FR2752388B1 - Procede de fabrication d'une aube creuse de turbomachine comportant un decollement apres soudage - Google Patents

Procede de fabrication d'une aube creuse de turbomachine comportant un decollement apres soudage

Info

Publication number
FR2752388B1
FR2752388B1 FR9610194A FR9610194A FR2752388B1 FR 2752388 B1 FR2752388 B1 FR 2752388B1 FR 9610194 A FR9610194 A FR 9610194A FR 9610194 A FR9610194 A FR 9610194A FR 2752388 B1 FR2752388 B1 FR 2752388B1
Authority
FR
France
Prior art keywords
turbomachine
welding
manufacture
take
hollow blade
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.)
Expired - Fee Related
Application number
FR9610194A
Other languages
English (en)
Other versions
FR2752388A1 (fr
Inventor
Gilles Michel Georges Lo Calle
Gilles Charles Klein
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to FR9610194A priority Critical patent/FR2752388B1/fr
Priority to JP20478297A priority patent/JP3477036B2/ja
Priority to CA002207828A priority patent/CA2207828C/fr
Priority to US08/909,874 priority patent/US5946802A/en
Priority to DE69703866T priority patent/DE69703866T2/de
Priority to EP97401926A priority patent/EP0824048B1/fr
Priority to ES97401926T priority patent/ES2153640T3/es
Priority to IL12160097A priority patent/IL121600A/en
Publication of FR2752388A1 publication Critical patent/FR2752388A1/fr
Application granted granted Critical
Publication of FR2752388B1 publication Critical patent/FR2752388B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/021—Deforming sheet bodies
    • B21D26/027—Means for controlling fluid parameters, e.g. pressure or temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
    • B21D26/055—Blanks having super-plastic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/78—Making other particular articles propeller blades; turbine blades
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49339—Hollow blade
    • Y10T29/49341—Hollow blade with cooling passage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Supercharger (AREA)
  • Arc Welding In General (AREA)
FR9610194A 1996-08-14 1996-08-14 Procede de fabrication d'une aube creuse de turbomachine comportant un decollement apres soudage Expired - Fee Related FR2752388B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9610194A FR2752388B1 (fr) 1996-08-14 1996-08-14 Procede de fabrication d'une aube creuse de turbomachine comportant un decollement apres soudage
JP20478297A JP3477036B2 (ja) 1996-08-14 1997-07-30 接合後の剥離を含むターボエンジンの中空羽根の製造方法
CA002207828A CA2207828C (fr) 1996-08-14 1997-08-04 Procede de fabrication d'une aube creuse de turbomachine comportant un decollement apres soudage
US08/909,874 US5946802A (en) 1996-08-14 1997-08-12 Process for the manufacture of a hollow turbomachine blade and apparatus for use in said process
DE69703866T DE69703866T2 (de) 1996-08-14 1997-08-13 Verfahren zum Herstellen einer hohlen Turbinenschaufel mit Trennmaterial nach dem Schweissen
EP97401926A EP0824048B1 (fr) 1996-08-14 1997-08-13 Procédé de fabrication d'une aube creuse de turbomachine comportant un décollement après soudage
ES97401926T ES2153640T3 (es) 1996-08-14 1997-08-13 Procedimiento de fabricacion de un alabe hueco de turbomaquina que comprende un desprendimiento despues de soldadura.
IL12160097A IL121600A (en) 1996-08-14 1997-08-21 Process for the manufacture of a hollow turbomachine blade and apparatus for use in said process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9610194A FR2752388B1 (fr) 1996-08-14 1996-08-14 Procede de fabrication d'une aube creuse de turbomachine comportant un decollement apres soudage

Publications (2)

Publication Number Publication Date
FR2752388A1 FR2752388A1 (fr) 1998-02-20
FR2752388B1 true FR2752388B1 (fr) 1998-09-18

Family

ID=9495050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9610194A Expired - Fee Related FR2752388B1 (fr) 1996-08-14 1996-08-14 Procede de fabrication d'une aube creuse de turbomachine comportant un decollement apres soudage

Country Status (8)

Country Link
US (1) US5946802A (fr)
EP (1) EP0824048B1 (fr)
JP (1) JP3477036B2 (fr)
CA (1) CA2207828C (fr)
DE (1) DE69703866T2 (fr)
ES (1) ES2153640T3 (fr)
FR (1) FR2752388B1 (fr)
IL (1) IL121600A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749784B1 (fr) * 1996-06-13 1998-07-31 Snecma Procede de fabrication d'un aube creuse de turbomachine et presse-four a multiple effet utilisee dans sa mise en oeuvre
US6264880B1 (en) * 1998-07-22 2001-07-24 The Regents Of The University Of California Manifold free multiple sheet superplastic forming
GB2360236B (en) * 2000-03-18 2003-05-14 Rolls Royce Plc A method of manufacturing an article by diffusion bonding and superplastic forming
FR2820062B1 (fr) * 2001-02-01 2003-03-07 Snecma Moteurs Installation de formage d'une piece et application au formage a chaud
FR2867096B1 (fr) * 2004-03-08 2007-04-20 Snecma Moteurs Procede de fabrication d'un bord d'attaque ou de fuite de renforcement pour une aube de soufflante
WO2015070409A1 (fr) * 2013-11-14 2015-05-21 深圳智慧能源技术有限公司 Procédé de fabrication d'une structure creuse
GB201809397D0 (en) * 2018-06-07 2018-07-25 Group Rhodes Ltd Super plastic forming apparatus and method
US10808550B2 (en) * 2018-12-13 2020-10-20 Raytheon Technologies Corporation Fan blade with integral metering device for controlling gas pressure within the fan blade
CN114669970A (zh) * 2022-05-06 2022-06-28 北京航空航天大学 一种复材叶片钛合金包边的成形方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882823A (en) * 1988-01-27 1989-11-28 Ontario Technologies Corp. Superplastic forming diffusion bonding process
FR2672826B1 (fr) * 1991-02-20 1995-04-21 Snecma Procede de fabrication d'une aube creuse pour turbomachine.
GB9209464D0 (en) * 1992-05-01 1992-06-17 Rolls Royce Plc A method of manufacturing an article by superplastic forming and diffusion bonding
US5457884A (en) * 1992-08-14 1995-10-17 Rolls-Royce Plc Method of manufacturing an article by superplastic forming and diffusion bonding
FR2724127B1 (fr) * 1994-09-07 1996-12-20 Snecma Procede de fabrication d'une aube creuse de turbomachine
US5692881A (en) * 1995-06-08 1997-12-02 United Technologies Corporation Hollow metallic structure and method of manufacture
FR2739045B1 (fr) * 1995-09-27 1997-10-31 Snecma Procede de fabrication d'une aube creuse de turbomachine

Also Published As

Publication number Publication date
JP3477036B2 (ja) 2003-12-10
ES2153640T3 (es) 2001-03-01
EP0824048A1 (fr) 1998-02-18
FR2752388A1 (fr) 1998-02-20
CA2207828A1 (fr) 1998-02-14
IL121600A (en) 2004-03-28
EP0824048B1 (fr) 2001-01-10
JPH10103005A (ja) 1998-04-21
DE69703866T2 (de) 2001-05-23
IL121600A0 (en) 1998-02-08
US5946802A (en) 1999-09-07
CA2207828C (fr) 2005-02-22
DE69703866D1 (de) 2001-02-15

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse