Piston for an internal combustion engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12044312
APP PUB NO 20230067611A1
SERIAL NO

17789273

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Importance

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Abstract

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The present invention refers to a piston for an internal combustion engine, particularly a V-engine. The piston comprises an oil drainage groove provided in the outer circumferential surface of the piston between a ring belt and a piston skirt of the piston, the piston skirt being provided with two recessed pin boss portions on opposed sides of the piston, wherein the piston skirt is further provided with at least one oil drainage duct arranged between the two recessed pin boss portions at an outer surface of the piston skirt and configured to fluid-communicatively connect the oil drainage groove with the recessed pin boss portions.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR MOTOREN GMBH & CO KG24159 KIEL

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abraham, Volker Kiel, DE 5 3

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