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公开(公告)号：US5577581A
公开(公告)日：1996-11-26
申请号：US385316
申请日：1995-02-08
CPC分类号： F16D67/04 , F16D55/36 , F16D59/02 , F16D65/78 , F16D2055/0058
摘要： A coupling assembly includes a housing having a stationary section. A clutch assembly is disposed within the stationary housing section and is operable between an engaged condition in which the clutch assembly is effective to transmit rotational force between an input member and an output member and a disengaged condition in which the clutch assembly is ineffective to transmit rotational force. A brake assembly is disposed within the stationary housing section. The brake assembly is operable between an engaged condition in which it is effective to retain the output member against rotation relative to the stationary housing section and a disengaged condition in which the brake assembly is ineffective to retain the output member against rotation relative to the housing. An actuator assembly is disposed within the stationary housing section and is operable to effect operation of the brake and clutch assemblies between their engaged and disengaged conditions. A body of liquid coolant is disposed within the housing to cool the brake and clutch assemblies. A coolant passage extends around the outside of the housing.
摘要翻译： 联接组件包括具有静止部分的壳体。 离合器组件设置在固定壳体部分内并且可在接合状态之间操作，在该状态下，离合器组件有效地在输入构件和输出构件之间传递旋转力，并且离合器组件无效地传递旋转 力。 制动组件设置在固定壳体部分内。 制动组件可在接合状态之间操作，在接合状态中，有效地使输出构件相对于固定壳体部分保持不旋转，并且其中制动组件无效地保持输出构件相对于壳体旋转的分离状态。 致动器组件设置在固定壳体部分内并且可操作以在其接合和分离状态之间实现制动器和离合器组件的操作。 液体冷却剂体设置在壳体内以冷却制动器和离合器组件。 冷却剂通道围绕壳体的外部延伸。
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公开(公告)号：US5050940A
公开(公告)日：1991-09-24
申请号：US475064
申请日：1990-02-05
CPC分类号： B60T8/1703 , B60T8/325 , B64C25/42 , Y10S303/04
摘要： A brake and anti-skid control utilizing optical input sensors for determining wheel speed or position and suitable for aircraft use is disclosed. A valve control has a continuous source of pressurized hydraulic fluid, a hydraulically actuated wheel rotation brake device which responds to applied hydraulic pressure to apply a braking force to the wheel to arrest wheel rotation, a low pressure hydraulic fluid return, and a flow control servo valve interconnecting the source, the return, and the braking device for directing fluid from the source to the braking device when in a first state and for directing fluid from the braking device to the return when in a second state. Applied hydraulic pressure is monitored and if that monitored pressure exceeds a command pressure, further fluid from the braking device is diverted to the return.
摘要翻译： 公开了利用光学输入传感器来确定车轮速度或位置并适合于飞行器使用的制动和防滑控制。 阀门控制装置具有连续的加压液压源，液压致动的车轮旋转制动装置，其响应所施加的液压压力以向车轮施加制动力以阻止车轮旋转，低压液压回流和流量控制伺服 将源，回流和制动装置相互连接的阀，用于当处于第一状态时将流体从源引导到制动装置，并且当处于第二状态时将流体从制动装置引导到返回。 监测应用的液压，如果监测的压力超过指令压力，则来自制动装置的进一步的流体被转移到返回位置。
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