Compact locking differential
    1.
    发明授权
    Compact locking differential 有权
    紧凑型锁定差速器

    公开(公告)号:US06319166B1

    公开(公告)日:2001-11-20

    申请号:US09571953

    申请日:2000-05-15

    IPC分类号: F16H4806

    CPC分类号: F16H48/22 F16H48/08 F16H48/24

    摘要: A locking differential of the type including a clutch pack (31,33) actuated by a cam arrangement (43,45) to lock the side gears (19,21) relative to the gear case (11). Lock-up is initiated by retarding rotation of one of the cam members (45), by means of a flyweight mechanism (51). Disposed adjacent the flyweight mechanism is a latch mechanism (63) which comprises an integral, generally U-shaped member including a bottom portion (65) and a pair of upright leg portions (71,73). The bottom portion defines a pair of integral latch member (67,69), each of which is disposed to engage one of the flyweights (53,55) when the latch mechanism is in its operative position. Each of the upright leg portions includes a pair of individual leg portions (75) disposed on opposite sides of the pinion shaft (15), extending past the axis of rotation (A), and engaging a weight (83) disposed in a window (89) on the opposite side of the gear case (11) from the flyweight mechanism.

    摘要翻译: 一种类型的锁定差速器,包括由凸轮装置(43,45)致动以使侧齿轮(19,21)相对于齿轮箱(11)锁定的离合器组件(31,33)。 通过借助于一个飞重机构(51)来延迟一个凸轮件(45)的旋转来启动锁止。 邻近飞重机构设置的是一个闩锁机构(63),其包括一个整体的大致U形的构件,其包括底部(65)和一对直立腿部(71,73)。 底部限定了一对整体的闩锁构件(67,69),当闩锁机构处于其操作位置时,每个闩锁构件布置成接合飞轮(53,55)中的一个。 每个直立腿部包括设置在小齿轮轴(15)的相对侧上的一对单独的腿部(75),延伸经过旋转轴线(A),并且配合设置在窗口中的重物(83) 89)位于齿轮箱(11)的与飞重机构相反的一侧。

    Anti-spin differential
    2.
    发明授权
    Anti-spin differential 失效
    抗自旋差速器

    公开(公告)号:US4838118A

    公开(公告)日:1989-06-13

    申请号:US166273

    申请日:1988-03-10

    申请人: Carl R. Binkley

    发明人: Carl R. Binkley

    IPC分类号: F16H48/22 F16H48/30

    摘要: A differential gear mechanism is provided of the type including a gear case (11) at least one input pinion gear (19) and a pair of output side gears (23) and (25). A clutch pack (35) is disposed between one of the side gears and the gear case and is operable, when engaged, to retard relative rotation between the gear case and the side gear. Disposed adjacent the clutch pack is a cam means (23,43,45,47) which is operable to ramp-up and engage the clutch pack. An engagement shaft (53) is in splined engagement (49,55) with the cam member and has an opposite end extending through the gear case and in splined engagement (59,63) with a retarding gear member (61). An actuator (69) includes an actuation member (71) which moves from a first position (FIG. 1) to an actuated position in response to an external signal (73) to bias the retarding gear into engagment with the gear case, thus retarding rotation of the engagement shaft relative to the gear case, and retarding rotation of the cam means relative to the gear case, to cause engagement of the clutch pack.

    Power transmission
    3.
    发明授权
    Power transmission 失效
    电力传输

    公开(公告)号:US4099541A

    公开(公告)日:1978-07-11

    申请号:US741202

    申请日:1976-11-12

    IPC分类号: F15B13/08 F15B13/04

    摘要: A directional valve assembly for use in hydraulic power systems such as are used on fork lift trucks has a plurality of sliding spool directional valves and a balanced relief valve mounted in the body formed of a plurality of sections bolted and gasketed together. The main lift section has a load-holding check valve of special design together with means on the spool for opening the check valve to lower the load. Means are provided in the assembly for preventing interflow from one valve spool to another when two or more spools are simultaneously shifted. This includes a system of restrictors, check valves and passages causing the main relief valve to act as a pressure compensator responsive to the pressure requirement of the smallest load.

    摘要翻译: 用于液压动力系统(例如用于叉车的液压动力系统)的换向阀组件具有多个滑动滑阀方向阀和安装在本体中的平衡安全阀,该阀由多个螺栓连接并密封在一起的部分形成。 主升降部分具有特殊设计的负载保持止回阀以及阀芯上的装置,用于打开止回阀以降低负载。 在两个或多个线轴同时移动时,在组件中设置有用于防止从一个阀芯到另一个阀芯的相互流动的装置。 这包括限制器,止回阀和通道的系统,导致主安全阀作为响应于最小负载的压力要求的压力补偿器。