Annular combustion chamber with a perforated wall

Details Annular combustion chamber with a perforated wall Annular combustion chamber with a perforated wall

1996-06-11

1998-02-03

Freay, Charles G.

Power plants

Combustion products used as motive fluid

Combustion products generator

60755, F02G 300

Patent

active

057132070

ABSTRACT:
A wall is disclosed for a gas turbine engine combustion chamber having a generally annular configuration around a central axis wherein the wall has an inner surface bounding at least a portion of the combustion chamber and a plurality of rows of cooling openings, each cooling opening having an elongated, generally rectangular configuration with a length l and a width e such that l is greater than e, the cooling openings in each row being equidistantly spaced apart a distance d in which d is not greater than the length l. The cooling openings of a given row are circumferentially displaced from cooling openings of an adjacent row and, since the distance d is not greater than the length l of the cooling openings, the opening areas overlap in adjacent rows to provide an even distribution of the cooling film within the combustion chamber.

REFERENCES:
patent: 2458497 (1949-01-01), Bailey
patent: 3623711 (1971-11-01), Thorstenson
patent: 4773593 (1988-09-01), Auxier et al.
patent: 4848081 (1989-07-01), Kennedy
patent: 4887663 (1989-12-01), Auxier et al.
patent: 5000005 (1991-03-01), Kwan et al.
patent: 5261223 (1993-11-01), Foltz

Affiliated with

Also associated with

Rating

Annular combustion chamber with a perforated wall does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Annular combustion chamber with a perforated wall, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Annular combustion chamber with a perforated wall will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-653872