发明授权
- 专利标题: Asymmetric piston
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申请号: US14638339申请日: 2015-03-04
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公开(公告)号: US09759156B2公开(公告)日: 2017-09-12
- 发明人: Luiz Perrone , Kenneth L. Wirkkala, II , Iosif Muscas
- 申请人: Mahle International GmbH
- 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: Fishman Stewart PLLC
- 主分类号: F02F3/00
- IPC分类号: F02F3/00 ; B21K1/18 ; F02F3/20 ; F02F3/26 ; F02F3/02 ; F02F3/22
摘要:
Exemplary pistons and methods of making the same are disclosed. An exemplary piston may include a crown defining a combustion bowl and a ring land extending circumferentially around the combustion bowl. Exemplary pistons may further include a skirt supporting the crown. The skirt may include a pair of pin bosses defining a pin bore configured to receive a piston pin, and two opposing skirt supports defining surfaces configured to slide along a cylinder bore surface. The skirt supports each define a different radial stiffness.
公开/授权文献
- US20160258382A1 ASYMMETRIC PISTON 公开/授权日:2016-09-08
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