DE69706938D1 - Verfahren zur Herstellung einer hohlen Turbinenschaufel - Google Patents
Verfahren zur Herstellung einer hohlen TurbinenschaufelInfo
- Publication number
- DE69706938D1 DE69706938D1 DE69706938T DE69706938T DE69706938D1 DE 69706938 D1 DE69706938 D1 DE 69706938D1 DE 69706938 T DE69706938 T DE 69706938T DE 69706938 T DE69706938 T DE 69706938T DE 69706938 D1 DE69706938 D1 DE 69706938D1
- Authority
- DE
- Germany
- Prior art keywords
- components
- vacuum
- pressure
- interior
- blade assembly
- 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 - Lifetime
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
- B21D26/053—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
- 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
-
- 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
-
- 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
- B23K20/002—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating specially adapted for particular articles or work
-
- 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
- B23K20/18—Zonal welding by interposing weld-preventing substances between zones not to be welded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
-
- 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
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on 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
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9612601A FR2754478B1 (fr) | 1996-10-16 | 1996-10-16 | Procede de fabrication d'une aube creuse de turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69706938D1 true DE69706938D1 (de) | 2001-10-31 |
DE69706938T2 DE69706938T2 (de) | 2002-04-04 |
Family
ID=9496710
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69706938T Expired - Lifetime DE69706938T2 (de) | 1996-10-16 | 1997-10-16 | Verfahren zur Herstellung einer hohlen Turbinenschaufel |
Country Status (9)
Country | Link |
---|---|
US (1) | US5896658A (de) |
EP (1) | EP0836899B1 (de) |
JP (1) | JP3714778B2 (de) |
AT (1) | ATE206081T1 (de) |
CA (1) | CA2218457C (de) |
DE (1) | DE69706938T2 (de) |
ES (1) | ES2162217T3 (de) |
FR (1) | FR2754478B1 (de) |
IL (1) | IL121982A (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2752539B1 (fr) | 1996-08-22 | 1998-09-18 | Snecma | Procede de fabrication d'une aube creuse de turbomachine et equipement de vrillage evolutif a chaud utilise |
GB0100695D0 (en) * | 2001-01-11 | 2001-02-21 | Rolls Royce Plc | a turbomachine blade |
FR2820062B1 (fr) * | 2001-02-01 | 2003-03-07 | Snecma Moteurs | Installation de formage d'une piece et application au formage a chaud |
FR2852537B1 (fr) * | 2003-03-21 | 2005-06-17 | Snecma Moteurs | Ensemble permettant la fabrication d'une piece mecanique creuse par soudage-diffusion et formage superplastique, utilisation d'un tel ensemble et procede de fabrication d'une telle piece mecanique |
GB0324810D0 (en) * | 2003-10-24 | 2003-11-26 | Rolls Royce Plc | A method of manufacturing a fibre reinforced metal matrix composite article |
ATE393699T1 (de) * | 2004-02-26 | 2008-05-15 | Geesthacht Gkss Forschung | Verfahren zur herstellung von bauteilen oder halbzeugen, die intermetallische titanaluminid- legierungen enthalten, sowie mittels des verfahrens herstellbare bauteile |
FR2867095B1 (fr) * | 2004-03-03 | 2007-04-20 | Snecma Moteurs | Procede de fabrication d'une aube creuse pour turbomachine. |
GB0412915D0 (en) * | 2004-06-10 | 2004-07-14 | Rolls Royce Plc | Method of making and joining an aerofoil and root |
FR2871397B1 (fr) * | 2004-06-11 | 2006-09-22 | Snecma Moteurs Sa | Installation de conformation d'une aube creuse |
FR2873940B1 (fr) * | 2004-08-03 | 2008-01-04 | Snecma Moteurs Sa | Procede de fabrication de pieces constitutives d'une aube creuse par laminage |
GB2451779A (en) * | 2004-09-22 | 2009-02-11 | Rolls Royce Plc | Manufacturing aerofoil with metal foam core |
US7281901B2 (en) | 2004-12-29 | 2007-10-16 | Caterpillar Inc. | Free-form welded power system component |
US7931443B1 (en) * | 2007-07-10 | 2011-04-26 | Florida Turbine Technologies, Inc. | High twist composite blade |
GB2486695B (en) * | 2010-12-23 | 2013-02-13 | Rolls Royce Plc | A diffusion bonded and superplastically formed turbomachine blade |
FR2978196B1 (fr) * | 2011-07-20 | 2016-12-09 | Snecma | Aubes de turbomachine comprenant une plaque rapportee sur une partie principale |
EP2695704B1 (de) * | 2012-08-09 | 2015-02-25 | MTU Aero Engines GmbH | Verfahren zur Herstellung eines TIAL-Schaufelkranzsegments für eine Gasturbine sowie ein entsprechendes Schaufelkranzsegment |
FR2997644B1 (fr) * | 2012-11-08 | 2015-05-15 | Technicatome | Procede de soudage par diffusion |
WO2015070409A1 (zh) * | 2013-11-14 | 2015-05-21 | 深圳智慧能源技术有限公司 | 制造中空结构的方法 |
RU2569614C1 (ru) * | 2014-07-08 | 2015-11-27 | Аскар Джамилевич Мингажев | Способ изготовления полой металлической лопатки турбомашины |
GB201414497D0 (en) | 2014-08-15 | 2014-10-01 | Rolls Royce Plc | A method of forming an inflated aerofoil |
US10808542B2 (en) * | 2019-01-11 | 2020-10-20 | Raytheon Technologies Corporation | Method of forming gas turbine engine components |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099573A (en) * | 1990-06-27 | 1992-03-31 | Compressor Components Textron Inc. | Method of making hollow articles |
US5083371A (en) * | 1990-09-14 | 1992-01-28 | United Technologies Corporation | Hollow metal article fabrication |
US5118026A (en) * | 1991-04-05 | 1992-06-02 | Rockwell International Corporation | Method for making titanium aluminide metallic sandwich structures |
GB2280867B (en) * | 1991-10-29 | 1995-11-29 | Rolls Royce Plc | A method of diffusion bonding and a vacuum chamber |
US5479705A (en) * | 1992-05-01 | 1996-01-02 | Rolls-Royce Plc | Method of manufacturing an article by superplastic forming and diffusion bonding |
GB9209464D0 (en) * | 1992-05-01 | 1992-06-17 | Rolls Royce Plc | A method of manufacturing an article by superplastic forming and diffusion bonding |
GB2269555B (en) * | 1992-08-14 | 1995-01-04 | Rolls Royce Plc | A method of manufacturing an article by superplastic forming and diffusion bonding |
US5469618A (en) * | 1993-12-06 | 1995-11-28 | General Electric Company | Method for manufacturing hollow airfoils (two-piece concept) |
US5419040A (en) * | 1994-04-29 | 1995-05-30 | United Technologies Corporation | Hollow fan blade fabrication |
US5581882A (en) * | 1994-06-07 | 1996-12-10 | 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 |
FR2739045B1 (fr) * | 1995-09-27 | 1997-10-31 | Snecma | Procede de fabrication d'une aube creuse de turbomachine |
-
1996
- 1996-10-16 FR FR9612601A patent/FR2754478B1/fr not_active Expired - Fee Related
-
1997
- 1997-10-10 CA CA002218457A patent/CA2218457C/fr not_active Expired - Fee Related
- 1997-10-15 IL IL12198297A patent/IL121982A/xx not_active IP Right Cessation
- 1997-10-16 DE DE69706938T patent/DE69706938T2/de not_active Expired - Lifetime
- 1997-10-16 ES ES97402443T patent/ES2162217T3/es not_active Expired - Lifetime
- 1997-10-16 JP JP28409197A patent/JP3714778B2/ja not_active Expired - Lifetime
- 1997-10-16 US US08/951,292 patent/US5896658A/en not_active Expired - Lifetime
- 1997-10-16 EP EP97402443A patent/EP0836899B1/de not_active Expired - Lifetime
- 1997-10-16 AT AT97402443T patent/ATE206081T1/de active
Also Published As
Publication number | Publication date |
---|---|
ES2162217T3 (es) | 2001-12-16 |
JP3714778B2 (ja) | 2005-11-09 |
IL121982A0 (en) | 1998-03-10 |
FR2754478B1 (fr) | 1998-11-20 |
ATE206081T1 (de) | 2001-10-15 |
EP0836899B1 (de) | 2001-09-26 |
JPH10169597A (ja) | 1998-06-23 |
US5896658A (en) | 1999-04-27 |
CA2218457C (fr) | 2003-01-21 |
CA2218457A1 (fr) | 1998-04-16 |
IL121982A (en) | 2000-12-06 |
EP0836899A1 (de) | 1998-04-22 |
DE69706938T2 (de) | 2002-04-04 |
FR2754478A1 (fr) | 1998-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SNECMA, PARIS, FR |