Invention Grant
US07645204B2 Pulley assembly for maintaining constant position of a bearing outer race relative to a pulley, and method 失效
用于保持轴承外圈相对于滑轮恒定位置的滑轮组件及方法

Pulley assembly for maintaining constant position of a bearing outer race relative to a pulley, and method
Abstract:
A method for maintaining constant position of a bearing outer race relative to an axial bore of a pulley comprising providing a pulley having a central axial hub exhibiting a concentric axial bore therethrough, the concentric axial bore having an axial bore surface; providing a bearing having an outer axial race, an inner axial race, and a plurality of bearing elements rotatably positioned between the outer axial race and the inner axial race; applying at least one drop or bead of a fastening element onto an outer surface of the outer race, wherein the fastening element acts to maintain constant position of the bearing relative to the pulley; and coupling the bearing to the pulley, and a pulley having a bearing integral therewith which exhibit the characteristic of maintaining constant position of the bearing relative to the pulley are disclosed.
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