FR2029612A1 - - Google Patents

Info

Publication number
FR2029612A1
FR2029612A1 FR7002514A FR7002514A FR2029612A1 FR 2029612 A1 FR2029612 A1 FR 2029612A1 FR 7002514 A FR7002514 A FR 7002514A FR 7002514 A FR7002514 A FR 7002514A FR 2029612 A1 FR2029612 A1 FR 2029612A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7002514A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of FR2029612A1 publication Critical patent/FR2029612A1/fr
Withdrawn legal-status Critical Current

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
    • 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)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7002514A 1969-01-29 1970-01-23 Withdrawn FR2029612A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79485969A 1969-01-29 1969-01-29

Publications (1)

Publication Number Publication Date
FR2029612A1 true FR2029612A1 (fr) 1970-10-23

Family

ID=25163897

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7002514A Withdrawn FR2029612A1 (fr) 1969-01-29 1970-01-23

Country Status (7)

Country Link
US (1) US3565545A (fr)
AU (1) AU1033770A (fr)
BE (1) BE744919A (fr)
DE (1) DE2003947A1 (fr)
FR (1) FR2029612A1 (fr)
GB (1) GB1291694A (fr)
NL (1) NL7000953A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328846A1 (fr) * 1975-10-20 1977-05-20 United Technologies Corp Procede et dispositif pour etancheifier le canal d'ecoulement d'une turbomachine
FR2464363A1 (fr) * 1979-08-30 1981-03-06 Rolls Royce Rotor de turbine pour turbomachines avec systeme de transfert de l'agent de refroidissement
EP0605155A1 (fr) * 1992-12-30 1994-07-06 General Electric Company Dispositif de transfert de vapeur pour aube de turbine refroidie

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3826084A (en) * 1970-04-28 1974-07-30 United Aircraft Corp Turbine coolant flow system
US3832090A (en) * 1972-12-01 1974-08-27 Avco Corp Air cooling of turbine blades
US3989410A (en) * 1974-11-27 1976-11-02 General Electric Company Labyrinth seal system
US3982852A (en) * 1974-11-29 1976-09-28 General Electric Company Bore vane assembly for use with turbine discs having bore entry cooling
US3990812A (en) * 1975-03-03 1976-11-09 United Technologies Corporation Radial inflow blade cooling system
US4236869A (en) * 1977-12-27 1980-12-02 United Technologies Corporation Gas turbine engine having bleed apparatus with dynamic pressure recovery
US4309145A (en) * 1978-10-30 1982-01-05 General Electric Company Cooling air seal
DE3014279A1 (de) * 1980-04-15 1981-10-22 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Einrichtung zur kuehlung des inneren einer gasturbine
US4435123A (en) * 1982-04-19 1984-03-06 United Technologies Corporation Cooling system for turbines
US4807433A (en) * 1983-05-05 1989-02-28 General Electric Company Turbine cooling air modulation
US4688378A (en) * 1983-12-12 1987-08-25 United Technologies Corporation One piece band seal
FR2560293B1 (fr) * 1984-02-29 1988-04-08 Snecma Dispositif de fixation d'un anneau d'etancheite pour le controle des jeux d'un joint a labyrinthe de turbomachine
DE3424139C2 (de) * 1984-06-30 1996-02-22 Bbc Brown Boveri & Cie Gasturbinenrotor
US4739621A (en) * 1984-10-11 1988-04-26 United Technologies Corporation Cooling scheme for combustor vane interface
US4674955A (en) * 1984-12-21 1987-06-23 The Garrett Corporation Radial inboard preswirl system
US4640092A (en) * 1986-03-03 1987-02-03 United Technologies Corporation Combustion chamber rear outer seal
US4882902A (en) * 1986-04-30 1989-11-28 General Electric Company Turbine cooling air transferring apparatus
US4759688A (en) * 1986-12-16 1988-07-26 Allied-Signal Inc. Cooling flow side entry for cooled turbine blading
US4821522A (en) * 1987-07-02 1989-04-18 United Technologies Corporation Sealing and cooling arrangement for combustor vane interface
US4822244A (en) * 1987-10-15 1989-04-18 United Technologies Corporation Tobi
EP0447886B1 (fr) * 1990-03-23 1994-07-13 Asea Brown Boveri Ag Turbine à gaz avec flux axiale
US5115642A (en) * 1991-01-07 1992-05-26 United Technologies Corporation Gas turbine engine case with intergral shroud support ribs
US5284347A (en) * 1991-03-25 1994-02-08 General Electric Company Gas bearing sealing means
US5245821A (en) * 1991-10-21 1993-09-21 General Electric Company Stator to rotor flow inducer
JP3337393B2 (ja) 1997-04-23 2002-10-21 三菱重工業株式会社 ガスタービン冷却動翼
US6234746B1 (en) * 1999-08-04 2001-05-22 General Electric Co. Apparatus and methods for cooling rotary components in a turbine
US6691519B2 (en) * 2000-02-18 2004-02-17 Siemens Westinghouse Power Corporation Adaptable modular gas turbine power plant
US6468032B2 (en) * 2000-12-18 2002-10-22 Pratt & Whitney Canada Corp. Further cooling of pre-swirl flow entering cooled rotor aerofoils
US6969237B2 (en) * 2003-08-28 2005-11-29 United Technologies Corporation Turbine airfoil cooling flow particle separator
US7114339B2 (en) * 2004-03-30 2006-10-03 United Technologies Corporation Cavity on-board injection for leakage flows
US8517666B2 (en) * 2005-09-12 2013-08-27 United Technologies Corporation Turbine cooling air sealing
US7341429B2 (en) * 2005-11-16 2008-03-11 General Electric Company Methods and apparatuses for cooling gas turbine engine rotor assemblies
US7534088B1 (en) 2006-06-19 2009-05-19 United Technologies Corporation Fluid injection system
FR2931873B1 (fr) * 2008-05-29 2010-08-20 Snecma Ensemble d'un disque de turbine d'un moteur a turbine a gaz et d'un tourillon support de palier,circuit de refroidissement d'un disque de turbine d'un tel ensemble.
US8935926B2 (en) 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
US9074609B2 (en) * 2011-02-15 2015-07-07 Siemens Energy, Inc. Gas turbine engine
US9435206B2 (en) 2012-09-11 2016-09-06 General Electric Company Flow inducer for a gas turbine system
US10094389B2 (en) * 2012-12-29 2018-10-09 United Technologies Corporation Flow diverter to redirect secondary flow
EP2818643B1 (fr) * 2013-06-27 2018-08-08 MTU Aero Engines GmbH Dispositif d'étanchéité et turbomachine
KR101790146B1 (ko) 2015-07-14 2017-10-25 두산중공업 주식회사 외부 케이싱으로 우회하는 냉각공기 공급유로가 마련된 냉각시스템을 포함하는 가스터빈.
CN106677834B (zh) * 2015-11-05 2018-06-08 中国航发商用航空发动机有限责任公司 连接低压涡轮盘与转子支撑锥臂的螺栓连接结构及方法
PL417315A1 (pl) * 2016-05-25 2017-12-04 General Electric Company Silnik turbinowy z zawirowywaczem

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2328846A1 (fr) * 1975-10-20 1977-05-20 United Technologies Corp Procede et dispositif pour etancheifier le canal d'ecoulement d'une turbomachine
FR2464363A1 (fr) * 1979-08-30 1981-03-06 Rolls Royce Rotor de turbine pour turbomachines avec systeme de transfert de l'agent de refroidissement
EP0605155A1 (fr) * 1992-12-30 1994-07-06 General Electric Company Dispositif de transfert de vapeur pour aube de turbine refroidie

Also Published As

Publication number Publication date
US3565545A (en) 1971-02-23
NL7000953A (fr) 1970-07-31
AU1033770A (en) 1971-07-22
BE744919A (fr) 1970-07-01
DE2003947A1 (de) 1970-07-30
GB1291694A (en) 1972-10-04

Similar Documents

Publication Publication Date Title
FR2062769A5 (fr)
AU465413B2 (fr)
AU4221168A (fr)
AU450150B2 (fr)
CS149923B2 (fr)
AU2355770A (fr)
AU442375B2 (fr)
AU427401B2 (fr)
AU428129B2 (fr)
AU442538B2 (fr)
AU442380B2 (fr)
AU425297B2 (fr)
AU414607B2 (fr)
AU428074B2 (fr)
AU442554B2 (fr)
AT308690B (fr)
AU428131B2 (fr)
AU442463B2 (fr)
AU442535B2 (fr)
AR203167Q (fr)
AU5228269A (fr)
AU5397469A (fr)
BE743478A (fr)
BG21383A3 (fr)
CH1480369A4 (fr)

Legal Events

Date Code Title Description
ST Notification of lapse