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    • 3. 发明授权
    • Mechanical lash ring for a switchable valve train member
    • 用于可切换阀门机构的机械间隙环
    • US07685984B2
    • 2010-03-30
    • US12069467
    • 2008-02-11
    • Nick J. HendriksmaJohn J. Burns
    • Nick J. HendriksmaJohn J. Burns
    • F01L1/14
    • F01L13/0031F01L1/146F01L1/245F01L2107/00Y10T74/2107
    • A switchable valve train member, such as a deactivating valve lash adjuster or a deactivating hydraulic valve lifter, including a pin housing slidably disposed within an axial bore in a body. A transverse bore in the pin housing contains a retractable locking pin that engages a feature in the body including a locking surface whereby the body and the pin housing are locked together for mutual actuation by rotation of a cam lobe. A lash ring at the outer end of the body includes a portion extending into the axial bore that limits the travel of the pin housing within the body and thereby sets the internal mechanical lash in the switchable member. The axial thickness of the lash ring may be varied between assemblies to compensate for manufacturing variation in the components and is secured to the body in any of various configurations.
    • 一种可切换的气门机构构件,诸如停用阀间隙调节器或停用液压阀升降器,包括可滑动地设置在主体内的轴向孔中的销壳体。 销壳体中的横向孔包括可收缩的锁定销,其与主体中的特征接合,包括锁定表面,由此主体和销壳体锁定在一起以通过凸轮凸角的旋转相互致动。 主体外端的间隙环包括延伸到轴向孔中的部分,其限制销外壳在主体内的移动,从而将内部机械间隙设置在可切换构件中。 间隙环的轴向厚度可以在组件之间变化以补偿部件中的制造变化,并且以各种构造中的任一种固定到主体。
    • 4. 发明授权
    • Load biasing retainer clip and valve actuator subassembly
    • 负载偏置固定夹和阀门执行器子组件
    • US06543402B2
    • 2003-04-08
    • US09834005
    • 2001-04-12
    • John J. Burns
    • John J. Burns
    • F01L118
    • F01L1/185F01L1/18F01L1/2405F01L2001/187
    • A retainer clip includes a U-shaped body, first and second legs, and a resilient segment interconnecting first ends of the legs. The legs are adapted to resiliently engage opposite sides of a wall of a rockable actuator member. A second end of the first leg includes a guide recess having a clip edge. A second end of the second leg includes a gripping recess and opposing resilient edges adapted to frictionally grip opposite sides of a cylindrical member engaged with a socket in a second side of the wall. The resilient edges frictionally grip the cylindrical member at points on an axis intersecting and normal to the axial center line of the cylindrical member. The retainer clip is adapted to frictionally retain the cylindrical member in the socket to thereby form a subassembly for installation in a valve train.
    • 保持夹包括U形本体,第一和第二腿以及将腿的第一端相互连接的弹性片。 腿适于弹性地接合可摇动致动器构件的壁的相对侧。 第一腿的第二端包括具有夹子边缘的引导凹部。 第二腿的第二端包括夹紧凹部和相对的弹性边缘,该弹性边缘适于摩擦地夹持在壁的第二侧中与插座接合的圆柱形构件的相对侧。 弹性边缘在与圆柱形构件的轴向中心线相交并垂直于轴线的轴上的点处摩擦地夹紧圆柱形构件。 保持夹适于将圆柱形构件摩擦地保持在插座中,从而形成用于安装在气门机构中的子组件。
    • 6. 发明申请
    • Mechanical lash ring for a switchable valve train member
    • 用于可切换阀门机构的机械间隙环
    • US20090199803A1
    • 2009-08-13
    • US12069467
    • 2008-02-11
    • Nick J. HendriksmaJohn J. Burns
    • Nick J. HendriksmaJohn J. Burns
    • F01L1/14F01L1/245
    • F01L13/0031F01L1/146F01L1/245F01L2107/00Y10T74/2107
    • A switchable valve train member, such as a deactivating valve lash adjuster or a deactivating hydraulic valve lifter, including a pin housing slidably disposed within an axial bore in a body. A transverse bore in the pin housing contains a retractable locking pin that engages a feature in the body including a locking surface whereby the body and the pin housing are locked together for mutual actuation by rotation of a cam lobe. A lash ring at the outer end of the body includes a portion extending into the axial bore that limits the travel of the pin housing within the body and thereby sets the internal mechanical lash in the switchable member. The axial thickness of the lash ring may be varied between assemblies to compensate for manufacturing variation in the components and is secured to the body in any of various configurations.
    • 一种可切换的气门机构构件,诸如停用阀间隙调节器或停用液压阀升降器,包括可滑动地设置在主体内的轴向孔中的销壳体。 销壳体中的横向孔包括可收缩的锁定销,其与主体中的特征接合,包括锁定表面,由此主体和销壳体锁定在一起以通过凸轮凸角的旋转相互致动。 主体外端的间隙环包括延伸到轴向孔中的部分,其限制销外壳在主体内的移动,从而将内部机械间隙设置在可切换构件中。 间隙环的轴向厚度可以在组件之间变化以补偿部件中的制造变化,并且以各种构造中的任一种固定到主体。