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    • 61. 发明授权
    • Fluid pressure clutch
    • 流体压力离合器
    • US4378061A
    • 1983-03-29
    • US207776
    • 1980-11-17
    • Bernhard SchierlingKurt Fadler
    • Bernhard SchierlingKurt Fadler
    • F16D25/064F16D25/0635F16D48/02F16D25/061F16D7/02
    • F16D48/02F16D25/0635F16D25/14F16D2048/0212F16D2048/0221
    • In a clutch mechanism for rotatably coupling a pair of shafts by engagement between a first and a second frictional engaging element each rotatably affixed, respectively, to one of the shafts, there is provided a fluid pressure mechanism for establishing frictional connection between the first and second engaging elements. A rotary valve mechanism including a first and a second valve component operates to prevent slippage between the first and second frictional engaging elements only when the first and second valve components are in a particular angular relationship relative to each other where the fluid flow cross-section through the rotary valve mechanism is a minimum. Additionally, rotary lock means may be provided for releasably locking the first and second frictional engaging elements together when slippage therebetween is prohibited by the positioning of the valve components of the rotary valve mechanism.
    • 在用于通过第一和第二摩擦接合元件之间的接合可转动地连接一对轴的离合器机构中,其中,第一和第二摩擦接合元件分别可旋转地固定在其中一个轴上,提供了用于在第一和第二摩擦接合元件之间建立摩擦连接的流体压力机构 吸引元素。 包括第一和第二阀部件的旋转阀机构仅在第一和第二阀部件相对于彼此处于特定的角度关系中时才能防止第一和第二摩擦接合元件之间的滑动,其中流体流动横截面通过 旋转阀机构是最小的。 此外,可以设置旋转锁定装置,用于通过旋转阀机构的阀部件的定位来禁止第一和第二摩擦接合元件在其间的滑动时将其释放地锁定在一起。