IL98361A0 - Method of making hollow articles - Google Patents

Method of making hollow articles

Info

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
Application number
IL98361A
Other languages
English (en)
Original Assignee
Compressor Components Textron
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 Compressor Components Textron filed Critical Compressor Components Textron
Publication of IL98361A0 publication Critical patent/IL98361A0/xx

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)
  • Aviation & Aerospace Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
IL98361A 1990-06-27 1991-06-04 Method of making hollow articles IL98361A0 (en)

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 (xx)
EP (1) EP0468221A3 (xx)
JP (1) JPH06198456A (xx)
IL (1) IL98361A0 (xx)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
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
US6607847B2 (en) 2001-05-30 2003-08-19 General Electric Company Bonded niobium silicide and molybdenum silicide composite articles using brazes
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
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
ES2289613T3 (es) * 2005-02-24 2008-02-01 Vestas Wind Systems A/S Metodo para fabricar una pala de turbina eolica, instalacion de fabricacion de pala de turbina eolica y uso de la misma.
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
JP5502737B2 (ja) * 2007-09-19 2014-05-28 バーンズ グループ インコーポレーテッド 拡散接合
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
US10145245B2 (en) * 2013-09-24 2018-12-04 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
EP0468221A2 (en) 1992-01-29
JPH06198456A (ja) 1994-07-19
US5099573A (en) 1992-03-31
EP0468221A3 (en) 1992-09-02

Similar Documents

Publication Publication Date Title
EP0468221A3 (en) Method of making hollow articles
PL295891A1 (en) Method of obtaining novel derivatives of taxole
PL291463A1 (en) Method of obtaining novel derivatives of 3-amidopyrazole
EP0738691A3 (en) Method of manufacturing an elongated glass body
PL292669A1 (en) Method of obtaining novel derivatives of -ketoacetamide
EP0464676A3 (en) Method of making hollow articles
PL288598A1 (en) Method of obtaining novel derivatives of azaoxyindole
EP0511389A4 (en) Method of making blow-molded bag
EP0455323A3 (en) Method of making dipped rubber articles
EP0416352A3 (en) Method of making shrinkable articles
PL291562A1 (en) Method of obtaining novel heterodiazepins
EP0412823A3 (en) Method of manufacturing frp-made hollow products
GR910100162A (en) Method of producing alkanesulfonanilide derivatives
GB9021368D0 (en) Method of manufacture
GB2251575B (en) Method of making moulds
PL283907A1 (en) Method of obtaining oligoestrols
GB9010672D0 (en) Method of forming absorbent articles
GB2241919B (en) Method of manufacture
PL287126A1 (en) Method of obtaining pululane
RU1769972C (ru) Cпocoб пoлучehия metaллoпoлиmephoгo издeлия
PL292497A1 (en) Method of obtaining novel 3h-purines
GB9111703D0 (en) Method of transsilylation
PL285570A1 (en) Method of obtaining n-2-minoethyl-3-aminopropyltrimethoxysilane
CS62190A2 (en) Method of 3a-hydroxy-5-diamantanones production
RU1833776C (ru) Cпocoб изгotobлehия ctekлoиздeлий