CA2641964C - Roue de turbomachine - Google Patents

Roue de turbomachine Download PDF

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Publication number
CA2641964C
CA2641964C CA2641964A CA2641964A CA2641964C CA 2641964 C CA2641964 C CA 2641964C CA 2641964 A CA2641964 A CA 2641964A CA 2641964 A CA2641964 A CA 2641964A CA 2641964 C CA2641964 C CA 2641964C
Authority
CA
Canada
Prior art keywords
flange
wheel
ring
sectors
turbomachine
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.)
Active
Application number
CA2641964A
Other languages
English (en)
French (fr)
Other versions
CA2641964A1 (fr
Inventor
Adrien Jacques Philippe Fabre
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Publication of CA2641964A1 publication Critical patent/CA2641964A1/fr
Application granted granted Critical
Publication of CA2641964C publication Critical patent/CA2641964C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • 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
    • 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
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CA2641964A 2007-10-22 2008-10-20 Roue de turbomachine Active CA2641964C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0707358A FR2922587B1 (fr) 2007-10-22 2007-10-22 Roue de turbomachine
FR0707358 2007-10-22

Publications (2)

Publication Number Publication Date
CA2641964A1 CA2641964A1 (fr) 2009-04-22
CA2641964C true CA2641964C (fr) 2014-12-30

Family

ID=39512675

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2641964A Active CA2641964C (fr) 2007-10-22 2008-10-20 Roue de turbomachine

Country Status (7)

Country Link
US (1) US8147200B2 (enExample)
EP (1) EP2053199B1 (enExample)
JP (1) JP5349000B2 (enExample)
CA (1) CA2641964C (enExample)
DE (1) DE602008004290D1 (enExample)
FR (1) FR2922587B1 (enExample)
RU (1) RU2477800C2 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1397328B1 (it) * 2009-12-11 2013-01-10 Nuovo Pignone Spa Anelli compositi per montaggio girante-albero.
FR2982635B1 (fr) * 2011-11-15 2013-11-15 Snecma Roue a aubes pour une turbomachine
GB201318623D0 (en) * 2013-10-22 2013-12-04 Rolls Royce Plc Retainer plate
US10370971B2 (en) 2014-11-17 2019-08-06 United Technologies Corporation Reinforced gas turbine engine rotor disk
CN111615584B (zh) * 2017-12-18 2022-08-16 赛峰飞机发动机公司 阻尼装置
DE102018205480A1 (de) * 2018-04-11 2019-10-17 Rolls-Royce Deutschland Ltd & Co Kg Laufschaufelbaugruppe mit einem Sperrelement zur axialen Sicherung eines Versteifungselements einer radial innenliegenden Versteifungsstruktur
US11525464B2 (en) * 2021-03-23 2022-12-13 Pratt & Whitney Canada Corp. Rotor with centrifugally wedged damper

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2027861C3 (de) * 1970-06-06 1973-12-06 Motoren- Und Turbinen-Union Muenchen Gmbh, 8000 Muenchen Scheibenförmiges Laufrad fur hoch tourige Axialturbinen
JPS57132001U (enExample) * 1981-02-12 1982-08-17
FR2663997B1 (fr) * 1990-06-27 1993-12-24 Snecma Dispositif de fixation d'une couronne de revolution sur un disque de turbomachine.
RU2080492C1 (ru) * 1993-09-30 1997-05-27 Акционерное общество "МОВЕН" Способ изготовления рабочего колеса радиального вентилятора
US6245425B1 (en) * 1995-06-21 2001-06-12 3M Innovative Properties Company Fiber reinforced aluminum matrix composite wire
US6520742B1 (en) * 2000-11-27 2003-02-18 General Electric Company Circular arc multi-bore fan disk
DE10163951C1 (de) * 2001-12-22 2002-12-19 Mtu Aero Engines Gmbh Rotorscheibe aus Metall mit örtlichen Faserverstärkungen
DE10218459B3 (de) * 2002-04-25 2004-01-15 Mtu Aero Engines Gmbh Verdichter in mehrstufiger Axialbauart
FR2845436B1 (fr) * 2002-10-02 2004-12-31 Snecma Moteurs Tambour formant en particulier un rotor de turbomachine, compresseur et turbomoteur comprenant un tel tambour
FR2850130B1 (fr) * 2003-01-16 2006-01-20 Snecma Moteurs Dispositif pour retenir un flasque annulaire contre une face radiale d'un disque
FR2860031B1 (fr) * 2003-09-19 2007-09-07 Snecma Moteurs Roue de turbine pour turbomachine et procede de montage d'une telle roue
FR2866057B1 (fr) * 2004-02-06 2006-04-28 Snecma Moteurs Dispositif d'equilibrage d'un disque de rotor, disque equipe d'un tel dispositif, et rotor ayant un tel disque
GB2410984B (en) * 2004-02-14 2006-03-08 Rolls Royce Plc Securing assembly
JP4356679B2 (ja) * 2005-10-06 2009-11-04 トヨタ自動車株式会社 摩擦係合装置
FR2893093B1 (fr) * 2005-11-08 2008-02-08 Snecma Sa Montage d'un anneau composite sur un disque de rotor d'une turbomachine.

Also Published As

Publication number Publication date
US8147200B2 (en) 2012-04-03
RU2008141821A (ru) 2010-04-27
CA2641964A1 (fr) 2009-04-22
DE602008004290D1 (de) 2011-02-17
JP5349000B2 (ja) 2013-11-20
US20090104036A1 (en) 2009-04-23
EP2053199B1 (fr) 2011-01-05
RU2477800C2 (ru) 2013-03-20
EP2053199A1 (fr) 2009-04-29
JP2009103128A (ja) 2009-05-14
FR2922587A1 (fr) 2009-04-24
FR2922587B1 (fr) 2010-02-26

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