Combustor cylinder, combustor, and gas turbine

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12203659
APP PUB NO 20240133554A1
SERIAL NO

18229968

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A combustor cylinder includes a cylinder, and a fuel nozzle capable of injecting fuel into a combustion space of the cylinder. The cylinder has a plurality of cooling passages allowing cooling air to circulate therethrough, and a nozzle attachment penetration hole penetrating the cylinder from an outer circumferential surface of the cylinder to an inner circumferential surface of the cylinder. The fuel nozzle has a mixing passage, a fuel passage communicating with the mixing passage and capable of supplying the fuel to the inside of the mixing passage, and a connection passage communicating with the mixing passage and capable of supplying cooling air from a part of the plurality of cooling passages to the inside of the mixing passage. A position in the mixing passage communicating with the connection passage is on a side where a spout port of the mixing passage is present from a position where the mixing passage communicates with the fuel passage.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI HEAVY INDUSTRIES LTD16-5 KONAN 2-CHOME MINATO-KU TOKYO 108-8215

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Miyamoto, Kenji Tokyo, JP 161 980
Myers, Geoffrey D Houston, US 17 187

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