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    • 14. 发明申请
    • Power Take Off Control System
    • 断电控制系统
    • US20090216411A1
    • 2009-08-27
    • US12212262
    • 2008-09-17
    • Kentaro NakamuraAkio Hattori
    • Kentaro NakamuraAkio Hattori
    • G06F19/00
    • B60K25/06F16D48/066F16D2500/1026F16D2500/10437F16D2500/31413F16D2500/525F16D2500/702F16D2500/70406F16D2500/70412
    • A power take-off (PTO) control system for a work vehicle equipped with an implement, comprising a hydraulic multi-plate PTO clutch (6) whereby power from the work vehicle is interruptibly transmitted to the implement; a control valve (15) for adjusting an actuating pressure of the PTO clutch; a manually operable clutch operation tool (17, 21) for sending an operation instruction to the control unit; and a control unit (19) for switching the PTO clutch from a disengaged state to an engaged state by controlling the control valve on the basis of the target control characteristics in response to the operation instruction of the clutch operation tool (17, 21). The target control characteristics are generated and set on the basis of the operational behavior of the clutch operation tool (17, 21).
    • 一种配备有工具的工作车辆的动力输出(PTO)控制系统,包括液压多板PTO离合器(6),从而来自工作车辆的动力可被中断地传送到工具; 用于调节所述PTO离合器的致动压力的控制阀(15); 用于向所述控制单元发送操作指令的可手动操作的离合器操作工具(17,21); 以及控制单元(19),用于响应于离合器操作工具(17,21)的操作指令,通过基于目标控制特性控制控制阀,将PTO离合器从分离状态切换到接合状态。 基于离合器操作工具(17,21)的操作性能来生成和设定目标控制特性。
    • 20. 发明授权
    • Pressure booster
    • 增压器
    • US06679056B2
    • 2004-01-20
    • US10169166
    • 2002-06-28
    • Lucien LénérandSven Bjørkgård
    • Lucien LénérandSven Bjørkgård
    • B60T1320
    • F16D25/14B60T13/242B60T13/245B60T13/583F16D25/12F16D48/02F16D48/04F16D2500/1026F16D2500/31413F16D2500/7041
    • A pressure booster comprising a housing (11) with a low-pressure fluid inlet (14), a high-pressure fluid outlet (15), and an inlet (16) and an outlet (17) for compressed air. In the housing (11) there is provided a main piston (22) with an enlarged portion (23), which together with the housing (11) define a third cylinder space (26), which can be connected to the compressed air inlet (16). Furthermore, the main piston (22) has a small end portion (22b) which together with the housing define a second cylinder space (27) and whereby fluid at increased pressure can be moved out of the housing (11) via a high-pressure fluid outlet (15) when the third cylinder space (26) is supplied with compressed air. In an axial passage (29) there is mounted a check valve (30), which can be influenced by a body.
    • 一种增压器,包括具有低压流体入口(14)的壳体(11),高压流体出口(15),以及用于压缩空气的入口(16)和出口(17)。 在壳体11中,设置有一个具有扩大部分23的主活塞22,它与壳体11一起限定一个第三气缸空间26,该第三气缸空间26可连接到压缩空气入口 16)。 此外,主活塞(22)具有小的端部(22b),其与壳体一起限定第二气缸空间(27),并且由此增加的压力下的流体可以经由高压 当第三气缸空间(26)被供应压缩空气时,流体出口(15)。 在轴向通道(29)中安装有可被身体影响的止回阀(30)。