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    • 8. 发明申请
    • Bearing cup rotational lock assembly
    • 轴承座旋转锁组件
    • US20050058378A1
    • 2005-03-17
    • US10662751
    • 2003-09-15
    • James GossJohn Fabry
    • James GossJohn Fabry
    • F16C19/54F16C35/06F16C35/077F16C43/00
    • F16C35/077F16C19/543F16C25/083F16C35/061F16C2360/44
    • A bearing cup having a ring and a shoulder extending radially inward from an inner surface of the ring. At least one tang extends axially outward from a first side of the ring. At least one tab extends axially outward from a second side of the ring opposite the first side. And, at least one slot is formed in the second side. The bearing cup prevents the outer race of a conventional rolling element bearing from rotating while allowing the bearing to move in an axial direction. The assembly is designed for use with either a single rolling element bearing or a set of two bearing assemblies or any number of closely spaced bearings. The advantage of the device is that it eliminates spinning of the bearing assembly outer race. The device also prevents frictional sliding between a bearing assembly outer race and a preload spring. Frictional sliding imposed on a bearing outer race can induce galling and subsequently lead to part failure.
    • 具有从环的内表面径向向内延伸的环和肩部的轴承杯。 至少一个柄从环的第一侧轴向向外延伸。 至少一个翼片从环的与第一侧相对的第二侧轴向向外延伸。 并且,在第二侧中形成至少一个槽。 轴承杯防止常规滚动元件轴承的外圈旋转,同时允许轴承沿轴向移动。 该组件设计用于单个滚动元件轴承或一组两个轴承组件或任意数量的紧密间隔的轴承。 该装置的优点在于它消除了轴承组件外圈的旋转。 该装置还防止轴承组件外座圈与预压弹簧之间的摩擦滑动。 对轴承外圈施加的摩擦滑动可能会导致磨损,并导致部件故障。