Double fan outlet guide vane with structural platforms
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
F01D-009/04
F01D-025/24
F01D-009/02
출원번호
US-0652955
(2012-10-16)
등록번호
US-9303520
(2016-04-05)
발명자
/ 주소
Hasting, William Howard
Tudor, Courtney James
출원인 / 주소
General Electric Company
대리인 / 주소
General Electric Company
인용정보
피인용 횟수 :
0인용 특허 :
28
초록▼
The assembly has a first guide vane having a first end, a second end opposed to the first end, and a second guide vane having a first end, a second end opposed to its first end. A first end structure spans between the first guide vane first end and the second guide vane first end. A second end struc
The assembly has a first guide vane having a first end, a second end opposed to the first end, and a second guide vane having a first end, a second end opposed to its first end. A first end structure spans between the first guide vane first end and the second guide vane first end. A second end structure spans between the first guide vane second end and the second guide vane second end. The first guide vane, the second guide vane, the first end structure, and the second end structure are integrally formed together to form a double vane with a continuous outer surface, and a continuous inner surface.
대표청구항▼
1. An outlet guide vane assembly for a gas turbine engine comprising: a first guide vane having a first end, a second end opposed to said first end;a second guide vane having a first end, a second end opposed to said first end;a first end structure spanning between said first guide vane first end an
1. An outlet guide vane assembly for a gas turbine engine comprising: a first guide vane having a first end, a second end opposed to said first end;a second guide vane having a first end, a second end opposed to said first end;a first end structure spanning between said first guide vane first end and said second guide vane first end; anda second end structure spanning between said first guide vane second end and said second guide vane second end;wherein said first guide vane, said second guide vane, said first end structure, and said second end structure are integrally formed together to form a double vane having a double vane first end and a double vane second end opposed to said double vane first end; andwherein said double vane has a continuous outer surface, and a continuous inner surface; and further comprising:a fan hub frame having an outer radial surface; andat least one structural platform; andwherein one of said double vane first end or said double vane second end is mounted to said fan hub frame and disposed between said fan hub frame outer radial surface and said at least one structural platform. 2. The outlet guide vane assembly for a gas turbine engine of claim 1, wherein said double vane is formed by a continuously wound fiber of a fiber composite. 3. The outlet guide vane assembly for a gas turbine engine of claim 1 further comprising: a said structural platform disposed at one of said double vane first end or said double vane second end on said inner surface of said double vane. 4. The outlet guide vane assembly for a gas turbine engine of claim 3 further comprising: a said structural platform disposed at the other of said one of said double vane first end or said double vane second end on said inner surface of said double vane. 5. The outlet guide vane assembly for a gas turbine engine of claim 1, wherein said double vane is bonded to said fan frame hub. 6. The outlet guide vane assembly for a gas turbine engine of claim 1, wherein said double vane is bonded to said structural platform. 7. The outlet guide vane assembly for a gas turbine engine of claim 1, wherein said double vane and said structural platform are mounted to said fan frame hub via fasteners. 8. An outlet guide vane assembly for a gas turbine engine comprising: a first guide vane having a first end, a second end opposed to said first end;a second guide vane having a first end, a second end opposed to said first end;a first end structure spanning between said first guide vane first end and said second guide vane first end; anda second end structure spanning between said first guide vane second end and said second guide vane second end;wherein said first guide vane, said second guide vane, said first end structure, and said second end structure are integrally formed together to form a double vane having a double vane first end and a double vane second end opposed to said double vane first end; and wherein said double vane has a continuous outer surface, and a continuous inner surface; and further comprising:a fan case having an inner radial surface; andat least one structural platform; andwherein one of said double vane first end or said double vane second end is mounted to said fan case and disposed between said fan case inner radial surface and said at least one structural platform. 9. The outlet guide vane assembly for a gas turbine engine of claim 8, wherein said double vane is formed by a metal alloy. 10. The outlet guide vane assembly for a gas turbine engine of claim 8, wherein said double vane is bonded to said fan case. 11. The outlet guide vane assembly for a gas turbine engine of claim 8, wherein said double vane is bonded to said at least one structural platform. 12. The outlet guide vane assembly for a gas turbine engine of claim 8, wherein said double vane and said at least one structural platform are mounted to said fan case via fasteners. 13. The outlet guide vane assembly for a gas turbine engine of claim 8, wherein said double vane is formed by a continuously wound fiber of a fiber composite. 14. The outlet guide vane assembly for a gas turbine engine of claim 8 further comprising: a said structural platform disposed at one of said double vane first end or said double vane second end on said inner surface of said double vane. 15. The outlet guide vane assembly for a gas turbine engine of claim 14 further comprising: a said structural platform disposed at the other of said one of said double vane first end or said double vane second end on said inner surface of said double vane. 16. A double outlet guide vane, comprising: a first curved guide vane and a second curved guide vane arranged in radially adjacent fashion, each of said first and second curved guide vanes having a pressure side, a suction side, a leading edge and a trailing edge;a first end structure spanning between said first guide vane and said second guide vane at a first end of said first and second guide vanes;a second end structure extending from said first vane toward said second vane at a second end of said first and second guide vanes;said first and second end structures joined at fillets to said first and second guide vanes;a flowpath defined between said first and second curved guide vanes and said first end and said second end;wherein a primary load path is defined through said double outlet guide vane; and further comprising:at least one platform disposed at one of said first end structure and said second end structure, said at least one platform having curved sides to match curves of said first and second guide vanes. 17. The double outlet guide vane of claim 16 being formed of a composite material. 18. The double outlet guide vane of claim 17 wherein said composite material is a continuously wound fiber. 19. The double outlet guide vane of claim 14, said at least one platform bolted to said one of said first end structure and said second end structure. 20. The double outlet guide vane of claim 19 further wherein said at least one platform conforms to a shape of said first and second curved guide vanes. 21. The double outlet guide vane of claim 16, being formed of metal. 22. The double outlet guide vane of claim 16 wherein each of said first end structure and said second end structure are formed of two pieces. 23. The double outlet vane of claim 22 further comprising said two pieces being welded together.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (28)
Antuna Eugene J. (Springdale OH) Keck Donald F. (Fairfield OH) Roth Robert H. (Cincinnati OH) Brantley James W. (Fairfield OH) Wakeman Thomas G. (Lawrenceburg IN) Fravel Jeffrey B. (Cincinnati OH) Co, Apparatus for removably attaching a core frame to a vane frame with a stable mid ring.
Beutin Bruno,FRX ; Charbonnel Jean-Louis,FRX ; Collot Andre,FRX ; Dejaune Claude,FRX ; Espenel Alain,FRX ; Fessou Philippe,FRX ; Gregoire Jean-Claude,FRX ; Martin Daniel,FRX ; Paitre Herve,FRX ; Ranv, Arrangement of gas turbine engine comprising aerodynamic vanes and struts located in the same plane and an intermediate.
Beeck,Alexander Ralph; Irmisch,Stefan, Gas turbine blade or vane and platform element for a gas turbine blade or vane ring of a gas turbine, supporting structure for securing gas turbine blades or vanes arranged in a ring, gas turbine blade or vane ring and the use of a gas turbine blade or vane ring.
Hacault Michel G. P. (Massy Villaine FRX) Heurtel Bertrand J. J. M. (Vert Saint Denis FRX) Serre Jacques R. (Melun FRX), Rotor blade fixing for turbomachine rotors.
Papin, Thierry Georges Paul; Raffy, Alain; Raulin, Dominique, Structural and aerodynamic module for a turbomachine casing and casing structure comprising a plurality of such a module.
Marey Daniel J. (Soisy Sur Seine FRX) Niclot Thierry J. M. (Chilly Mazarin FRX) Orsini Jean-Jacques R. A. (Viry Chatillon FRX), Vane extremity locking system.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.