![制造具有轴承瓦的连杆的方法以及具有轴承瓦的连杆](/CN/2005/8/8/images/200580040859.jpg)
基本信息:
- 专利标题: 制造具有轴承瓦的连杆的方法以及具有轴承瓦的连杆
- 专利标题(英):Method of producing connecting rod with bearing, and connecting rod with bearing
- 申请号:CN200580040859.4 申请日:2005-11-29
- 公开(公告)号:CN101065586A 公开(公告)日:2007-10-31
- 发明人: 村上秀树 , 篠田刚 , 南部圭司
- 申请人: 独立行政法人科学技术振兴机构 , 村上秀树 , 篠田刚
- 申请人地址: 日本埼玉县
- 专利权人: 独立行政法人科学技术振兴机构,村上秀树,篠田刚
- 当前专利权人: 独立行政法人科学技术振兴机构,光生铝工业股份公司
- 当前专利权人地址: 日本埼玉县
- 代理机构: 北京纪凯知识产权代理有限公司
- 代理人: 程伟; 王锦阳
- 优先权: 346962/2004 2004.11.30 JP
- 国际申请: PCT/JP2005/021874 2005.11.29
- 国际公布: WO2006/059595 JA 2006.06.08
- 进入国家日期: 2007-05-29
- 主分类号: F16C7/02
- IPC分类号: F16C7/02 ; B23K20/12 ; F16C9/04 ; F16C17/02 ; F16C33/14
A method of producing a connecting rod with a bearing, in which both a process for producing a bearing separately from a connecting rod and a process for assembling the bearing to the connecting rod can be eliminated to reduce processes, labor, and costs to produce the connecting rod. A hollow cylindrical molding (38) of a bearing metal material is inserted and fitted, as an inner member, inside an inner surface of a circular large end hole (18) of a large end section (12) of a connecting rod (10). A tapered surface (30) of a rotary pressing tool (26) is pressed, while rotating, to the hollow cylindrical molding (38) to heat and soften the hollow cylindrical molding (38), causing the hollow cylindrical molding (38) of the bearing metal material to plastically flow axially and radially outward, whereby a bearing metal layer (22) is directly joined and formed on the inner surface of the large end hole (18).
公开/授权文献:
- CN100554707C 制造具有轴承瓦的连杆的方法以及具有轴承瓦的连杆 公开/授权日:2009-10-28