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 soudageInfo
- 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
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)
- Forging (AREA)
- Supercharger (AREA)
- Arc Welding In General (AREA)
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 |
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. |
EP97401926A EP0824048B1 (fr) | 1996-08-14 | 1997-08-13 | Procédé de fabrication d'une aube creuse de turbomachine comportant un décollement après soudage |
DE69703866T DE69703866T2 (de) | 1996-08-14 | 1997-08-13 | Verfahren zum Herstellen einer hohlen Turbinenschaufel mit Trennmaterial nach dem Schweissen |
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)
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)
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 |
-
1996
- 1996-08-14 FR FR9610194A patent/FR2752388B1/fr not_active Expired - Fee Related
-
1997
- 1997-07-30 JP JP20478297A patent/JP3477036B2/ja not_active Expired - Fee Related
- 1997-08-04 CA CA002207828A patent/CA2207828C/fr not_active Expired - Fee Related
- 1997-08-12 US US08/909,874 patent/US5946802A/en not_active Expired - Lifetime
- 1997-08-13 EP EP97401926A patent/EP0824048B1/fr not_active Expired - Lifetime
- 1997-08-13 DE DE69703866T patent/DE69703866T2/de not_active Expired - Lifetime
- 1997-08-13 ES ES97401926T patent/ES2153640T3/es not_active Expired - Lifetime
- 1997-08-21 IL IL12160097A patent/IL121600A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69703866T2 (de) | 2001-05-23 |
JP3477036B2 (ja) | 2003-12-10 |
JPH10103005A (ja) | 1998-04-21 |
CA2207828C (fr) | 2005-02-22 |
IL121600A (en) | 2004-03-28 |
EP0824048B1 (fr) | 2001-01-10 |
CA2207828A1 (fr) | 1998-02-14 |
EP0824048A1 (fr) | 1998-02-18 |
FR2752388A1 (fr) | 1998-02-20 |
IL121600A0 (en) | 1998-02-08 |
US5946802A (en) | 1999-09-07 |
DE69703866D1 (de) | 2001-02-15 |
ES2153640T3 (es) | 2001-03-01 |
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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 |