Invention Grant
- Patent Title: Mini mixing fuel nozzle assembly with mixing sleeve
-
Application No.: US15343814Application Date: 2016-11-04
-
Publication No.: US10465909B2Publication Date: 2019-11-05
- Inventor: Gregory Allen Boardman , Bassam Sabry Mohammad Abdelnabi
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Dority & Manning, P.A.
- Main IPC: F23R3/28
- IPC: F23R3/28 ; F23R3/34 ; F23R3/14

Abstract:
The present disclosure is directed to a fuel nozzle for a gas turbine engine. The fuel nozzle includes a sleeve defining a plurality of radially oriented air inlet ports. The sleeve defines a sleeve outlet at the downstream end of the fuel nozzle and a longitudinally extended annular inner wall inward of the sleeve in the radial direction. The inner wall defines a fluid passage and an inner wall outlet, in which the inner wall outlet is disposed toward the downstream end of the inner wall. At least a portion of the plurality of radially oriented air inlet ports is outward of the inner wall along the radial direction. The fuel nozzle further includes a plurality of fuel injectors surrounding the sleeve, in which the sleeve and each of the fuel injectors are connected to an aft body at the downstream end and a forward body at the upstream end.
Public/Granted literature
- US20180128492A1 MINI MIXING FUEL NOZZLE ASSEMBLY WITH MIXING SLEEVE Public/Granted day:2018-05-10
Information query