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, IN PARTICULAR FOR AN AUTOMATIC TRANSMISSION IN A MOTOR VEHICLE
    2.
    发明申请
    PRESSURE CONTROL VALVE, IN PARTICULAR FOR AN AUTOMATIC TRANSMISSION IN A MOTOR VEHICLE 审中-公开
    压力控制阀,特别适用于电动车辆的自动变速器

    公开(公告)号:US20120104293A1

    公开(公告)日:2012-05-03

    申请号:US13138759

    申请日:2010-02-18

    IPC分类号: F16K31/02

    摘要: A pressure control valve for an automatic transmission in a motor vehicle includes a housing, a valve slide which is guided in the housing and which has multiple adjacent sections, a first section having a first diameter, a second section adjacent thereto having a second diameter smaller than the first diameter, and a third section having the first diameter adjacent to the second section. An inflow pressure opening is assigned to the first section, a control pressure opening is assigned to the second section and a return flow opening is assigned to the third section. An electromagnetic actuating device acts upon the valve slide via a piston, which is guided pressure-tight in the housing.

    摘要翻译: 一种用于机动车辆中的自动变速器的压力控制阀,包括壳体,在该壳体中被引导并且具有多个相邻部分的阀滑块,具有第一直径的第一部分,与其相邻的第二部分具有较小的第二直径 以及具有与第二部分相邻的第一直径的第三部分。 流入压力开口被分配给第一部分,控制压力开口被分配给第二部分,并且返回流动开口被分配给第三部分。 电磁致动装置经由活塞作用在阀滑动件上,该活塞在壳体内被压力导向。

    Slide valve having a valve slide
    3.
    发明授权

    公开(公告)号:US09689501B2

    公开(公告)日:2017-06-27

    申请号:US14235954

    申请日:2012-06-06

    申请人: Andrzej Pilawski

    发明人: Andrzej Pilawski

    IPC分类号: F16K11/07 F15B13/04 F16H61/30

    摘要: A slide valve having a valve slide which can be acted on by an actuator in a first direction, and by an impingement device in a second direction which is opposite the first direction, and which may hydraulically connect a first working connection to an inlet connection or to an outlet connection, and a second working connection to the inlet connection or to the outlet connection, with the aid of control sections. A control section associated with the first working connection has a diameter stage and/or an axially extending groove and/or an axially extending flattened portion, so that when the actuator does not act on the valve slide, the first working connection is hydraulically connected to the outlet connection with the aid of the diameter stage and/or the groove and/or the flattened portion.

    Electrically actuatable valve
    4.
    发明申请
    Electrically actuatable valve 审中-公开
    电动执行阀

    公开(公告)号:US20070001139A1

    公开(公告)日:2007-01-04

    申请号:US11434466

    申请日:2006-05-15

    IPC分类号: F16K31/02

    CPC分类号: F16K31/062

    摘要: For an electrically actuatable valve, in particular a pressure control valve for a transmission of a motor vehicle, with a hydraulic part and a magnet part that includes at least one solenoid coil and a movably supported solenoid armature which acts on an operating element of the valve, the solenoid armature being supported in the magnet part by at least one spring element, it is provided that the at least one spring element be made of a titanium alloy containing more than 1.5 percent by weight of titanium, and preferably more than 2 percent by weight of titanium.

    摘要翻译: 对于可电致动阀,特别是用于机动车辆的变速器的压力控制阀,具有液压部件和磁体部件,所述液压部件和磁体部件包括作用在阀的操作元件上的至少一个螺线管线圈和可移动支撑的螺线管电枢 所述螺线管电枢通过至少一个弹簧元件支撑在所述磁体部分中,其特征在于,所述至少一个弹簧元件由钛合金制成,所述钛合金含有超过1.5重量%的钛,优选大于2重量% 钛的重量。