NL70901C - - Google Patents

Info

Publication number
NL70901C
NL70901C NL70901DA NL70901C NL 70901 C NL70901 C NL 70901C NL 70901D A NL70901D A NL 70901DA NL 70901 C NL70901 C NL 70901C
Authority
NL
Netherlands
Application number
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.)
Publication of NL70901C publication Critical patent/NL70901C/xx
Priority claimed from GB1855/45A external-priority patent/GB597165A/en

Links

Classifications

    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • 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
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/16—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means
    • F01D11/18—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing by self-adjusting means using stator or rotor components with predetermined thermal response, e.g. selective insulation, thermal inertia, differential expansion
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/14—Casings modified therefor
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • 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
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/041—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector using blades
    • 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
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/16—Cooling of plants characterised by cooling medium
    • F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
    • F02C7/185—Cooling means for reducing the temperature of the cooling air or gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
    • F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
    • F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
    • F23R3/60—Support structures; Attaching or mounting means
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
NL70901D 1945-01-23 NL70901C (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1855/45A GB597165A (en) 1945-01-23 Improvements relating to the construction of stator elements of turbines, compressors or like machines

Publications (1)

Publication Number Publication Date
NL70901C true NL70901C (ja)

Family

ID=9729190

Family Applications (1)

Application Number Title Priority Date Filing Date
NL70901D NL70901C (ja) 1945-01-23

Country Status (5)

Country Link
US (1) US2584899A (ja)
BE (1) BE463344A (ja)
CH (1) CH279730A (ja)
DE (1) DE859089C (ja)
NL (1) NL70901C (ja)

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* Cited by examiner, † Cited by third party
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US2638743A (en) * 1949-04-29 1953-05-19 Ruston & Hornsby Ltd Construction of turbine-inlet and stator elements of gas turbines
US2837892A (en) * 1949-10-08 1958-06-10 Joseph E Van Acker Combustion gas turbine assembly embodying a plurality of like turbine members
US2763462A (en) * 1950-01-11 1956-09-18 Gen Motors Corp Turbine casing construction
US2791091A (en) * 1950-05-15 1957-05-07 Gen Motors Corp Power plant cooling and thrust balancing systems
US2672013A (en) * 1950-06-30 1954-03-16 Curtiss Wright Corp Gas turbine cooling system
US2702687A (en) * 1950-11-13 1955-02-22 United Aircraft Corp Rotor construction
US2738920A (en) * 1950-12-23 1956-03-20 Gen Motors Corp Gas turbine engine with thrust balancing coupling
GB742241A (en) * 1951-02-15 1955-12-21 Power Jets Res & Dev Ltd Improvements in the cooling of turbines
US2710523A (en) * 1951-09-27 1955-06-14 A V Roe Canada Ltd Gas turbine tail cone
US2793832A (en) * 1952-04-30 1957-05-28 Gen Motors Corp Means for cooling stator vane assemblies
US2791090A (en) * 1952-08-05 1957-05-07 Bristol Aeroplane Co Ltd Improved cooling and lubricating arrangement for bearings of a gas turbine engine
US2859934A (en) * 1953-07-29 1958-11-11 Havilland Engine Co Ltd Gas turbines
US3083532A (en) * 1953-09-07 1963-04-02 Rolls Royce Gas turbine engine with air-cooling means and means to control the temperature of cooling air by liquid injection
US2919104A (en) * 1953-12-02 1959-12-29 Napier & Son Ltd Interstage seals and cooling means in axial flow turbines
US2858101A (en) * 1954-01-28 1958-10-28 Gen Electric Cooling of turbine wheels
US2873909A (en) * 1954-10-26 1959-02-17 Svenska Rotor Maskiner Ab Rotary devices and casing structures therefor
NL202529A (ja) * 1954-12-16
US2917276A (en) * 1955-02-28 1959-12-15 Orenda Engines Ltd Segmented stator ring assembly
US3204406A (en) * 1960-04-04 1965-09-07 Ford Motor Co Cooling system for a re-expansion gas turbine engine
US3056582A (en) * 1960-08-26 1962-10-02 Gen Electric Turbine stator construction
US3042364A (en) * 1960-12-12 1962-07-03 Gen Electric Sealing mechanism
GB1013139A (en) * 1964-09-04 1965-12-15 Rolls Royce Gas turbine engine
CH425341A (de) * 1965-07-23 1966-11-30 Bbc Brown Boveri & Cie Gasturbine mit Kühlung der Schaufelträger
GB1086432A (en) * 1965-09-21 1967-10-11 Bristol Siddeley Engines Ltd Gas turbine engines
US3768817A (en) * 1972-04-27 1973-10-30 Westinghouse Electric Corp Static seal for a gas turbine
DE2907748A1 (de) * 1979-02-28 1980-09-04 Motoren Turbinen Union Einrichtung zur minimierung und konstanthaltung der bei axialturbinen vorhandenen schaufelspitzenspiele, insbesondere fuer gasturbinentriebwerke
DE2907749C2 (de) * 1979-02-28 1985-04-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einrichtung zur Minimierung von Konstanthaltung des bei Axialturbinen von Gasturbinentriebwerken vorhandenen Schaufelspitzenspiels
US4465429A (en) * 1982-02-01 1984-08-14 Westinghouse Electric Corp. Steam turbine with superheated blade disc cavities
US4512712A (en) * 1983-08-01 1985-04-23 United Technologies Corporation Turbine stator assembly
DE3424139C2 (de) * 1984-06-30 1996-02-22 Bbc Brown Boveri & Cie Gasturbinenrotor
US4721433A (en) * 1985-12-19 1988-01-26 United Technologies Corporation Coolable stator structure for a gas turbine engine
GB2263946A (en) * 1992-02-04 1993-08-11 Bmw Rolls Royce Gmbh An arrangement for supplying cooling air to a gas turbine casing.
DE4304989A1 (de) * 1993-02-18 1994-08-25 Abb Management Ag Verfahren zur Kühlung einer Gasturbinenanlage
US5394687A (en) * 1993-12-03 1995-03-07 The United States Of America As Represented By The Department Of Energy Gas turbine vane cooling system
CA2263508C (en) 1997-06-19 2003-08-19 Mitsubishi Heavy Industries, Ltd. Sealing device for gas turbine stator blades
US6035627A (en) * 1998-04-21 2000-03-14 Pratt & Whitney Canada Inc. Turbine engine with cooled P3 air to impeller rear cavity
DE60030610T2 (de) 1999-03-03 2007-09-13 General Electric Co. Wärmeaustausch Kreislauf für einen Turbinenrotor
JP4410425B2 (ja) * 2001-03-05 2010-02-03 三菱重工業株式会社 冷却型ガスタービン排気車室
ES2261288T3 (es) * 2001-03-26 2006-11-16 Siemens Aktiengesellschaft Turbina de gas.
US6783324B2 (en) * 2002-08-15 2004-08-31 General Electric Company Compressor bleed case
US7708518B2 (en) * 2005-06-23 2010-05-04 Siemens Energy, Inc. Turbine blade tip clearance control
EP1744016A1 (de) * 2005-07-11 2007-01-17 Siemens Aktiengesellschaft Heissgasführendes Gehäuseelement, Wellenschutzmantel und Gasturbinenanlage
US7861536B2 (en) * 2006-03-27 2011-01-04 Pratt & Whitney Canada Corp. Ejector controlled twin air source gas turbine pressurizing air system
US8438854B2 (en) * 2008-05-23 2013-05-14 Honeywell International Inc. Pre-diffuser for centrifugal compressor
EP2159384A1 (de) * 2008-08-27 2010-03-03 Siemens Aktiengesellschaft Leitschaufelträger für eine Gasturbine
US8281601B2 (en) * 2009-03-20 2012-10-09 General Electric Company Systems and methods for reintroducing gas turbine combustion bypass flow
US8631639B2 (en) * 2009-03-30 2014-01-21 General Electric Company System and method of cooling turbine airfoils with sequestered carbon dioxide
US9228497B2 (en) * 2010-12-30 2016-01-05 Rolls-Royce Corporation Gas turbine engine with secondary air flow circuit
EP2587021A1 (en) * 2011-10-24 2013-05-01 Siemens Aktiengesellschaft Gas turbine and method for guiding compressed fluid in a gas turbine
US10018116B2 (en) 2012-01-31 2018-07-10 United Technologies Corporation Gas turbine engine buffer system providing zoned ventilation
US10415468B2 (en) * 2012-01-31 2019-09-17 United Technologies Corporation Gas turbine engine buffer system
US10502135B2 (en) 2012-01-31 2019-12-10 United Technologies Corporation Buffer system for communicating one or more buffer supply airs throughout a gas turbine engine
JP6090926B2 (ja) * 2013-05-30 2017-03-08 三菱重工業株式会社 ターボ圧縮機およびそれを用いたターボ冷凍機
DE102015215144B4 (de) * 2015-08-07 2017-11-09 MTU Aero Engines AG Vorrichtung und Verfahren zum Beeinflussen der Temperaturen in Innenringsegmenten einer Gasturbine
EP3244006B1 (en) * 2016-03-31 2018-11-21 Rolls-Royce plc A shaft and a turbomachine
EP3450722B1 (en) * 2017-08-31 2024-02-14 General Electric Company Air delivery system for a gas turbine engine
US20190368381A1 (en) * 2018-05-30 2019-12-05 General Electric Company Combustion System Deflection Mitigation Structure

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US1325135A (en) * 1919-12-16 baumann
FR583702A (fr) * 1923-07-13 1925-01-20 Enveloppe avec cloison transversale encastrée, notamment enveloppe de turbine avec coison transversale ou roue directrice encastrée
FR29236E (fr) * 1924-07-12 1925-07-09 Enveloppe avec cloison transversale encastrée, notamment enveloppe de turbine avec cloison transversale ou roue directrice encastrée
US1680737A (en) * 1924-12-27 1928-08-14 Westinghouse Electric & Mfg Co Elastic-fluid turbine
GB243974A (en) * 1925-04-20 1925-12-10 Jan Kieswetter Improvements relating to turbine casings having transverse partitions and the like therein
US1960810A (en) * 1930-07-26 1934-05-29 Doherty Res Co Gas turbine
US1873743A (en) * 1930-11-15 1932-08-23 Gen Electric Elastic fluid turbine
BE429026A (ja) * 1937-07-07
GB542197A (en) * 1940-01-25 1941-12-30 British Thomson Houston Co Ltd Improved supporting arrangement for elastic fluid turbine diaphragms
GB589541A (en) * 1941-09-22 1947-06-24 Hayne Constant Improvements in axial flow turbines, compressors and the like
US2472062A (en) * 1943-08-24 1949-06-07 Jarvis C Marble Turbine casing construction

Also Published As

Publication number Publication date
DE859089C (de) 1952-12-11
BE463344A (ja)
CH279730A (de) 1951-12-15
US2584899A (en) 1952-02-05

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