FR2490721B1 - TURBOMACHINE WITH MOBILE AND FIXED BLADES PROTECTED BY A CERAMIC SHELL - Google Patents

TURBOMACHINE WITH MOBILE AND FIXED BLADES PROTECTED BY A CERAMIC SHELL

Info

Publication number
FR2490721B1
FR2490721B1 FR8110480A FR8110480A FR2490721B1 FR 2490721 B1 FR2490721 B1 FR 2490721B1 FR 8110480 A FR8110480 A FR 8110480A FR 8110480 A FR8110480 A FR 8110480A FR 2490721 B1 FR2490721 B1 FR 2490721B1
Authority
FR
France
Prior art keywords
turbomachine
mobile
fixed blades
ceramic shell
protected
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
FR8110480A
Other languages
French (fr)
Other versions
FR2490721A1 (en
Inventor
Irwin E Rosman
Hector Sebastien Bourgeois
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of FR2490721A1 publication Critical patent/FR2490721A1/en
Application granted granted Critical
Publication of FR2490721B1 publication Critical patent/FR2490721B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR8110480A 1980-09-19 1981-05-26 TURBOMACHINE WITH MOBILE AND FIXED BLADES PROTECTED BY A CERAMIC SHELL Expired FR2490721B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18864680A 1980-09-19 1980-09-19

Publications (2)

Publication Number Publication Date
FR2490721A1 FR2490721A1 (en) 1982-03-26
FR2490721B1 true FR2490721B1 (en) 1987-10-09

Family

ID=22694006

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8110480A Expired FR2490721B1 (en) 1980-09-19 1981-05-26 TURBOMACHINE WITH MOBILE AND FIXED BLADES PROTECTED BY A CERAMIC SHELL

Country Status (5)

Country Link
JP (1) JPS5783606A (en)
DE (1) DE3125469A1 (en)
FR (1) FR2490721B1 (en)
GB (1) GB2084262B (en)
SE (1) SE450588B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4519745A (en) * 1980-09-19 1985-05-28 Rockwell International Corporation Rotor blade and stator vane using ceramic shell
GB2106995B (en) * 1981-09-26 1984-10-03 Rolls Royce Turbine blades
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
GB2172060A (en) * 1985-03-09 1986-09-10 Rolls Royce Bladed rotor
DE3512008A1 (en) * 1985-04-02 1986-10-09 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Turbine rotor blade, especially for gas turbine engines
JP2808500B2 (en) * 1991-08-23 1998-10-08 三菱重工業株式会社 Gas turbine hollow fan blades
US6565312B1 (en) * 2001-12-19 2003-05-20 The Boeing Company Fluid-cooled turbine blades
US6699015B2 (en) 2002-02-19 2004-03-02 The Boeing Company Blades having coolant channels lined with a shape memory alloy and an associated fabrication method
DE102007027465A1 (en) * 2007-06-14 2008-12-18 Rolls-Royce Deutschland Ltd & Co Kg Gas turbine blade with modular construction
EP2696028A1 (en) * 2012-08-06 2014-02-12 Siemens Aktiengesellschaft A turbomachine component for hot gas path of a gas turbine
WO2015075227A2 (en) * 2013-11-25 2015-05-28 Alstom Technology Ltd Blade assembly for a turbomachine on the basis of a modular structure
US9850763B2 (en) 2015-07-29 2017-12-26 General Electric Company Article, airfoil component and method for forming article
US10655477B2 (en) 2016-07-26 2020-05-19 General Electric Company Turbine components and method for forming turbine components
US10260363B2 (en) 2016-12-08 2019-04-16 General Electric Company Additive manufactured seal for insert compartmentalization
US10392945B2 (en) 2017-05-19 2019-08-27 General Electric Company Turbomachine cooling system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB602530A (en) * 1945-10-16 1948-05-28 Bristol Aeroplane Co Ltd Improvements in or relating to gas turbines
US2994124A (en) * 1955-10-03 1961-08-01 Gen Electric Clad cermet body
GB1119392A (en) * 1966-06-03 1968-07-10 Rover Co Ltd Axial flow rotor for a turbine or the like
JPS5121010A (en) * 1974-08-14 1976-02-19 Tokyo Shibaura Electric Co GASUTAABINYOKU
US3966353A (en) * 1975-02-21 1976-06-29 Westinghouse Electric Corporation Ceramic-to-metal (or ceramic) cushion/seal for use with three piece ceramic stationary vane assembly
JPS54102412A (en) * 1978-01-31 1979-08-11 Denriyoku Chuo Kenkyusho Gas turbine vane
DE2834864C3 (en) * 1978-08-09 1981-11-19 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Blade for a gas turbine

Also Published As

Publication number Publication date
SE450588B (en) 1987-07-06
SE8104135L (en) 1982-03-20
FR2490721A1 (en) 1982-03-26
JPH0357282B2 (en) 1991-08-30
DE3125469A1 (en) 1982-05-06
GB2084262A (en) 1982-04-07
JPS5783606A (en) 1982-05-25
GB2084262B (en) 1985-01-16
DE3125469C2 (en) 1992-01-30

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Legal Events

Date Code Title Description
ST Notification of lapse