| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve a known prior art regarding a split bearing cage, and to provide a split bearing cage and a concept improved for manufacturing the same. <P>SOLUTION: A bearing cage 10 is formed with slits added at separation portions 11-1; 11-2 between a first bearing cage section 12-1 and a second bearing cage section 12-2 in the circumferential direction. On defining surfaces 13-1; 13-2 opposed mutually at separation portions between the both bearing cage sections, a kinematic pair composed of one projection 14 and one notch 15 corresponding to the projection is machined and formed, and if the projection and the notch are mutually engaged, the defining surfaces are mutually fixed positionally in three directions. Main axes 17-1; 17-2 of the projection and the notch extend forming an angle α tilted with respect to a revolution axis 16 of the bearing cage. <P>COPYRIGHT: (C)2013,JPO&INPIT |
