Title:
タービンエンジン燃焼器に空気を供給するための方法及び装置
Document Type and Number:
Japanese Patent JP4118051
Kind Code:
B2
Abstract:
A combustor (16) for a gas turbine engine that facilitates reducing combustor chamber dump pressure losses to improve combustor and engine performance is described. The combustor includes a diffuser (48) that diffuses airflow directed into the combustor. The diffuser includes an outer wall (90), an inner wall (92), and a plurality of splitter vanes (110) between the outer wall and the inner wall. The splitter vanes are spaced radially apart, and each is spaced radially from a respective diffuser wall such that an outer passage (140), an inner passage (144), and a central passage (142) are defined by the splitter vanes.
Inventors:
Marwan Al-Robes
Clifford Stephen Clevie
Hubert Smith Roberts, Jr.
Anthony Paul Greenwood
Clifford Stephen Clevie
Hubert Smith Roberts, Jr.
Anthony Paul Greenwood
Application Number:
JP2002003998A
Publication Date:
July 16, 2008
Filing Date:
January 11, 2002
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F02C7/04; F23R3/10; F23R3/04
Foreign References:
| US5592821 | ||||
| US5619855 |
Attorney, Agent or Firm:
Kenichi Matsumoto