发明申请
- 专利标题: PISTON FOR INTERNAL COMBUSTION ENGINE
- 专利标题(中): 内燃机活塞
-
申请号: US14368844申请日: 2012-07-31
-
公开(公告)号: US20150047498A1公开(公告)日: 2015-02-19
- 发明人: Ryotaro Takada , Yositaka Tsujii
- 申请人: Ryotaro Takada , Yositaka Tsujii
- 申请人地址: JP Tokyo
- 专利权人: HONDA MOTOR CO., LTD.
- 当前专利权人: HONDA MOTOR CO., LTD.
- 当前专利权人地址: JP Tokyo
- 优先权: JP2011-287561 20111228
- 国际申请: PCT/JP2012/069464 WO 20120731
- 主分类号: F02F3/00
- IPC分类号: F02F3/00 ; F02F3/10
摘要:
A piston that moves reciprocally in the cylinder of an internal combustion engine and has a piston skirt that makes sliding contact with the inner wall of the cylinder. Solid lubrication parts are provided on the sliding-contact surface of the piston skirt. The solid lubrication parts include at least one type of silver, silver alloy, copper, or copper alloy, and at least one type of carbon material or carbide ceramics.
公开/授权文献
- US10174711B2 Piston for internal combustion engine 公开/授权日:2019-01-08