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    • 2. 发明授权
    • Hydrokinetic torque convertor with bypass clutch having grooved friction
lining
    • 带有沟槽摩擦衬里的旁路离合器的水动力矩转矩器
    • US5975260A
    • 1999-11-02
    • US918208
    • 1997-08-25
    • Robert FischerMarco VoigtUwe WagnerFrank UhlmannBernhard Zimmer
    • Robert FischerMarco VoigtUwe WagnerFrank UhlmannBernhard Zimmer
    • F16H45/02F16D33/00F16D13/72F16D69/00
    • F16H45/02F16D2013/581F16H2045/0278F16H2045/0289F16H2045/0294
    • The bypass clutch in the fluid-containing housing of the hydrokinetic torque converter in the power train of a motor vehicle is provided with a first friction surface carried by a radially extending or conical section of the housing, and with a complementary friction surface carried by an axially movable piston or by an intermediate clutch plate of the bypass clutch. At least one of the friction surfaces is provided with an array of pockets and/or channels for a fluid (such as oil) which withdraws friction heat developing when the bypass clutch is partially engaged so that the friction surfaces contact but slip relative to each other. The depth and/or the width of the channels is at least substantially constant, and such channels can include bends between straight channel sections. The inlets of the channels can be located at the radially inner or radially outer marginal portion and their outlets can be located at the radially outer or inner marginal portion of the respective friction surface.
    • 在机动车辆的动力传动系中的动力学变矩器的流体容纳壳体中的旁路离合器设置有由壳体的径向延伸或圆锥形部分承载的第一摩擦表面,并且具有由 轴向移动的活塞或旁路离合器的中间离合器片。 摩擦表面中的至少一个设置有用于流体(例如油)的凹穴和/或通道的阵列,其在旁路离合器部分接合时撤回摩擦热显影,使得摩擦表面接触但相对于彼此滑动 。 通道的深度和/或宽度至少基本上恒定,并且这些通道可以包括直通道部分之间的弯曲。 通道的入口可以位于径向内部或径向外边缘部分处,并且其出口可以位于相应摩擦表面的径向外部或内部边缘部分。
    • 3. 发明授权
    • Method and arrangement for controlling the closing and opening operation of a passenger door of an aircraft
    • 用于控制飞机乘客门的关闭和打开操作的方法和装置
    • US06467729B2
    • 2002-10-22
    • US09991009
    • 2001-11-16
    • Wolfgang BuchsFrank Uhlmann
    • Wolfgang BuchsFrank Uhlmann
    • B64C114
    • B64C1/1407
    • An arrangement for controlling the closing and opening operation of an aircraft passenger door includes electromechanical actuators and manual actuators for moving the door and for actuating the various latching and locking mechanisms of the door, a door control unit, as well as an actuator control unit, an operating console, and sensors that sense position and status conditions of the door, all connected to the door control unit, a power supply, and power switches connected serially between the power supply and the actuator control unit. In an operating method, the door control unit controls the actuator control unit, and can switch all of the individual function steps for opening or closing the door selectively between being manually controlled and being electromechanically controlled. While the door can be actuated electrically, in the case of a malfunction or if desired by the operator, it can be operated fully or partly mechanically under a manual control.
    • 用于控制飞机乘客门的关闭和打开操作的装置包括机电致动器和用于移动门并用于致动门的各种闩锁和锁定机构,门控制单元以及致动器控制单元的手动致动器, 操作控制台和传感器,其感测门的位置和状态,所有这些门都连接到门控制单元,电源以及串联连接在电源和致动器控制单元之间的电源开关。 在操作方法中,门控制单元控制致动器控制单元,并且可以在手动控制和机电控制之间选择性地切换用于打开或关闭门的各个功能步骤。 当门可以被电动地启动时,在故障的情况下或者如果操作者需要的话,它可以在手动控制下完全或部分机械地操作。