Engine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11661912
APP PUB NO 20220307453A1
SERIAL NO

17840637

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An engine operable in a premixed combustion system and a diffusion combustion system. The engine includes a main fuel injection valve, a pilot fuel injection valve, a liquid fuel tank, a main fuel supply path, a pilot fuel supply path, a pilot fuel filter, a pilot fuel high-pressure pump, a pilot fuel tank, and a pilot fuel supply pump. The pilot fuel tank stores pilot fuel sent from the pilot fuel high-pressure pump and not injected by the pilot fuel injection valve. This pilot fuel is sent to an automatic backwash filter and a pilot fuel filter while not passing through the liquid fuel tank.

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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
Hirose, Koichi Osaka, JP 37 184
Nishimura, Katsuhiro Osaka, JP 10 20

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