音響ダンパ - General Electric Co.

Title:

音響ダンパ

Document Type and Number:

Japanese Patent JP5584700

Kind Code:

B2

Abstract:

An apparatus for attenuating acoustic oscillations of a gas flow contained in part by a combustor wall of a gas turbine engine combustor, wherein the combustor includes at least one air/fuel mixer, includes at least one resonating tube with a closed end and an open end and a single cavity between the ends. The tube is located on the combustor wall downstream of the air/fuel mixer.

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Inventors:

Muller, Mark Anthony
コンコリー, John Andrew

Application Number:

JP2011543555A

Publication Date:

September 03, 2014

Filing Date:

December 10, 2009

Export Citation:

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Assignee:

General Electric Co.

International Classes:

F23R3/16; F23R3/28; F23R3/30

Attorney, Agent or Firm:

Satoshi Arakawa
Hiroshi Ogura
Toshihisa Kurokawa

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Next Patent: JPS5584701