Arrangement for controlling a hydraulically driven motor
    3.
    发明授权
    Arrangement for controlling a hydraulically driven motor 有权
    用于控制液压驱动电机的布置

    公开(公告)号:US07784391B2

    公开(公告)日:2010-08-31

    申请号:US10549728

    申请日:2004-03-19

    IPC分类号: F15B13/04

    摘要: The present invention relates to an arrangement for controlling a hydraulically driven motor, forming part of a hydraulic system in which hydraulic fluid under pressure forms a main flow through a main duct in which the motor is connected. The motor drives a varying load, and one or more valves (7) are adapted for controlling the hydraulic fluid flow through the motor on the one hand during operation and on the other hand for starting and stopping of the motor. One of the valves consists of a flow control valve (7) which is connected in the main duct (1) downstream of the outlet of the motor, and the flow control valve (7) is integrated with the motor housing (50).

    摘要翻译: 本发明涉及一种用于控制液压驱动马达的装置,其形成液压系统的一部分,其中压力下的液压流体通过主马达连接的主管道形成主流。 电动机驱动变化的负载,并且一个或多个阀(7)适于在操作期间一方面控制通过电动机的液压流体流动,另一方面用于控制电动机的起动和停止。 其中一个阀门由流量控制阀(7)组成,流量控制阀连接在电机出口下游的主管道(1)中,流量控制阀(7)与马达壳体(50)集成。

    Hydraulic system for an industrial vehicle
    4.
    发明授权
    Hydraulic system for an industrial vehicle 有权
    工业车辆液压系统

    公开(公告)号:US07600612B2

    公开(公告)日:2009-10-13

    申请号:US11404173

    申请日:2006-04-13

    申请人: Gianni Passeri

    发明人: Gianni Passeri

    IPC分类号: B66F9/22

    摘要: An industrial vehicle including a lifting device, a hydraulic system having two or more pump motors that provide hydraulic flow to the lifting device, a load-handling device, and a second hydraulic system fluidly coupled to the main hydraulic system. The hydraulic system diverts the hydraulic flow from one of the pump motors to the second hydraulic system when an actuation of the load handling device is detected.

    摘要翻译: 一种包括提升装置的工业车辆,具有向提升装置提供液压流动的两个或更多个泵马达的液压系统,负载处理装置和与主液压系统流体连接的第二液压系统。 当检测到负载处理装置的致动时,液压系统将液压流从其中一个泵电动机转向第二液压系统。

    Hydraulic system
    5.
    发明申请
    Hydraulic system 有权
    液压系统

    公开(公告)号:US20080216471A1

    公开(公告)日:2008-09-11

    申请号:US12074711

    申请日:2008-03-05

    IPC分类号: F15B1/027 F15B1/04

    摘要: A hydraulic system comprising a pump for feeding hydraulic fluid from an inlet side to an outlet side, wherein a pressure accumulator is disposed at the outlet side, wherein between the pump and the pressure accumulator a hydraulic control valve is disposed, which has at least two valve positions, wherein the outlet side of the pump is connected to the pressure accumulator in a first valve position, and separated from the pressure accumulator in a second valve position, wherein the outlet side of the pump is connected to the inlet side through the control valve in the second valve position.

    摘要翻译: 一种液压系统,包括用于从入口侧向出口侧供给液压流体的泵,其中压力蓄能器设置在出口侧,其中在所述泵和所述蓄压器之间设置有液压控制阀,所述液压控制阀具有至少两个 阀位置,其中泵的出口侧在第一阀位置连接到蓄压器,并且在第二阀位置与压力蓄能器分离,其中泵的出口侧通过控制器连接到入口侧 阀门处于第二个阀门位置。