Title:
Burner Rajna made from CMC who joined together thermally
Document Type and Number:
Japanese Patent JP6170209
Kind Code:
B2
Abstract:
A combustor (26) for a gas turbine engine (10) is provided, which includes: a CMC liner (108) having a forward end (112) and an aft end (110); an annular dome (111) comprising a metal and defining an annular slot (122) within its end defined between an outer arm (200) and an inner arm (202); a feather seal (210) extending from an annularly exterior surface (219) of the annular dome (111) to an annularly exterior surface (209) of the liner (108); and a plurality of pin members (166). The forward end of the liner (108) defines a plurality of fingers (113) and a plurality of axial slots (109), and is fitted between the outer arm (200) and the inner arm (202) within the annular slot (122). Each pin member (166) extending through an aperture in the feather seal (210), through an aperture (201) in the outer arm (200) of the annular dome (111), through an opening (119) defined by the liner (108), and through an aperture (203) in the inner arm (202) of the annular dome (111).
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Inventors:
Nicholas John Bloom
Application Number:
JP2016127126A
Publication Date:
July 26, 2017
Filing Date:
June 28, 2016
Export Citation:
Assignee:
GENERAL ELECTRIC COMPANY
International Classes:
F23R3/42; F02C7/00; F02C7/20; F02C7/28; F23R3/50
Domestic Patent References:
JP200321335A | ||||
JP2001317739A |
Foreign References:
US20040118122 | ||||
US20070180809 | ||||
FR2887615A1 | ||||
US5524430 |
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka
Hirokazu Ogura
Toshihisa Kurokawa
Takuto Tanaka