DE69307855D1 - Faserverstärktes thermoplastisches Blatt, insbesondere eines eingelassenen Heckrotors und sein Herstellungsverfahren - Google Patents
Faserverstärktes thermoplastisches Blatt, insbesondere eines eingelassenen Heckrotors und sein HerstellungsverfahrenInfo
- Publication number
- DE69307855D1 DE69307855D1 DE69307855T DE69307855T DE69307855D1 DE 69307855 D1 DE69307855 D1 DE 69307855D1 DE 69307855 T DE69307855 T DE 69307855T DE 69307855 T DE69307855 T DE 69307855T DE 69307855 D1 DE69307855 D1 DE 69307855D1
- Authority
- DE
- Germany
- Prior art keywords
- fiber
- manufacturing process
- reinforced thermoplastic
- thermoplastic sheet
- tail rotor
- 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
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0025—Producing blades or the like, e.g. blades for turbines, propellers, or wings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B15/00—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00
- B29B15/08—Pretreatment of the material to be shaped, not covered by groups B29B7/00 - B29B13/00 of reinforcements or fillers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/06—Fibrous reinforcements only
- B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
- B29C70/083—Combinations of continuous fibres or fibrous profiled structures oriented in one direction and reinforcements forming a two dimensional structure, e.g. mats
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
- B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
- B29C70/345—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation using matched moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/001—Shaping in several steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2071/00—Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/0809—Fabrics
- B29K2105/0845—Woven fabrics
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/08—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of continuous length, e.g. cords, rovings, mats, fabrics, strands or yarns
- B29K2105/10—Cords, strands or rovings, e.g. oriented cords, strands or rovings
- B29K2105/101—Oriented
- B29K2105/108—Oriented arranged in parallel planes and crossing at substantial angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2307/00—Use of elements other than metals as reinforcement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
- B64C27/473—Constructional features
- B64C2027/4733—Rotor blades substantially made from particular materials
- B64C2027/4736—Rotor blades substantially made from particular materials from composite materials
-
- 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
- Y10T29/49337—Composite blade
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Aviation & Aerospace Engineering (AREA)
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Reinforced Plastic Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9215607A FR2699498B1 (fr) | 1992-12-23 | 1992-12-23 | Pale en composite thermoplastique, notamment pour rotor arrière caréné d'hélicoptère, et son procédé de fabrication. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69307855D1 true DE69307855D1 (de) | 1997-03-13 |
Family
ID=9437029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69307855T Expired - Lifetime DE69307855D1 (de) | 1992-12-23 | 1993-12-20 | Faserverstärktes thermoplastisches Blatt, insbesondere eines eingelassenen Heckrotors und sein Herstellungsverfahren |
Country Status (7)
Country | Link |
---|---|
US (1) | US5462408A (de) |
EP (1) | EP0604298B1 (de) |
JP (1) | JPH06219393A (de) |
CA (1) | CA2111889A1 (de) |
DE (1) | DE69307855D1 (de) |
FR (1) | FR2699498B1 (de) |
RU (1) | RU2111894C1 (de) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5486096A (en) * | 1994-06-30 | 1996-01-23 | United Technologies Corporation | Erosion resistant surface protection |
GB9619890D0 (en) * | 1996-09-24 | 1996-11-06 | Rolls Royce Plc | A method of making a fibre reinforced metal component |
FR2756211B1 (fr) * | 1996-11-26 | 1999-01-29 | Eurocopter France | Procede de fabrication d'un element composite flexible et torsible |
FR2760681B1 (fr) * | 1997-03-12 | 1999-05-14 | Alternatives En | Procede de fabrication d'une piece de grandes dimensions en materiau composite et pale d'helice, en particulier d'eolienne, fabriquee selon ce procede |
WO2002081305A1 (en) * | 2001-04-04 | 2002-10-17 | R & M Technology, Llc | Helicopter blade and method of manufacture |
DE10235496B4 (de) * | 2002-08-02 | 2015-07-30 | General Electric Co. | Verfahren zum Herstellen eines Rotorblattes, Rotorblatt und Windenergieanlage |
AU2002951739A0 (en) * | 2002-09-30 | 2002-10-17 | Cochlear Limited | Feedthrough with multiple conductive pathways extending therethrough |
US7302999B2 (en) * | 2002-11-22 | 2007-12-04 | Spx Corporation | Scraper blade and method for scraped-surface heat exchanger |
FR2855811B1 (fr) * | 2003-06-05 | 2005-08-05 | Eurocopter France | Pale de rotor a pas variable, pour rotors carenes, notamment d'helicopteres |
WO2009065127A1 (en) | 2007-11-16 | 2009-05-22 | Cochlear Americas | Electrode array and method of forming an electrode array |
WO2005055363A1 (en) * | 2003-12-08 | 2005-06-16 | Cochlear Limited | Cochlear implant assembly |
US7237944B2 (en) * | 2003-12-30 | 2007-07-03 | Spx Corporation | Scraped heat exchanger having blade with protective rest nub |
FR2878227B1 (fr) | 2004-11-23 | 2008-05-23 | Eurocopter France | Systeme de surveillance d'endommagement d'une pale de rotor d'aeronef a voilure tournante |
FR2879496B1 (fr) * | 2004-12-16 | 2008-12-12 | Eurocopter France | Procede et dispositif de fabrication d'une carene de rotor d'helicoptere, et carene obtenue |
FR2918703B1 (fr) * | 2007-07-13 | 2009-10-16 | Snecma Sa | Ensemble de rotor de turbomachine |
US8672667B2 (en) * | 2007-07-17 | 2014-03-18 | Cochlear Limited | Electrically insulative structure having holes for feedthroughs |
FR2940173B1 (fr) * | 2008-12-23 | 2013-02-08 | Snecma | Procede de fabrication d'une piece de forme par tissage 3d et piece de forme ainsi obtenue. |
GB0913290D0 (en) * | 2009-07-31 | 2009-09-02 | Rolls Royce Plc | Method of manufacture of aerfoil leading edge strip |
ES2423186T3 (es) * | 2009-08-20 | 2013-09-18 | Siemens Aktiengesellschaft | Estructura de plástico reforzado con fibra y método para producir la estructura de plástico reforzado con fibra |
IN2012DN01887A (de) * | 2009-09-04 | 2015-07-24 | Bayer Materialscience Llc | |
US20110123343A1 (en) * | 2009-11-24 | 2011-05-26 | Ronner David E | Wind turbine blade and methods, apparatus and materials for fabrication in the field |
US20110135485A1 (en) * | 2009-12-30 | 2011-06-09 | Jing Wang | Spar for a wind turbine rotor blade and method for fabricating the same |
US10137542B2 (en) | 2010-01-14 | 2018-11-27 | Senvion Gmbh | Wind turbine rotor blade components and machine for making same |
PT2524134E (pt) | 2010-01-14 | 2014-08-01 | Neptco Inc | Componentes de pá de rotor de turbina eólica e seus processos de fabrico |
FR2964411B1 (fr) * | 2010-09-06 | 2012-08-24 | Messier Dowty Sa | Aube de turboreacteur, notamment une aube de redresseur, et turboreacteur recevant de telles aubes |
FR2964427B1 (fr) * | 2010-09-06 | 2014-05-09 | Messier Dowty Sa | Carter de turboreacteur et turboreacteur recevant de tels carters |
WO2012142107A1 (en) | 2011-04-12 | 2012-10-18 | Ticona Llc | Continious fiber reinforced thermoplastic rod and pultrusion method for its manufacture |
US9190184B2 (en) | 2011-04-12 | 2015-11-17 | Ticona Llc | Composite core for electrical transmission cables |
BR112013025588A2 (pt) | 2011-04-12 | 2016-12-27 | Ticona Llc | cabo umbilical para uso em aplicações submarinas |
US8844873B2 (en) * | 2011-09-23 | 2014-09-30 | The Boeing Company | Stabilizer torque box assembly and method |
CN102501389B (zh) * | 2011-11-15 | 2014-05-14 | 中国航空工业集团公司北京航空材料研究院 | 一种层间热滑移制备复合材料叠层结构的方法 |
PL2626298T3 (pl) * | 2012-02-09 | 2015-03-31 | Agustawestland Spa | Łopata wirnika statku powietrznego i odpowiedni sposób jej wytwarzania |
GB201204690D0 (en) * | 2012-03-16 | 2012-05-02 | Jaguar Cars | Composite moulding techniques |
US9745056B2 (en) | 2013-05-14 | 2017-08-29 | Sikorsky Aircraft Corporation | Main rotor blade with composite integral skin and cuff |
FR3015923B1 (fr) * | 2013-12-31 | 2016-02-05 | Plastic Omnium Cie | Procede de moulage par compression a ensemble de butees |
US9945389B2 (en) | 2014-05-05 | 2018-04-17 | Horton, Inc. | Composite fan |
FR3047724B1 (fr) | 2016-02-17 | 2019-05-03 | Rotomod | Embarcation a dossier mobile et procede d'assemblage |
EP3225542B1 (de) | 2016-03-30 | 2018-05-09 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | Verfahren zur herstellung einer kontrollmanschette für ein rotorblatt eines scharnier- und lagerlosen rotors |
FR3051708B1 (fr) | 2016-05-25 | 2019-01-25 | Airbus Helicopters | Procede et pale thermoplastique |
KR20180031392A (ko) * | 2016-09-20 | 2018-03-28 | 다이텍연구원 | 탄소섬유토우 프리프레그 브레이딩 튜브 프레임의 제조방법 |
CN106672203B (zh) * | 2016-12-14 | 2023-04-07 | 中航通飞研究院有限公司 | 一种混杂复合材料平板梁式结构及其加工方法 |
EP3406434A1 (de) | 2017-05-22 | 2018-11-28 | Ratier-Figeac SAS | Verbundblatt und verfahren zur herstellung |
EP3406424B1 (de) | 2017-05-22 | 2021-04-28 | Ratier-Figeac SAS | Luftfahrzeuglaufschaufel und verfahren zur herstellung und reparatur einer luftfahrzeuglaufschaufel |
US10773789B2 (en) * | 2017-07-07 | 2020-09-15 | The Boeing Company | Skin-panel interface of an aircraft |
CN107472513A (zh) * | 2017-08-21 | 2017-12-15 | 滁州万际航空器产业研究院有限公司 | 一种用于无人直升机的空心桨叶及其制造方法 |
FR3078916A1 (fr) * | 2018-03-16 | 2019-09-20 | Francois Geli | Profiles multipartites thermoplastiques renforces constitues par assemblage de profiles pultrudes cavitaires |
EP3556544B1 (de) | 2018-04-17 | 2021-07-28 | Ratier-Figeac SAS | Propellerblattholm |
CN108945424B (zh) * | 2018-06-29 | 2021-09-21 | 中国直升机设计研究所 | 一种旋翼桨叶根部构型 |
US11286036B2 (en) | 2018-10-12 | 2022-03-29 | Textron Innovations Inc. | Ducted rotor blade tip extension |
US11286037B2 (en) | 2018-10-12 | 2022-03-29 | Textron Innovations Inc. | Ducted rotor blade tip extension |
US11084228B2 (en) | 2019-04-08 | 2021-08-10 | Rohr, Inc. | Methods of joining and repairing composite components |
US11572162B2 (en) * | 2019-05-29 | 2023-02-07 | Lockheed Martin Corporation | Securing assembly for a rotor blade |
US11565799B2 (en) | 2020-06-12 | 2023-01-31 | Textron Innovations Inc. | Adjustable ducted rotor blade tip extension |
US11352891B2 (en) | 2020-10-19 | 2022-06-07 | Pratt & Whitney Canada Corp. | Method for manufacturing a composite guide vane having a metallic leading edge |
US12014712B2 (en) | 2021-09-02 | 2024-06-18 | Rohr, Inc. | Corrugated acoustic stiffening devices and methods |
US11993388B2 (en) | 2021-09-02 | 2024-05-28 | Rohr, Inc. | Corrugated stiffening devices utilizing peaks and valleys and methods of manufacture |
US11780179B2 (en) * | 2021-09-02 | 2023-10-10 | Rohr, Inc. | Thermoplastic composite panel with corrugated peaks and troughs stiffening systems and methods |
US12043000B2 (en) | 2022-04-07 | 2024-07-23 | Rohr, Inc. | Joining thermoplastic components |
US20240003329A1 (en) * | 2022-07-01 | 2024-01-04 | Rohr, Inc. | Composite thermoplastic rotor blade with integral cuff |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1443155A (fr) * | 1965-03-24 | 1966-06-24 | Sud Aviation | Perfectionnements apportés aux pales d'hélicoptère et à leurs procédés et appareillages de fabrication |
FR1593008A (de) * | 1968-07-11 | 1970-05-25 | ||
US4299538A (en) * | 1978-12-06 | 1981-11-10 | United Technologies Corporation | Cross beam rotor |
FR2542695B1 (fr) * | 1983-03-18 | 1985-07-26 | Aerospatiale | Helice multipale a pas variable a pale s en materiaux composites demontables individuellement, procede de fabrication de telles pales et pales ainsi realisees |
FR2616409B1 (fr) * | 1987-06-09 | 1989-09-15 | Aerospatiale | Pale en materiaux composites et son procede de fabrication |
FR2646631B1 (fr) * | 1989-05-03 | 1991-11-29 | Dassault Avions | Procede et appareillage pour le formage de materiaux thermoplastiques fournis sous forme de feuilles minces, en particulier de materiaux composites |
US5074753A (en) * | 1989-10-16 | 1991-12-24 | Bell Helicopter Textron Inc. | Rotor blade |
US5042968A (en) * | 1989-11-02 | 1991-08-27 | United Technologies Corporation | Propeller blade subassembly and method for making a propeller blade subassembly |
US5378109A (en) * | 1990-09-28 | 1995-01-03 | The Boeing Company | Co-cured composite fan blade and method |
US5375324A (en) * | 1993-07-12 | 1994-12-27 | Flowind Corporation | Vertical axis wind turbine with pultruded blades |
-
1992
- 1992-12-23 FR FR9215607A patent/FR2699498B1/fr not_active Expired - Fee Related
-
1993
- 1993-12-14 US US08/165,862 patent/US5462408A/en not_active Expired - Fee Related
- 1993-12-20 CA CA002111889A patent/CA2111889A1/en not_active Abandoned
- 1993-12-20 EP EP93403106A patent/EP0604298B1/de not_active Expired - Lifetime
- 1993-12-20 DE DE69307855T patent/DE69307855D1/de not_active Expired - Lifetime
- 1993-12-22 RU RU93056602A patent/RU2111894C1/ru active
- 1993-12-24 JP JP5347672A patent/JPH06219393A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
RU2111894C1 (ru) | 1998-05-27 |
FR2699498B1 (fr) | 1995-03-10 |
CA2111889A1 (en) | 1994-06-24 |
JPH06219393A (ja) | 1994-08-09 |
US5462408A (en) | 1995-10-31 |
EP0604298A1 (de) | 1994-06-29 |
EP0604298B1 (de) | 1997-01-29 |
FR2699498A1 (fr) | 1994-06-24 |
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