Invention Grant
- Patent Title: Low emissions combustor assembly for gas turbine engine
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Application No.: US15658464Application Date: 2017-07-25
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Publication No.: US10954859B2Publication Date: 2021-03-23
- Inventor: Zhongtao Dai , Lance L. Smith , Jeffrey M. Cohen
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: F02C7/22
- IPC: F02C7/22 ; F02C3/04 ; F02C9/26 ; F23R3/26 ; F23R3/28 ; F23D11/38 ; F23R3/34 ; F23R3/14 ; F23C7/00 ; F02K3/06

Abstract:
A combustor assembly for a gas turbine engine according to an example of the present disclosure includes, among other things, a combustion chamber, and a fuel injector assembly in communication with the combustion chamber that has a swirler body situated about a nozzle to define an injector passage that converges to a throat. The throat is defined at a distance from the combustion chamber. The nozzle includes a primary fuel injector along a first fuel injector axis and at least one secondary plain jet fuel injector axially forward of the primary fuel injector.
Public/Granted literature
- US20190032559A1 LOW EMISSIONS COMBUSTOR ASSEMBLY FOR GAS TURBINE ENGINE Public/Granted day:2019-01-31
Information query
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