Device for actuating a diaphragm spring clutch for vehicles
    7.
    发明授权
    Device for actuating a diaphragm spring clutch for vehicles 有权
    用于启动车辆的隔膜弹簧离合器的装置

    公开(公告)号:US08002100B2

    公开(公告)日:2011-08-23

    申请号:US12064265

    申请日:2006-08-11

    IPC分类号: F16D48/06 F16D25/08

    摘要: The invention concerns a device for actuating a diaphragm spring clutch (20) for vehicles by means of a pneumatic, hydraulic or electric actuator (24), comprising a controller connected upstream of the actuator (24), whose output control variable actuates the actuator (24). To compensate for the strong nonlinearity of the releasing force over the releasing stroke that is typical of diaphragm springs, a controller is used, whose characteristic curve is plotted in such a way that this nonlinear curve of the releasing force is at least approximately compensated via a correspondingly coordinated actuation of the actuator (24), so that it remains essentially identical over the releasing stroke.

    摘要翻译: 本发明涉及一种用于通过气动,液压或电动致动器(24)致动用于车辆的隔膜弹簧离合器(20)的装置,包括连接在致动器(24)上游的控制器,其输出控制变量致动致动器 24)。 为了补偿在隔膜弹簧典型的释放行程上的释放力的强非线性,使用控制器,其特性曲线被绘制成使得释放力的非线性曲线至少通过 致动器(24)的相应协调的致动,使得其在释放冲程上保持基本相同。

    Method for determining slip between two component parts which transfer movement through contracting each other with friction engagement
    10.
    发明授权
    Method for determining slip between two component parts which transfer movement through contracting each other with friction engagement 失效
    用于确定两个部件之间的滑动的方法,所述两个部件之间的摩擦通过彼此收缩而传递运动

    公开(公告)号:US06460398B1

    公开(公告)日:2002-10-08

    申请号:US09596207

    申请日:2000-06-16

    IPC分类号: G01M1900

    摘要: In a mechanism where movement is transferred from one component to another by frictional contact and where the intensity of the frictional contact can be changed by altering the contact pressure, a method for determining the amount of slippage between the component parts uses a measurement of a value that corresponds to the power loss due to friction, also known as power dissipation, which occurs during the transfer of movement between the component parts. In this measurement, the level of power dissipation is determined in dependence on the contact pressure force, and an increase in the amount of the dissipated power that occurs when the contact pressure force decreases is interpreted as slip.

    摘要翻译: 在通过摩擦接触将运动从一个部件转移到另一个部件并且可以通过改变接触压力来改变摩擦接触的强度的机构中,用于确定部件之间的滑动量的方法使用值的测量 这对应于在组件之间的运动传递过程中由摩擦引起的功率损耗(也称为功率耗散)。 在该测量中,根据接触压力确定功率消耗水平,并且当接触压力减小时发生的耗散功率量的增加被解释为滑移。