Engine structure

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12221937
APP PUB NO 20240301838A1
SERIAL NO

18593531

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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This engine structure includes: a cylinder block in which a cylinder bore is formed; a piston provided in the cylinder bore; a cylinder head provided to an upper portion of the cylinder block in a manner to seal the cylinder bore; and a ring that is inserted in the upper end portion of the cylinder bore and has an inner diameter that is smaller than the diameter of the cylinder. A first abradable layer that is worn down by contact with an outer peripheral surface of the piston is formed on an inner peripheral surface of the ring.

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First Claim

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Patent Owner(s)

  • ISUZU MOTORS LIMITED

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Goto, Misao Fujisawa, JP 4 0
Komiyama, Takumi Fujisawa, JP 4 0
Yamamoto, Kazunari Fujisawa, JP 44 177

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