Control arrangement for an automatic, electrohydraulically controlled transmission
    2.
    发明授权
    Control arrangement for an automatic, electrohydraulically controlled transmission 失效
    自动电液控变速器的控制装置

    公开(公告)号:US06189396B1

    公开(公告)日:2001-02-20

    申请号:US09119222

    申请日:1998-07-20

    IPC分类号: F16H5900

    CPC分类号: F16H61/0009 Y10T74/19251

    摘要: The invention concerns a control arrangement for an automatic electrohydraulically controlled transmission. In order to reduce expenditure on parts and assembly, the hydraulic control system and electronic control system are mounted directly adjacent each other and plug-in connections are provided between the solenoid valves of the hydraulic control system and the electronic control system. The hydraulic control system (20) substantially comprises two duct panels (28,30) in which control ducts, piston slides and solenoid valves (not shown) are disposed for controlling the conical plates and couplings of the transmission. The pressurized hydraulic fluid is fed directly into these duct panels from the pump (29). The electronic control system (22) has a single central connection (36) which is secured in the transmission housing cover (42) by an annular seal. Rotational speed sensors for the transmission shafts and temperature and pressure sensors are integrated into the control unit.

    摘要翻译: 本发明涉及一种用于自动电液控传输的控制装置。 为了减少部件和组装的费用,液压控制系统和电子控制系统直接相邻安装,并且在液压控制系统的电磁阀和电子控制系统之间提供插入式连接。 液压控制系统(20)基本上包括两个管道面板(28,30),其中设置有控制管道,活塞滑道和电磁阀(未示出),用于控制变速器的锥形板和联接件。 加压液压流体从泵(29)直接供给到这些管道面板中。 电子控制系统(22)具有通过环形密封件固定在变速器壳体盖(42)中的单个中心连接件(36)。 用于传动轴和温度和压力传感器的转速传感器集成到控制单元中。