Stabilizer for gas turbine combustors and gas turbine combustor equipped with the stabilizer

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United States of America Patent

PATENT NO 5575153
SERIAL NO

08220251

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Abstract

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A plurality of turbulence promotors (11) are arranged on a surface of a stabilizer (11) comprising a stabilizer portion (14) contacting combustion gas and support portion (15) for rectifying flow except for a heat receiving surface (13) contacting with combustion gas to promote heat transfer from the stabilizer to an air fuel flow. The distance between the turbulence promotor closest to the heat receiving surface (13) and the heat receiving surface is at least 4 times the height of said turbulence promotor to prevent back fire due to provision of the turbulence promotor.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 100-8280

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Azuhata, Shigeru Hitachi, JP 47 959
Ito, Kazuyuki Katsuta, JP 94 1011
Kawaike, Kazuhiko Katsuta, JP 30 476
Kuroda, Michio Hitachi, JP 33 1198
Murakami, Tadayoshi Hitachi, JP 29 462

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