Fuel-air mixture distribution for gas turbine engine combustors
US9631560B2 · kind B2 · utility
0Cited by
14References
19Claims
0Family size
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Key dates
| Filing date | Nov 22, 2011 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Jan 14, 2036 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2260/964
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A method of noise control from a combustor of a gas turbine engine includes selectively forming a plurality of local circumferential zones with different fuel-air ratios within the combustor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.