发明名称 CONNECTING ROD ASSEMBLY FOR AN INTERNAL COMBUSTION ENGINE AND METHOD OF MANUFACTURING SAME
摘要 The present invention relates to a connecting rod assembly (10) and method of manufacturing same. The method includes defining a small end (56) of a connecting rod having a terminal end (62) and defining a pin bore (64) extending through the small end. A pair of channels (68, 70) is forged on opposite sides (72, 74) of the small end (56), such that each of the channels is substantially perpendicular to the pin bore (64). A bushing (84) having a contact surface (90) including at least partially annular grooves (92, 94) and opposed distal ends is subsequently formed and installed into the pin bore (64) of the small end (56). Following installation of the bushing (84), the connecting rod is machined to reduce the width of the small end between each channel and the terminal end to where at least a portion of the grooves are disposed along the distal ends to reduce the need to deburr the area adjacent the pin bore.
申请公布号 WO2006054142(A1) 申请公布日期 2006.05.26
申请号 WO2005IB03410 申请日期 2005.11.15
申请人 MAHLE TECHNOLOGY, INC.;MAHLE INTERNATIONAL GMBH 发明人 MCEWAN, ALAN, STEPHEN
分类号 B23P15/00;F16C9/04;F16J1/16 主分类号 B23P15/00
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