Combustion seal including cylinder liner and shim

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11867290
APP PUB NO 20210301923A1
SERIAL NO

17213842

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An engine includes an engine block and a cylinder head mounted to the engine block. The engine block includes a bore elongated along an axis and a liner disposed in the bore and extending annularly about the axis. The liner includes a seal surface and a fire dam disposed radially inward from the seal surface. The fire dam extends along the axis from the seal surface towards the cylinder head. The engine further includes a head gasket disposed between the engine block and the cylinder head. The head gasket extends endlessly around the fire dam. The engine further includes a shim seated between the seal surface and the head gasket and abutting the seal surface and the head gasket. The shim is disposed radially outward from the fire dam and extending annularly about the axis.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
FEDERAL-MOGUL MOTORPARTS LLC27300 WEST ELEVEN MILE ROAD SOUTHFIELD MI 48034

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kueltzo, Steven W Aurora, US 2 6
Sadowski, Michael Elmhurst, US 5 19

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