation to a caliper housing (12) when the pressure level within a pressure chamber (28) is above a predetermined value. A spring (52) cooperates with the plug (44) and the pair of legs (48, 50) to engage the latter with the caliper housing (12) when the fluid pressure within the pressure chamber (28) is below the predetermined value.
摘要翻译： 盘式制动器包括定位装置（40），该定位装置（40）响应于对盘式制动器内的活塞（22）的缩回量进行控制。 定位装置包括可活动地密封地承载在活塞（22）内的塞子（44）和一对支腿（48,50）。 当压力室（28）内的压力水平高于预定值时，塞子（44）与一对腿部（48,50）协作以将其移动到与卡钳壳体（12）间隔开的位置。 当压力室（28）内的流体压力低于预定值时，弹簧（52）与插塞（44）和一对腿部（48,50）配合，以使后者与卡钳壳体（12）接合。
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公开(公告)号：US4410068A
公开(公告)日：1983-10-18
申请号：US292459
申请日：1981-08-13
IPC分类号： F16D55/00 , F16D55/2265 , F16D65/097 , F16D65/00
CPC分类号： F16D65/0975 , F16D55/2265 , F16D65/0977 , F16D2055/007
摘要： A disc brake (10) includes a support member (22) movably interlocking with a pair of friction elements (42, 44) to dispose the friction elements adjacent a rotatable brake disc (12). The friction elements define abutment surfaces (88, 90) movably engaging a caliper (60) straddling the brake disc (12) and friction elements (42, 44) so that the friction elements support the caliper. An axially extending pin (110) is carried by the support member (22) and received in an axially-extending bore (112) defined by the caliper so that the caliper (60) is also supported by the axially-extending pin. The caliper (60) includes pairs of axially-spaced projections (96, 98, and 100, 102) and the friction elements (42, 44) define slots (92, 94) aligning with the projections. A pair of resilient members (104, 106) extend axially through the slots (92, 94) of the friction members (42, 44) and engage the projections (96, 98, and 100, 102) of the caliper to interlock the caliper (60) and friction elements (42., 44). A single anti-rattle spring (122) is carried in a groove (118) defined by the support member (22). The anti-rattle spring engages the pair of friction elements (42, 44) and cooperates with the support member (22) to yieldably bias the pair of friction elements (42, 44) into engagement with the support member (22).
摘要翻译： 盘式制动器（10）包括可移动地与一对摩擦元件（42,44）互锁的支撑构件（22），以将摩擦元件配置在可旋转的制动盘（12）附近。 摩擦元件限定邻接表面（88,90）可移动地接合跨过制动盘（12）和摩擦元件（42,44）的卡钳（60），使得摩擦元件支撑卡钳。 轴向延伸的销（110）由支撑构件（22）承载并容纳在由卡钳限定的轴向延伸的孔（112）中，使得卡钳（60）也由轴向延伸的销支撑。 卡钳（60）包括成对的轴向间隔开的突起（96,98和100,102），并且摩擦元件（42,44）限定与突起对准的狭槽（92,94）。 一对弹性构件（104,106）轴向地延伸穿过摩擦构件（42,44）的狭槽（92,94）并与卡钳的突起（96,98和100,102）接合，以将卡钳 （60）和摩擦元件（42,44）。 单个防啸弹簧（122）承载在由支撑构件（22）限定的凹槽（118）中。 防拨轮弹簧与一对摩擦元件（42,44）接合，并与支撑件（22）配合，以使该对摩擦元件（42,44）能够与支承件（22）啮合。
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公开(公告)号：US4330049A
公开(公告)日：1982-05-18
申请号：US116126
申请日：1980-01-28
IPC分类号： F16D55/224 , F16D55/227 , F16D65/097 , F16D65/09 , F16D65/40
CPC分类号： F16D65/0975 , F16D55/227
摘要： A disc brake assembly includes a caliper assembly which is operable to bias a pair of friction elements into engagement with a rotor. At least one resilient member cooperates with the caliper assembly and the pair of friction elements to releasably couple the latter to the caliper assembly. In addition, the one resilient member cooperates with the caliper assembly and one of the pair of friction elements to define an interlocking fit preventing movement of the caliper assembly in a radial direction relative to the rotor.
摘要翻译： 盘式制动器组件包括卡钳组件，其可操作以将一对摩擦元件偏置成与转子接合。 至少一个弹性构件与卡钳组件和一对摩擦元件协作以可释放地将其联接到卡钳组件上。 此外，一个弹性构件与卡钳组件和一对摩擦元件中的一个配合以限定互锁配合，防止卡钳组件相对于转子在径向方向上运动。
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