To provide a laminated connecting rod assembly with improved oil feeding performance of a bearing while maintaining the advantage that the laminated connecting rod assembly can be manufactured at a low cost and with reduced machining man-hours.
This laminated connecting rod assembly A comprises a laminated connecting rod 1, and a roller bearing 4 press-fitted into bearing fitting holes 5, 6 provided to a large end 2 and a small end 3 of the laminated connecting rod 1. The laminated connecting rod 1 is composed of plate-like divided connecting rod components 1A to 1D each having a large end part 1a, a small end part 1b, and a rod part 1c, and has a shell outer ring 41, a plurality of rollers 42, and a cage 43 for holding the plurality of rollers 42. A through-hole 41d for feeding oil is provided at a location projected further than a width face of the laminated connecting rod 1 in the shell outer ring 41.
COPYRIGHT: (C)2007,JPO&INPIT
Shuji Sugimoto
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