Title:
COMBUSTION LINER COOLING
Document Type and Number:
Japanese Patent JP2017166485
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a combustor (16) having an annularly shaped liner (42) that at least partially defines a hot gas path of the combustor (16).SOLUTION: A flow sleeve (54) circumferentially surrounds at least a portion of the liner (42). The flow sleeve (54) is radially separated from the liner (42) to form a cooling flow annulus (56) therebetween. A bluff body (58) extends radially between the flow sleeve (54) and the liner (42) in the cooling flow annulus (56). A guide vane (68) is disposed within the cooling flow annulus (56) and extends between the flow sleeve (54) and the liner (42) proximately to the bluff body (58).SELECTED DRAWING: Figure 2
Inventors:
ANDREW GRADY GODFREY
WILLIS CHRISTOPHER PAUL
CIHLAR DAVID WILLIAM
DAVID PHILIP PORZIO
WILLIS CHRISTOPHER PAUL
CIHLAR DAVID WILLIAM
DAVID PHILIP PORZIO
Application Number:
JP2017038875A
Publication Date:
September 21, 2017
Filing Date:
March 02, 2017
Export Citation:
Assignee:
GENERAL ELECTRIC CO GE
International Classes:
F23R3/28; F02C7/18; F23R3/34; F23R3/42
Domestic Patent References:
| JPS5960127A | 1984-04-06 | |||
| JPS6218569U | 1987-02-04 | |||
| JPS56168038A | 1981-12-24 |
Foreign References:
| US20120297784A1 | 2012-11-29 | |||
| US20120297783A1 | 2012-11-29 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka