Crankshaft undercut fillet

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United States of America Patent

PATENT NO 9032839
APP PUB NO 20150000461A1
SERIAL NO

13927739

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Importance

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Abstract

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A crankshaft and method for manufacturing the same are disclosed. The crankshaft may comprise a web and a rod journal disposed adjacent to the web. The rod journal includes a fillet disposed proximal to the web. The fillet includes a tapered undercut having a concave shape with a graduated depth. The undercut is defined by a sweep angle and an offset angle.

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Patent Owner(s)

Patent OwnerAddress
CATERPILLAR INC100 NE ADAMS STREET PEORIA IL 61629

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cress, James Jay West Lafayette, US 18 41

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