GB2027496B - Turbine blade - Google Patents

Turbine blade

Info

Publication number
GB2027496B
GB2027496B GB7927344A GB7927344A GB2027496B GB 2027496 B GB2027496 B GB 2027496B GB 7927344 A GB7927344 A GB 7927344A GB 7927344 A GB7927344 A GB 7927344A GB 2027496 B GB2027496 B GB 2027496B
Authority
GB
United Kingdom
Prior art keywords
turbine blade
turbine
blade
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.)
Expired
Application number
GB7927344A
Other versions
GB2027496A (en
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of GB2027496A publication Critical patent/GB2027496A/en
Application granted granted Critical
Publication of GB2027496B publication Critical patent/GB2027496B/en
Expired 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
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • 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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
GB7927344A 1978-08-09 1979-08-06 Turbine blade Expired GB2027496B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782834843 DE2834843A1 (en) 1978-08-09 1978-08-09 COMPOSED CERAMIC GAS TURBINE BLADE

Publications (2)

Publication Number Publication Date
GB2027496A GB2027496A (en) 1980-02-20
GB2027496B true GB2027496B (en) 1982-08-11

Family

ID=6046570

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7927344A Expired GB2027496B (en) 1978-08-09 1979-08-06 Turbine blade

Country Status (6)

Country Link
DE (1) DE2834843A1 (en)
FR (1) FR2433098A1 (en)
GB (1) GB2027496B (en)
IT (1) IT1122732B (en)
NL (1) NL7905608A (en)
SE (1) SE7905910L (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3203869C2 (en) * 1982-02-05 1984-05-10 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbine rotor blades for turbo machines, in particular gas turbine engines
US4786234A (en) * 1982-06-21 1988-11-22 Teledyne Industries, Inc. Turbine airfoil
FR2538029A1 (en) * 1982-12-15 1984-06-22 Onera (Off Nat Aerospatiale) IMPROVEMENTS TO CERAMIC, ROTATING OR FIXED BLADES OF TURBOMACHINES
DE3306896A1 (en) * 1983-02-26 1984-08-30 MTU Motoren- und Turbinen-Union München GmbH, 8000 München HOT GAS SUPPLIED TURBINE BLADE WITH METAL SUPPORT CORE AND SURROUNDING CERAMIC BLADE
DE3327218A1 (en) * 1983-07-28 1985-02-07 MTU Motoren- und Turbinen-Union München GmbH, 8000 München THERMALLY HIGH-QUALITY, COOLED COMPONENT, IN PARTICULAR TURBINE BLADE
DE3521782A1 (en) * 1985-06-19 1987-01-02 Mtu Muenchen Gmbh HYBRID SHOVEL MADE OF METAL AND CERAMIC
US5106266A (en) * 1989-07-25 1992-04-21 Allied-Signal Inc. Dual alloy turbine blade
WO1991001433A1 (en) * 1989-07-25 1991-02-07 Allied-Signal Inc. Dual alloy turbine blade
GB2346415A (en) * 1999-02-05 2000-08-09 Rolls Royce Plc Vibration damping
EP1329592A1 (en) * 2002-01-18 2003-07-23 Siemens Aktiengesellschaft Turbine with at least four stages and utilisation of a turbine blade with reduced mass
EP1489264A1 (en) * 2003-06-18 2004-12-22 Siemens Aktiengesellschaft Blade consisting of moduls
US7094021B2 (en) * 2004-02-02 2006-08-22 General Electric Company Gas turbine flowpath structure
US7435058B2 (en) 2005-01-18 2008-10-14 Siemens Power Generation, Inc. Ceramic matrix composite vane with chordwise stiffener
CH700071A1 (en) 2008-12-12 2010-06-15 Alstom Technology Ltd Moving blade for a gas turbine.
GB2472572A (en) * 2009-08-10 2011-02-16 Rolls Royce Plc Mounting for aerofoil blade using elastomeric bush
FR2954200B1 (en) * 2009-12-23 2012-03-02 Snecma PROCESS FOR MAKING A TURBOMACHINE METAL TURBINE REINFORCEMENT
US8740571B2 (en) * 2011-03-07 2014-06-03 General Electric Company Turbine bucket for use in gas turbine engines and methods for fabricating the same
RU2510463C2 (en) * 2012-11-12 2014-03-27 Евгений Алексеевич Коняев Gas turbine cermet blade
DE102013219774A1 (en) * 2013-09-30 2015-04-02 MTU Aero Engines AG Shovel for a gas turbine
FR3023317B1 (en) * 2014-07-04 2016-08-05 Snecma METHOD FOR MANUFACTURING A BI-COMPONENT BLADE FOR A GAS-TURBINE ENGINE OBTAINED BY SUCH A METHOD
RU2656052C1 (en) * 2017-04-04 2018-05-30 Акционерное общество "Климов" Working blade of the gas turbine
US11008878B2 (en) * 2018-12-21 2021-05-18 Rolls-Royce Plc Turbine blade with ceramic matrix composite aerofoil and metallic root
RU192858U1 (en) * 2019-03-26 2019-10-03 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет" GAS TURBINE WORKING BLADE

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR869427A (en) * 1938-11-04 1942-02-02 Bmw Flugmotorenbau Gmbh Rotor vane for exhaust gas turbines
DE736958C (en) * 1942-01-08 1943-07-02 Turbinenfabrik Brueckner Kanis Blade made of steel support body and sleeve made of ceramic material for centrifugal machines, especially steam or gas turbines
US2479057A (en) * 1945-03-27 1949-08-16 United Aircraft Corp Turbine rotor
FR999820A (en) * 1946-01-11 1952-02-05 Improvements to gas turbines
FR907059A (en) * 1946-09-20 1946-02-28 High temperature gas turbine
US4017209A (en) * 1975-12-15 1977-04-12 United Technologies Corporation Turbine rotor construction
US4051585A (en) * 1976-07-26 1977-10-04 United Technologies Corporation Method of forming a turbine rotor
US4093399A (en) * 1976-12-01 1978-06-06 Electric Power Research Institute, Inc. Turbine rotor with ceramic blades
US4084922A (en) * 1976-12-27 1978-04-18 Electric Power Research Institute, Inc. Turbine rotor with pin mounted ceramic turbine blades

Also Published As

Publication number Publication date
IT1122732B (en) 1986-04-23
SE7905910L (en) 1980-02-10
DE2834843A1 (en) 1980-06-26
FR2433098A1 (en) 1980-03-07
GB2027496A (en) 1980-02-20
NL7905608A (en) 1980-02-12
IT7924987A0 (en) 1979-08-08

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee