Invention Application
- Patent Title: Method for producing a connecting rod for a reciprocating-piston engine
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Application No.: US10829617Application Date: 2004-04-19
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Publication No.: US20050005443A1Publication Date: 2005-01-13
- Inventor: Ernst Arnold
- Applicant: Ernst Arnold
- Priority: DE10232265.1 20020716
- Main IPC: B23K26/36
- IPC: B23K26/36 ; B23K26/38 ; B23P15/00 ; F16C7/02 ; F16C9/04 ; B23P17/00 ; B21D53/84

Abstract:
In a method for producing, from a cast or forged blank, a connecting rod intended for a reciprocating-piston engine and having one little and one big connecting-rod eye, the big connecting-rod eye is split, in a pre-machining step, along a parting plane running through the axis of the eye, the place side faces of the blank being ground beforehand in a first clamping station. After the plane faces of the blank have been ground, first the contour of the big connecting-rod eye and then the split in the parting plane are produced by laser cutting while the blank is held in a second clamping station.
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