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1. 发明申请

US20130022482A1 NON-CIRCULAR BEARING AND A METHOD FOR ROTATING A CAM 审中-公开
标题翻译：非圆形轴承和旋转凸轮的方法
公开(公告)号：US20130022482A1
公开(公告)日：2013-01-24
申请号：US13186082
申请日：2011-07-19
申请人： Timothy M. SCHOBER
发明人： Timothy M. SCHOBER
IPC分类号： F16C19/50 , F04B53/00
CPC分类号： F04B1/0413 , F04B1/0417 , F16C19/50 , F16C19/527
摘要： A bearing is provided. The bearing includes: an inner race; rolling elements located in an array around the inner race; and an outer race located around the inner race and the outer race is configured to retain the rolling elements between the inner and outer races, wherein at least one of the outer race and the rollers have an external profile that is a non-circular external profile and thereby configured to exert a linear motion in a radial direction to a work piece in contact with the external profile as the bearing rotates with respect to the work piece. A method of rotating a cam is provided. The method includes: rotating a bearing about a substantially constant center; and causing rolling elements in the bearing to rotate along a non-circular and circumference line and about the substantially constant center, wherein the circumference line has high portions and low portions wherein the high portions have a longer radial distance from the substantially constant center than the low portions.
摘要翻译：提供轴承。轴承包括：内圈; 位于围绕内圈的阵列中的滚动元件; 并且围绕所述内圈定位的外圈和所述外座圈构造成将所述滚动元件保持在所述内座圈和所述外座圈之间，其中所述外圈和所述辊中的至少一个具有作为非圆形外部轮廓的外部轮廓并且由此构造成当轴承相对于工件旋转时，沿径向方向向与外部轮廓接触的工件施加直线运动。提供了一种旋转凸轮的方法。该方法包括：围绕基本上恒定的中心旋转轴承; 并且使轴承中的滚动元件沿着非圆形和圆周线以及大致恒定的中心旋转，其中圆周线具有高部分和低部分，其中高部分具有比基本上恒定的中心更长的径向距离低部分。

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