CH278723A - Turbine à gaz. - Google Patents

Turbine à gaz.

Info

Publication number
CH278723A
CH278723A CH278723DA CH278723A CH 278723 A CH278723 A CH 278723A CH 278723D A CH278723D A CH 278723DA CH 278723 A CH278723 A CH 278723A
Authority
CH
Switzerland
Prior art keywords
gas turbine
turbine
gas
Prior art date
Application number
Other languages
English (en)
Inventor
Limited The English El Company
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Publication of CH278723A publication Critical patent/CH278723A/fr

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
    • 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
    • F01D5/081—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades
    • F01D5/084—Cooling fluid being directed on the side of the rotor disc or at the roots of the blades the fluid circulating at the periphery of a multistage rotor, e.g. of drum type
    • 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
    • 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
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH278723D 1946-10-09 1947-10-09 Turbine à gaz. CH278723A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB278723X 1946-10-09

Publications (1)

Publication Number Publication Date
CH278723A true CH278723A (fr) 1951-10-31

Family

ID=10266651

Family Applications (1)

Application Number Title Priority Date Filing Date
CH278723D CH278723A (fr) 1946-10-09 1947-10-09 Turbine à gaz.

Country Status (4)

Country Link
US (1) US2656147A (fr)
CH (1) CH278723A (fr)
DE (1) DE971297C (fr)
GB (1) GB612097A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075380B (de) * 1952-05-22 1960-02-11 Siemens-Schuckertwcrkc Aktiengesellschaft, Berlin und Erlangen Flüssigkeitsgekühlter, aus Scheiben und Ringen aufgebauter Läufer für Gasturbinen
DE1076446B (de) * 1957-10-25 1960-02-25 Siemens Ag Einrichtung zur Schaufelkuehlung bei Gasturbinen
EP0122872A1 (fr) * 1983-03-18 1984-10-24 Kraftwerk Union Aktiengesellschaft Turbine de vapeur de moyenne pression pour une installation de vapeur de haute température avec réchauffage intermédiaire

Families Citing this family (109)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL72215C (fr) * 1949-04-29
BE501031A (fr) * 1950-02-03
US2773667A (en) * 1950-02-08 1956-12-11 Gen Motors Corp Turbine rotor sealing ring
US2791091A (en) * 1950-05-15 1957-05-07 Gen Motors Corp Power plant cooling and thrust balancing systems
US2751189A (en) * 1950-09-08 1956-06-19 United Aircraft Corp Blade fastening means
GB699582A (en) * 1950-11-14 1953-11-11 Rolls Royce Improvements in or relating to gas-turbine engines
US2669383A (en) * 1951-02-06 1954-02-16 A V Roe Canada Ltd Rotor blade
GB742241A (en) * 1951-02-15 1955-12-21 Power Jets Res & Dev Ltd Improvements in the cooling of turbines
US2807434A (en) * 1952-04-22 1957-09-24 Gen Motors Corp Turbine rotor assembly
BE530262A (fr) * 1953-07-11
GB789197A (en) * 1956-01-06 1958-01-15 British Thomson Houston Co Ltd Improvements in cooling systems for high temperature turbines
US2858103A (en) * 1956-03-26 1958-10-28 Westinghouse Electric Corp Gas turbine apparatus
DE1043718B (de) * 1956-07-31 1958-11-13 Maschf Augsburg Nuernberg Ag Axial beaufschlagter Turbinenlaeufer mit Kuehlung durch ein gasfoermiges Kuehlmittel, insbesondere fuer Gasturbinen
US2974925A (en) * 1957-02-11 1961-03-14 John C Freche External liquid-spray cooling of turbine blades
US2931624A (en) * 1957-05-08 1960-04-05 Orenda Engines Ltd Gas turbine blade
US2972470A (en) * 1958-11-03 1961-02-21 Gen Motors Corp Turbine construction
US2996280A (en) * 1959-04-07 1961-08-15 Iii John A Wilson Heat shield
US3034763A (en) * 1959-08-20 1962-05-15 United Aircraft Corp Rotor construction
US3139310A (en) * 1961-12-29 1964-06-30 Svenska Flaektfabriken Ab Arrangement in axial fans for the transport of dust commingled gases
DE1258661C2 (de) * 1964-10-28 1973-12-13 Gasturbine mit eintrittsseitiger abdichtung der kuehlluftzufuehrung
US3356340A (en) * 1965-03-15 1967-12-05 Gen Electric Turbine rotor constructions
FR1514932A (fr) * 1965-06-24 1968-03-01 Snecma Compresseur axial à double rotor contrarotatif
GB1152331A (en) * 1966-05-18 1969-05-14 Rolls Royce Improvements in Gas Turbine Blade Cooling
GB1302036A (fr) * 1969-06-26 1973-01-04
US3689177A (en) * 1971-04-19 1972-09-05 Gen Electric Blade constraining structure
DE2514208A1 (de) * 1975-04-01 1976-10-14 Kraftwerk Union Ag Gasturbine der scheibenbauart
JPS5896105A (ja) * 1981-12-03 1983-06-08 Hitachi Ltd スペ−サ先端空気漏洩防止ロ−タ
CA1198986A (fr) * 1983-12-22 1986-01-07 United Technologies Corporation Rotor a refroidissement double passe en racine des aubes
US4582467A (en) * 1983-12-22 1986-04-15 United Technologies Corporation Two stage rotor assembly with improved coolant flow
CA1209482A (fr) * 1983-12-22 1986-08-12 Douglas L. Kisling Rotor bi-etage a circulation amelioree du fluide caloporteur
US4536129A (en) * 1984-06-15 1985-08-20 United Technologies Corporation Turbine blade with disk rim shield
US4645424A (en) * 1984-07-23 1987-02-24 United Technologies Corporation Rotating seal for gas turbine engine
US4659289A (en) * 1984-07-23 1987-04-21 United Technologies Corporation Turbine side plate assembly
US4648793A (en) * 1985-05-31 1987-03-10 General Electric Company Turbine wheel key and keyway ventilation
DE3606597C1 (de) * 1986-02-28 1987-02-19 Mtu Muenchen Gmbh Schaufel- und Dichtspaltoptimierungseinrichtung fuer Verdichter von Gasturbinentriebwerken
FR2600377B1 (fr) * 1986-06-18 1988-09-02 Snecma Dispositif de controle des debits d'air de refroidissement d'une turbine de moteur
FR2679296B1 (fr) * 1991-07-17 1993-10-15 Snecma Plate-forme separee inter-aube pour disque ailete de rotor de turbomachine.
US5271718A (en) * 1992-08-11 1993-12-21 General Electric Company Lightweight platform blade
DE4324034A1 (de) * 1993-07-17 1995-01-19 Abb Management Ag Gasturbine mit gekühltem Rotor
DE4411616C2 (de) * 1994-04-02 2003-04-17 Alstom Verfahren zum Betreiben einer Strömungsmaschine
GB2293628B (en) * 1994-09-27 1998-04-01 Europ Gas Turbines Ltd Turbines
US5593274A (en) * 1995-03-31 1997-01-14 General Electric Co. Closed or open circuit cooling of turbine rotor components
KR100389990B1 (ko) * 1995-04-06 2003-11-17 가부시끼가이샤 히다치 세이사꾸쇼 가스터빈
GB2307520B (en) * 1995-11-14 1999-07-07 Rolls Royce Plc A gas turbine engine
DE19648185A1 (de) * 1996-11-21 1998-05-28 Asea Brown Boveri Geschweisster Rotor einer Strömungsmaschine
JP3758792B2 (ja) * 1997-02-25 2006-03-22 三菱重工業株式会社 ガスタービン動翼のプラットフォーム冷却機構
WO1998057040A1 (fr) * 1997-06-11 1998-12-17 Mitsubishi Heavy Industries, Ltd. Rotor pour turbines a gaz
DE19940556B4 (de) * 1999-08-26 2012-02-02 Alstom Vorrichtung zum Kühlen von Leit- oder Laufschaufeln in einer Gasturbine
DE19950109A1 (de) * 1999-10-18 2001-04-19 Asea Brown Boveri Rotor für eine Gasturbine
FR2810365B1 (fr) * 2000-06-15 2002-10-11 Snecma Moteurs Systeme de ventilation d'une paire de plates-formes d'aubes juxtaposees
US6817190B2 (en) * 2002-08-20 2004-11-16 Alm Development, Inc. Blade cooling in a gas turbine engine
US6832893B2 (en) * 2002-10-24 2004-12-21 Pratt & Whitney Canada Corp. Blade passive cooling feature
GB0304329D0 (en) * 2003-02-26 2003-04-02 Rolls Royce Plc Damper seal
FR2856105B1 (fr) * 2003-06-16 2007-05-25 Snecma Moteurs Amelioration de la capacite de retention d'une aube a attache marteau dissymetrique a l'aide des raidisseurs de plates-formes
US6945749B2 (en) * 2003-09-12 2005-09-20 Siemens Westinghouse Power Corporation Turbine blade platform cooling system
US7128535B2 (en) * 2003-11-26 2006-10-31 United Technologies Corporation Turbine drum rotor for a turbine engine
GB2409240B (en) * 2003-12-18 2007-04-11 Rolls Royce Plc A gas turbine rotor
DE102004007327A1 (de) * 2004-02-14 2005-09-15 Alstom Technology Ltd Rotor
US7131817B2 (en) * 2004-07-30 2006-11-07 General Electric Company Method and apparatus for cooling gas turbine engine rotor blades
DE502006006344D1 (de) * 2006-10-16 2010-04-15 Siemens Ag Turbinenschaufel für eine Turbine mit einem Kühlmittelkanal
FR2918414B1 (fr) * 2007-07-06 2013-04-12 Snecma Dispositif d'alimentation en air de ventilation des aubes de turbine basse pression d'un moteur a turbine a gaz ; segment pour l'arret axial et la ventilation des aubes de turbine basse pression
JP4616869B2 (ja) * 2007-08-24 2011-01-19 三菱重工業株式会社 ガスタービン
JP4939461B2 (ja) * 2008-02-27 2012-05-23 三菱重工業株式会社 タービンディスク及びガスタービン
JP5129633B2 (ja) * 2008-03-28 2013-01-30 三菱重工業株式会社 冷却通路用カバーおよび該カバーの製造方法ならびにガスタービン
EP2475934A4 (fr) * 2009-09-13 2015-02-11 Lean Flame Inc Appareil de pré-mélange à tourbillon pour appareil à combustion
FR2954797B1 (fr) * 2009-12-29 2016-03-18 Snecma Rotor de turbine basse pression a agencement de ventilation de l'arriere vers l'avant d'un disque aval de tambour, et turbomachine equipee d'un tel rotor
US20110164982A1 (en) * 2010-01-06 2011-07-07 General Electric Company Apparatus and method for a low distortion weld for rotors
US8511976B2 (en) * 2010-08-02 2013-08-20 General Electric Company Turbine seal system
RU2539404C2 (ru) * 2010-11-29 2015-01-20 Альстом Текнолоджи Лтд Осевая газовая турбина
RU2548226C2 (ru) * 2010-12-09 2015-04-20 Альстом Текнолоджи Лтд Установка с потоком текучей среды, в частности турбина с аксиально проходящим потоком нагретого газа
US8662826B2 (en) * 2010-12-13 2014-03-04 General Electric Company Cooling circuit for a drum rotor
DE102010063071A1 (de) * 2010-12-14 2012-06-14 Rolls-Royce Deutschland Ltd & Co Kg Kühlvorrichtung für ein Strahltriebwerk
US8807941B2 (en) * 2011-02-03 2014-08-19 General Electric Company Cross-over purge flow system for a turbomachine wheel member
US20120321441A1 (en) * 2011-06-20 2012-12-20 Kenneth Moore Ventilated compressor rotor for a turbine engine and a turbine engine incorporating same
US8721291B2 (en) * 2011-07-12 2014-05-13 Siemens Energy, Inc. Flow directing member for gas turbine engine
US9938831B2 (en) * 2011-10-28 2018-04-10 United Technologies Corporation Spoked rotor for a gas turbine engine
EP2586970B1 (fr) * 2011-10-28 2019-04-24 United Technologies Corporation Espaceur de disque échelé pour un moteur à turbine à gaz
US8784062B2 (en) 2011-10-28 2014-07-22 United Technologies Corporation Asymmetrically slotted rotor for a gas turbine engine
US8944762B2 (en) * 2011-10-28 2015-02-03 United Technologies Corporation Spoked spacer for a gas turbine engine
US8961132B2 (en) * 2011-10-28 2015-02-24 United Technologies Corporation Secondary flow arrangement for slotted rotor
EP2586968B1 (fr) * 2011-10-28 2019-07-10 United Technologies Corporation Agencement d'écoulement secondaire pour rotor rainuré
US9145772B2 (en) 2012-01-31 2015-09-29 United Technologies Corporation Compressor disk bleed air scallops
US9540940B2 (en) * 2012-03-12 2017-01-10 General Electric Company Turbine interstage seal system
US20130264779A1 (en) * 2012-04-10 2013-10-10 General Electric Company Segmented interstage seal system
US9115587B2 (en) 2012-08-22 2015-08-25 Siemens Energy, Inc. Cooling air configuration in a gas turbine engine
US9528376B2 (en) * 2012-09-13 2016-12-27 General Electric Company Compressor fairing segment
US9790801B2 (en) * 2012-12-27 2017-10-17 United Technologies Corporation Gas turbine engine component having suction side cutback opening
EP2789797B1 (fr) * 2013-04-08 2018-08-08 Ansaldo Energia Switzerland AG Rotor
US9441639B2 (en) * 2013-05-13 2016-09-13 General Electric Company Compressor rotor heat shield
US9951621B2 (en) * 2013-06-05 2018-04-24 Siemens Aktiengesellschaft Rotor disc with fluid removal channels to enhance life of spindle bolt
EP2826956A1 (fr) 2013-07-17 2015-01-21 Siemens Aktiengesellschaft Rotor pour une turbomachine thermique
US9404376B2 (en) * 2013-10-28 2016-08-02 General Electric Company Sealing component for reducing secondary airflow in a turbine system
JP6253489B2 (ja) * 2014-04-09 2017-12-27 株式会社東芝 軸流タービン
US10006364B2 (en) * 2014-08-20 2018-06-26 United Technologies Corporation Gas turbine rotors
US10837288B2 (en) 2014-09-17 2020-11-17 Raytheon Technologies Corporation Secondary flowpath system for a gas turbine engine
CN107002690B (zh) * 2014-10-15 2021-03-02 赛峰航空器发动机 用于包括自支承转子罩壳的涡轮发动机的转动组件
US10662793B2 (en) * 2014-12-01 2020-05-26 General Electric Company Turbine wheel cover-plate mounted gas turbine interstage seal
DE102014224844A1 (de) * 2014-12-04 2016-06-09 Siemens Aktiengesellschaft Rotor, Axialverdichter, Verfahren zur Montage
US9664058B2 (en) * 2014-12-31 2017-05-30 General Electric Company Flowpath boundary and rotor assemblies in gas turbines
US20160186593A1 (en) * 2014-12-31 2016-06-30 General Electric Company Flowpath boundary and rotor assemblies in gas turbines
US10337345B2 (en) 2015-02-20 2019-07-02 General Electric Company Bucket mounted multi-stage turbine interstage seal and method of assembly
US10612383B2 (en) * 2016-01-27 2020-04-07 General Electric Company Compressor aft rotor rim cooling for high OPR (T3) engine
US12037926B2 (en) * 2016-02-05 2024-07-16 Siemens Energy Global GmbH & Co. KG Rotor comprising a rotor component arranged between two rotor discs
US10415410B2 (en) * 2016-10-06 2019-09-17 United Technologies Corporation Axial-radial cooling slots on inner air seal
US11098604B2 (en) * 2016-10-06 2021-08-24 Raytheon Technologies Corporation Radial-axial cooling slots
KR101882099B1 (ko) * 2016-11-10 2018-07-25 두산중공업 주식회사 터빈의 회전체 냉각구조
EP3447244A1 (fr) * 2017-08-23 2019-02-27 Siemens Aktiengesellschaft Ensemble rotor de turbine ayant des joints à? recouvrement entre les disques de rotor pour transmission de couple
JP7092938B2 (ja) * 2018-08-02 2022-06-28 シーメンス エナジー グローバル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト ２つのロータディスクの間にロータ組立要素を配置したロータ
US11215056B2 (en) 2020-04-09 2022-01-04 Raytheon Technologies Corporation Thermally isolated rotor systems and methods

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH179552A (de) * 1933-11-25 1935-09-15 Martinka Michael Einrichtung zur Kühlung des Laufrades einer Verbrennungsturbine.
NL50080C (fr) * 1933-11-25
DE708758C (de) * 1933-11-25 1941-07-28 Michael Martinka Dipl Ing Kuehlungseinrichtung fuer Turbinenlaufraeder
US2149510A (en) * 1934-01-29 1939-03-07 Cem Comp Electro Mec Method and means for preventing deterioration of turbo-machines
BE431387A (fr) * 1936-07-01
DE718939C (de) * 1936-08-09 1942-03-25 Rheinmetall Borsig Ag Gas- oder Dampfturbine
DE665762C (de) * 1936-09-12 1938-10-03 Rheinmetall Borsig Akt Ges Wer Einrichtung zur Kuehlung von Turbinen, insbesondere Gasturbinen
DE733048C (de) * 1937-07-07 1943-03-18 Talalmanykifejlesztoe Es Ertek Gasturbine
US2213940A (en) * 1937-07-07 1940-09-03 Jendrassik George Rotor for gas turbines and rotary compressors
BE429026A (fr) * 1937-07-07
GB543985A (en) * 1939-09-25 1942-03-23 Sulzer Ag Improvements in or relating to rotors for turbines
GB579316A (en) * 1941-05-07 1946-07-31 Hayne Constant Improvements in gas turbines, axial flow or turbine type gas compressors and the like machines
GB578191A (en) * 1941-11-21 1946-06-19 Frank Bernard Halford Improvements in or relating to turbines
US2489683A (en) * 1943-11-19 1949-11-29 Edward A Stalker Turbine
US2440069A (en) * 1944-08-26 1948-04-20 Gen Electric High-temperature elastic fluid turbine
US2452782A (en) * 1945-01-16 1948-11-02 Power Jets Res & Dev Ltd Construction of rotors for compressors and like machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1075380B (de) * 1952-05-22 1960-02-11 Siemens-Schuckertwcrkc Aktiengesellschaft, Berlin und Erlangen Flüssigkeitsgekühlter, aus Scheiben und Ringen aufgebauter Läufer für Gasturbinen
DE1076446B (de) * 1957-10-25 1960-02-25 Siemens Ag Einrichtung zur Schaufelkuehlung bei Gasturbinen
EP0122872A1 (fr) * 1983-03-18 1984-10-24 Kraftwerk Union Aktiengesellschaft Turbine de vapeur de moyenne pression pour une installation de vapeur de haute température avec réchauffage intermédiaire

Also Published As

Publication number Publication date
US2656147A (en) 1953-10-20
DE971297C (de) 1959-01-08
GB612097A (en) 1948-11-08

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