FR2095458A5 - - Google Patents

Info

Publication number
FR2095458A5
FR2095458A5 FR7046322A FR7046322A FR2095458A5 FR 2095458 A5 FR2095458 A5 FR 2095458A5 FR 7046322 A FR7046322 A FR 7046322A FR 7046322 A FR7046322 A FR 7046322A FR 2095458 A5 FR2095458 A5 FR 2095458A5
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.)
Expired
Application number
FR7046322A
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
Application granted granted Critical
Publication of FR2095458A5 publication Critical patent/FR2095458A5/fr
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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005—Sealing means between non relatively rotating elements
    • F01D11/006—Sealing the gap between rotor blades or blades and rotor
    • 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
    • F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
    • F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
    • F01D21/045—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position special arrangements in stators or in rotors dealing with breaking-off of part of rotor
    • 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
    • F01D5/021—Blade-carrying members, e.g. rotors for flow machines or engines with only one axial stage
    • 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
    • F01D5/22—Blade-to-blade connections, e.g. for damping vibrations
    • F01D5/225—Blade-to-blade connections, e.g. for damping vibrations by shrouding
    • 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
FR7046322A 1970-06-06 1970-12-22 Expired FR2095458A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702027861 DE2027861C3 (de) 1970-06-06 1970-06-06 Scheibenförmiges Laufrad fur hoch tourige Axialturbinen

Publications (1)

Publication Number Publication Date
FR2095458A5 true FR2095458A5 (fr) 1972-02-11

Family

ID=5773209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7046322A Expired FR2095458A5 (fr) 1970-06-06 1970-12-22

Country Status (2)

Country Link
DE (1) DE2027861C3 (fr)
FR (1) FR2095458A5 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0187940A1 (fr) * 1984-12-21 1986-07-23 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG Roue de ventilateur
FR2577992A1 (fr) * 1985-02-25 1986-08-29 Gen Electric Element de raidissement amovible notamment pour carter de moteur a turbine a gaz
FR2587060A1 (fr) * 1985-09-12 1987-03-13 Snecma Dispositif de fixation de flasques sur une roue de turbine
FR2712630A1 (fr) * 1993-11-17 1995-05-24 Snecma Rotor de turbomachine segmenté.
EP0747573A1 (fr) * 1995-06-05 1996-12-11 Allison Engine Company, Inc. Rotor pour turbine à gaz avec anneaux-support
EP0773347A1 (fr) * 1995-11-11 1997-05-14 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Dispositif d'étanchéité à lamelles pour des extremités des aubes mobiles de turbomachine
FR2755468A1 (fr) * 1996-11-07 1998-05-07 Snecma Etage de rotor de turbomachine renforce par des fibres
FR2922587A1 (fr) * 2007-10-22 2009-04-24 Snecma Sa Roue de turbomachine
FR3053625A1 (fr) * 2016-07-07 2018-01-12 Peugeot Citroen Automobiles Sa Helice de groupe moto-ventilateur et procede de fabrication d’une telle helice
FR3113300A1 (fr) * 2020-08-06 2022-02-11 Safran Aircraft Engines Aubage de rotor de turbomachine

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4232996A (en) * 1978-10-06 1980-11-11 The United States Of America As Represented By The Secretary Of The Air Force Light weight fan assembly
DE2915201C2 (de) * 1979-04-14 1986-02-27 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Laufrad für Axialströmungsmaschinen, insbesondere Verdichter
DE2915286A1 (de) * 1979-04-14 1980-10-23 Motoren Turbinen Union Laufrad fuer axialstroemungs-turbomaschinen
FR2475113A1 (fr) * 1980-02-04 1981-08-07 Rockwell International Corp Rotor ceramique pour turbine
GB2161109B (en) * 1984-07-07 1988-12-21 Rolls Royce Integral bladed member
DE4319727C2 (de) * 1993-06-15 1996-08-29 Mtu Muenchen Gmbh Verfahren zur Herstellung eines Schaufelringes für einen trommelartig aufgebauten Rotor, insbesondere Verdichterrotor einer Turbomaschine
DE4421356A1 (de) * 1994-06-17 1995-06-29 Fichtel & Sachs Ag Lüfter
GB2455431B (en) * 1994-11-30 2009-11-18 Rolls Royce Plc Split shank rotor blade
GB2456637B (en) * 1997-06-03 2010-01-13 Rolls Royce Plc A fibre reinforced metal rotor
DE10358421A1 (de) 2003-12-13 2005-07-07 Mtu Aero Engines Gmbh Rotor für eine Turbomaschine
US8608446B2 (en) * 2006-06-05 2013-12-17 United Technologies Corporation Rotor disk and blade arrangement
IT1394295B1 (it) 2009-05-08 2012-06-06 Nuovo Pignone Spa Girante centrifuga del tipo chiuso per turbomacchine, componente per tale girante, turbomacchina provvista di tale girante e metodo di realizzazione di tale girante
IT1397058B1 (it) 2009-11-23 2012-12-28 Nuovo Pignone Spa Stampo per girante centrifuga, inserti per stampo e metodo per costruire una girante centrifuga
IT1397057B1 (it) 2009-11-23 2012-12-28 Nuovo Pignone Spa Girante centrifuga e turbomacchina
US8992168B2 (en) * 2011-10-28 2015-03-31 United Technologies Corporation Rotating vane seal with cooling air passages
ITCO20110064A1 (it) 2011-12-14 2013-06-15 Nuovo Pignone Spa Macchina rotante comprendente un rotore con una girante composita ed un albero metallico
ITCO20130067A1 (it) 2013-12-17 2015-06-18 Nuovo Pignone Srl Girante con elementi di protezione e compressore centrifugo
RU181073U1 (ru) * 2018-01-09 2018-07-04 Федеральное государственное бюджетное образовательное учреждение высшего образования "Санкт-Петербургский государственный архитектурно-строительный университет" Ротор барабанного типа осевого компрессора

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0187940A1 (fr) * 1984-12-21 1986-07-23 Süddeutsche Kühlerfabrik Julius Fr. Behr GmbH & Co. KG Roue de ventilateur
FR2577992A1 (fr) * 1985-02-25 1986-08-29 Gen Electric Element de raidissement amovible notamment pour carter de moteur a turbine a gaz
FR2587060A1 (fr) * 1985-09-12 1987-03-13 Snecma Dispositif de fixation de flasques sur une roue de turbine
FR2712630A1 (fr) * 1993-11-17 1995-05-24 Snecma Rotor de turbomachine segmenté.
EP0747573A1 (fr) * 1995-06-05 1996-12-11 Allison Engine Company, Inc. Rotor pour turbine à gaz avec anneaux-support
EP0773347A1 (fr) * 1995-11-11 1997-05-14 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Dispositif d'étanchéité à lamelles pour des extremités des aubes mobiles de turbomachine
FR2755468A1 (fr) * 1996-11-07 1998-05-07 Snecma Etage de rotor de turbomachine renforce par des fibres
EP0841469A1 (fr) * 1996-11-07 1998-05-13 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Disque de rotor de turbomachine renforcée par des fibres
US5941688A (en) * 1996-11-07 1999-08-24 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Fibre-reinforced rotor stage for a turbomachine
FR2922587A1 (fr) * 2007-10-22 2009-04-24 Snecma Sa Roue de turbomachine
EP2053199A1 (fr) * 2007-10-22 2009-04-29 Snecma Roue de turbomachine
JP2009103128A (ja) * 2007-10-22 2009-05-14 Snecma タービンエンジンホイール
US8147200B2 (en) 2007-10-22 2012-04-03 Snecma Turbine engine wheel
FR3053625A1 (fr) * 2016-07-07 2018-01-12 Peugeot Citroen Automobiles Sa Helice de groupe moto-ventilateur et procede de fabrication d’une telle helice
FR3113300A1 (fr) * 2020-08-06 2022-02-11 Safran Aircraft Engines Aubage de rotor de turbomachine

Also Published As

Publication number Publication date
DE2027861A1 (de) 1971-12-09
DE2027861B2 (de) 1973-05-24
DE2027861C3 (de) 1973-12-06

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Legal Events

Date Code Title Description
ST Notification of lapse