发明授权
- 专利标题: Piston for an internal combustion engine
- 专利标题(中): 内燃机活塞
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申请号: US13270324申请日: 2011-10-11
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公开(公告)号: US08950375B2公开(公告)日: 2015-02-10
- 发明人: Peter Grahle , Wilfried Sander , Joachim Schulz , Andreas Seeger-Van Nie
- 申请人: Peter Grahle , Wilfried Sander , Joachim Schulz , Andreas Seeger-Van Nie
- 申请人地址: DE
- 专利权人: Mahle International GmbH
- 当前专利权人: Mahle International GmbH
- 当前专利权人地址: DE
- 代理机构: Rader, Fishman & Grauer PLLC
- 优先权: DE102007061601 20071220
- 主分类号: F16J1/04
- IPC分类号: F16J1/04
摘要:
A piston for an internal combustion engine has a lower piston part and an upper piston part disposed on the lower piston part. The upper piston part has a top land that runs around its circumference, and a ring belt that runs around its circumference. At least the upper piston part consists of a sintered material.
公开/授权文献
- US20120024255A1 PISTON FOR AN INTERNAL COMBUSTION ENGINE 公开/授权日:2012-02-02
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