FR2993804B1 - Soudage par friction des redresseurs et bras creux sur le carter intermediaire d'une turbomachine - Google Patents

Soudage par friction des redresseurs et bras creux sur le carter intermediaire d'une turbomachine

Info

Publication number
FR2993804B1
FR2993804B1 FR1257362A FR1257362A FR2993804B1 FR 2993804 B1 FR2993804 B1 FR 2993804B1 FR 1257362 A FR1257362 A FR 1257362A FR 1257362 A FR1257362 A FR 1257362A FR 2993804 B1 FR2993804 B1 FR 2993804B1
Authority
FR
France
Prior art keywords
turbomachine
rectifiers
friction welding
intermediate case
hollow arms
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
FR1257362A
Other languages
English (en)
Other versions
FR2993804A1 (fr
Inventor
Sebastien Rix
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 FR1257362A priority Critical patent/FR2993804B1/fr
Publication of FR2993804A1 publication Critical patent/FR2993804A1/fr
Application granted granted Critical
Publication of FR2993804B1 publication Critical patent/FR2993804B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/1205—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using translation movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
    • B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • 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
    • F01D5/3061—Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/239—Inertia or friction welding
    • 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)
  • Pressure Welding/Diffusion-Bonding (AREA)
FR1257362A 2012-07-30 2012-07-30 Soudage par friction des redresseurs et bras creux sur le carter intermediaire d'une turbomachine Active FR2993804B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1257362A FR2993804B1 (fr) 2012-07-30 2012-07-30 Soudage par friction des redresseurs et bras creux sur le carter intermediaire d'une turbomachine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1257362A FR2993804B1 (fr) 2012-07-30 2012-07-30 Soudage par friction des redresseurs et bras creux sur le carter intermediaire d'une turbomachine

Publications (2)

Publication Number Publication Date
FR2993804A1 FR2993804A1 (fr) 2014-01-31
FR2993804B1 true FR2993804B1 (fr) 2015-02-20

Family

ID=47137852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1257362A Active FR2993804B1 (fr) 2012-07-30 2012-07-30 Soudage par friction des redresseurs et bras creux sur le carter intermediaire d'une turbomachine

Country Status (1)

Country Link
FR (1) FR2993804B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110402183A (zh) * 2017-03-13 2019-11-01 梅卡奇罗梅法国公司 制造复杂形状金属合金部件的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366075A (en) * 1970-09-16 1974-09-11 Secr Defence Bladed fluid flow machines
WO1998006531A1 (fr) * 1996-08-16 1998-02-19 Meritor Heavy Vehicle Systems, Llc Ensemble machoire de frein soude par friction lineaire
US6219916B1 (en) * 1997-12-19 2001-04-24 United Technologies Corporation Method for linear friction welding and product made by such method
GB0400821D0 (en) * 2004-01-15 2004-02-18 Rolls Royce Plc Friction welding process
GB0722924D0 (en) * 2007-11-23 2008-01-02 Rolls Royce Plc A method of supporting a work piece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110402183A (zh) * 2017-03-13 2019-11-01 梅卡奇罗梅法国公司 制造复杂形状金属合金部件的方法

Also Published As

Publication number Publication date
FR2993804A1 (fr) 2014-01-31

Similar Documents

Publication Publication Date Title
FR3007458B1 (fr) Carter intermediaire ameliore de turbomachine et ensemble d'entrainement de boitier d'accessoire
FR3002130B1 (fr) Appareil de cuisson par flux d'air
BR112014016071A2 (pt) liga, uso da liga e stent
FR3050229B1 (fr) Carter d'echappement de turbomachine
FR3006998B1 (fr) Ventilation d'une nacelle de turbomachine
JP2014153700A5 (fr)
FR3010154B1 (fr) Panneau d'etancheite de carter intermediaire de turbomachine d'aeronef a double flux
EP2971547A4 (fr) Stator en porte-à-faux comportant une caractéristique de déclenchement de tourbillon
FR2990001B1 (fr) Assemblage d'un echangeur thermique au sein d'un carter intermediaire de turboreacteur
FR3015654B1 (fr) Echangeur de chaleur d'une turbomachine
FR3013380B1 (fr) Support de palier a vrille d'etancheite axisymetrique
FR2993804B1 (fr) Soudage par friction des redresseurs et bras creux sur le carter intermediaire d'une turbomachine
FR2994538B1 (fr) Outillage pour le dessablage d'une turbomachine
JP2012207824A5 (fr)
FR3002585B1 (fr) Equilibrage d'un ensemble rotatif dans une turbomachine
FR3010700B1 (fr) Dispositif de suspension d'un carter, turbomachine et ensemble propulsif
FR3013766B1 (fr) Turbomachine comprenant un fourreau d'arbre et tube de fourreau associe
FR3009336B1 (fr) Ensemble rotatif de turbomachine muni d'une virole labyrinthe cmc
FR2997128B1 (fr) Aubage redresseur de turbomachine
FR3006013B1 (fr) Turbomachine comportant un temoin d'usure du carter
JP2015117509A5 (fr)
JP2014128952A5 (fr)
FR3005097B1 (fr) Support de palier d'une turbomachine comportant une bride decalee
FR3011575B1 (fr) Disque pour l'equilibrage d'un rotor, et rotor
FR3004214B1 (fr) Etage redresseur de turbomachine

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

CD Change of name or company name

Owner name: SNECMA, FR

Effective date: 20170713

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 13