Engine cylinder block structure

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12221938
APP PUB NO 20190113000A1
SERIAL NO

16090462

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An engine device including a cylinder block for supporting a crankshaft so that the crankshaft is rotatable. Opposite side portions of the cylinder block along a crankshaft axial direction have, on one of their ends relative to the crankshaft axial direction, projecting portions protruding in a direction away from the crankshaft, and reinforcing ribs provided between side walls and the projecting portions of the opposite side portions so that the reinforcing ribs are widened at their sides close to the corresponding projecting portions, the projecting portions and the reinforcing ribs being integrally formed with the cylinder block.

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First Claim

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Patent Owner(s)

  • YANMAR POWER TECHNOLOGY CO., LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kozato, Koichi Osaka, JP 2 0
Naganawa, Hiroaki Osaka, JP 16 11

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