JPS5079610A - - Google Patents

Info

Publication number
JPS5079610A
JPS5079610A JP49130905A JP13090574A JPS5079610A JP S5079610 A JPS5079610 A JP S5079610A JP 49130905 A JP49130905 A JP 49130905A JP 13090574 A JP13090574 A JP 13090574A JP S5079610 A JPS5079610 A JP S5079610A
Authority
JP
Japan
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.)
Pending
Application number
JP49130905A
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
Priority claimed from DE19732357326 external-priority patent/DE2357326C3/de
Application filed filed Critical
Publication of JPS5079610A publication Critical patent/JPS5079610A/ja
Pending 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
    • 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
    • F05D2260/201—Heat transfer, e.g. cooling by impingement of a fluid
    • 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)
  • Motor Or Generator Cooling System (AREA)
JP49130905A 1973-11-16 1974-11-13 Pending JPS5079610A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732357326 DE2357326C3 (de) 1973-11-16 Turbinenrad

Publications (1)

Publication Number Publication Date
JPS5079610A true JPS5079610A (ja) 1975-06-28

Family

ID=5898322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49130905A Pending JPS5079610A (ja) 1973-11-16 1974-11-13

Country Status (5)

Country Link
US (1) US4047837A (ja)
JP (1) JPS5079610A (ja)
FR (1) FR2251702B3 (ja)
GB (1) GB1484703A (ja)
IT (1) IT1025260B (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142302U (ja) * 1982-03-19 1983-09-26 三菱重工業株式会社 軸流タ−ボ機械
WO1998048150A1 (en) * 1997-04-23 1998-10-29 Mitsubishi Heavy Industries, Ltd. Gas turbine cooling moving blades

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2057573A (en) * 1979-08-30 1981-04-01 Rolls Royce Turbine rotor assembly
US4453888A (en) * 1981-04-01 1984-06-12 United Technologies Corporation Nozzle for a coolable rotor blade
US4664879A (en) * 1984-07-26 1987-05-12 Westinghouse Electric Corp. Guide tube flow restrictor
US4813848A (en) * 1987-10-14 1989-03-21 United Technologies Corporation Turbine rotor disk and blade assembly
US5201849A (en) * 1990-12-10 1993-04-13 General Electric Company Turbine rotor seal body
US5281097A (en) * 1992-11-20 1994-01-25 General Electric Company Thermal control damper for turbine rotors
DE19705441A1 (de) * 1997-02-13 1998-08-20 Bmw Rolls Royce Gmbh Turbinen-Laufradscheibe
CH699996A1 (de) * 2008-11-19 2010-05-31 Alstom Technology Ltd Verfahren zum bearbeiten eines gasturbinenläufers.
DE102009007468A1 (de) * 2009-02-04 2010-08-19 Mtu Aero Engines Gmbh Integral beschaufelte Rotorscheibe für eine Turbine
DE102009011965A1 (de) * 2009-03-05 2010-09-09 Mtu Aero Engines Gmbh Integral beschaufelter Rotor für eine Strömungsmaschine
JP5193960B2 (ja) * 2009-06-30 2013-05-08 株式会社日立製作所 タービンロータ
RU2543100C2 (ru) * 2010-11-29 2015-02-27 Альстом Текнолоджи Лтд Рабочая лопатка для газовой турбины, способ изготовления указанной лопатки и газовая турбина с такой лопаткой
IT1403416B1 (it) * 2010-12-21 2013-10-17 Avio Spa Rotore palettato di una turbina a gas per motori aeronautici e metodo per il raffreddamento di detto rotore palettato
DE102011121634B4 (de) * 2010-12-27 2019-08-14 Ansaldo Energia Ip Uk Limited Turbinenschaufel
EP2984290B1 (en) * 2013-04-12 2021-08-04 Raytheon Technologies Corporation Integrally bladed rotor
GB201516657D0 (en) 2015-09-21 2015-11-04 Rolls Royce Plc Seal-plate anti-rotation in a stage of a gas turbine engine
DE102018200832A1 (de) * 2018-01-19 2019-07-25 MTU Aero Engines AG Rotor, insbesondere Blisk einer Gasturbine, mit aufgelöstem Rim und Verfahren zum Herstellen desselben
US10920617B2 (en) * 2018-08-17 2021-02-16 Raytheon Technologies Corporation Gas turbine engine seal ring assembly
US11149651B2 (en) 2019-08-07 2021-10-19 Raytheon Technologies Corporation Seal ring assembly for a gas turbine engine
US12173614B1 (en) * 2023-08-25 2024-12-24 Pratt & Whitney Canada Corp. Test rotor blade for an aircraft engine blade-off test

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096021A (en) * 1936-02-10 1937-10-19 Ralph W Nauss Chlorinator
GB911323A (en) * 1960-06-29 1962-11-21 Dunlop Rubber Co Fluid pressure surge dampers particularly for braking systems
US3262676A (en) * 1964-05-27 1966-07-26 Chrysler Corp Turbine wheel
US3318573A (en) * 1964-08-19 1967-05-09 Director Of Nat Aerospace Lab Apparatus for maintaining rotor disc of gas turbine engine at a low temperature
GB1161754A (en) * 1966-03-28 1969-08-20 Cav Ltd A Method of Forming a Tubular Part having a Passage Way formed in the Wall thereof
US3370830A (en) * 1966-12-12 1968-02-27 Gen Motors Corp Turbine cooling
US3644058A (en) * 1970-05-18 1972-02-22 Westinghouse Electric Corp Axial positioner and seal for turbine blades
GB1320862A (en) * 1971-02-15 1973-06-20 British Leyland Truck & Bus Gas turbine rotors
US3728042A (en) * 1971-08-27 1973-04-17 Westinghouse Electric Corp Axial positioner and seal for cooled rotor blade
DE2155344A1 (de) * 1971-11-08 1973-05-17 Motoren Turbinen Union Integrales turbinenrad mit offenen axialen durchbruechen am aeusseren kranz und kontrollierten kranzrissen
US3834831A (en) * 1973-01-23 1974-09-10 Westinghouse Electric Corp Blade shank cooling arrangement
US3836279A (en) * 1973-02-23 1974-09-17 United Aircraft Corp Seal means for blade and shroud

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58142302U (ja) * 1982-03-19 1983-09-26 三菱重工業株式会社 軸流タ−ボ機械
WO1998048150A1 (en) * 1997-04-23 1998-10-29 Mitsubishi Heavy Industries, Ltd. Gas turbine cooling moving blades
US6196791B1 (en) 1997-04-23 2001-03-06 Mitsubishi Heavy Industries, Ltd. Gas turbine cooling moving blades

Also Published As

Publication number Publication date
GB1484703A (en) 1977-09-01
FR2251702B3 (ja) 1977-08-12
IT1025260B (it) 1978-08-10
US4047837A (en) 1977-09-13
FR2251702A1 (ja) 1975-06-13
DE2357326B2 (de) 1977-05-05
DE2357326A1 (de) 1975-05-28

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