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RU2018104653A3 - - Google Patents

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Publication number
RU2018104653A3
RU2018104653A3 RU2018104653A RU2018104653A RU2018104653A3 RU 2018104653 A3 RU2018104653 A3 RU 2018104653A3 RU 2018104653 A RU2018104653 A RU 2018104653A RU 2018104653 A RU2018104653 A RU 2018104653A RU 2018104653 A3 RU2018104653 A3 RU 2018104653A3
Authority
RU
Russia
Application number
RU2018104653A
Other versions
RU2704572C2 (ru
RU2018104653A (ru
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 filed Critical
Publication of RU2018104653A3 publication Critical patent/RU2018104653A3/ru
Publication of RU2018104653A publication Critical patent/RU2018104653A/ru
Application granted granted Critical
Publication of RU2704572C2 publication Critical patent/RU2704572C2/ru

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02Blade-carrying members, e.g. rotors
    • F01D5/06Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34Blade mountings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/005Sealing means between non relatively rotating elements
    • F01D11/006Sealing the gap between rotor blades or blades and rotor
    • F01D11/008Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/321Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
    • F04D29/322Blade mountings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/26Rotors specially for elastic fluids
    • F04D29/32Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329Details of the hub
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/60Mounting; Assembling; Disassembling
    • F04D29/64Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • F04D29/646Mounting or removal of fans
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B64AIRCRAFT; AVIATION; COSMONAUTICS
    • B64DEQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00Arrangement or mounting of power plants in aircraft; Aircraft characterised by the type or position of power plants
    • B64D27/02Aircraft characterised by the type or position of power plants
    • B64D27/10Aircraft characterised by the type or position of power plants of gas-turbine type 
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00Application
    • F05D2220/30Application in turbines
    • F05D2220/36Application in turbines specially adapted for the fan of turbofan engines
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2300/00Materials; Properties thereof
    • F05D2300/60Properties or characteristics given to material by treatment or manufacturing
    • F05D2300/603Composites; e.g. fibre-reinforced
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00Aeronautics or air transport
    • Y02T50/60Efficient 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)
RU2018104653A 2015-07-08 2016-07-06 Вращающийся узел авиационного газотурбинного двигателя, вентилятор авиационного газотурбинного двигателя, содержащий такой узел, и способ монтажа этого узла RU2704572C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1556459A FR3038653B1 (fr) 2015-07-08 2015-07-08 Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante
FR1556459 2015-07-08
PCT/FR2016/051711 WO2017006054A1 (fr) 2015-07-08 2016-07-06 Ensemble rotatif de turbomachine aéronautique comprenant une plateforme rapportée d'aube de soufflante

Publications (3)

Publication Number Publication Date
RU2018104653A3 true RU2018104653A3 (ru) 2019-08-08
RU2018104653A RU2018104653A (ru) 2019-08-08
RU2704572C2 RU2704572C2 (ru) 2019-10-29

Family

ID=54478150

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018104653A RU2704572C2 (ru) 2015-07-08 2016-07-06 Вращающийся узел авиационного газотурбинного двигателя, вентилятор авиационного газотурбинного двигателя, содержащий такой узел, и способ монтажа этого узла

Country Status (8)

Country Link
US (1) US10612558B2 (ru)
EP (1) EP3320181B1 (ru)
JP (1) JP6736654B2 (ru)
CN (1) CN107949685B (ru)
CA (1) CA2991431C (ru)
FR (1) FR3038653B1 (ru)
RU (1) RU2704572C2 (ru)
WO (1) WO2017006054A1 (ru)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3088367B1 (fr) * 2018-11-09 2020-11-20 Safran Aircraft Engines Ensemble de redresseur de flux
FR3090733B1 (fr) * 2018-12-21 2020-12-04 Safran Aircraft Engines Ensemble de turbomachine comprenant des aubes de soufflante à bord de fuite prolongé
FR3109794B1 (fr) 2020-05-04 2022-08-12 Safran Aircraft Engines Plateforme pour un rotor de soufflante d’une turbomachine d’aéronef
FR3109793B1 (fr) 2020-05-04 2022-08-12 Safran Aircraft Engines Plateforme pour un rotor de soufflante d’une turbomachine d’aéronef
CN111577462A (zh) * 2020-05-25 2020-08-25 中国航发沈阳发动机研究所 一种发动机进气框架
FR3145583A1 (fr) * 2023-02-06 2024-08-09 Safran Aircraft Engines Ensemble de rotor à plateformes indépendantes et procédé de montage d’un tel rotor
FR3154760A1 (fr) 2023-10-31 2025-05-02 Safran Aircraft Engines Ensemble rotatif de turbomachine d’aéronef comportant une plateforme de soufflante avec butée

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FR2639402B1 (fr) * 1988-11-23 1990-12-28 Snecma Disque ailete de rotor de turbomachine
FR2669686B1 (fr) * 1990-11-28 1994-09-02 Snecma Rotor de soufflante avec aubes sans plates-formes et sabots reconstituant le profil de veine.
US5259728A (en) * 1992-05-08 1993-11-09 General Electric Company Bladed disk assembly
US5281096A (en) * 1992-09-10 1994-01-25 General Electric Company Fan assembly having lightweight platforms
US5820338A (en) * 1997-04-24 1998-10-13 United Technologies Corporation Fan blade interplatform seal
US6634863B1 (en) * 2000-11-27 2003-10-21 General Electric Company Circular arc multi-bore fan disk assembly
US6457942B1 (en) * 2000-11-27 2002-10-01 General Electric Company Fan blade retainer
US6481971B1 (en) * 2000-11-27 2002-11-19 General Electric Company Blade spacer
US6447250B1 (en) * 2000-11-27 2002-09-10 General Electric Company Non-integral fan platform
US6520742B1 (en) * 2000-11-27 2003-02-18 General Electric Company Circular arc multi-bore fan disk
GB0216951D0 (en) * 2002-07-20 2002-08-28 Rolls Royce Plc A fan blade assembly
US6837686B2 (en) * 2002-09-27 2005-01-04 Pratt & Whitney Canada Corp. Blade retention scheme using a retention tab
FR2886012B1 (fr) * 2005-05-23 2007-07-06 Snecma Moteurs Sa Procede de calibrage en masse de pieces destinees a etre montees en peripherie d'un rotor
FR2913048B1 (fr) * 2007-02-28 2009-04-10 Snecma Sa Soufflante de turbomachine
FR2913734B1 (fr) * 2007-03-16 2009-05-01 Snecma Sa Soufflante de turbomachine
FR2939835B1 (fr) * 2008-12-12 2017-06-09 Snecma Joint d'etancheite de plateforme dans un rotor de turbomachine, methode pour ameliorer l'etancheite entre une plateforme et une aube de turbomachine.
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US8568102B2 (en) * 2009-02-18 2013-10-29 Pratt & Whitney Canada Corp. Fan blade anti-fretting insert
GB201104994D0 (en) * 2011-03-25 2011-05-11 Rolls Royce Plc a rotor having an annulus filler
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US8936440B2 (en) * 2011-05-26 2015-01-20 United Technologies Corporation Hybrid rotor disk assembly with ceramic matrix composites platform for a gas turbine engine
US8834125B2 (en) * 2011-05-26 2014-09-16 United Technologies Corporation Hybrid rotor disk assembly with a ceramic matrix composite airfoil for a gas turbine engine
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FR2988427B1 (fr) * 2012-03-20 2017-07-21 Snecma Plate-forme inter-aubes
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Also Published As

Publication number Publication date
US10612558B2 (en) 2020-04-07
EP3320181B1 (fr) 2019-05-22
RU2704572C2 (ru) 2019-10-29
JP6736654B2 (ja) 2020-08-05
CN107949685B (zh) 2020-07-17
JP2018525558A (ja) 2018-09-06
EP3320181A1 (fr) 2018-05-16
CA2991431C (fr) 2023-07-25
CA2991431A1 (fr) 2017-01-12
CN107949685A (zh) 2018-04-20
RU2018104653A (ru) 2019-08-08
FR3038653B1 (fr) 2017-08-04
US20180202458A1 (en) 2018-07-19
FR3038653A1 (fr) 2017-01-13
WO2017006054A1 (fr) 2017-01-12

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