发明名称 | Piston pin | ||
摘要 | A piston pin for connecting a small connecting rod eye of a connecting rod with a piston of an internal combustion engine may include an inner bore with an eccentricity relative to an outer surface of the piston pin. The eccentricity may amount to a maximum of 0.5 mm. The outer surface may include spiral-shaped lubricating grooves. | ||
申请公布号 | US9404577(B2) | 申请公布日期 | 2016.08.02 |
申请号 | US201314383901 | 申请日期 | 2013.03.06 |
申请人 | Mahle International GmbH | 发明人 | Hein Manfred |
分类号 | F02F3/00;F16J1/16;F02B3/06;F02F3/22 | 主分类号 | F02F3/00 |
代理机构 | Fishman Stewart PLLC | 代理人 | Fishman Stewart PLLC |
主权项 | 1. A piston pin for connecting a small connecting rod eye of a connecting rod with a piston of an internal combustion engine, comprising: an inner bore with an eccentricity relative to an outer surface of the piston pin, wherein: the eccentricity amounts to a maximum of 0.5 mm, the outer surface includes spiral-shaped lubricating grooves, and the eccentricity extends over a middle region of the inner bore. | ||
地址 | DE |