DE69629332D1 - Gasturbinenrotor mit Trägerringen - Google Patents

Gasturbinenrotor mit Trägerringen

Info

Publication number
DE69629332D1
DE69629332D1 DE69629332T DE69629332T DE69629332D1 DE 69629332 D1 DE69629332 D1 DE 69629332D1 DE 69629332 T DE69629332 T DE 69629332T DE 69629332 T DE69629332 T DE 69629332T DE 69629332 D1 DE69629332 D1 DE 69629332D1
Authority
DE
Germany
Prior art keywords
gas turbine
turbine rotor
carrier rings
rings
carrier
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 - Fee Related
Application number
DE69629332T
Other languages
English (en)
Other versions
DE69629332T2 (de
Inventor
Ress, Jr
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 North American Technologies Inc
Original Assignee
Rolls Royce 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 Rolls Royce Corp filed Critical Rolls Royce Corp
Publication of DE69629332D1 publication Critical patent/DE69629332D1/de
Application granted granted Critical
Publication of DE69629332T2 publication Critical patent/DE69629332T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • F01D5/025—Fixing blade carrying members on shafts
    • 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
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/60—Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603—Composites; e.g. fibre-reinforced
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DE69629332T 1995-06-05 1996-06-05 Gasturbinenrotor mit Trägerringen Expired - Fee Related DE69629332T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US461122 1995-06-05
US08/461,122 US5660526A (en) 1995-06-05 1995-06-05 Gas turbine rotor with remote support rings

Publications (2)

Publication Number Publication Date
DE69629332D1 true DE69629332D1 (de) 2003-09-11
DE69629332T2 DE69629332T2 (de) 2004-08-19

Family

ID=23831312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629332T Expired - Fee Related DE69629332T2 (de) 1995-06-05 1996-06-05 Gasturbinenrotor mit Trägerringen

Country Status (4)

Country Link
US (1) US5660526A (de)
EP (1) EP0747573B1 (de)
JP (1) JP3153764B2 (de)
DE (1) DE69629332T2 (de)

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FR2755468B1 (fr) * 1996-11-07 1998-12-04 Snecma Etage de rotor de turbomachine renforce par des fibres
GB2456637B (en) * 1997-06-03 2010-01-13 Rolls Royce Plc A fibre reinforced metal rotor
FR2874232B1 (fr) * 1998-07-28 2007-06-15 Rolls Royce Plc Plc Rotor metallique renforce de fibres.
US6234756B1 (en) 1998-10-26 2001-05-22 Allison Advanced Development Company Segmented ring blade retainer
WO2000037693A2 (en) * 1998-12-23 2000-06-29 United Technologies Corporation Die casttitanium alloy articles
AU4679600A (en) * 1999-04-28 2000-11-10 Allison Advanced Development Company Fiber reinforced composite material system
US6247638B1 (en) * 1999-04-28 2001-06-19 Allison Advanced Development Company Selectively reinforced member and method of manufacture
US6511294B1 (en) * 1999-09-23 2003-01-28 General Electric Company Reduced-stress compressor blisk flowpath
US7059831B2 (en) * 2004-04-15 2006-06-13 United Technologies Corporation Turbine engine disk spacers
US7448221B2 (en) * 2004-12-17 2008-11-11 United Technologies Corporation Turbine engine rotor stack
GB0603030D0 (en) * 2006-02-15 2006-03-29 Rolls Royce Plc Gas turbine engine rotor ventilation arrangement
US7766623B2 (en) * 2006-11-08 2010-08-03 General Electric Company System for manufacturing a rotor having an MMC ring component and an airfoil component having monolithic airfoils
US7784182B2 (en) * 2006-11-08 2010-08-31 General Electric Company System for manufacturing a rotor having an MMC ring component and a unitary airfoil component
US7775772B2 (en) * 2006-11-08 2010-08-17 General Electric Company System for manufacturing a rotor having an MMC ring component and an airfoil component having MMC airfoils
US8556531B1 (en) * 2006-11-17 2013-10-15 United Technologies Corporation Simple CMC fastening system
US8727702B2 (en) * 2008-05-30 2014-05-20 United Technologies Corporation Hoop snap spacer
US8011877B2 (en) * 2008-11-24 2011-09-06 General Electric Company Fiber composite reinforced aircraft gas turbine engine drums with radially inwardly extending blades
US8235656B2 (en) * 2009-02-13 2012-08-07 General Electric Company Catenary turbine seal systems
EP2459446B1 (de) 2009-07-28 2015-09-23 Snecma Träger zur aufhängung eines turbomotors an einer flugzeugstruktur
FR2948633B1 (fr) * 2009-07-28 2011-09-23 Snecma Poutre de suspension annulaire de turbomoteur a la structure d'un aeronef
US8540482B2 (en) 2010-06-07 2013-09-24 United Technologies Corporation Rotor assembly for gas turbine engine
US8784062B2 (en) * 2011-10-28 2014-07-22 United Technologies Corporation Asymmetrically slotted rotor for a gas turbine engine
US20130156584A1 (en) * 2011-12-16 2013-06-20 Carney R. Anderson Compressor rotor with internal stiffening ring of distinct material
US10309232B2 (en) * 2012-02-29 2019-06-04 United Technologies Corporation Gas turbine engine with stage dependent material selection for blades and disk
US9410427B2 (en) * 2012-06-05 2016-08-09 United Technologies Corporation Compressor power and torque transmitting hub
EP2971551B1 (de) 2013-03-14 2019-06-12 United Technologies Corporation Lüfter mit niedriger geschwindigkeit für gasturbinenmotoren
US10465519B2 (en) * 2013-10-17 2019-11-05 Pratt & Whitney Canada Corp. Fastening system for rotor hubs
US10012389B2 (en) * 2014-05-08 2018-07-03 United Technologies Corporation Case with integral heat shielding
DE102016219818A1 (de) * 2016-10-12 2018-04-12 Rolls-Royce Deutschland Ltd & Co Kg Laufschaufelbaugruppe mit ringsegment- oder scheibensegmentförmigem Schaufelträger und radial innenliegender Versteifungsstruktur
DE102016219815A1 (de) * 2016-10-12 2018-04-12 Rolls-Royce Deutschland Ltd & Co Kg Laufschaufelbaugruppe mit ring- oder scheibenförmigem Schaufelträger und radial innenliegender Versteifungsstruktur
US10738630B2 (en) 2018-02-19 2020-08-11 General Electric Company Platform apparatus for propulsion rotor
US11268388B2 (en) * 2020-04-17 2022-03-08 Raytheon Technologies Corporation Composite reinforced rotor

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR903268A (fr) * 1943-04-10 1945-09-28 Augsburg Nu Rnberg Ag Maschf Rotor en matières céramiques, en particulier pour turbines à gaz
US2623727A (en) * 1945-04-27 1952-12-30 Power Jets Res & Dev Ltd Rotor structure for turbines and compressors
US2441432A (en) * 1945-12-14 1948-05-11 Gen Electric High-speed rotor
US2951677A (en) * 1956-03-12 1960-09-06 Curtiss Wright Corp Turbine rotor construction
US2918253A (en) * 1956-05-18 1959-12-22 Orenda Engines Ltd Rotor assemblies for turbines
US3189261A (en) * 1957-02-14 1965-06-15 Stalker Dev Company Bladed rotor for fluid machines
GB1036739A (en) * 1965-04-02 1966-07-20 Rolls Royce Rotor and blade assemblies
US3501249A (en) * 1968-06-24 1970-03-17 Westinghouse Electric Corp Side plates for turbine blades
US3554668A (en) * 1969-05-12 1971-01-12 Gen Motors Corp Turbomachine rotor
US3610772A (en) * 1970-05-04 1971-10-05 Gen Motors Corp Bladed rotor
US3610777A (en) * 1970-05-15 1971-10-05 Gen Motors Corp Composite drum rotor
DE2027861C3 (de) * 1970-06-06 1973-12-06 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Scheibenförmiges Laufrad fur hoch tourige Axialturbinen
DE2140816A1 (de) * 1971-08-14 1973-03-01 Motoren Turbinen Union Rotor fuer stroemungsmaschinen
US3888602A (en) * 1974-06-05 1975-06-10 United Aircraft Corp Stress restraining ring for compressor rotors
DE3037388C1 (de) * 1980-10-03 1982-06-16 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Bandage zur radialen Spannung der Segmente eines aus Einzelsegmenten aufgebauten Verdichterlaufrades fuer Gasturbinen
FR2554163B1 (fr) * 1983-11-02 1986-02-07 Electricite De France Couronne de support d'instrumentation pour rotors de machines tournantes de grande puissance, et procede pour la rapporter sur un arbre de rotor
FR2607866B1 (fr) * 1986-12-03 1991-04-12 Snecma Axes de fixation de rotors de turbomachine, procede de montage et rotors ainsi montes
GB2247492B (en) * 1990-09-01 1995-01-11 Rolls Royce Plc A method of making a fibre reinforced metal component
DE4132332A1 (de) * 1990-12-14 1992-06-25 Ottomar Gradl Anordnung zum befestigen von schaufeln an der scheibe eines rotors
US5197857A (en) * 1991-06-06 1993-03-30 General Electric Company Multiple rotor disk assembly
FR2681094B1 (fr) * 1991-09-10 1995-04-07 Europ Propulsion Roue a aubes en trois parties.
US5288210A (en) * 1991-10-30 1994-02-22 General Electric Company Turbine disk attachment system
DE4324755C1 (de) * 1993-07-23 1994-09-22 Mtu Muenchen Gmbh Verfahren zur Herstellung faserverstärkter Triebwerkskomponenten

Also Published As

Publication number Publication date
JP3153764B2 (ja) 2001-04-09
US5660526A (en) 1997-08-26
DE69629332T2 (de) 2004-08-19
EP0747573B1 (de) 2003-08-06
EP0747573A1 (de) 1996-12-11
JPH0921301A (ja) 1997-01-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ALLISON ADVANCED DEVELOPMENT CO., INDIANAPOLIS, IN

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee