EGR valve with self-temperature compensated bearing
    1.
    发明授权
    EGR valve with self-temperature compensated bearing 失效
    具有自温度补偿轴承的EGR阀

    公开(公告)号:US06467959B1

    公开(公告)日:2002-10-22

    申请号:US09836848

    申请日:2001-04-17

    IPC分类号: F16C1712

    摘要: An EGR valve having a self-compensating bearing assembly for use with a valve member having a shaft reciprocable within a valve body, includes a rigid bearing member for providing radial support and axial guidance to the valve shaft as the shaft reciprocates in the valve body; and a pliant annulus supporting the bearing member, where the pliant annulus has a density and thickness sufficient to accommodate distortion of the rigid bearing member in response to changes in temperature without interfering with shaft actuation.

    摘要翻译: 一种具有自动补偿轴承组件的EGR阀,该自动补偿轴承组件用于具有可在阀体内往复运动的轴的阀构件,所述EGR阀包括用于在所述阀在所述阀体中往复运动时向所述阀轴提供径向支撑和轴向引导的刚性轴承构件; 以及支撑轴承构件的柔性环,其中柔性环具有足够的密度和厚度,以响应于温度变化而适应刚性轴承构件的变形而不干扰轴致动。