Hydraulic pump with integrated clutch

    公开(公告)号:US09989056B2

    公开(公告)日:2018-06-05

    申请号:US14861753

    申请日:2015-09-22

    摘要: A hydraulic pump with an integrated clutch includes an outer cone coupled to a drive gear or a driven gear and having a frictional inner surface, and an inner cone arranged inside the outer cone, coupled to the drive gear or the driven gear and having a frictional outer surface, wherein the inner and outer cones are rotationally and axially movable with respect to each other. A spring is coupled to the inner cone or the outer cone and acts to axially displace the inner cone with respect to the outer cone in a first direction. An actuator including a rod and a piston is coupled to the inner cone or the outer cone and acts to overcome the force of the spring to axially displace the inner cone with respect to the outer cone in a second direction being axially opposite to the first direction.

    Rotary hydraulic machine and controls
    2.
    发明授权
    Rotary hydraulic machine and controls 有权
    旋转液压机和控制器

    公开(公告)号:US09115770B2

    公开(公告)日:2015-08-25

    申请号:US13186122

    申请日:2011-07-19

    申请人: George Kadlicko

    发明人: George Kadlicko

    摘要: A variable capacity hydraulic machine has a rotating group located within a casing and a control housing secured to the casing to extend across and seal an opening in the casing. The control housing accommodates a control circuit and a pair of sensors to sense change in parameters associated with the rotating group. One of the sensors is positioned adjacent the barrel on the rotating group to sense rotational speed and the other senses displacement of the swashplate. The control housing accommodates a control valve and accumulator to supply fluid to the control valve.

    摘要翻译: 可变容量液压机具有位于壳体内的旋转组和固定到壳体的控制壳体,以延伸跨过并密封壳体中的开口。 控制壳体容纳控制电路和一对传感器以感测与旋转组相关联的参数的变化。 传感器中的一个定位在旋转组上的筒附近以感测旋转速度,而另一个感测旋转斜盘的位移。 控制壳体容纳控制阀和蓄能器以将流体供应到控制阀。