DE69815886D1 - Gasturbine mit einem thermischen ventil - Google Patents

Gasturbine mit einem thermischen ventil

Info

Publication number
DE69815886D1
DE69815886D1 DE69815886T DE69815886T DE69815886D1 DE 69815886 D1 DE69815886 D1 DE 69815886D1 DE 69815886 T DE69815886 T DE 69815886T DE 69815886 T DE69815886 T DE 69815886T DE 69815886 D1 DE69815886 D1 DE 69815886D1
Authority
DE
Germany
Prior art keywords
gas turbine
thermal valve
thermal
valve
turbine
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69815886T
Other languages
English (en)
Other versions
DE69815886T2 (de
Inventor
Kiritkumar Patel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pratt and Whitney Canada Corp
Original Assignee
Pratt and Whitney Canada 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 Pratt and Whitney Canada Corp filed Critical Pratt and Whitney Canada Corp
Application granted granted Critical
Publication of DE69815886D1 publication Critical patent/DE69815886D1/de
Publication of DE69815886T2 publication Critical patent/DE69815886T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • 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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/002—Actuating devices; Operating means; Releasing devices actuated by temperature variation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Safety Valves (AREA)
  • Support Of The Bearing (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69815886T 1997-12-11 1998-12-04 Gasturbine mit einem thermischen ventil Expired - Fee Related DE69815886T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/988,559 US6067791A (en) 1997-12-11 1997-12-11 Turbine engine with a thermal valve
PCT/CA1998/001131 WO1999030007A1 (en) 1997-12-11 1998-12-04 Turbine engine with a thermal valve

Publications (2)

Publication Number Publication Date
DE69815886D1 true DE69815886D1 (de) 2003-07-31
DE69815886T2 DE69815886T2 (de) 2003-12-18

Family

ID=25534259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69815886T Expired - Fee Related DE69815886T2 (de) 1997-12-11 1998-12-04 Gasturbine mit einem thermischen ventil

Country Status (6)

Country Link
US (1) US6067791A (de)
EP (1) EP1038091B1 (de)
JP (1) JP2001526344A (de)
CA (1) CA2312948C (de)
DE (1) DE69815886T2 (de)
WO (1) WO1999030007A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19951570A1 (de) * 1999-10-27 2001-05-03 Abb Patent Gmbh Einrichtung zur Kompensierung des Axialschubs bei Turbomaschinen
US6513318B1 (en) 2000-11-29 2003-02-04 Hybrid Power Generation Systems Llc Low emissions gas turbine engine with inlet air heating
US6457933B1 (en) 2000-12-22 2002-10-01 General Electric Company Methods and apparatus for controlling bearing loads within bearing assemblies
US6575703B2 (en) * 2001-07-20 2003-06-10 General Electric Company Turbine disk side plate
DE10358625A1 (de) * 2003-12-11 2005-07-07 Rolls-Royce Deutschland Ltd & Co Kg Anordnung zur Lagerentlastung in einer Gasturbine
DE102004014118A1 (de) * 2004-03-23 2005-10-13 Alstom Technology Ltd Anordnung zur Abdichtung eines Übergangs zwischen Kühlpassagen zweier Komponenten einer Turbomaschine
US20060162338A1 (en) * 2005-01-21 2006-07-27 Pratt & Whitney Canada Corp. Evacuation of hot gases accumulated in an inactive gas turbine engine
US8047767B2 (en) * 2005-09-28 2011-11-01 General Electric Company High pressure first stage turbine and seal assembly
US7363762B2 (en) * 2005-11-16 2008-04-29 General Electric Company Gas turbine engines seal assembly and methods of assembling the same
FR2927951B1 (fr) * 2008-02-27 2011-08-19 Snecma Ensemble diffuseur-redresseur pour une turbomachine
US8517663B2 (en) * 2008-09-30 2013-08-27 General Electric Company Method and apparatus for gas turbine engine temperature management
US8167551B2 (en) * 2009-03-26 2012-05-01 United Technologies Corporation Gas turbine engine with 2.5 bleed duct core case section
US8182201B2 (en) * 2009-04-24 2012-05-22 Pratt & Whitney Canada Corp. Load distribution system for gas turbine engine
US8850827B2 (en) * 2010-03-05 2014-10-07 Honeywell International Inc. Control valve with radial seals
EP2549059A1 (de) 2011-07-21 2013-01-23 Siemens Aktiengesellschaft Verfahren zum Betrieb einer Rotationsmaschine
US10331147B2 (en) 2015-10-09 2019-06-25 Hamilton Sundstrand Corporation Temperature adjusting valve, a turbine pump assembly and method of adjusting flow through a valve
US11989043B2 (en) 2021-08-30 2024-05-21 Kalsi Engineering, Inc. Miniature passive thermal control valve for mixing or splitting single-phase fluid with adjustable thermal actuator

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647684A (en) * 1947-03-13 1953-08-04 Rolls Royce Gas turbine engine
US2530477A (en) * 1948-09-22 1950-11-21 Ostmar Frans Eric Ossian Means for balancing the axial thrust of elastic fluid compressors and turbines of the axial flow type
US3736069A (en) * 1968-10-28 1973-05-29 Gen Motors Corp Turbine stator cooling control
US3688982A (en) * 1970-07-09 1972-09-05 Herbert A Mcaninch Hydraulic transmission including temperature controlled orifice
US3966354A (en) * 1974-12-19 1976-06-29 General Electric Company Thermal actuated valve for clearance control
US4023919A (en) * 1974-12-19 1977-05-17 General Electric Company Thermal actuated valve for clearance control
US4251185A (en) * 1978-05-01 1981-02-17 Caterpillar Tractor Co. Expansion control ring for a turbine shroud assembly
US4217755A (en) * 1978-12-04 1980-08-19 General Motors Corporation Cooling air control valve
US4311432A (en) * 1979-11-20 1982-01-19 United Technologies Corporation Radial seal
DE3213999A1 (de) * 1982-04-16 1983-10-27 Feraton Anstalt, 9494 Schaan Verfahren und vorrichtung zur steuerung der oeldurchsatzmenge einer zerstaeuberduese eines oelbrenners
FR2548733B1 (fr) * 1983-07-07 1987-07-10 Snecma Dispositif d'etancheite d'aubages mobiles de turbomachine
DE3424138A1 (de) * 1984-06-30 1986-01-09 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Luftspeichergasturbine
US4613280A (en) * 1984-09-21 1986-09-23 Avco Corporation Passively modulated cooling of turbine shroud
US5001896A (en) * 1986-02-26 1991-03-26 Hilt Milton B Impingement cooled crossfire tube assembly in multiple-combustor gas turbine engine
US4730977A (en) * 1986-12-31 1988-03-15 General Electric Company Thrust bearing loading arrangement for gas turbine engines
US4759883A (en) * 1987-03-12 1988-07-26 Walbro Corporation Temperature compensated fluid flow metering system
US4907943A (en) * 1988-05-25 1990-03-13 United Technologies Corporation Method and apparatus for assessing thrust loads on engine bearings
US4852601A (en) * 1989-01-03 1989-08-01 Chamberlin John M Thermally-activated drip valve
US5167484A (en) * 1990-10-01 1992-12-01 General Electric Company Method for thrust balancing and frame heating
US5154048A (en) * 1990-10-01 1992-10-13 General Electric Company Apparatus for thrust balancing and frame heating
US5316437A (en) * 1993-02-19 1994-05-31 General Electric Company Gas turbine engine structural frame assembly having a thermally actuated valve for modulating a flow of hot gases through the frame hub
DE4313455A1 (de) * 1993-04-24 1994-10-27 Klein Schanzlin & Becker Ag Radialer Spalt, beispielsweise einer Strömungsmaschine
US5423659A (en) * 1994-04-28 1995-06-13 United Technologies Corporation Shroud segment having a cut-back retaining hook

Also Published As

Publication number Publication date
EP1038091A1 (de) 2000-09-27
JP2001526344A (ja) 2001-12-18
CA2312948A1 (en) 1999-06-17
WO1999030007A1 (en) 1999-06-17
CA2312948C (en) 2008-01-15
EP1038091B1 (de) 2003-06-25
US6067791A (en) 2000-05-30
DE69815886T2 (de) 2003-12-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee