JPS5634906A - Turbine moving blade assembly - Google Patents

Turbine moving blade assembly

Info

Publication number
JPS5634906A
JPS5634906A JP11764380A JP11764380A JPS5634906A JP S5634906 A JPS5634906 A JP S5634906A JP 11764380 A JP11764380 A JP 11764380A JP 11764380 A JP11764380 A JP 11764380A JP S5634906 A JPS5634906 A JP S5634906A
Authority
JP
Japan
Prior art keywords
blade assembly
moving blade
turbine moving
turbine
assembly
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.)
Pending
Application number
JP11764380A
Other languages
English (en)
Japanese (ja)
Inventor
Muua Aran
Arekusandaa Kiyanbe Deibitsudo
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of JPS5634906A publication Critical patent/JPS5634906A/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
    • 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
    • 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
    • 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
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • 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)
JP11764380A 1979-08-30 1980-08-26 Turbine moving blade assembly Pending JPS5634906A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7930150A GB2057573A (en) 1979-08-30 1979-08-30 Turbine rotor assembly

Publications (1)

Publication Number Publication Date
JPS5634906A true JPS5634906A (en) 1981-04-07

Family

ID=10507512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11764380A Pending JPS5634906A (en) 1979-08-30 1980-08-26 Turbine moving blade assembly

Country Status (4)

Country Link
JP (1) JPS5634906A (fr)
DE (1) DE3031553C2 (fr)
FR (1) FR2464363A1 (fr)
GB (1) GB2057573A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138203A (ja) * 1983-12-05 1985-07-22 ウエスチングハウス　エレクトリック　コ−ポレ−ション ガスタービン
JPH0270904A (ja) * 1988-07-29 1990-03-09 Westinghouse Electric Corp <We> タービンのロータ組立体
JP2007100698A (ja) * 2005-10-04 2007-04-19 General Electric Co <Ge> 耐ダスト性プラットフォームブレード

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4453888A (en) * 1981-04-01 1984-06-12 United Technologies Corporation Nozzle for a coolable rotor blade
US4807433A (en) * 1983-05-05 1989-02-28 General Electric Company Turbine cooling air modulation
CA1198986A (fr) * 1983-12-22 1986-01-07 United Technologies Corporation Rotor a refroidissement double passe en racine des aubes
CA1209482A (fr) * 1983-12-22 1986-08-12 Douglas L. Kisling Rotor bi-etage a circulation amelioree du fluide caloporteur
GB2233401A (en) * 1989-06-21 1991-01-09 Rolls Royce Plc Improvements in or relating to gas turbine engines
CA2198225C (fr) * 1994-08-24 2005-11-22 Leroy D. Mclaurin Ailette de turbine a gaz avec plate-forme de refroidissement
GB2319308B (en) * 1996-11-12 2001-02-28 Rolls Royce Plc Gas turbine engine turbine system
DE19705441A1 (de) * 1997-02-13 1998-08-20 Bmw Rolls Royce Gmbh Turbinen-Laufradscheibe
EP0890781B1 (fr) * 1997-07-11 2005-05-04 ROLLS-ROYCE plc Lubrification d'une turbine à gaz pendant son démarrage
DE19854907A1 (de) * 1998-11-27 2000-05-31 Rolls Royce Deutschland Kühlluftführung an einer Axialturbine
DE19854908A1 (de) 1998-11-27 2000-05-31 Rolls Royce Deutschland Schaufel und Laufscheibe einer Strömungsmaschine
US6428270B1 (en) * 2000-09-15 2002-08-06 General Electric Company Stage 3 bucket shank bypass holes and related method
DE10159670A1 (de) * 2001-12-05 2003-06-18 Rolls Royce Deutschland Wirbelgleichrichter im Hochdruckverdichter einer Gasturbine
WO2017155506A1 (fr) * 2016-03-07 2017-09-14 Florida Turbine Technologies, Inc. Pale de rotor de dernier étage de turbine avec air de refroidissement entraîné à force
CN116220821B (zh) * 2023-02-21 2025-08-01 中国科学院工程热物理研究所 利用排气引射调节涡轮盘轴向力的结构及航空发动机

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1207772A (fr) * 1957-07-18 1960-02-18 Rolls Royce Perfectionnements aux machines à fluide comportant des rotors à aubes
US3565545A (en) * 1969-01-29 1971-02-23 Melvin Bobo Cooling of turbine rotors in gas turbine engines
CA939521A (en) * 1970-04-28 1974-01-08 Bruce R. Branstrom Turbine coolant flow system
GB1350471A (en) * 1971-05-06 1974-04-18 Secr Defence Gas turbine engine
BE791162A (fr) * 1971-11-10 1973-03-01 Penny Robert N Rotor de turbine
IT1025260B (it) * 1973-11-16 1978-08-10 Mtu Muenchen Gmbh Turbina a raffreddamento interno della corona e con posizioni prescritte di rottura
IT1063518B (it) * 1975-09-08 1985-02-11 Gen Electric Sistema di utilizzazione della perdita di aria di raffreddamento in un turbomotore a gas
GB2010404B (en) * 1977-12-17 1982-02-10 Rolls Royce Gas turbine engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60138203A (ja) * 1983-12-05 1985-07-22 ウエスチングハウス　エレクトリック　コ−ポレ−ション ガスタービン
JPH0270904A (ja) * 1988-07-29 1990-03-09 Westinghouse Electric Corp <We> タービンのロータ組立体
JP2007100698A (ja) * 2005-10-04 2007-04-19 General Electric Co <Ge> 耐ダスト性プラットフォームブレード

Also Published As

Publication number Publication date
GB2057573A (en) 1981-04-01
FR2464363A1 (fr) 1981-03-06
DE3031553A1 (de) 1981-03-12
DE3031553C2 (de) 1982-08-19

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