Coupling for rotary drive
    3.
    发明授权
    Coupling for rotary drive 失效
    旋转驱动联轴器

    公开(公告)号:US3581502A

    公开(公告)日:1971-06-01

    申请号:US3581502D

    申请日:1969-09-16

    申请人: ALFA LAVAL AB

    IPC分类号: F16D33/12 F16H41/04

    CPC分类号: F16D33/12 Y10S60/912

    摘要: A rotary housing of the coupling encloses a liquid for transmitting force between driving and driven shafts and is inserted in a gear housing. The coupling is provided with a pump for continuously pumping oil from the gear housing into the coupling housing, and the latter has an outlet for continuously discharging oil to the gear housing.

    Hydraulic coupling with controllable power transmission capacity
    9.
    发明授权
    Hydraulic coupling with controllable power transmission capacity 失效
    具有可控输电能力的液压联轴器

    公开(公告)号:US3955368A

    公开(公告)日:1976-05-11

    申请号:US554359

    申请日:1975-03-03

    申请人: John E. Becker

    发明人: John E. Becker

    IPC分类号: F16D33/06 F16D33/12

    CPC分类号: F16D33/12 F16D33/06

    摘要: In a hydraulic coupling the pump element is provided with an annular reservoir rotatable therewith, the reservoir having its interior divided into separate analogization and stall compartments by a weir. A first set of catches feeds liquid from the working chamber into the analogization compartment and the volume which can remain therein is controlled by speed sensitive valves which feed excess liquid into the stall compartment from wherein it returns to the working chamber. The valve control the filling of the working chamber so that the power transmission capacity of the coupling is maintained analogous with the power output of the associated prime mover at that speed. Upon the existence of stall conditions with the turbine element a second set of radially-inward catches are engaged by the working liquid and fill the stall compartment to almost empty the working compartment and permit the coupling to continue operating without dangerous overload of itself or the prime mover.

    摘要翻译: 在液压联接器中,泵元件设置有可与其旋转的环形储存器,储存器的内部通过堰被分成独立的类似物和档位隔间。 第一组捕获物将液体从工作室供给到类比室中,并且可以保留在其中的体积由速度敏感阀控制,所述速度敏感阀将过量的液体供给到失速室中,从而从其返回到工作室。 阀控制工作室的填充,使得联接器的动力传递能力与在该速度下相关联的原动机的功率输出保持类似。 当存在具有涡轮机元件的失速状况时,第二组径向向内的卡爪由工作液体接合并填充失速隔间以几乎空出工作隔室并且允许联接器继续运行,而不会出现自身或主要的危险过载 移动者