Invention Grant
US07270484B2 Split outer race, split rolling bearing using same, and manufacturing method for split outer race
有权
分体外圈,使用相同的分体滚动轴承,以及分割外圈的制造方法
- Patent Title: Split outer race, split rolling bearing using same, and manufacturing method for split outer race
- Patent Title (中): 分体外圈,使用相同的分体滚动轴承,以及分割外圈的制造方法
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Application No.: US11136482Application Date: 2005-05-25
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Publication No.: US07270484B2Publication Date: 2007-09-18
- Inventor: Yoshitaka Waseda
- Applicant: Yoshitaka Waseda
- Applicant Address: JP Osaka
- Assignee: Koyo Seiko Co., Ltd.
- Current Assignee: Koyo Seiko Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: McGinn IP Law Group, PLLC
- Priority: JPP.2004-155848 20040526
- Main IPC: F16C33/60
- IPC: F16C33/60

Abstract:
The present invention provides a split outer race for use in a rolling bearing. The split outer race is formed by bending a strip-shaped metallic plate into a substantially semicircle shape. At least one end of the split outer race in a circumferential direction has a concave-and-convex shape including a first slope portion which is inclined to an axial direction and a second slope portion inclined in a direction opposite to a direction in which the first slope portion is inclined. An edge portion formed on an inner surface of the one end in the circumferential direction has a round shape.
Public/Granted literature
- US20050265644A1 Split outer race, split rolling bearing using same, and manufacturing method for split outer race Public/Granted day:2005-12-01
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