公开(公告)号：US20180202663A1

公开(公告)日：2018-07-19

申请号：US15407820

申请日：2017-01-17

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Benjamin Lamar DANIEL ,  Kassy Moy HART ,  David William CIHLAR ,  Steven Charles WOODS ,  Jonathan Glenn REED

IPC: F23R3/34

CPC classification number: F23R3/346 ,  F23R3/283 ,  F23R2900/00018

Abstract: A process includes manufacturing a gas turbine fuel injector body having a stub flange extending radially outward about a circumference of the gas turbine fuel injector body. The stub flange is sized to engage a stepped ledge along a central opening of a mounting flange. The central opening is sized to receive the gas turbine fuel injector body. A gas turbine fuel injector includes a gas turbine fuel injector body and a mounting flange. A method of mounting a gas turbine fuel injector includes placing a stub flange of a gas turbine fuel injector body between a surface of an injector boss and a stepped ledge of a mounting flange. The method also includes securing the gas turbine fuel injector to the injector boss with a plurality of bolts, each bolt extending through a mounting hole in the mounting flange and into a threaded hole in the injector boss.

公开(公告)号：US20240052750A1

公开(公告)日：2024-02-15

申请号：US18255984

申请日：2020-12-08

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Jason NEVILLE ,  Jillian Jamison WOOLRIDGE ,  Jacob Andrew SALM ,  Kassy Moy HART

IPC: F01D5/20 ,  F01D5/22

CPC classification number: F01D5/20 ,  F01D5/22 ,  F05D2220/30 ,  F05D2230/80 ,  F05D2240/307

Abstract: Method of forming or repairing a part with an overhung section. The method may include removing a portion, and adding a section to the part. The section includes the overhung section. The adding includes sequentially layering at least one plurality of material layers on the part, the at least one plurality of material layers approximating dimensions of the section including the overhung section. The sequential layering may include, for example, laser welding, and may be carried out in a number of ways that create varied layers within the overhung section. The method may include machining the at least one plurality of material layers to form the section including the overhung section.

公开(公告)号：US20240044252A1

公开(公告)日：2024-02-08

申请号：US18255770

申请日：2020-12-08

Applicant: General Electric Company

Inventor： Jason NEVILLE ,  Jillian Jamison WOOLRIDGE ,  Jacob Andrew SALM ,  Kassy Moy HART

IPC: F01D5/00 ,  F01D5/14 ,  B23P6/00

CPC classification number: F01D5/005 ,  F01D5/14 ,  B23P6/007 ,  F05D2230/80

Abstract: Method of forming or repairing a part with an overhung section. The method may include removing a portion, and adding a section to the part. The section includes the overhung section. The adding includes sequentially layering at least one plurality of material layers on the part, the at least one plurality of material layers approximating dimensions of the section including the overhung section. The sequential layering may include, for example, laser welding, and may be carried out in a number of ways that create varied layers within the overhung section. The method may include machining the at least one plurality of material layers to form the section including the overhung section.