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특허 상세정보

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Gas turbine combustor

특허상세정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F23R-003/14   
미국특허분류(USC) 60/3923 ; 60/748
출원번호 US-0122493 (1993-12-07)
우선권정보 DE-4110507 (1991-03-30)
국제출원번호 PCT/EP92/00425 (1992-02-27)
§371/§102 date 19931207 (19931207)
국제공개번호 WO-9217736 (1992-10-15)
발명자 / 주소
  • Berger Johann (Moosburg DEX) Simon Burkhard (Rohrmoos DEX)
출원인 / 주소
  • MTU Motoren- und Turbinen-Union Muenchen GmbH (Munich DEX 03)
인용정보 피인용 횟수 : 93  인용 특허 : 0
초록
▼

A gas turbine combustor has at least one fuel nozzle located at a head end of the combustor. At least one swirl device is adjustable as a function of a load for supplying combustion air. The swirl device includes radial/tangential apertures formed between profiles of an annular body arranged coaxially with respect to the nozzle. The apertures are uniformly distributed around the circumference of the annular body and have aperture cross-sections that are constant along their entire length. The swirl device further includes a sleeve having fingers which ex...

대표
청구항
▼

A burner having a fuel nozzle (9) for gas turbine engines, comprising: a ring-shaped swirling device (7) coaxially arranged radially outward and downstream from a longitudinal axis (13) through said fuel nozzle (9), said swirling device (7) having an outer and an inner annular surface; flow passages (3) equidistantly spaced along a circumference of said ring-shaped swirling device (7) for an adjustable feeding of combustion air, said flow passages (3) extending through said swirling device from the outer to the inner annular surface thereof in a skewed d...

이 특허를 인용한 특허 (93)

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