FR3038654B1 - 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

Info

Publication number
FR3038654B1
FR3038654B1 FR1556458A FR1556458A FR3038654B1 FR 3038654 B1 FR3038654 B1 FR 3038654B1 FR 1556458 A FR1556458 A FR 1556458A FR 1556458 A FR1556458 A FR 1556458A FR 3038654 B1 FR3038654 B1 FR 3038654B1
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
FR1556458A
Other languages
English (en)
Other versions
FR3038654A1 (fr
Inventor
Gaillard Thomas Alain De
Alexandre Bernard Marie Boisson
Audrey Laguerre
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
Priority to FR1556458A priority Critical patent/FR3038654B1/fr
Priority to US15/205,265 priority patent/US10233939B2/en
Priority to GB1611933.1A priority patent/GB2541114B/en
Publication of FR3038654A1 publication Critical patent/FR3038654A1/fr
Application granted granted Critical
Publication of FR3038654B1 publication Critical patent/FR3038654B1/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
    • F04D29/34—Blade mountings
    • 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
    • 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
    • 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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • 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
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/323—Locking of axial insertion type blades by means of a key or the like parallel to the axis of the 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
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
    • F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
    • F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D19/00—Axial-flow pumps
    • F04D19/002—Axial flow fans
    • 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
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • 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
    • 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
    • F04D29/646—Mounting or removal of fans
    • 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
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/31—Retaining bolts or nuts
FR1556458A 2015-07-08 2015-07-08 Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante Active FR3038654B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1556458A FR3038654B1 (fr) 2015-07-08 2015-07-08 Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante
US15/205,265 US10233939B2 (en) 2015-07-08 2016-07-08 Aviation turbine engine fan assembly including a fitted platform
GB1611933.1A GB2541114B (en) 2015-07-08 2016-07-08 An aviation turbine engine fan assembly including a fitted platform

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1556458A FR3038654B1 (fr) 2015-07-08 2015-07-08 Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante

Publications (2)

Publication Number Publication Date
FR3038654A1 FR3038654A1 (fr) 2017-01-13
FR3038654B1 true FR3038654B1 (fr) 2017-08-04

Family

ID=54545240

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1556458A Active FR3038654B1 (fr) 2015-07-08 2015-07-08 Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante

Country Status (3)

Country Link
US (1) US10233939B2 (fr)
FR (1) FR3038654B1 (fr)
GB (1) GB2541114B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3082876B1 (fr) 2018-06-21 2021-01-22 Safran Aircraft Engines Soufflante comprenant une plateforme et un verrou de blocage
FR3082871B1 (fr) * 2018-06-21 2020-05-29 Safran Aircraft Engines Soufflante comprenant une plateforme et un verrou de blocage
FR3088367B1 (fr) * 2018-11-09 2020-11-20 Safran Aircraft Engines Ensemble de redresseur de flux
US11092021B2 (en) 2019-05-06 2021-08-17 Raytheon Technologies Corporation Fan platform with core and skin

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5281096A (en) * 1992-09-10 1994-01-25 General Electric Company Fan assembly having lightweight platforms
US6634863B1 (en) * 2000-11-27 2003-10-21 General Electric Company Circular arc multi-bore fan disk assembly
US6447250B1 (en) * 2000-11-27 2002-09-10 General Electric Company Non-integral fan platform
FR2913734B1 (fr) * 2007-03-16 2009-05-01 Snecma Sa Soufflante de turbomachine
GB201104994D0 (en) * 2011-03-25 2011-05-11 Rolls Royce Plc a rotor having an annulus filler
FR2988426B1 (fr) * 2012-03-20 2017-07-21 Snecma Plate-forme inter-aubes
US9759226B2 (en) * 2013-02-15 2017-09-12 United Technologies Corporation Low profile fan platform attachment
GB201314542D0 (en) * 2013-08-14 2013-09-25 Rolls Royce Plc Annulus Filler
US10539148B2 (en) * 2013-10-11 2020-01-21 United Technologies Corporation Fan rotor with integrated platform attachment
EP3080417B1 (fr) * 2013-12-13 2023-03-15 Raytheon Technologies Corporation Montage d'espaceur de plateforme d'aube de soufflante
FR3029563B1 (fr) * 2014-12-08 2020-01-17 Safran Aircraft Engines Plateforme a faible rapport de moyeu
FR3033180B1 (fr) * 2015-02-26 2018-07-13 Safran Aircraft Engines Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante

Also Published As

Publication number Publication date
US20170097009A1 (en) 2017-04-06
GB201611933D0 (en) 2016-08-24
US10233939B2 (en) 2019-03-19
GB2541114A (en) 2017-02-08
FR3038654A1 (fr) 2017-01-13
GB2541114B (en) 2020-04-15

Similar Documents

Publication Publication Date Title
IT201600097744A1 (it) Assieme di mozzo di bicicletta
PL3480307T3 (pl) Nowy genetycznie zmodyfikowany wirus krowianki
GB201405388D0 (en) Turbomachine fan casing assembly
FR3024494B1 (fr) Turbomachine d'aeronef comprenant un deflecteur
FR3038653B1 (fr) Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante
GB201800511D0 (en) Fan disc assembly
FR3023581B1 (fr) Montage d'aubes en peripherie d'un disque de turbomachine
FR3038654B1 (fr) Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante
FR3033180B1 (fr) Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante
FR3033179B1 (fr) Assemblage d'une plateforme rapportee d'aube de soufflante sur un disque de soufflante
GB201800513D0 (en) Fan disc assembly
IT201700067188A1 (it) Assieme ventilatore destratificatore
FR3028575B1 (fr) Secteur d'aubage de stator d'une turbomachine
GB201800512D0 (en) Fan disc assembly
JP1657605S (ja) グリルアッセンブリー
DK3193022T3 (da) Centrifugalventilator
SE1651532A1 (sv) A modular fan shroud assembly and a vehicle
FI20165028A (fi) Keskipakoerotin
ITUB20160970A1 (it) Elettroventilatore centrifugo con particolari dimensioni geometriche.
FR3020704B1 (fr) Prevention de risques lors d'une intervention sur un aeronef
FR3038656B1 (fr) Ensemble de turbomachine pour le refroidissement et le controle du jeu a performances ameliorees
ES1242276Y (es) Abanico mejorado
UA41831S (uk) Вентилятор
UA41830S (uk) Вентилятор
DK3473901T3 (da) Skiveanordning

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20170113

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20180809

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9