FR2249770B1 - - Google Patents

Info

Publication number
FR2249770B1
FR2249770B1 FR7436354A FR7436354A FR2249770B1 FR 2249770 B1 FR2249770 B1 FR 2249770B1 FR 7436354 A FR7436354 A FR 7436354A FR 7436354 A FR7436354 A FR 7436354A FR 2249770 B1 FR2249770 B1 FR 2249770B1
Authority
FR
France
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
Application number
FR7436354A
Other versions
FR2249770A1 (fr
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.)
Northrop Grumman Space and Mission Systems Corp
Original Assignee
TRW Inc
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 TRW Inc filed Critical TRW Inc
Publication of FR2249770A1 publication Critical patent/FR2249770A1/fr
Application granted granted Critical
Publication of FR2249770B1 publication Critical patent/FR2249770B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/02—Pretreatment of the fibres or filaments
    • C22C47/06—Pretreatment of the fibres or filaments by forming the fibres or filaments into a preformed structure, e.g. using a temporary binder to form a mat-like element
    • C22C47/062—Pretreatment of the fibres or filaments by forming the fibres or filaments into a preformed structure, e.g. using a temporary binder to form a mat-like element from wires or filaments only
    • C22C47/068—Aligning wires
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C47/00—Making alloys containing metallic or non-metallic fibres or filaments
    • C22C47/20—Making alloys containing metallic or non-metallic fibres or filaments by subjecting to pressure and heat an assembly comprising at least one metal layer or sheet and one layer of fibres or filaments
    • 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
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/282—Selecting composite materials, e.g. blades with reinforcing filaments
    • 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
FR7436354A 1973-10-31 1974-10-30 Expired FR2249770B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/411,316 US3942231A (en) 1973-10-31 1973-10-31 Contour formed metal matrix blade plies

Publications (2)

Publication Number Publication Date
FR2249770A1 FR2249770A1 (fr) 1975-05-30
FR2249770B1 true FR2249770B1 (fr) 1980-07-04

Family

ID=23628442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7436354A Expired FR2249770B1 (fr) 1973-10-31 1974-10-30

Country Status (8)

Country Link
US (1) US3942231A (fr)
JP (1) JPS6024281B2 (fr)
CA (1) CA1046252A (fr)
DE (2) DE2462192A1 (fr)
FR (1) FR2249770B1 (fr)
GB (1) GB1480938A (fr)
IT (1) IT1025351B (fr)
SE (1) SE407672B (fr)

Families Citing this family (62)

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US4022547A (en) * 1975-10-02 1977-05-10 General Electric Company Composite blade employing biased layup
US4000956A (en) * 1975-12-22 1977-01-04 General Electric Company Impact resistant blade
US4040770A (en) * 1975-12-22 1977-08-09 General Electric Company Transition reinforcement of composite blade dovetails
US4043703A (en) * 1975-12-22 1977-08-23 General Electric Company Impact resistant composite article comprising laminated layers of collimated filaments in a matrix wherein layer-layer bond strength is greater than collimated filament-matrix bond strength
JPS5277909A (en) * 1975-12-24 1977-06-30 Mitsubishi Heavy Ind Ltd Vane for rotary machine
US4098559A (en) * 1976-07-26 1978-07-04 United Technologies Corporation Paired blade assembly
CA1079011A (fr) * 1976-12-17 1980-06-10 Karl M. Prewo Compose a liaison rapide, et procede connexe
US4108572A (en) * 1976-12-23 1978-08-22 United Technologies Corporation Composite rotor blade
US4111606A (en) * 1976-12-27 1978-09-05 United Technologies Corporation Composite rotor blade
US4292010A (en) * 1978-09-16 1981-09-29 Rolls-Royce Limited Cambered blade or vane for a gas turbine engine
US4260327A (en) * 1979-07-25 1981-04-07 General Electric Company Guide vane assembly for reverse flow cooled dynamoelectric machine
US4583274A (en) * 1982-03-01 1986-04-22 Trw Inc. Method of making an airfoil
US4472866A (en) * 1982-03-01 1984-09-25 Trw Inc. Method of making an airfoil
US4627791A (en) * 1982-11-10 1986-12-09 Marshall Andrew C Aeroelastically responsive composite propeller
IT1176673B (it) * 1983-09-23 1987-08-18 Gen Electric Pala cava per turbomacchina
US4589176A (en) * 1983-11-25 1986-05-20 Rockwell International Corporation Fiber-composite turbine blade and method for its construction
US4587700A (en) * 1984-06-08 1986-05-13 The Garrett Corporation Method for manufacturing a dual alloy cooled turbine wheel
FR2608674B1 (fr) * 1986-12-17 1991-04-19 Snecma Roue de turbine a aubes ceramique
US4819859A (en) * 1987-12-18 1989-04-11 Ppg Industries, Inc. Lamination of oxide dispersion strengthened platinum and alloys
US5139887A (en) * 1988-12-27 1992-08-18 Barnes Group, Inc. Superplastically formed cellular article
US4934580A (en) * 1988-12-27 1990-06-19 Barnes Group, Inc. Method of making superplastically formed and diffusion bonded articles and the articles so made
US5074753A (en) * 1989-10-16 1991-12-24 Bell Helicopter Textron Inc. Rotor blade
CA2070522A1 (fr) * 1991-07-22 1993-01-23 Jan C. Schilling Aubes/pales composites pour soufflante
FR2682992B1 (fr) * 1991-10-23 1995-04-21 Snecma Aubage de turbomachine en materiau composite a matrice a base d'un elastomere.
US5375978A (en) * 1992-05-01 1994-12-27 General Electric Company Foreign object damage resistant composite blade and manufacture
US5213252A (en) * 1992-05-15 1993-05-25 The United States Of America As Represented By The Secretary Of The Air Force Method to produce selectively reinforced titanium alloy articles
US5490764A (en) * 1994-05-23 1996-02-13 General Electric Company Unshrouded blading for high bypass turbofan engines
US5506027A (en) * 1994-06-17 1996-04-09 The United States Of America As Represented By The Secretary Of The Air Force Metal matrix monotape
US5868351A (en) * 1996-05-23 1999-02-09 Bell Helicopter Textron Inc. Rotor blade stowing system
SE511439C2 (sv) 1997-06-16 1999-09-27 Amal Ab Förfarande för åstadkommande av en böjstyv, långsträckt kropp samt en anordning vid en böjstyv, långsträckt kropp
FR2784616B1 (fr) * 1998-10-15 2000-11-17 Snecma Procede d'obtention de pieces metalliques minces, legeres et rigides
DE19956394B4 (de) * 1999-11-24 2005-02-03 Airbus Deutschland Gmbh Verfahren zur Herstellung eines Profiles aus einem Hybridwerkstoff
US6341942B1 (en) 1999-12-18 2002-01-29 General Electric Company Rotator member and method
BRPI0308319B1 (pt) 2002-03-11 2015-06-09 Beaver Visitec Int Us Inc Método para fabricar um dispositivo de corte de material cristalino e método para fabricar uma lâmina cirúrgica de material cristalino
US7387742B2 (en) * 2002-03-11 2008-06-17 Becton, Dickinson And Company Silicon blades for surgical and non-surgical use
US20090007436A1 (en) * 2003-03-10 2009-01-08 Daskal Vadim M Silicon blades for surgical and non-surgical use
US20050155955A1 (en) * 2003-03-10 2005-07-21 Daskal Vadim M. Method for reducing glare and creating matte finish of controlled density on a silicon surface
EP1662970A2 (fr) * 2003-09-17 2006-06-07 Becton, Dickinson and Company Systeme et procede de creation de tranchees lineaires et non lineaires dans des materiaux au silicium et autres materiaux cristallins au moyen d'une toupie
US7396484B2 (en) * 2004-04-30 2008-07-08 Becton, Dickinson And Company Methods of fabricating complex blade geometries from silicon wafers and strengthening blade geometries
US7247003B2 (en) 2004-12-02 2007-07-24 Siemens Power Generation, Inc. Stacked lamellate assembly
FR2886291B1 (fr) * 2005-05-27 2007-07-13 Snecma Moteurs Sa Procede de fabrication d'un insert bobine de fils enduits
US7600979B2 (en) * 2006-11-28 2009-10-13 General Electric Company CMC articles having small complex features
AU2008328536B2 (en) * 2007-11-23 2013-07-25 Atlantis Resources Corporation Pte Limited Control system for extracting power from water flow
EP2270337B1 (fr) * 2008-03-28 2013-11-20 IHI Corporation Procede de fabrication d'une pale d'un moteur de turbine a gaz pour un avion
AU2009238205B2 (en) 2008-04-14 2014-06-05 Atlantis Resources Corporation Pte Limited Central axis water turbine
KR101284236B1 (ko) * 2008-04-14 2013-07-09 아틀란티스 리소시스 코포레이션 피티이 리미티드 수력 터빈용 블레이드
US8123463B2 (en) * 2008-07-31 2012-02-28 General Electric Company Method and system for manufacturing a blade
WO2010125476A1 (fr) 2009-04-28 2010-11-04 Atlantis Resources Corporation Pte Limited Générateur de puissance sous-marine
JP2013508611A (ja) 2009-10-27 2013-03-07 アトランティス リソーセズ コーポレーション ピーティーイー リミテッド 水中発電機
US8794925B2 (en) 2010-08-24 2014-08-05 United Technologies Corporation Root region of a blade for a gas turbine engine
RU2464450C1 (ru) * 2011-04-25 2012-10-20 Общество с ограниченной ответственностью "Научно-производственное предприятие Вакууммаш" Способ изготовления многослойной лопатки турбомашины
DE102011110779B4 (de) * 2011-08-22 2013-09-05 Kennametal Inc. Verfahren zur Fräsbearbeitung eines Rohlings bei der Herstellung einer Turbinenschaufel
EP2570674A1 (fr) * 2011-09-15 2013-03-20 Sandvik Intellectual Property AB Aube de rotor résistant à l'érosion consistant en un stratifié métallique
US10633985B2 (en) * 2012-06-25 2020-04-28 General Electric Company System having blade segment with curved mounting geometry
US9506356B2 (en) * 2013-03-15 2016-11-29 Rolls-Royce North American Technologies, Inc. Composite retention feature
KR101552215B1 (ko) * 2014-01-06 2015-09-10 대우조선해양 주식회사 프로펠러용 블레이드와 허브의 결합 구조
DE102015223404B4 (de) * 2015-11-26 2019-01-31 Airbus Defence and Space GmbH Zugprobe, Verfahren zum Herstellen einer Zugprobe, Vorrichtung zur Durchführung eines Zugversuchs und Verfahren zur Durchführung eines Zugversuchs
US10400612B2 (en) * 2015-12-18 2019-09-03 Rolls-Royce Corporation Fiber reinforced airfoil
GB201522522D0 (en) * 2015-12-21 2016-02-03 Rolls Royce Plc A fan blade root block assembly
RU2628843C1 (ru) * 2016-08-15 2017-08-22 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Способ изготовления комбинированной полой лопатки турбомашины из алюминиевого сплава
RU2633564C1 (ru) * 2016-09-26 2017-10-13 федеральное государственное бюджетное образовательное учреждение высшего образования "Уфимский государственный авиационный технический университет" Способ изготовления пустотелой лопатки турбомашины
US11370181B2 (en) * 2017-10-18 2022-06-28 General Electric Company Methods for manufacturing composite components

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US2618462A (en) * 1948-12-30 1952-11-18 Kane Saul Allan Turbine rotor formed of laminated plates with aperture overlap
US2853271A (en) * 1951-06-28 1958-09-23 Eaton Mfg Co Blade structure
FR1041251A (fr) * 1951-08-22 1953-10-22 Comptoir Ind Etirage Perfectionnement au procédé de transformation à chaud des métaux par filage
US3588980A (en) * 1969-07-17 1971-06-29 Gen Electric Method for making a contoured article
US3600103A (en) * 1969-10-06 1971-08-17 United Aircraft Corp Composite blade
US3649425A (en) * 1970-03-18 1972-03-14 Trw Inc Arcuate shaped composites of refractory tapes embedded in a metal matrix
US3711936A (en) * 1970-12-28 1973-01-23 United Aircraft Corp Method for forming composite articles from alloy in temporary condition of superplasticity
US3701190A (en) * 1971-04-07 1972-10-31 United Aircraft Corp Apparatus for and the method of compacting an irregularly shaped article
US3731360A (en) * 1971-04-07 1973-05-08 United Aircraft Corp Method of making a composite blade with an integrally attached root thereon
US3762835A (en) * 1971-07-02 1973-10-02 Gen Electric Foreign object damage protection for compressor blades and other structures and related methods
DE2165973C2 (de) * 1971-08-06 1979-03-29 Gea Luftkuehlergesellschaft Happel Gmbh & Co Kg, 4630 Bochum Vorrichtung für das Aufziehen von Rippen auf mehrere ortsfest nebeneinander angeordnete Rohre
JPS528779B2 (fr) * 1971-12-16 1977-03-11
US3749518A (en) * 1972-03-15 1973-07-31 United Aircraft Corp Composite blade root configuration

Also Published As

Publication number Publication date
FR2249770A1 (fr) 1975-05-30
JPS6024281B2 (ja) 1985-06-12
JPS50112255A (fr) 1975-09-03
DE2462192A1 (de) 1976-08-12
DE2451881B2 (de) 1976-05-06
US3942231A (en) 1976-03-09
DE2462178A1 (de) 1976-05-26
IT1025351B (it) 1978-08-10
SE7413665L (fr) 1975-05-02
DE2451881A1 (de) 1975-09-25
CA1046252A (fr) 1979-01-16
GB1480938A (en) 1977-07-27
SE407672B (sv) 1979-04-09

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Legal Events

Date Code Title Description
ST Notification of lapse