Device for supplying pressure to a piston actuator
    11.
    发明申请
    Device for supplying pressure to a piston actuator 有权
    用于向活塞致动器提供压力的装置

    公开(公告)号:US20070272047A1

    公开(公告)日:2007-11-29

    申请号:US11798616

    申请日:2007-05-15

    Abstract: A device for supplying pressure from an energy storage device to a piston gear shifting actuator by way of a valve device is provided. A pressure regulating and/or control device is used to regulate and/or control the pressure applied to the piston actuator. The pressure regulating and/or control device regulates and/or controls the pressure according to at least one following quantity: temperature, in particular a transmission operating temperature, the load state of the motor vehicle provided with the transmission, and the slope of a surface along which the motor vehicle provided with the transmission runs.

    Abstract translation: 提供了一种通过阀装置从能量存储装置向活塞换档致动器提供压力的装置。 压力调节和/或控制装置用于调节和/或控制施加到活塞致动器的压力。 压力调节和/或控制装置根据以下至少一个以下数量来调节和/或控制压力:温度,特别是变速器工作温度,设置有变速器的机动车辆的负载状态和表面的斜率 设置有变速器的机动车辆沿着其运行。

    Circuit configuration for regulating current in a valve coil
    12.
    发明授权
    Circuit configuration for regulating current in a valve coil 有权
    用于调节阀线圈电流的电路配置

    公开(公告)号:US08649152B2

    公开(公告)日:2014-02-11

    申请号:US12451442

    申请日:2008-05-09

    CPC classification number: H01F7/1844 G01R27/02 H01F7/1877 Y10T137/8158

    Abstract: A circuit configuration for recording the resistance of a coil of a magnetic valve, having at least one magnetic valve, having at least one valve coil that is to be actuated, a current source for applying a current to the at least one valve coil and generating a voltage drop at the at least one valve coil, and an evaluation circuit for outputting the voltage drop generated at the at least one valve coil as the output signal of the circuit configuration.

    Abstract translation: 一种用于记录具有至少一个电磁阀的具有至少一个要被致动的阀线圈的电磁阀的线圈的电阻的电路结构,用于向至少一个阀线圈施加电流并产生电流的电流源 在所述至少一个阀线圈处的电压降,以及用于输出在所述至少一个阀线圈处产生的电压降作为所述电路配置的输出信号的评估电路。

    Device for sealing a rotating shaft
    13.
    发明授权
    Device for sealing a rotating shaft 有权
    用于密封旋转轴的装置

    公开(公告)号:US08550780B2

    公开(公告)日:2013-10-08

    申请号:US12833053

    申请日:2010-07-09

    CPC classification number: B63H23/321

    Abstract: A device serves the purpose of sealing a rotating shaft for use under water. It exhibits face seals which seal a work area against the water. In accordance with the invention the face seals are constructed in the form of three slide ring pairs, wherein between the three slide ring pairs two areas (18, 21) are arranged. One of the areas is a sealing area adjacent to the water filled with a first medium and the other area is a leaking area adjacent to the work area. In the sealing area the first medium is held at a pressure level which is higher than the pressure of the adjacent water.

    Abstract translation: 一种装置用于密封用于水下的旋转轴。 它显示面部密封,将工作区域与水密封。 根据本发明,面密封件以三个滑环对的形式构成,其中在三个滑环之间布置两个区域(18,21)。 其中一个区域是与填充有第一介质的水相邻的密封区域,另一区域是与工作区域相邻的泄漏区域。 在密封区域中,第一介质保持在比相邻水的压力高的压力水平。

    Device for supplying pressure to a piston actuator
    15.
    发明授权
    Device for supplying pressure to a piston actuator 有权
    用于向活塞致动器提供压力的装置

    公开(公告)号:US07814750B2

    公开(公告)日:2010-10-19

    申请号:US11798616

    申请日:2007-05-15

    Abstract: A device for supplying pressure from an energy storage device to a piston gear shifting actuator by way of a valve device is provided. A pressure regulating and/or control device is used to regulate and/or control the pressure applied to the piston actuator. The pressure regulating and/or control device regulates and/or controls the pressure according to at least one following quantity: temperature, in particular a transmission operating temperature, the load state of the motor vehicle provided with the transmission, and the slope of a surface along which the motor vehicle provided with the transmission runs.

    Abstract translation: 提供了一种通过阀装置从能量存储装置向活塞换档致动器提供压力的装置。 压力调节和/或控制装置用于调节和/或控制施加到活塞致动器的压力。 压力调节和/或控制装置根据以下至少一个以下数量来调节和/或控制压力:温度,特别是变速器工作温度,设置有变速器的机动车辆的负载状态和表面的斜率 设置有变速器的机动车辆沿着其运行。

    Electromagnetic adjusting device
    17.
    发明授权

    公开(公告)号:US06556113B2

    公开(公告)日:2003-04-29

    申请号:US10051878

    申请日:2002-01-17

    CPC classification number: H01F7/1638 F16H61/0251 G05D16/2013 H01F7/081

    Abstract: An electromagnetic adjusting device for automatic transmissions of motor vehicles has an electromagnet having a magnetic coil, a substantially cup-shaped housing which surrounds the magnetic coil and is composed of a ferromagnetic material, the housing having a housing bottom, a ferromagnetic central part which extends from the housing bottom and supports the magnetic coil, and a movable armature located before the central part and leaving a working air gap so as to form with the housing and the central part a magnetic circuit which has a magnetic resistance for a magnetic flux, and means for changing the magnetic resistance, the means for changing the magnetic resistance including an axial depression provided in the central part and an axially displaceable ferromagnetic filling member inserted in the depression and limiting with a bottom of the depression an auxiliary air gap.

    HYDRAULIC OR PNEUMATIC CONTROL OF AN AUTOMATED SHIFT TRANSMISSION
    19.
    发明申请
    HYDRAULIC OR PNEUMATIC CONTROL OF AN AUTOMATED SHIFT TRANSMISSION 失效
    自动变速器的液压或气动控制

    公开(公告)号:US20090319135A1

    公开(公告)日:2009-12-24

    申请号:US12438278

    申请日:2007-08-20

    Abstract: The invention concerns a hydraulic or pneumatic control device for an automated shift transmission, comprising actuating devices with actuating cylinders (15, 16) having pressure spaces (19a, 19b; 20a, 20b), such that the pressure spaces (19a, 19b; 20a, 20b) of the actuating cylinders (15, 16) can be connected by a respective control valve (22a, 22b; 32a, 32b) to a pressure line (26) and the said pressure line (26) can be selectively connected to a main pressure line (8) or cut off therefrom by means of a main shut-off valve (45a). To improve the control characteristics and increase the operational reliability, at least one further main shut-off valve (45b) is arranged in parallel with the first main shut-off valve (45a) between the main pressure line (8) and the pressure line (26).

    Abstract translation: 本发明涉及一种用于自动换档变速器的液压或气动控制装置,包括具有致动缸(15,16)的致动装置,其具有压力空间(19a,19b; 20a,20b),使得压力空间(19a,19b; 20a 所述致动缸(15,16)的所述压力线(20b)可以通过相应的控制阀(22a,22b; 32a,32b)连接到压力管线(26),并且所述压力管线(26)可以选择性地连接到 主压力线(8)或通过主截止阀(45a)从其中切断。 为了提高控制特性并提高操作可靠性,至少一个另外的主切断阀(45b)与主压力管线(8)和压力管线(8)之间的第一主截止阀(45a)平行布置 (26)。

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