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    • 42. 发明授权
    • Variable transmission
    • 可变传动
    • US5971877A
    • 1999-10-26
    • US967453
    • 1997-11-11
    • Harold A. Hunter, Jr.Charles Hunter
    • Harold A. Hunter, Jr.Charles Hunter
    • B62M9/04B62M11/12F16H29/16F16H9/24
    • B62M9/04B62M11/12F16H29/16Y10T74/151Y10T74/1836Y10T74/2164Y10T74/2165
    • A power transmission system used in connection with a vehicle power wheel of a bicycle or other vehicle which has a fixed axle and which utilizes a rotating chain sprocket engaging an endless chain for receiving an input torque and transmitting an output torque. The system includes a transmission ratio varying apparatus that is operably connected to the wheel by the endless chain. The transition ratio apparatus incorporates a drive collar fixedly secured to a sprocket and having one or more input and output drive rings. A drive body is displaceable with respect to the input and output drive rings and includes input and output pawls pivotally connected to the drive body and engageable with the input and output drive rings. A shifter housing is moveable with respect to the fixed axle cam to rotatably shift the drive body with respect to the drive ring and change the relationship between the input and output pawls and thereby vary the torque transmission ratio. An operator lever and a cable connecting the operator lever with the shifter collar functions to move the shifter housing with respect to the fixed axle cam.
    • 一种用于自行车或其他车辆的车辆动力轮的动力传动系统,该自行车或其他车辆具有固定轴,并且利用与环形链接合的旋转链轮,用于接收输入扭矩并传递输出扭矩。 该系统包括传动比变化装置,其通过环形链条可操作地连接到车轮。 过渡比率装置包括固定地固定到链轮并具有一个或多个输入和输出驱动环的驱动轴环。 驱动体相对于输入和输出驱动环可移动,并且包括枢转地连接到驱动体并且可与输入和输出驱动环接合的输入和输出爪。 换档器壳体相对于固定轴凸轮可移动,以相对于驱动环可旋转地移动驱动体,并且改变输入和输出棘爪之间的关系,从而改变扭矩传递比。 操作杆和将操作杆与变速器套环连接的电缆用于相对于固定轴凸轮移动换档器壳体。
    • 43. 发明授权
    • Brake pressure control valve
    • 制动压力控制阀
    • US4061404A
    • 1977-12-06
    • US747680
    • 1976-12-06
    • Charles Hunter Lantz
    • Charles Hunter Lantz
    • B60T8/36B60T8/50B60T8/06
    • B60T8/361B60T8/5018
    • A valve for regulating the braking pressure applied to a wheel has a braking fluid inlet and a braking fluid outlet. A fluid passageway through the valve provides communication between the inlet and outlet. A first piston assembly is adapted to close the passageway upon the occurrence of a skid or an impending skid situation at the wheel. The first piston is also adapted to reopen the passageway upon removal of the skid or impending skid situation. A second piston assembly is adapted to partially restrict passage of fluid through the passageway upon the reopening of the passageway by the first piston assembly after the skid or an impending skid situation.
    • 用于调节施加到车轮的制动压力的阀具有制动流体入口和制动流体出口。 通过阀的流体通道提供入口和出口之间的连通。 第一活塞组件适于在车轮发生滑行或即将发生的滑行状况时关闭通道。 第一活塞还适于在拆除滑行或即将发生的滑行状况时重新打开通道。 第二活塞组件适于在滑动或即将到来的滑动状况之后通过第一活塞组件重新打开通道时部分地限制流体通过通道。