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    • 2. 发明授权
    • Resettable,fail-safe disc brake system
    • 可拆卸,失效安全盘制动系统
    • US3701399A
    • 1972-10-31
    • US3701399D
    • 1970-10-21
    • AIRHEART PROD
    • AIRHEART FRANKLIN B
    • F16D55/224F16D65/54F16D65/52
    • F16D55/224F16D65/54
    • The invention concerns the combination comprising: (A) A PLUNGER AND CYLINDER ASSEMBLY, THE PLUNGER BEING RESPONSIVE TO FLUID PRESSURE APPLICATION TO ADVANCE RELATIVE TO THE CYLINDER TO TRANSMIT ACTUATING FORCE FOR DISPLACING A BRAKE PART INTO BRAKING ENGAGEMENT WITH A RELATIVELY ROTATING DISC, THE BRAKE PART BEING SUBJECT TO WEAR, AND (B) AUXILIARY MEANS TO MECHANICALLY ADVANCE THE PLUNGER RELATIVE TO THE CYLINDER TO DISPLACE SAID PART INTO BRAKING ENGAGEMENT WITH THE DISC, (C) SAID MEANS INCLUDING A RAM ELEMENT OPERATIVELY CONNECTED WITH THE PLUNGER AND THERE BEING INTERENGAGABLE LOAD TRANSMITTING SHOULDERS CARRIED BY SAID ELEMENT AND PLUNGER LOCATED FOR RELATIVE SHIFTING IN ONE DIRECTION IN RESPONSE TO PREDETERMINED PLUNGER ADVANCEMENT RELATIVE TO SAID MEANS THEREBY TO BLOCK RETRACTION OF THE PLUNGER RELATIVE TO SAID MEANS SO AS TO COMPENSATE FOR BRAKE PART WEAR, (D) SAID SHOULDERS BEING INTERRUPTED TO BE DISENGAGEABLE IN RESPONSE TO RELATIVE ROTATION OF SAID ELEMENT AND PLUNGER TO PERMIT RELATIVE SHIFTING OF THE SHOULDERS IN THE OPPOSITE DIRECTION FOR RE-SETTING OF THE ELEMENT RELATIVE TO THE PLUNGER.
    • 7. 发明授权
    • Disc brake caliper movement control
    • 碟形刹车卡盘运动控制
    • US3771625A
    • 1973-11-13
    • US3771625D
    • 1971-10-13
    • AIRHEART PROD
    • MARTINS S
    • F16D55/00F16D55/227F16D65/14F16D65/18F16D65/54F16D65/64
    • F16D65/54F16D55/227F16D65/18F16D2055/0029F16D2055/0091F16D2121/02F16D2127/02
    • A disc brake caliper carries at least one braking element to face the disc side, and the caliper is mounted to shift in one direction relative to the disc in order to bring that element into braking engagement with one side of the disc in response to actuating force exertion on the caliper; and retractor means is provided to yieldably resist such shifting of the caliper and to displace the latter in the opposite direction to carry the braking element out of braking engagement with the disc in response to reduction of actuating force exertion. The caliper may be mounted on a shaft to compress a spring in response to caliper shifting; spring compression force may be transmitted to the shaft via a part frictionally gripping the shaft; and that part may be shiftable along the shaft only in response to exertion of force substantially greater than that required to fully compress the spring, thereby to compensate for brake element wear.
    • 盘式制动卡钳携带至少一个制动元件以面对盘侧,并且卡钳安装成相对于盘沿一个方向移动,以便响应于致动力使该元件与盘的一侧制动接合 在卡尺上运动; 并且牵引器装置被设置成能够抵抗卡钳的这种移动并使其相反方向移动,以便响应于致动力的减少而使制动元件脱离与盘的制动接合。 卡钳可以安装在轴上以响应于卡钳移动而压缩弹簧; 弹簧压缩力可以通过摩擦地夹持轴的部件传递到轴; 并且该部分可以仅响应于基本上大于完全压缩弹簧所需的力的作用而沿轴可移动,从而补偿制动元件磨损。