发明名称 |
Vollrolliger radial Wälzlager und Rollennockenfolger für Brennkraftmaschine |
摘要 |
An outer ring (4), an inner ring (2) and rollers (3) of a full-type rolling bearing (50) has a carbonitrided layer on the surface. The full-type rolling bearing components are carbonitrided by a heat treatment process, producing a microstructure having austenite crystal grain of size greater than 10. The full-type rolling bearing has a compression residual stress of at least 500 Mpa. An independent claim is included for a roller cam follower. |
申请公布号 |
DE60303849(D1) |
申请公布日期 |
2006.05.04 |
申请号 |
DE2003603849 |
申请日期 |
2003.10.02 |
申请人 |
NTN CORP. |
发明人 |
SUZUKI, NTN CORPORATION;ICHIKAWA, NTN CORPORATION;MAEDA, NTN CORPORATION;FUJII, NTN CORPORATION |
分类号 |
C23C8/32;F01L1/14;F01L1/18;F16C13/02;F16C19/06;F16C33/30;F16C33/34;F16C33/62;F16C33/64;F16H53/06 |
主分类号 |
C23C8/32 |
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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