IL98361A0 - Method of making hollow articles - Google Patents
Method of making hollow articlesInfo
- Publication number
- IL98361A0 IL98361A0 IL98361A IL9836191A IL98361A0 IL 98361 A0 IL98361 A0 IL 98361A0 IL 98361 A IL98361 A IL 98361A IL 9836191 A IL9836191 A IL 9836191A IL 98361 A0 IL98361 A0 IL 98361A0
- Authority
- IL
- Israel
- Prior art keywords
- hollow articles
- making hollow
- making
- articles
- hollow
- Prior art date
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
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C11/00—Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- B64C11/16—Blades
- B64C11/20—Constructional features
- B64C11/24—Hollow blades
-
- 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
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow 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
-
- 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
- Y10T29/49805—Shaping by direct application of fluent pressure
-
- 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
- Y10T29/49826—Assembling or joining
- Y10T29/49893—Peripheral joining of opposed mirror image parts to form a hollow body
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/544,415 US5099573A (en) | 1990-06-27 | 1990-06-27 | Method of making hollow articles |
Publications (1)
Publication Number | Publication Date |
---|---|
IL98361A0 true IL98361A0 (en) | 1992-07-15 |
Family
ID=24172079
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL98361A IL98361A0 (en) | 1990-06-27 | 1991-06-04 | Method of making hollow articles |
Country Status (4)
Country | Link |
---|---|
US (1) | US5099573A (ja) |
EP (1) | EP0468221A3 (ja) |
JP (1) | JPH06198456A (ja) |
IL (1) | IL98361A0 (ja) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5240376A (en) * | 1991-07-31 | 1993-08-31 | Mcdonnell Douglas Corporation | SPF/DB hollow core fan blade |
FR2695163B1 (fr) * | 1992-09-02 | 1994-10-28 | Snecma | Aube creuse pour turbomachine et son procédé de fabrication. |
US5269058A (en) * | 1992-12-16 | 1993-12-14 | General Electric Company | Design and processing method for manufacturing hollow airfoils |
US5439354A (en) * | 1993-06-15 | 1995-08-08 | General Electric Company | Hollow airfoil impact resistance improvement |
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 |
DE4416147C2 (de) * | 1994-05-09 | 1998-04-09 | Schaefer Hydroforming Gmbh | Anwendung des Innenhochdruckumformverfahrens zum Herstellen eines gekrümmten metallischen Längshohlkörpers und eine hierfür einsetzbare Innenhochdruckumformpresse |
FR2724127B1 (fr) * | 1994-09-07 | 1996-12-20 | Snecma | Procede de fabrication d'une aube creuse de turbomachine |
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 |
FR2754478B1 (fr) * | 1996-10-16 | 1998-11-20 | Snecma | Procede de fabrication d'une aube creuse de turbomachine |
US6264880B1 (en) | 1998-07-22 | 2001-07-24 | The Regents Of The University Of California | Manifold free multiple sheet superplastic forming |
US6129257A (en) * | 1999-12-01 | 2000-10-10 | Allison Engine Company, Inc. | High temperature brazing fixture |
GB0022531D0 (en) * | 2000-09-14 | 2000-11-01 | Rolls Royce Plc | A method of manufacturing an article by diffusion bonding |
US6565989B2 (en) | 2001-05-30 | 2003-05-20 | General Electric Company | Bonded niobium silicide and molybdenum silicide composite articles using germanium and silicon based brazes |
US6565990B2 (en) | 2001-05-30 | 2003-05-20 | General Electric Company | Bonded niobium silicide and molybdenum silicide composite articles and method of manufacture |
US6586118B2 (en) | 2001-05-30 | 2003-07-01 | General Electric Company | Bonded niobium silicide and molybdenum silicide composite articles using semi-solid brazes |
US6607847B2 (en) | 2001-05-30 | 2003-08-19 | General Electric Company | Bonded niobium silicide and molybdenum silicide composite articles using brazes |
US6705011B1 (en) | 2003-02-10 | 2004-03-16 | United Technologies Corporation | Turbine element manufacture |
GB0307039D0 (en) | 2003-03-26 | 2003-04-30 | Rolls Royce Plc | A compressor blade |
GB0318937D0 (en) * | 2003-08-13 | 2003-09-17 | Rolls Royce Plc | A method of manufacturing an article by diffusion bonding and superplastic forming |
GB0324810D0 (en) | 2003-10-24 | 2003-11-26 | Rolls Royce Plc | A method of manufacturing a fibre reinforced metal matrix composite article |
US7052238B2 (en) | 2004-01-26 | 2006-05-30 | United Technologies Corporation | Hollow fan blade for gas turbine engine |
US7189064B2 (en) * | 2004-05-14 | 2007-03-13 | General Electric Company | Friction stir welded hollow airfoils and method therefor |
DE102005006047A1 (de) * | 2005-02-10 | 2006-09-07 | Mtu Aero Engines Gmbh | Verfahren zur Herstellung und/oder Reparatur eines integral beschaufelten Rotors |
PT1695813E (pt) * | 2005-02-24 | 2007-07-02 | Vestas Wind Sys As | Método de fabricação de uma pá de turbina eólica, instalação de fabricação de pás de turbina eólica e sua utilização. |
US7458780B2 (en) | 2005-08-15 | 2008-12-02 | United Technologies Corporation | Hollow fan blade for gas turbine engine |
GB0522121D0 (en) * | 2005-10-29 | 2005-12-07 | Rolls Royce Plc | A blade |
US7993105B2 (en) | 2005-12-06 | 2011-08-09 | United Technologies Corporation | Hollow fan blade for gas turbine engine |
US8127442B2 (en) * | 2005-12-15 | 2012-03-06 | United Technologies Corporation | Compressor blade flow form technique for repair |
AU2008302241B2 (en) * | 2007-09-19 | 2012-08-16 | Barnes Group Inc. | Diffusion bonding |
FR2957545B1 (fr) * | 2010-03-19 | 2012-07-27 | Snecma | Procede de realisation d'un insert metallique pour la protection d'un bord d'attaque en materiau composite |
WO2015047698A1 (en) * | 2013-09-24 | 2015-04-02 | United Technologies Corporation | Bonded multi-piece gas turbine engine component |
CN103692172B (zh) * | 2013-12-05 | 2016-04-20 | 北京智创联合科技股份有限公司 | 一种钛合金整流叶片的制造方法 |
GB2530553A (en) * | 2014-09-26 | 2016-03-30 | Rolls Royce Plc | Fan blade and method of manufacture |
US10858945B2 (en) | 2018-01-12 | 2020-12-08 | United Technologies Corporation | Apparatus and method for selective bonding to form hollow components |
US11073027B2 (en) * | 2018-05-17 | 2021-07-27 | Raytheon Technologies Corporation | Mold tool and methods for airfoil bonding |
GB201809111D0 (en) * | 2018-06-04 | 2018-07-18 | Rolls Royce Plc | Manufacture of a hollow aerofoil |
US10913133B2 (en) | 2018-07-02 | 2021-02-09 | Raytheon Technologies Corporation | Processes and tooling associated with diffusion bonding the periphery of a cavity-back airfoil |
US11014190B2 (en) * | 2019-01-08 | 2021-05-25 | Raytheon Technologies Corporation | Hollow airfoil with catenary profiles |
US11148221B2 (en) * | 2019-08-29 | 2021-10-19 | Raytheon Technologies Corporation | Method of forming gas turbine engine components |
CN111673397B (zh) * | 2020-04-30 | 2022-01-04 | 中国航发南方工业有限公司 | 宽弦、空心叶片的成形工艺 |
CN112459926B (zh) * | 2020-12-01 | 2021-07-06 | 蓝箭航天空间科技股份有限公司 | 一种推力室身部组件焊接加工工艺及航天器推力室 |
CN114011990B (zh) * | 2022-01-06 | 2022-03-04 | 点夺机电工程江苏有限公司 | 一种具有嵌套冲杆结构的小型曲面叶片冲压成型一体机 |
CN115430899B (zh) * | 2022-09-29 | 2024-07-23 | 中国航发动力股份有限公司 | 一种钛合金空心叶片扩散连接方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2807437A (en) * | 1952-05-01 | 1957-09-24 | Thompson Prod Inc | Method for making intricate hollow powder metal parts |
US4220276A (en) * | 1978-08-25 | 1980-09-02 | Rockwell International Corporation | Method for fabricating superplastically formed/diffusion bonded structures |
US3628226A (en) * | 1970-03-16 | 1971-12-21 | Aerojet General Co | Method of making hollow compressor blades |
US3736638A (en) * | 1971-04-07 | 1973-06-05 | United Aircraft Corp | Method for bonding opposed parts of a hollow article together |
US3787959A (en) * | 1972-04-24 | 1974-01-29 | Nasa | Diffusion welding in air |
US3962506A (en) * | 1974-04-29 | 1976-06-08 | Fiber Science, Inc. | Multi-chambered cellular structure and method for manufacture |
US4087037A (en) * | 1976-07-09 | 1978-05-02 | Mcdonnell Douglas Corporation | Method of and tools for producing superplastically formed and diffusion bonded structures |
US4089456A (en) * | 1977-06-28 | 1978-05-16 | United Technologies Corporation | Controlled-pressure diffusion bonding and fixture therefor |
US4181000A (en) * | 1977-10-04 | 1980-01-01 | Rockwell International Corporation | Method for superplastic forming |
US4233831A (en) * | 1978-02-06 | 1980-11-18 | Rockwell International Corporation | Method for superplastic forming |
US4304821A (en) * | 1978-04-18 | 1981-12-08 | Mcdonnell Douglas Corporation | Method of fabricating metallic sandwich structure |
US4233829A (en) * | 1978-10-10 | 1980-11-18 | Rockwell International Corporation | Apparatus for superplastic forming |
US4294419A (en) * | 1979-01-22 | 1981-10-13 | Vought Corporation | Airframe assembly and process |
US4331284A (en) * | 1980-03-14 | 1982-05-25 | Rockwell International Corporation | Method of making diffusion bonded and superplastically formed structures |
US4354369A (en) * | 1980-05-16 | 1982-10-19 | Rockwell International Corporation | Method for superplastic forming |
EP0123702B1 (de) * | 1983-04-27 | 1987-09-23 | BBC Aktiengesellschaft Brown, Boveri & Cie. | Verfahren zum Verbinden von metallischen Bauelementen |
DE3339751A1 (de) * | 1983-11-03 | 1985-05-15 | BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau | Fuegeverfahren |
US4603808A (en) * | 1984-07-16 | 1986-08-05 | Rockwell International Corporation | Super plastic forming method with heat treated seals |
US4642863A (en) * | 1985-04-15 | 1987-02-17 | Ontario Technologies Corporation | Manufacturing method for hollow metal airfoil type structure |
-
1990
- 1990-06-27 US US07/544,415 patent/US5099573A/en not_active Expired - Fee Related
-
1991
- 1991-06-04 IL IL98361A patent/IL98361A0/xx unknown
- 1991-06-24 JP JP3177769A patent/JPH06198456A/ja not_active Withdrawn
- 1991-06-27 EP EP19910110667 patent/EP0468221A3/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPH06198456A (ja) | 1994-07-19 |
EP0468221A2 (en) | 1992-01-29 |
EP0468221A3 (en) | 1992-09-02 |
US5099573A (en) | 1992-03-31 |
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