发明公开
- 专利标题： A method for producing a piston for an internal combustion engine and a piston produced by the method
- 专利标题（中）： 一种制造内燃机活塞的一个活塞和根据此方法的方法
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申请号： EP97301176.0申请日： 1997-02-24
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公开(公告)号： EP0796687A2公开(公告)日： 1997-09-24
- 发明人: Abbott, Keith , Deane, Daniel , Renshaw, John
- 申请人： PERKINS LIMITED
- 申请人地址： Eastfield Peterborough, Cambridgeshire PE1 5NA GB
- 专利权人： PERKINS LIMITED
- 当前专利权人： PERKINS LIMITED
- 当前专利权人地址： Eastfield Peterborough, Cambridgeshire PE1 5NA GB
- 代理机构： Sorrell, Terence Gordon
- 优先权： GB9605838 19960320
- 主分类号： B22D19/00
- IPC分类号： B22D19/00 ; F02F3/28 ; F02F3/04
摘要：
A piston for an internal combustion engine includes an insert defining an air chamber opening into the combustion chamber. The insert is preformed to a desired configuration and the piston cast around the insert thus providing a means of securing the insert within the structure of the piston. The insert may be located wholly within the piston or may have a flange part which extends over an outer surface of the piston.
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