A connecting rod and methods of making a rod are disclosed. A method of making a connecting rod may include the step of providing a connecting rod blank, where the connecting rod blank includes a crankshaft end and a piston pin end. The method may further include forming a crankshaft pin recess in the crankshaft end of the connecting rod blank and a piston pin recess in the piston pin end, and forming at least one lubrication recess in the piston pin end of the connecting rod blank. The lubrication recess and the piston pin recess may both formed concurrently.
申请公布号
WO2010139431(A1)
申请公布日期
2010.12.09
申请号
WO2010EP03262
申请日期
2010.05.28
申请人
MAHLE INTERNATIONAL GMBH;LAPP, MICHAEL, T.;DINU, DAN, H.;KRAUSE, ROGER