发明申请
- 专利标题: SINTERED METALLIC BEARING AND FLUID DYNAMIC BEARING DEVICE EQUIPPED WITH THE BEARING
- 专利标题(中): 带轴承的烧结金属轴承和流体动力轴承装置
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申请号: US13255058申请日: 2010-03-02
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公开(公告)号: US20110317949A1公开(公告)日: 2011-12-29
- 发明人: Fuyuki Ito , Kazuo Okamura , Kenji Hibi
- 申请人: Fuyuki Ito , Kazuo Okamura , Kenji Hibi
- 申请人地址: JP Osaka-shi, Osaka
- 专利权人: NTN CORPORATION
- 当前专利权人: NTN CORPORATION
- 当前专利权人地址: JP Osaka-shi, Osaka
- 优先权: JP2009-068186 20090319; JP2009-181575 20090804; JP2009-196798 20090827
- 国际申请: PCT/JP2010/053320 WO 20100302
- 主分类号: F16C32/06
- IPC分类号: F16C32/06 ; C22C29/00 ; C22C9/00 ; C22C38/00 ; C22C38/16
摘要:
A sintered metal bearing is obtained by compression-molding of a raw-material powder containing at least a Cu powder, an SUS powder, and a pure Fe powder and thereafter sintering a compression-molded body at a predetermined temperature.
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