SLIDE VALVE FOR HYDRAULIC CONTROL IN A MOTOR VEHICLE AUTOMATIC TRANSMISSION
    1.
    发明申请
    SLIDE VALVE FOR HYDRAULIC CONTROL IN A MOTOR VEHICLE AUTOMATIC TRANSMISSION 审中-公开
    用于电动车辆自动变速器液压控制的滑阀

    公开(公告)号:US20100084589A1

    公开(公告)日:2010-04-08

    申请号:US12573189

    申请日:2009-10-05

    IPC分类号: F16K3/24 F16K31/06

    摘要: A slide valve is used for controlling the hydraulic system in a motor vehicle automatic transmission. It includes a housing, a valve slide that is guided in the housing, which has a plurality of adjacent sections having different diameters. Furthermore, an electromagnetic operating device is provided, which is able to impinge upon the valve slide at least in a first effective direction. An impingement device impinges upon the valve slide counter to the first effective direction. It is provided that the housing has a plurality of axially set-apart passages, and that the type of functioning of the slide valve depends on the configuration of the hydraulic connections of the passages, in one configuration of the hydraulic connections, the slide valve having the functioning of a pressure control valve and/or in one configuration of the hydraulic connections, the slide valve having the functioning of a pressure reducing valve and/or in one configuration of the hydraulic connections, the slide valve having the functioning of a differential pressure valve.

    摘要翻译: 滑阀用于控制机动车辆自动变速器中的液压系统。 其包括外壳,在壳体中被引导的阀滑块,其具有多个具有不同直径的相邻部分。 此外,提供了能够至少沿第一有效方向撞击阀滑块的电磁操作装置。 撞击装置抵抗第一有效方向撞击阀滑块。 提供的是,壳体具有多个轴向设置的通道,并且滑阀的功能类型取决于通道的液压连接的构造,在液压连接的一种构造中,滑阀具有 压力控制阀的功能和/或在液压连接的一种构造中,滑阀具有减压阀的功能和/或液压连接的一种构造,滑阀具有压差功能 阀。

    Pressure control valve
    2.
    发明授权
    Pressure control valve 有权
    压力控制阀

    公开(公告)号:US08752805B2

    公开(公告)日:2014-06-17

    申请号:US13387659

    申请日:2010-06-10

    IPC分类号: F16K31/00

    摘要: A pressure control valve includes a housing, a valve slide guided in the housing, on which at least one inflow control edge is configured, which cooperates with an inflow opening in the housing, a constriction in piston being present adjacent to inflow control edge, which lies at least approximately opposite to a control opening. It is provided that the valve slide have a circumferential annular groove, which lies on the side of the inflow control edge facing away from the constriction and approximately opposite the inflow opening.

    摘要翻译: 压力控制阀包括壳体,在壳体中引导的阀滑块,在其上构造有至少一个流入控制边缘,其与壳体中的流入开口配合,活塞中的收缩部邻近流入控制边缘存在, 至少与控制开口大致相对。 提供的是,阀滑块具有周向环形槽,该环形槽位于流入控制边缘的背离收缩部并且大致相对于流入开口的一侧。

    pressure control valve
    3.
    发明申请
    pressure control valve 有权
    压力控制阀

    公开(公告)号:US20120186678A1

    公开(公告)日:2012-07-26

    申请号:US13387659

    申请日:2010-06-10

    IPC分类号: F16K11/07

    摘要: A pressure control valve includes a housing, a valve slide guided in the housing, on which at least one inflow control edge is configured, which cooperates with an inflow opening in the housing, a constriction in piston being present adjacent to inflow control edge, which lies at least approximately opposite to a control opening. It is provided that the valve slide have a circumferential annular groove, which lies on the side of the inflow control edge facing away from the constriction and approximately opposite the inflow opening.

    摘要翻译: 压力控制阀包括壳体,在壳体中引导的阀滑块,在其上构造有至少一个流入控制边缘,其与壳体中的流入开口配合,活塞中的收缩部邻近流入控制边缘存在, 至少与控制开口大致相对。 提供的是,阀滑块具有周向环形槽,该环形槽位于流入控制边缘的背离收缩部并且大致相对于流入开口的一侧。