IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0823652
(2007-06-28)
|
등록번호 |
US-8312728
(2012-11-20)
|
발명자
/ 주소 |
- Cloft, Thomas G.
- Gukeisen, Robert L.
|
출원인 / 주소 |
- United Technologies Corporation
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
12 |
초록
▼
An electrical generator assembly for use in a gas turbine engine, which assembly includes an electrical motor configured to connect to an accessory gearbox arranged radially outward of a main axis of the gas turbine engine and inside a nacelle, and fluid connections between the electrical motor and
An electrical generator assembly for use in a gas turbine engine, which assembly includes an electrical motor configured to connect to an accessory gearbox arranged radially outward of a main axis of the gas turbine engine and inside a nacelle, and fluid connections between the electrical motor and a generator oil system. The generator oil system is offset from the electrical motor such that the generator oil system is not located radially outward of the electrical motor and inside the nacelle.
대표청구항
▼
1. An accessory system used in a gas turbine engine, the system comprising: a gearbox driven by a shaft of the gas turbine engine;an electrical generator motor connected to an aft side of the gearbox;a generator oil system having at least one pump, the generator oil system connected to a forward sid
1. An accessory system used in a gas turbine engine, the system comprising: a gearbox driven by a shaft of the gas turbine engine;an electrical generator motor connected to an aft side of the gearbox;a generator oil system having at least one pump, the generator oil system connected to a forward side of the gearbox; andone or more fluid connections connecting the electrical generator motor to the generator oil system;wherein the gearbox, the electrical generator motor, and the generator oil system are configured to be arranged radially outward of a main axis of the gas turbine engine and inside a nacelle; andwherein the generator oil system is offset from the electrical generator motor such that the generator oil system is not located radially outward of the electrical generator motor. 2. The system of claim 1, wherein the generator oil system is axially offset from the electrical generator motor. 3. The system of claim 1, wherein the generator oil system is circumferentially offset from the electrical generator motor. 4. The system of claim 1, wherein in the generator oil system is axially and circumferentially offset from the electrical generator motor. 5. The system of claim 1, wherein the electrical generator motor and the generator oil system are arranged to reduce one or more radial dimensions of the accessory system from the main axis of the gas turbine engine. 6. The system of claim 1, wherein the electrical generator motor and the generator oil system are arranged to provide clearance for reducing one or more radial dimensions of the nacelle from the main axis of the gas turbine engine. 7. The system of claim 1, wherein the electrical generator motor further comprises: a housing contoured to reduce one or more radial dimensions of the electrical generator motor from the main axis of the gas turbine engine. 8. The system of claim 7, wherein the contoured housing is configured to provide clearance for reducing one or more radial dimensions of the nacelle from the main axis of the gas turbine engine. 9. The system of claim 1, wherein the generator oil system further comprises: the at least one pump connected to the accessory gearbox; andat least one reservoir fluidly connected to that at least one pump and to the electrical generator motor. 10. A gas turbine engine comprising: a fan section, a compressor section, a combustor, and a turbine section;a nacelle proceeding aft from the fan section and surrounding the compressor section, the combustor, and the turbine section;an electrical generator motor connected to an aft side of an accessory gearbox located aft of the fan section, radially outward of the compressor section, the combustor, and the turbine section, and inside the nacelle;a generator oil system having at least one pump, the generator oil system connected to a forward side of the gearbox inside the nacelle; andone or more fluid connections connecting the electrical generator motor to the generator oil system,wherein the generator oil system is offset from the electrical generator motor such that the generator oil system is not located radially outward of the electrical generator motor. 11. The engine of claim 10, wherein the generator oil system is axially offset from the electrical generator motor. 12. The engine of claim 10, wherein the generator oil system is circumferentially offset from the electrical generator motor. 13. The engine of claim 10, wherein the generator oil system is axially and circumferentially offset from the electrical generator motor. 14. The engine of claim 10, wherein the electrical generator motor and the generator oil system are arranged to provide clearance for reducing one or more radial dimensions of the nacelle from the main axis of the gas turbine engine. 15. The engine of claim 10, wherein the electrical generator motor further comprises: a housing surrounding the electrical generator motor contoured to reduce one or more radial dimensions of the electrical generator motor from the main axis of the gas turbine engine. 16. The engine of claim 15, wherein the contoured housing is configured to provide clearance for reducing one or more radial dimensions of the nacelle from the main axis of the gas turbine engine. 17. The engine of claim 10, wherein the generator oil system further comprises: the at least one pump connected to the accessory gearbox; andat least one reservoir fluidly connected to the at least one pump and to the electrical generator motor. 18. The engine of claim 10, wherein the generator oil system is driven by the accessory gearbox to pump oil to the electrical generator motor. 19. An electrical generator assembly for use in a gas turbine engine, the generator assembly comprising: an electrical motor configured to connect to an aft side of an accessory gearbox arranged radially outward of a main axis of the gas turbine engine and inside a nacelle; andone or more fluid connections connecting the electrical motor to a generator oil system having at least one pump;wherein the generator oil system is connected to a forward side of the accessory gearbox and is offset from the electrical motor such that the generator oil system is not located radially outward of the electrical motor and inside the nacelle. 20. The assembly of claim 19, wherein the generator oil system is axially offset from the electrical motor. 21. The assembly of claim 19, wherein the generator oil system is circumferentially offset from the electrical motor. 22. The assembly of claim 19, wherein the generator oil system is axially and circumferentially offset from the electrical motor. 23. The assembly of claim 19, wherein the generator oil system is offset from the electrical motor to reduce one or more radial dimensions of the electrical generator assembly from the main axis of the gas turbine engine. 24. The assembly of claim 19, wherein the generator oil system is offset from the electrical motor to provide clearance for reducing one or more radial dimensions of the nacelle from the main axis of the gas turbine engine. 25. The assembly of claim 19, wherein the electrical motor further comprises: a housing contoured to reduce one or more radial dimensions of the electrical generator assembly from the main axis of the gas turbine engine. 26. The assembly of claim 25, wherein the housing is configured to provide clearance for reducing one or more radial dimensions of the nacelle from the main axis of the gas turbine engine. 27. The assembly of claim 19, wherein the generator oil system further comprises: the at least one pump configured to connect to the accessory gearbox; andat least one reservoir fluidly connected to the pump and to the electrical motor.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.