Annular combustor with tangential cooling air injection
USRE34962E · kind E · reissue
Assignee
Inventors
Key dates
| Filing date | May 29, 1992 |
| Grant date | Jun 13, 1995 |
| Priority date | — |
| Expiry date | May 29, 2012 |
Classification
- Technology area (CPC —)General
Abstract
The combustion dynamics and efficiency of gas turbine having an annular combustor 26 provided with fuel injection nozzles 50 that inject fuel generally tangentially is improved by providing the walls 32, 34, 39 of the combustion 26 with cooling air film injectors 70, 86; 72, 88; 74, 90 at substantially equally angularly spaced locations about each such wall and which are oriented to generally tangentially inject a film-like air stream on the associated wall 32, 34, 39.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.