Piston with broad ovate gallery

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10648425
APP PUB NO 20190063365A1
SERIAL NO

16109328

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Abstract

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An aluminum piston including a cooling gallery with titled inner and outer side walls is provided. The piston comprises a ring belt with a ring grooves, and an iron insert is disposed in a top one of the ring grooves. To reduce stress and mass of the piston, material located under the iron insert is removed, so that the outer side wall of the cooling gallery is tilted toward the center axis. The inner side wall of the cooling gallery is tilted away from the center axis.

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Patent Owner(s)

Patent OwnerAddress
TENNECO INC500 NORTH FIELD DRIVE LAKE FOREST IL 60045

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gildemeister, Juan Howell, US 2 12
Miller, Andrew J Plymouth, US 52 1339
Wielosinski, Dawnelle Livonia, US 1 1

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