发明名称 |
Sintered bearing and production method therefor |
摘要 |
A sintered bearing is produced by a production method comprising: compacting a metallic raw material powder into a bearing green compact; sintering the green compact into a sintered compact; forming a resin coating 20 over the entire surface of the sintered compact; removing the resin coating 20 on a bearing surface 14 a of the sintered compact; and impregnating a lubricating fluid L through the bearing surface 14 a from which the resin coating 20 is removed.
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申请公布号 |
US6951423(B2) |
申请公布日期 |
2005.10.04 |
申请号 |
US20030401289 |
申请日期 |
2003.03.27 |
申请人 |
HITACHI POWDERED METALS CO., LTD. |
发明人 |
YOSHIMURA NORIYUKI;NII KATSUTOSHI |
分类号 |
F16C33/10;B22F3/24;B22F3/26;B22F5/00;C25D13/00;C25D13/12;F16C33/12;F16C33/14;(IPC1-7):F16C33/12 |
主分类号 |
F16C33/10 |
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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