FR3033179B1 - Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante - Google Patents

Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante Download PDF

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Publication number
FR3033179B1
FR3033179B1 FR1551641A FR1551641A FR3033179B1 FR 3033179 B1 FR3033179 B1 FR 3033179B1 FR 1551641 A FR1551641 A FR 1551641A FR 1551641 A FR1551641 A FR 1551641A FR 3033179 B1 FR3033179 B1 FR 3033179B1
Authority
FR
France
Prior art keywords
blower
assembly
disk
blade
reported platform
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
FR1551641A
Other languages
English (en)
Other versions
FR3033179A1 (fr
Inventor
Bernard Marie Boisson Alexandre
Jacqueline Denise Berdou Caroline
Alain De Gaillard Thomas
Arnaud Gimat Matthieu
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
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1551641A priority Critical patent/FR3033179B1/fr
Priority to GB1603037.1A priority patent/GB2538834B/en
Priority to US15/051,106 priority patent/US10094390B2/en
Publication of FR3033179A1 publication Critical patent/FR3033179A1/fr
Application granted granted Critical
Publication of FR3033179B1 publication Critical patent/FR3033179B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/326—Rotors specially for elastic fluids for axial flow pumps for axial flow fans comprising a rotating shroud
    • 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
    • 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
    • F01D11/008—Sealing the gap between rotor blades or blades and rotor by spacer elements between the blades, e.g. independent interblade platforms
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/325—Rotors specially for elastic fluids for axial flow pumps for axial flow fans
    • F04D29/329—Details of the hub
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/64—Mounting; Assembling; Disassembling of axial pumps
    • F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
    • 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
    • F05D2220/00—Application
    • F05D2220/30—Application in turbines
    • F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
    • 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
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • 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
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
FR1551641A 2015-02-26 2015-02-26 Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante Active FR3033179B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1551641A FR3033179B1 (fr) 2015-02-26 2015-02-26 Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante
GB1603037.1A GB2538834B (en) 2015-02-26 2016-02-22 A rotary assembly for an aviation turbine engine, the assembly comprising a separate fan blade platform mounted on a fan disk
US15/051,106 US10094390B2 (en) 2015-02-26 2016-02-23 Rotary assembly for an aviation turbine engine, the assembly comprising a separate fan blade platform mounted on a fan disk

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1551641A FR3033179B1 (fr) 2015-02-26 2015-02-26 Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante
FR1551641 2015-02-26

Publications (2)

Publication Number Publication Date
FR3033179A1 FR3033179A1 (fr) 2016-09-02
FR3033179B1 true FR3033179B1 (fr) 2018-07-27

Family

ID=53758306

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1551641A Active FR3033179B1 (fr) 2015-02-26 2015-02-26 Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante

Country Status (3)

Country Link
US (1) US10094390B2 (fr)
FR (1) FR3033179B1 (fr)
GB (1) GB2538834B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3048997B1 (fr) * 2016-03-21 2020-03-27 Safran Aircraft Engines Plateforme d'aube et disque de soufflante de turbomachine aeronautique
FR3081520B1 (fr) * 2018-05-23 2021-05-21 Safran Aircraft Engines Disque ameliore de soufflante de turbomachine
CN111852906B (zh) * 2019-04-28 2022-02-22 中国航发商用航空发动机有限责任公司 航空发动机风扇装置及航空发动机
FR3108149B1 (fr) * 2020-03-11 2022-02-18 Safran Aircraft Engines Module de soufflante pour une turbomachine d’aeronef

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6447250B1 (en) * 2000-11-27 2002-09-10 General Electric Company Non-integral fan platform
US6416280B1 (en) * 2000-11-27 2002-07-09 General Electric Company One piece spinner
US8777576B2 (en) * 2011-08-22 2014-07-15 General Electric Company Metallic fan blade platform
FR2986580B1 (fr) * 2012-02-08 2014-02-28 Safran Piece de revolution de rotor de turbomachine aeronautique
US9759226B2 (en) * 2013-02-15 2017-09-12 United Technologies Corporation Low profile fan platform attachment
US10018048B2 (en) * 2013-03-12 2018-07-10 United Technologies Corporation T-shaped platform leading edge anti-rotation tabs

Also Published As

Publication number Publication date
GB2538834A (en) 2016-11-30
FR3033179A1 (fr) 2016-09-02
US10094390B2 (en) 2018-10-09
GB201603037D0 (en) 2016-04-06
US20160252102A1 (en) 2016-09-01
GB2538834B (en) 2020-04-08

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