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특허 상세정보

Split-zone flow metering T-tube

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F02C-007/18    F02C-003/045    F01D-009/06    F02C-007/20    F01D-005/18    F01D-005/08   
출원번호 US-0429167 (2013-03-01)
등록번호 US-9863319 (2018-01-09)
국제출원번호 PCT/US2013/028537 (2013-03-01)
국제공개번호 WO2014/051672 (2014-04-03)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Carlson, Gaskey & Olds, P.C.
인용정보 피인용 횟수 : 0  인용 특허 : 14
초록

A gas turbine engine includes a core engine that has a compressor section, a combustor section and a turbine section. A thermal management system is configured to receive a cooling stream. The thermal management system includes a metering device that is located near an outer diameter of the core engine. The metering device is configured to divide the cooling stream into multiple segregated passages. The metering device can be configured to divide the cooling stream between a first passage and a second passage that is concentric with the first passage.

대표
청구항

1. A gas turbine engine comprising: a core engine including, a compressor section,a combustor in fluid communication with the compressor section, anda turbine section in fluid communication with the combustor; anda thermal management system configured to receive a cooling stream, the thermal management system including a metering device located near an outer diameter of the core engine, the metering device being configured to divide the cooling stream into multiple segregated passages, the metering device including an inner tube and an outer tube that is...

이 특허에 인용된 특허 (14)

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  2. Fish,Jason Araan; L챕gar챕,Pierre Yves; Hawie,Eduardo David. Bearing chamber pressurization system. USP2007107287384.
  3. Stratford Brian S. (Derby GB2) Hadaway Edward S. (Derby GB2) Chew John (Derby GB2) Hartland Howard G. (Derby GB2). Compressor and air bleed arrangement. USP1990044919590.
  4. Scott, Jonathan Ariel; Farah, Jorge I.; Wilber, John E.; Feindel, David T.; Parekh, Kalpendu J.. Cooling apparatus for a mid-turbine frame. USP2014108863531.
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  6. Franco Frosini IT; Piero Jacopetti IT. Device for positioning of nozzles of a stator stage and for cooling of rotor discs in gas turbines. USP2002066398485.
  7. Boeck, Alexander. Method and apparatus for the cooling of jet-engine turbine casings. USP2003096625989.
  8. McCaffrey,Timothy P.; Howell,Stephen John; Jacobson,John Carl; Barnes,Barry Francis. Methods and apparatus for operating gas turbine engine combustors. USP2006087093419.
  9. Dennison William T. (East Hartford CT) Jan David K. (Manchester CT). Outer case cooling for a turbine intermediate case. USP1982034321007.
  10. Giffin, III, Rollin G.. Pressure boosted compressor cooling system. USP2004016672072.
  11. Rodgers Colin (San Diego CA). Surge protected gas turbine engine for providing variable bleed air flow. USP1994055313779.
  12. Reigel James R. (Cincinnati OH) Corsmeier Robert J. (Cincinnati OH) Bertke James H. (Cincinnati OH) Lenahan Dean T. (Cincinnati OH). Turbine cooling air transferring apparatus. USP1989114882902.
  13. Soechting Friedrich O. (Tequesta FL) Plank William L. (Tequesta FL) Hall Kenneth B. (Klingnau CHX). Turbine vane assembly with multiple passage cooled vanes. USP1997075645397.
  14. Van Der Woude, Matthijs. Turboprop engine with an apparatus for the generation of a cooling airflow. USP2012108276392.