Electronically controlled fluid powered motor
    1.
    发明授权
    Electronically controlled fluid powered motor 失效
    电子控制流体动力马达

    公开(公告)号:US5427012A

    公开(公告)日:1995-06-27

    申请号:US201788

    申请日:1994-02-25

    摘要: A reciprocating piston fluid powered motor which has a fluid inlet and a fluid outlet. Reciprocation of the piston is controlled by a reciprocable valve spool which communicates with the fluid inlet and fluid outlet. The valve spool cooperates with a valve slide which is shiftable on said valve spool to control spool reciprocation. Fluid flow through the fluid inlet and outlet is controlled by electrically actuated solenoid valves connected in flow communication to the fluid inlet and a park port. An electric pulse width modulating switch is connected to each solenoid valve and has a plurality of positions to enable the piston to reciprocate at continuous low and high speed as well as in an intermittent mode. The switch may also be connected to an air powered washer fluid pump to deliver cleaning fluid on command.

    摘要翻译: 具有流体入口和流体出口的往复式活塞流体动力马达。 活塞的往复运动由与流体入口和流体出口连通的可往复运动的阀芯控制。 阀芯与可在所述阀芯上移动以控制卷轴往复运动的阀滑块配合。 通过流体入口和出口的流体流动通过电流驱动的电磁阀控制,该电磁阀与流体入口和停靠端口流动连通。 电脉冲调制开关连接到每个电磁阀,并且具有多个位置,以使得活塞能够以连续的低速和高速以及间歇模式往复运动。 开关还可以连接到空气驱动的洗衣机流体泵,以便按照命令输送清洁流体。

    Vehicle lighting control system
    2.
    发明授权
    Vehicle lighting control system 有权
    车辆照明控制系统

    公开(公告)号:US06456195B1

    公开(公告)日:2002-09-24

    申请号:US09141652

    申请日:1998-08-28

    IPC分类号: B60Q128

    摘要: A vehicle lighting control system according to the present invention includes an electronic module connected to the vehicle lighting and windshield wiper systems which provides daytime running lamps (high beams at fifty percent power) during normal, daytime operation a full complement of vehicle lights including the running lights and low beam headlights at full power, when the wiper system is activated. The full complement of lights is deactivated by turning off the ignition switch or turning the wiper switch to the “OFF” position, turning the headlight switch to the “ON” position, and then turning the headlight switch to the “OFF” position. As such, the driver is prevented from inadvertently shutting off the full complement of lighting in a low visibility situation. The present invention also incorporates an automatic delay feature which allows the driver to wash the windshield in non-rain conditions without activating the full complement of lights. In the event the windshield wipers continue to operate past the thirty second time period, the system activates the full complement of lights.

    摘要翻译: 根据本发明的车辆照明控制系统包括连接到车辆照明和挡风玻璃刮水器系统的电子模块,其在正常的白天操作期间提供日间行车灯(百分之五十的高光束),包括运行中的完整的车灯 灯和近光头灯在全功率时,当雨刷系统被激活时。 通过关闭点火开关或将雨刷开关转到“OFF”位置,将头灯开关转到“ON”位置,然后将头灯开关转到“OFF”位置,可以关闭整灯。 因此,防止驾驶员在低能见度情况下无意中关闭完整的照明。 本发明还包括一种自动延迟特征,其允许驾驶员在非暴雨条件下洗刷挡风玻璃而不启动完整的灯。 如果挡风玻璃刮水器在第三十二个时间段内继续运行,系统会启动完整的灯光。