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.
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 代理人
主权项
地址