Fluid coupling
    1.
    发明授权
    Fluid coupling 有权
    流体联轴器

    公开(公告)号:US07014021B2

    公开(公告)日:2006-03-21

    申请号:US10432602

    申请日:2001-12-04

    IPC分类号: F16H45/02 F16D25/0638

    摘要: A fluid coupling transmits power from a drive side to a driven side by utilizing kinetic energy of fluid such as oil. The fluid coupling comprises a pump impeller (4) provided on a drive shaft (1), a turbine impeller (5) provided on a driven shaft (9), a housing (20) fixed to the pump impeller (4) and surrounding the turbine impeller, and a multiple disc clutch provided between a drive shaft side and a driven shaft side. The multiple disc clutch is operated to couple the drive shaft (1) and the driven shaft (9) mechanically so that the drive shaft and the driven shaft are rotated at the same rotational speed. Thus, the fluid coupling can improve a power transmitting efficiency because of no slip between the rotational speed of the drive shaft and the rotational speed of the driven shaft.

    摘要翻译: 流体联轴器通过利用诸如油的流体的动能将动力从驱动侧传递到从动侧。 流体联轴器包括设置在驱动轴(1)上的泵叶轮(4),设置在从动轴(9)上的涡轮机叶轮(5),固定到泵叶轮(4)的壳体(20) 涡轮叶轮和设置在驱动轴侧和从动轴侧之间的多片离合器。 多片离合器被操作以机械地联接驱动轴(1)和从动轴(9),使得驱动轴和从动轴以相同的转速旋转。 因此,由于驱动轴的转速与从动轴的旋转速度之间没有滑动,所以流体联接可以提高动力传递效率。

    Power transmission device
    2.
    发明授权
    Power transmission device 有权
    动力传动装置

    公开(公告)号:US06725657B1

    公开(公告)日:2004-04-27

    申请号:US10111416

    申请日:2002-05-07

    IPC分类号: F16D3100

    CPC分类号: F16D33/18 F16D33/14

    摘要: The present invention relates to a power transmission apparatus for transmitting power by utilizing kinetic energy of a fluid, such as a torque converter, a fluid coupling, or the like. In a power transmission apparatus for taking out kinetic energy given to a fluid for power transmission by a prime mover as rotational power, water is supplied as a working fluid to a coupling section comprising an impeller (10) and a runner (11), water is supplied as a lubricating fluid to lubricate bearings (8, 9) for supporting an input shaft (7) and an output shaft (16) which are connected respectively to the impeller (10) and the runner (11), and water is supplied as a working fluid in a hydraulic servo mechanism for controlling a scoop tube (14) for adjusting the amount of water in the coupling section.

    摘要翻译: 本发明涉及一种通过利用诸如变矩器,流体联轴器等流体的动能来传递动力的动力传递装置。 在动力传递装置中,用于取出由原动机作为动力传递的流体的动能作为旋转动力,将水作为工作流体供给到包括叶轮(10)和流道(11)的联接部分,水 作为润滑流体供给以润滑用于支撑分别连接到叶轮(10)和流道(11)的输入轴(7)和输出轴(16)的轴承(8,9),并且供应水 作为用于控制用于调节联接部分中的水量的勺管(14)的液压伺服机构中的工作流体。