发明名称 |
Rolling bearing, and crank shaft bearing |
摘要 |
To form a dividing portion 21 of an outer ring 13 so that a dividing line is of a crankshaft shape as seen in the axial direction while first and second race ring halves 16, 17 fit to each other. The dividing portion 21 is formed so that first dividing surfaces located on the side of the inside cylindrical surface 14 are in contact with each other in the state of being attached to a cylinder body and a crankcase. The dividing portion 21 is also formed so that a clearance S is produced between third dividing surfaces on radially outer side.
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申请公布号 |
US7216430(B2) |
申请公布日期 |
2007.05.15 |
申请号 |
US20050501304 |
申请日期 |
2005.06.16 |
申请人 |
YAMAHA HATSUDOKI KABUSHIKI KAISHA |
发明人 |
NISHI KENGO;TSUJI KOUICHI |
分类号 |
B21D53/00;F02F7/00;F16C9/02;F16C19/46;F16C33/60 |
主分类号 |
B21D53/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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