公开(公告)号：US11162682B2

公开(公告)日：2021-11-02

申请号：US16600124

申请日：2019-10-11

Applicant: Solar Turbines Incorporated

Inventor： Richard A. Rogers ,  Drew Allen Dominique ,  Timothy Ray Evans, Jr. ,  Jonathan Gerrard Duckers ,  Stephen Burke ,  Robert Archer ,  Stefan Helmuth Humer ,  Hanjie Lee

IPC: F23R3/28 ,  F23R3/14

Abstract: A fuel injector for a combustor of a gas turbine engine is disclosed herein. The fuel injector includes a fuel stem assembly for receiving and distributing fuel and an injector head receiving fuel from the fuel stem assembly. The injector head can include an injector body, swirler vanes, a pilot assembly, passages, and fuel galleries. The pilot assembly can include pilot struts and a pilot tube. The swirler vanes and pilot struts can include passages to transport the pilot fuel from the fuel stem assembly to the pilot tube.