[특허]Wake reducing structure for a turbine system and method of reducing wake

Wake reducing structure for a turbine system and method of reducing wake 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02C-007/22 F23R-003/00 F23R-003/06 F23R-003/16 F23R-003/34
출원번호	US-0889747 (2013-05-08)
등록번호	US-9739201 (2017-08-22)
발명자 / 주소	Pushkaran, Chandrasekhar Parsania, Nishant Govindbhai Singh, Arjun
출원인 / 주소	General Electric Company
대리인 / 주소	Cusick, Ernest G.
인용정보	피인용 횟수 : 0 인용 특허 : 54

초록 ▼

A wake reducing structure for a turbine system includes a combustor liner having an inner surface and an outer surface, the inner surface defining a combustor chamber. Also included is an airflow path located along the outer surface of the combustor liner. Further included is a wake generating component disposed in the airflow path and proximate the combustor liner, wherein the wake generating component generates a wake region located downstream of the wake generating component. Yet further included is an airfoil at least partially disposed in the wake region, the airfoil comprising at least one airfoil hole.

대표청구항 ▼

1. A wake reducing structure for a turbine system comprising: a combustor liner having an inner surface and an outer surface, the inner surface defining a combustor chamber;a sleeve at least partially surrounding the liner;an airflow path located along the outer surface of the combustor liner;a wake generating component disposed in the airflow path and proximate the combustor liner, wherein the wake generating component generates a wake region located downstream of the wake generating component; andan airfoil at least partially disposed in the wake region, the airfoil comprising a sidewall and at least one airfoil hole, the at least one airfoil hole extending through the side wall to draw air in through the at least one airfoil hole into the wake region to reduce wake in the wake region, a gap between the sleeve and an outer surface of the side wall. 2. The wake reducing structure of claim 1, wherein the at least one airfoil hole comprises a plurality of airfoil holes. 3. The wake reducing structure of claim 2, wherein the plurality of airfoil holes is arranged as a varying inlet profile comprising holes of varying size and spacing. 4. The wake reducing structure of claim 1, further comprising at least one suction hole extending through the combustor liner and disposed in the wake region. 5. The wake reducing structure of claim 1, wherein the airfoil is operatively coupled to the wake generating component. 6. The wake reducing structure of claim 5, wherein the airfoil is welded to the wake generating component. 7. The wake reducing structure of claim 5, wherein the airfoil is a molded-in feature of the wake generating component. 8. The wake reducing structure of claim 1, wherein the wake generating component comprises a tube. 9. The wake reducing structure of claim 1, wherein the wake generating component comprises a fuel injector. 10. The wake reducing structure of claim 1, wherein the at least one airfoil hole extends through the airfoil sidewall and is configured to redirect air toward at least one suction hole extending through the combustor liner and disposed in the wake region. 11. A wake reducing structure for a turbine system comprising: a combustor liner having an inner surface and an outer surface, the inner surface defining a combustor chamber;an airflow path located along the outer surface of the combustor liner;a wake generating component disposed in the airflow path and proximate the combustor liner, wherein the wake generating component generates a wake region located downstream of the wake generating component; andan airfoil at least partially disposed in the wake region, the airfoil comprising a sidewall and at least one airfoil hole, the at least one airfoil hole extending through the side wall to draw air in through the at least one airfoil hole into the wake region to reduce wake in the wake region, wherein the at least one airfoil hole is configured to redirect air toward at least one suction hole extending through the combustor liner and disposed in the wake region. 12. The wake reducing structure of claim 11, wherein the at least one airfoil hole comprises a plurality of airfoil holes. 13. The wake reducing structure of claim 12, wherein the plurality of airfoil holes is arranged as a varying inlet profile comprising holes of varying size and spacing. 14. The wake reducing structure of claim 11, further comprising at least one suction hole extending through the combustor liner and disposed in the wake region. 15. The wake reducing structure of claim 11, wherein the airfoil is operatively coupled to the wake generating component. 16. The wake reducing structure of claim 15, wherein the airfoil is welded to the wake generating component. 17. The wake reducing structure of claim 15, wherein the airfoil is a molded-in feature of the wake generating component. 18. The wake reducing structure of claim 11, wherein the wake generating component comprises a tube. 19. The wake reducing structure of claim 11, wherein the wake generating component comprises a fuel injector.

이 특허에 인용된 특허 (54)

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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

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연합인증

Wake reducing structure for a turbine system and method of reducing wake 원문보기

초록 ▼

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Wake reducing structure for a turbine system and method of reducing wake 원문보기

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대표청구항 ▼

연구과제 타임라인

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이 특허에 인용된 특허 (54)

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