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    Slipper guide for a hydrostatic transmission
    1.
    发明授权
    Slipper guide for a hydrostatic transmission 失效
    用于静液压传动的拖鞋导轨

    公开(公告)号：US5400594A

    公开(公告)日：1995-03-28

    申请号：US940547

    申请日：1992-09-04

    Applicant: Dale I. Hayens

    Inventor： Dale I. Hayens

    IPC: F01B1/06 ,  F01B13/06 ,  F16H39/18 ,  F16D31/02

    CPC classification number: F16H39/18 ,  F01B1/0641 ,  F01B13/062

    Abstract: A slipper guide for use in radial piston type hydraulic pumps and motors, especially those utilized in hydrostatic transmissions. The slipper guide provides an annular path for the slippers, guiding and maintaining the slippers engaged with the inner circumferential surface of the track ring as the slippers are rotated within the track ring by the cylinder. The slipper guide consists of two plates axially attached to the track ring and fixed relative thereto. Each plate includes an annular, axially inwardly extending projection forming an annular surface upon which an under surface of an outer portion of the slippers rests. The annular projection positions and maintains the top surface of the slippers against the inner circumferential surface of the track ring.

    Abstract translation: 用于径向活塞式液压泵和电动机的拖鞋导轨，特别是用于静液压传动的液压泵和电动机。 拖鞋导向器为拖鞋提供一个环形路径，引导和保持与履带环的内圆周表面接合的拖鞋，因为拖鞋通过滚筒在履带环内转动。 拖鞋导向器由两个轴向连接到轨道环并相对于其固定的板组成。 每个板包括形成环形表面的环形的，轴向向内延伸的突出部，拖鞋的外部部分的下表面搁置在该环形表面上。 环形突起定位并将拖鞋的顶面保持在轨道环的内圆周表面上。

    Radial hydraulic motors and pumps
    2.
    发明授权
    Radial hydraulic motors and pumps 失效
    径向液压马达和泵

    公开(公告)号：US3777624A

    公开(公告)日：1973-12-11

    申请号：US3777624D

    申请日：1970-07-27

    Applicant: DIXON K

    Inventor： DIXON K

    IPC: F01B1/06 ,  F01B13/06

    CPC classification number: F01B13/062 ,  F01B1/0689

    Abstract: The invention provides an improvement of a radial hydraulic motor or pump of the type having a cylinder block rotatable about a first axis, pistons in the cylinders which have radially inward working faces, and a rotor rotatable about a second axis spaced from and parallel to the first axis; the radially outward ends of the pistons slidably bearing on chordal flats on the rotor. The improvement comprises replacing the pistons by reciprocating members which may be in or on the cylinders and which have a port passing through them so that radial outward forces occasioned by hydraulic fluid in the cylinders are borne hydraulically substantially entirely and substantially directly by the flats on the rotor rather than by the working faces of the pistons and, in turn, mechanically by the flats on the rotor.

    Abstract translation: 本发明提供了一种具有可围绕第一轴线旋转的气缸体的径向液压马达或泵的改进，气缸中的活塞具有径向向内的工作面，以及能够围绕第二轴线间隔开并平行于第二轴线的转子 第一轴; 活塞的径向向外的端部可滑动地支撑在转子上的弦平面上。 改进之处在于，可以通过往复运动的构件来更换活塞，该往复运动的构件可以在气缸中或汽缸上，并且具有通过它们的端口，使得气缸中的液压流体产生的径向向外的力由液压基本上完全基本直接地承载在 转子而不是活塞的工作面，而是由转子上的平面机械地转动。

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