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