Hot forming of cooling galleries in steel pistons

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10843254
APP PUB NO 20190344330A1
SERIAL NO

16520934

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Abstract

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A piston, particularly a piston for use in a diesel engine, particularly a heavy duty diesel engine, is formed from a billet of metal, such that the finished piston has a mass that is at least 50%, and, more preferably, up to about 62%, of the mass of the billet. Other than finishing steps, the piston is formed with a closed gallery, without loss of mass through machining processes.

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Patent Owner(s)

Patent OwnerAddress
OHIO STATE INNOVATION FOUNDATION1524 NORTH HIGH STREET COLUMBUS OH 43201

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Shivpuri, Rajiv Dublin, US 4 0

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