Method for the production of a connecting rod for an internal combustion engine

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United States of America Patent

PATENT NO 9726223
APP PUB NO 20140242277A1
SERIAL NO

14250463

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Abstract

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A method for producing a connecting rod for an internal combustion engine, having a small connecting rod eye for holding a piston pin and having a large connecting rod eye for holding a crank pin, wherein at least one connecting rod eye has at least one geometric deviation from a cylindrical inner contour. It is provided according to the invention that the at least one connecting rod eye is formed by creating a bore with a cylindrical inner contour, and coating the bore with a coating comprising a resin with solid lubricant particles embedded therein. The coating forms the at least one geometric deviation from the cylindrical inner contour of the at least one connecting rod eye.

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Patent Owner(s)

Patent OwnerAddress
MAHLE INTERNATIONAL GMBHPRAGSTRASSE 26-46 STUTTGART 70736

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Keller, Klaus Lorch, DE 31 202
Kemnitz, Peter Leutenbach, DE 29 335

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