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    • 3. 发明授权
    • Torque and air gap adjustment mechanism for spring engaged brake or
clutch
    • 用于弹簧接合制动器或离合器的扭矩和气隙调节机构
    • US4982825A
    • 1991-01-08
    • US350506
    • 1989-05-11
    • T. Curran Sekella
    • T. Curran Sekella
    • F16D13/75F16D27/08F16D55/36F16D59/02F16D65/14F16D65/38F16D65/46
    • F16D55/36F16D13/757F16D27/08F16D59/02F16D65/46F16D2065/383F16D2121/22
    • A torque and air gap adjustment mechanism is provided for a spring engaged electromagnetic brake or clutch, and consists of a plurality of hubs threaded to one another and to the brake casing for axial movement with respect thereto and with respect to each other. A plurality of detents are disposed within the hub positioned in cylindrical holes with springs forcing them away from each other and out of the holes. These detents are retained in the holes at one end by a hub provided for the torque adjustment and at the other end by the brake plate. In both the hub and the brake plate there are indentations to retain the detents. These indentations have differing angles as do the engaging surfaces of the detents to permit torque adjustment independent of air gap adjustment upon rotation of the torque adjusting hub.
    • 为弹簧接合的电磁制动器或离合器提供扭矩和气隙调节机构,并且由相互螺纹连接的多个轮毂和用于相对于其相对于彼此轴向移动的制动器壳体组成。 多个棘爪被布置在定位在圆柱形孔中的轮毂内,弹簧迫使它们彼此远离并且离开孔。 这些棘爪在一端通过设置用于扭矩调节的毂并且在另一端由制动板保持在孔中。 在轮毂和制动板中都有压痕以保持棘爪。 这些压痕的角度与制动器的接合表面一样具有不同的角度,以允许扭矩调节,而与扭矩调节毂旋转时的气隙调节无关。