SG121797A1 - Integral swirl knife edge injection assembly - Google Patents

Integral swirl knife edge injection assembly

Info

Publication number
SG121797A1
SG121797A1 SG200305669A SG200305669A SG121797A1 SG 121797 A1 SG121797 A1 SG 121797A1 SG 200305669 A SG200305669 A SG 200305669A SG 200305669 A SG200305669 A SG 200305669A SG 121797 A1 SG121797 A1 SG 121797A1
Authority
SG
Singapore
Prior art keywords
knife edge
injection assembly
edge injection
swirl
integral
Prior art date
Application number
SG200305669A
Other languages
English (en)
Inventor
Bryan Dube
Andrew C Milliken
John H Mosley
Conan Cook
Original Assignee
United Technologies Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Technologies Corp filed Critical United Technologies Corp
Publication of SG121797A1 publication Critical patent/SG121797A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/5846—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling by injection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/001—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between stator blade and rotor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/06—Fluid supply conduits to nozzles or the like
    • F01D9/065—Fluid supply or removal conduits traversing the working fluid flow, e.g. for lubrication-, cooling-, or sealing fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/10—Shaft sealings
    • F04D29/102—Shaft sealings especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/32—Application in turbines in gas turbines
    • F05D2220/321—Application in turbines in gas turbines for a special turbine stage
    • F05D2220/3213—Application in turbines in gas turbines for a special turbine stage an intermediate stage of the turbine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/128—Nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
SG200305669A 2002-09-27 2003-09-10 Integral swirl knife edge injection assembly SG121797A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/260,083 US6884023B2 (en) 2002-09-27 2002-09-27 Integral swirl knife edge injection assembly

Publications (1)

Publication Number Publication Date
SG121797A1 true SG121797A1 (en) 2006-05-26

Family

ID=29401089

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200305669A SG121797A1 (en) 2002-09-27 2003-09-10 Integral swirl knife edge injection assembly

Country Status (8)

Country Link
US (1) US6884023B2 (de)
JP (1) JP2004116530A (de)
DE (1) DE10344843B4 (de)
FR (1) FR2845119A1 (de)
GB (1) GB2394257B (de)
IL (1) IL157989A (de)
SG (1) SG121797A1 (de)
TW (1) TWI233964B (de)

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ZA200507096B (en) 2004-09-07 2006-06-28 Crane John Inc Sealing system for slurry pump
US7604455B2 (en) * 2006-08-15 2009-10-20 Siemens Energy, Inc. Rotor disc assembly with abrasive insert
US8182205B2 (en) * 2007-02-06 2012-05-22 General Electric Company Gas turbine engine with insulated cooling circuit
US8162007B2 (en) * 2009-02-27 2012-04-24 General Electric Company Apparatus, methods, and/or systems relating to the delivery of a fluid through a passageway
US8596959B2 (en) * 2009-10-09 2013-12-03 Pratt & Whitney Canada Corp. Oil tube with integrated heat shield
US8702375B1 (en) * 2011-05-19 2014-04-22 Florida Turbine Technologies, Inc. Turbine stator vane
US8628294B1 (en) * 2011-05-19 2014-01-14 Florida Turbine Technologies, Inc. Turbine stator vane with purge air channel
CA2881774C (en) 2012-09-26 2017-10-24 United Technologies Corporation Seal assembly for a static structure of a gas turbine engine
US9327368B2 (en) * 2012-09-27 2016-05-03 United Technologies Corporation Full ring inner air-seal with locking nut
US9771818B2 (en) 2012-12-29 2017-09-26 United Technologies Corporation Seals for a circumferential stop ring in a turbine exhaust case
EP2840231A1 (de) * 2013-08-23 2015-02-25 Siemens Aktiengesellschaft Turbinenschaufel mit einem hohlen Schaufelblatt
US9920869B2 (en) * 2014-05-22 2018-03-20 United Technologies Corporation Cooling systems for gas turbine engine components
US9957826B2 (en) 2014-06-09 2018-05-01 United Technologies Corporation Stiffness controlled abradeable seal system with max phase materials and methods of making same
US10030582B2 (en) 2015-02-09 2018-07-24 United Technologies Corporation Orientation feature for swirler tube
CN105020184B (zh) * 2015-07-29 2017-04-12 湖北三宁化工股份有限公司 气提液涡轮泵
US10519873B2 (en) 2016-04-06 2019-12-31 General Electric Company Air bypass system for rotor shaft cooling
EP3236009A1 (de) * 2016-04-21 2017-10-25 Siemens Aktiengesellschaft Leitschaufel mit einem verbindungsrohr
CN106089318B (zh) * 2016-08-11 2017-12-08 广东惠州天然气发电有限公司 一种应用于燃机的密封保持环
US10544702B2 (en) 2017-01-20 2020-01-28 General Electric Company Method and apparatus for supplying cooling air to a turbine
US10815805B2 (en) 2017-01-20 2020-10-27 General Electric Company Apparatus for supplying cooling air to a turbine
FR3066228B1 (fr) * 2017-05-12 2021-06-11 Safran Aircraft Engines Limitation du deplacement d'un tube de liaison par engagement d'une portion incurvee de paroi d'enceinte pour turbomachine

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
GB701101A (en) * 1950-06-29 1953-12-16 Rolls Royce Improvements in or relating to gas-turbine engines
US2919891A (en) * 1957-06-17 1960-01-05 Gen Electric Gas turbine diaphragm assembly
US3411794A (en) * 1966-12-12 1968-11-19 Gen Motors Corp Cooled seal ring
GB1282142A (en) 1969-03-29 1972-07-19 Rolls Royce Improvements in or relating to gas turbine engines
US3945758A (en) * 1974-02-28 1976-03-23 Westinghouse Electric Corporation Cooling system for a gas turbine
US4113406A (en) * 1976-11-17 1978-09-12 Westinghouse Electric Corp. Cooling system for a gas turbine engine
GB2010404B (en) * 1977-12-17 1982-02-10 Rolls Royce Gas turbine engines
EP0626036B1 (de) * 1992-02-10 1996-10-09 United Technologies Corporation Ejektor für kühlfluid
US5488825A (en) * 1994-10-31 1996-02-06 Westinghouse Electric Corporation Gas turbine vane with enhanced cooling
JP3426902B2 (ja) * 1997-03-11 2003-07-14 三菱重工業株式会社 ガスタービン冷却静翼
JP3416447B2 (ja) 1997-03-11 2003-06-16 三菱重工業株式会社 ガスタービンの翼冷却空気供給システム
US5785492A (en) * 1997-03-24 1998-07-28 United Technologies Corporation Method and apparatus for sealing a gas turbine stator vane assembly
JP3495554B2 (ja) * 1997-04-24 2004-02-09 三菱重工業株式会社 ガスタービン静翼の冷却シュラウド
JP3316415B2 (ja) * 1997-05-01 2002-08-19 三菱重工業株式会社 ガスタービン冷却静翼
JP3233871B2 (ja) 1997-05-14 2001-12-04 三菱重工業株式会社 ガスタービン静翼
DE69825959T2 (de) 1997-06-19 2005-09-08 Mitsubishi Heavy Industries, Ltd. Vorrichtung zum dichten der leitschaufeln von gasturbinen
JP3285795B2 (ja) 1997-07-11 2002-05-27 三菱重工業株式会社 蒸気冷却静翼
US6065928A (en) * 1998-07-22 2000-05-23 General Electric Company Turbine nozzle having purge air circuit
GB2345942B (en) * 1998-12-24 2002-08-07 Rolls Royce Plc Gas turbine engine internal air system
KR20000071653A (ko) * 1999-04-15 2000-11-25 제이 엘. 차스킨, 버나드 스나이더, 아더엠. 킹 육상용 가스 터빈 및 가스 터빈의 하나의 단을 냉각시키는방법
ITMI991208A1 (it) * 1999-05-31 2000-12-01 Nuovo Pignone Spa Dispositivo per il posizionamento di ugelli di uno stadio statorico eper il raffreddamento di dischi rotorici in turbine a gas
US6431824B2 (en) * 1999-10-01 2002-08-13 General Electric Company Turbine nozzle stage having thermocouple guide tube

Also Published As

Publication number Publication date
GB0322642D0 (en) 2003-10-29
GB2394257A (en) 2004-04-21
TW200417681A (en) 2004-09-16
JP2004116530A (ja) 2004-04-15
DE10344843A1 (de) 2004-04-15
DE10344843B4 (de) 2010-04-29
FR2845119A1 (fr) 2004-04-02
US20040062637A1 (en) 2004-04-01
TWI233964B (en) 2005-06-11
IL157989A (en) 2006-08-01
GB2394257B (en) 2005-06-08
US6884023B2 (en) 2005-04-26

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