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109 条记录 (耗时 0.015 秒)

    Bypass for a hydrostatic transmission
    52.
    发明授权
    Bypass for a hydrostatic transmission 有权
    绕流静压传动

    公开(公告)号：US06185936B1

    公开(公告)日：2001-02-13

    申请号：US09196183

    申请日：1998-11-20

    申请人： Raymond Hauser ,  John Schreler ,  Michael Houser ,  Juan Pedro Roberto A. Oolnk

    发明人： Raymond Hauser ,  John Schreler ,  Michael Houser ,  Juan Pedro Roberto A. Oolnk

    IPC分类号： F16D3102

    CPC分类号： B60K17/105 ,  B60Y2200/221 ,  F16H39/08 ,  F16H61/40 ,  F16H61/4183

    摘要： A hydrostatic transmission design incorporating a mechanical bypass having a filter housing mounted adjacent to check valves in a center section. The filter housing can be secured to the center section and acts to house the actuation member which moves to unseat the check balls and place the unit into bypass. An actuation rod is mounted external to the filter housing and can be rotated to move the actuation member into or out of the bypass position.

    摘要翻译： 具有机械旁路的静液压传动设计，其具有与中心部分中的止回阀相邻地安装的过滤器壳体。 过滤器壳体可以固定到中心部分并且用于容纳致动构件，该致动构件移动以使止回球脱离并将该单元放置在旁路中。 致动杆安装在过滤器壳体的外部，并且可以旋转以使致动构件进入或离开旁路位置。

    Charging pump for a hydrostatic transmission
    53.
    发明授权
    Charging pump for a hydrostatic transmission 失效
    静液压传动用充水泵

    公开(公告)号：US5862664A

    公开(公告)日：1999-01-26

    申请号：US749501

    申请日：1996-11-15

    申请人： Ryota Ohashi ,  Kenichi Takada

    发明人： Ryota Ohashi ,  Kenichi Takada

    IPC分类号： F16H39/08 ,  F16D31/02

    CPC分类号： F16H61/4139 ,  F16H39/08

    摘要： A hydrostatic transmission and a charge pump for supplying operating oil which are housed in a housing, in which a pump casing of the charge pump is mounted to a center section of the hydrostatic transmission without using mounting bolts. A spring is interposed between the pump casing and the inner surface of the housing. For defining pump discharge pressure, the center section receives all of the radial force generated in the pump casing. Between the center section and the charge pump is interposed a plate of material made of less friction resistance so as to reduce the sliding resistance. The charge pump is simple in construction and inexpensive to produce.

    摘要翻译： 用于供给操作油的静液压传动装置和充电泵，其容纳在壳体中，其中，电荷泵的泵壳体不使用安装螺栓安装在静液传动装置的中心部分。 在泵壳体和壳体的内表面之间插入弹簧。 为了确定泵排出压力，中心部分接收泵壳中产生的所有径向力。 在中心部分和电荷泵之间插入由较小摩擦阻力制成的材料板，以便降低滑动阻力。 电荷泵结构简单，生产成本低廉。

    Hydrostatic transmission
    54.
    发明授权
    Hydrostatic transmission 失效
    静液压传动

    公开(公告)号：US4366671A

    公开(公告)日：1983-01-04

    申请号：US130578

    申请日：1980-03-14

    申请人： Willard L. Chichester

    发明人： Willard L. Chichester

    IPC分类号： F16H39/08 ,  F16H61/42 ,  F16H61/423 ,  F16H61/433 ,  F16H39/46

    CPC分类号： F16H39/08 ,  F16H61/42 ,  F16H61/423 ,  F16H61/433

    摘要： A hydrostatic transmission in which a hydraulic pump and motor are in a generally U-shaped arrangement with a fluid transfer manifold extending between the pump and the motor. The pump is driven on one side of the manifold by the drive motor of the vehicle on which the transmission is used, and a drive shaft from the motor extends through the manifold, to power the drive wheels on the other side of the manifold. A housing surrounds the pump, motor and manifold and contains hydraulic fluid for the operation of the transmission. Servo controls for the pump and motor are located on the outside of the housing, and a control cover has preloaded servo pistons which properly adjust the servo control when the cover is attached to the housing. A charge pump for the servo controls is in the manifold, and rigid tubular conduits extend between the charge pump and the control cover. The conduits are mounted between, and held in place by, the charge pump and control cover, and require no hydraulic fittings or connections to secure them therebetween.

    摘要翻译： 一种液压传动装置，其中液压泵和马达处于大致U形的布置中，其中在泵和马达之间延伸有流体传递歧管。 泵通过使用变速器的车辆的驱动马达在歧管的一侧被驱动，并且来自马达的驱动轴延伸穿过歧管，为歧管另一侧的驱动轮提供动力。 壳体围绕泵，电动机和歧管并且包含用于变速器操作的液压流体。 泵和电机的伺服控制器位于外壳的外侧，控制盖具有预加载的伺服活塞，当盖子连接到外壳时，可以正确调整伺服控制。 伺服控制器的电荷泵位于歧管中，刚性管状导管在电荷泵和控制盖之间延伸。 导管通过电荷泵和控制盖安装在并保持在适当位置，并且不需要液压配件或连接件将它们固定在它们之间。