CYLINDER LINER OF A RECIPROCATING ENGINE

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20130133608A1
SERIAL NO

13702980

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cylinder liner (1) of a reciprocating engine, the cylinder liner (2) having an inner surface (3) acting as a running surface (4) for piston rings (5), which running surface (4) comprises an upper portion (U) and a lower portion (L). The upper portion (U)includes at least a top dead centre region of a topmost piston ring (5). Only the upper portion (U) of the running surface (4) is provided with a coating(7) of metal matrix composite reinforced with ceramic particles.

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Patent Owner(s)

Patent OwnerAddress
WARTSILA FINLAND OY65100 VAASA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Haraldson, Lennart Kullavik, SE 1 3
Sunden, Hans Gothenburg, SE 2 4
Vilhelmsson, Fredrik Gothenburg, SE 1 3

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