$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Heatshield discourager seal for a gas turbine engine

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F01D-025/08    F01D-025/16    F01D-025/18    F02C-007/06    F02C-007/24   
출원번호 US-0774931 (2014-03-14)
등록번호 US-9856746 (2018-01-02)
국제출원번호 PCT/US2014/026976 (2014-03-14)
국제공개번호 WO2014/152123 (2014-09-25)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Bachman & LaPointe, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 19
초록

A gas turbine engine includes a service line interface that extends from an outer surface of a bearing support such that a heat shield is spaced from the outer surface. A method of mounting a heat shield to a gas turbine engine includes trapping a heat shield within a gapped overlap spaced from an outer surface of a bearing support.

대표
청구항

1. A gas turbine engine comprising: a service post including a service post flange;a heat shield with an opening; anda flange mounted to said service post to trap said heat shield between said service post flange and said flange, said opening in said heat shield smaller than said flange and larger than a periphery of a gapped overlap between said service post flange and said flange to permit relative movement of said heat shield with respect to said service post. 2. The gas turbine engine as recited in claim 1, wherein said service post extends from a be...

이 특허에 인용된 특허 (19)

  1. Suciu, Gabriel L.; Glahn, Jorn A.; Merry, Brian D.; Dye, Christopher M.. Accessory gearbox buffer cooling air pump system. USP2015038967944.
  2. Durocher, Eric; Paquet, Rene. Air seal arrangement for a gas turbine engine. USP2010117828513.
  3. Hovan, Edward J.. Bearing compartment for a gas turbine engine. USP1985124561246.
  4. Myers Richard S. (Palm Beach Gardens FL) Sifford Perry P. (Jupiter FL). Bearing compartment support. USP1990124979872.
  5. McHugh James D. (Schenectady NY). Bearing sump cooling arrangement. USP1977094046223.
  6. Nyamu, Kinyua N.; Yacono, Ken. Cold air buffer supply tube. USP2012088240974.
  7. Elovic Ernest (Cincinnati OH). Cooling air cooler for a gas turbofan engine. USP1981034254618.
  8. Prestel,Sebastien Jean Laurent; Renon,Olivier; Soupizon,Jean Luc. Device for lubricating a component in a turbomachine. USP2007087252476.
  9. Wallace Thomas T. (Maineville OH). Heat exchanger for cooling a gas turbine. USP1993125269133.
  10. Ciokajlo John J. (Cincinnati OH). Lightweight engine turbine bearing support assembly for withstanding radial and axial loads. USP1992115160251.
  11. Bala Corattiyil ; Barry Lynn Allmon. Method and apparatus for centering rotor assembly damper bearings. USP2002096443698.
  12. Beeck Alexander (Endingen CHX) Bruhwiler Eduard (Turgi CHX). Method and apparatus for shaft sealing and for cooling on the exhaust-gas side of an axial-flow gas turbine. USP1996105564896.
  13. Allmon, Barry Lynn; Penn, Morris Green. Methods and apparatus for bearing outer race axial retention. USP2003046540483.
  14. Minnich John B. (Indianapolis IN). Power turbine support. USP1981014245951.
  15. Schopf, Cheryl A.; Wilson, Jr., Jack W.; Brown, Wesley. Small single use gas turbine engine with oil-less bearing arrangement. USP2010077748209.
  16. Tremaine Eric,CAX. Soft bearing support. USP2000086099165.
  17. Newland Allan B. (St. Lambert CAX). Turbine bearing support. USP1981124304522.
  18. Yoshinaka Tsukasa. Turbine engine with intercooler in bypass air passage. USP2000106134880.
  19. Fledderjohn Steve R. (Cincinnati OH). Turbine heat shield and bolt retainer assembly. USP1993075226788.