Hydraulic control system for a CVT
    1.
    发明授权
    Hydraulic control system for a CVT 失效
    CVT液压控制系统

    公开(公告)号:US06299564B1

    公开(公告)日:2001-10-09

    申请号:US09528315

    申请日:2000-03-20

    IPC分类号: F16H61100

    CPC分类号: F16H61/66272 Y10T477/624

    摘要: A system for control of a CVT driven by a drive unit has an electromagnetically controlled pressure-control valve which actuates both a main pressure valve and a secondary valve for the secondary pulley wherein geometry and spring tension of a main pressure valve and the secondary valve provide different characteristic lines.

    摘要翻译: 用于控制由驱动单元驱动的CVT的系统具有电磁控制的压力控制阀,其致动主压力阀和次级带轮的次级阀,其中主压力阀和次级阀的几何形状和弹簧张力提供 不同的特征线。

    Assembly for an electronic element and a hydraulic element of a control device for the automatic transmission of a motor vehicle
    4.
    发明授权
    Assembly for an electronic element and a hydraulic element of a control device for the automatic transmission of a motor vehicle 失效
    一种用于汽车自动变速器的控制装置的电子元件和液压元件的组件

    公开(公告)号:US06488601B1

    公开(公告)日:2002-12-03

    申请号:US09857094

    申请日:2001-05-31

    IPC分类号: F16H5936

    摘要: In an assembly of an electronic element (4) and a hydraulic element (3) of a control device (2) for the automatic transmission of a motor vehicle with a partially oil filled transmission housing wherein the control device (2) is arranged in the transmission housing wherein said control device (2) is arranged in the transmission housing and is at least partially surrounded by oil, the hydraulic element (3) has a valve housing (5) on which hydraulic valves (6), speed sensors (7, 8, 9) and pressure sensors (10, 11) are provided and is designed with a first housing part (5A) and a second housing part (5B). The first housing part (5A) has an at least approximately cuboid shape and is substantially arranged below a set of conical disks (1A) of a variator (1).

    摘要翻译: 在用于具有部分充油变速器壳体的机动车辆的自动变速器的控制装置(2)的电子元件(4)和液压元件(3)的组件中,其中控制装置(2)被布置在 变速器壳体,其中所述控制装置(2)布置在所述变速器壳体中并且至少部分地被油包围,所述液压元件(3)具有阀壳体(5),液压阀(6),速度传感器 8,9)和压力传感器(10,11),并设计有第一壳体部分(5A)和第二壳体部分(5B)。 第一壳体部分(5A)具有至少近似长方体形状并且基本上布置在变速器(1)的一组锥形盘(1A)的下方。