ES8405896A1 - "perfeccionamientos en la construccion de palas de rotor de gran superficie". - Google Patents
"perfeccionamientos en la construccion de palas de rotor de gran superficie".Info
- Publication number
- ES8405896A1 ES8405896A1 ES511328A ES511328A ES8405896A1 ES 8405896 A1 ES8405896 A1 ES 8405896A1 ES 511328 A ES511328 A ES 511328A ES 511328 A ES511328 A ES 511328A ES 8405896 A1 ES8405896 A1 ES 8405896A1
- Authority
- ES
- Spain
- Prior art keywords
- templates
- rotor blade
- shape
- production
- foam
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000006260 foam Substances 0.000 abstract 2
- 238000003754 machining Methods 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 1
- 239000006261 foam material Substances 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor
- F03D1/06—Rotors
- F03D1/065—Rotors characterised by their construction elements
- F03D1/0675—Rotors characterised by their construction elements of the blades
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2240/00—Components
- F05B2240/20—Rotors
- F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
- F05B2250/00—Geometry
- F05B2250/20—Geometry three-dimensional
- F05B2250/29—Geometry three-dimensional machined; miscellaneous
- F05B2250/293—Geometry three-dimensional machined; miscellaneous lathed, e.g. rotation symmetrical
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Wind Motors (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
PALAS DE ROTOR DE GRAN SUPERFICIE UTILIZADAS EN INSTALACIONES DE GRAN POTENCIA.CARACTERIZADAS PORQUE SE INCORPORAN AL NUCLEO SOPORTE (6) UNAS PLANTILLAS POSITIVAS (5) DELIMITADORAS DEL CONTORNO DE LA PALA, EN FORMA DE PLACAS; PORQUE DICHAS PLANTILLAS POSITIVAS (5) SUBDIVIDEN LONGITUDINALMENTE EL NUCLEO SOPORTE (6); PORQUE DICHAS PLANTILLAS POSITIVAS (5) ESTAN REALIZADAS EN UN MATERIAL DE DUREZA SUPERIOR A LA DEL MATERIAL ESPONJOSO CONSTITUTIVO DEL NUCLEO SOPORTE (6); PORQUE EL NUCLEO SOPORTE (6) ESTA PROVISTO EN SU ESPACIO VACIO DE UN REVESTIMIENTO DE MATERIA SINTETICAREFORZADA POR FIBRAS ORIENTADAS EN CRUZ; PORQUE DICHO NUCLEO SOPORTE (6) ESTA PROVISTO EN SU CARA INFERIOR Y EN SU CARA SUPERIOR DE UNA CAPA CUBRIDORA DE.MATERIA SINTETICA REFORZADA CON FIBRAS ORIENTADAS UNIDIRECCIONALMENTE (7); Y PORQUE EL CITADO NUCLEO SOPORTE (6) ESTA RODEADO DE UNA ENVOLTURA (8) DE MATERIA SINTETICA REFORZADA CON FIBRAS ORIENTADAS EN CRUZ.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813114567 DE3114567A1 (de) | 1981-04-10 | 1981-04-10 | "grossflaechiges rotorblatt" |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8405896A1 true ES8405896A1 (es) | 1984-06-16 |
ES511328A0 ES511328A0 (es) | 1984-06-16 |
Family
ID=6129890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES511328A Granted ES511328A0 (es) | 1981-04-10 | 1982-04-08 | "perfeccionamientos en la construccion de palas de rotor de gran superficie". |
Country Status (4)
Country | Link |
---|---|
US (1) | US4494910A (es) |
EP (1) | EP0062737B1 (es) |
DE (2) | DE3114567A1 (es) |
ES (1) | ES511328A0 (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2310489A1 (es) * | 2007-06-29 | 2009-01-01 | Manuel Torres Martinez | Sistema de construccion de palas de aerogenerador. |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2542819B1 (fr) * | 1983-03-15 | 1985-10-31 | Procedes Tech Const | Helice d'eolienne |
JPH0777763B2 (ja) * | 1986-05-12 | 1995-08-23 | 川崎重工業株式会社 | 繊維で強化した梁形状の構造用部材 |
GB9102665D0 (en) * | 1991-02-07 | 1991-03-27 | Lawson Tancred Sir H | The manufacture of turbine blades for wind turbines |
US5275535A (en) * | 1991-05-31 | 1994-01-04 | Innerspace Corporation | Ortho skew propeller blade |
GB2279114A (en) * | 1993-06-15 | 1994-12-21 | Nuaire Ltd | Fan impeller blade |
DE4335221C1 (de) * | 1993-10-15 | 1995-03-16 | Deutsche Forsch Luft Raumfahrt | Rotorblatt für Windkraftanlagen |
DE4423115A1 (de) * | 1994-07-01 | 1996-01-04 | Wolf Hirth Gmbh | Propellerflügel aus Kunststoffmaterial und Verfahren zu seiner Herstellung |
NL1001200C2 (nl) * | 1995-09-15 | 1997-03-20 | Aerpac Special Products B V | Molenwiek. |
FR2774325B1 (fr) * | 1998-02-05 | 2000-03-17 | Alexandre Hamlyn | Procede de fabrication de corps flottants et embarcations nautiques mandrins et appareils pour cette fabrication |
DE102004049098A1 (de) * | 2004-10-08 | 2006-04-13 | Eew Maschinenbau Gmbh | Rotorblatt für eine Windenergieanlage |
DE102005047959B4 (de) * | 2005-10-06 | 2008-01-31 | Nordex Energy Gmbh | Verfahren zur Herstellung einer Durchführung in einem Faserverbundwerkstoff sowie Rotorblatt für eine Windenergieanlage mit einer Durchführung |
CN101646865B (zh) | 2006-12-15 | 2013-01-09 | 布拉德纳公司 | 加强的空气动力学型材 |
DK2104785T3 (da) | 2007-01-16 | 2014-10-13 | Bladena Aps | Forstærket vindturbineblad |
US8632312B2 (en) | 2007-01-25 | 2014-01-21 | Bladena Aps | Reinforced blade for wind turbine |
EP2109713B1 (en) * | 2007-01-29 | 2013-07-24 | Bladena ApS | Wind turbine blade |
AT505426B1 (de) * | 2007-06-04 | 2013-04-15 | Durst Phototech Digital Tech | Verfahren zur herstellung eines trägers und träger |
US8123488B2 (en) * | 2007-09-17 | 2012-02-28 | General Electric Company | System and method for joining turbine blades |
WO2009111568A1 (en) * | 2008-03-04 | 2009-09-11 | Karem Aircraft, Inc. | Composite blade root stucture |
WO2009155921A1 (en) * | 2008-06-23 | 2009-12-30 | Danmarks Tekniske Universitet | A wind turbine blade with angled girders |
ATE546642T1 (de) | 2008-06-24 | 2012-03-15 | Univ Danmarks Tekniske | Verstärkte windturbinenschaufel |
WO2010037762A1 (en) * | 2008-09-30 | 2010-04-08 | Vestas Wind Systems A/S | A method of making a wind turbine blade |
FR2942278B1 (fr) * | 2009-02-17 | 2015-06-19 | Airbus France | Aube pour recepteur de turbomachine d'aeronef, pourvue de deux ames creuses logees l'une dans l'autre |
EP2330294B1 (en) | 2009-12-02 | 2013-01-16 | Bladena ApS | Reinforced airfoil shaped body |
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 |
US20120321479A1 (en) * | 2010-02-12 | 2012-12-20 | Thomas Bruun | Method for production of a rotor blade for a wind turbine generator and a rotor blade |
US8250761B2 (en) * | 2010-12-13 | 2012-08-28 | General Electric Company | Methods of manufacturing rotor blades for a wind turbine |
US20120027611A1 (en) * | 2011-07-07 | 2012-02-02 | General Electric Company | Compression member for wind turbine rotor blades |
US8360733B2 (en) * | 2011-09-09 | 2013-01-29 | General Electric Company | Rotor blade for a wind turbine and methods of manufacturing the same |
CN103437965B (zh) * | 2013-08-29 | 2016-08-10 | 长春市雷力机械制造有限公司 | 一种碳纤和玻纤混合材料的风电叶片 |
US9574544B2 (en) | 2013-12-16 | 2017-02-21 | General Electric Company | Methods of manufacturing rotor blade components for a wind turbine |
US9709030B2 (en) | 2013-12-16 | 2017-07-18 | General Electric Company | Methods of manufacturing rotor blade components for a wind turbine |
US20150266572A1 (en) * | 2014-03-21 | 2015-09-24 | Hamilton Sundstrand Corporation | Propeller blade having compliant spar core |
DE102015117437A1 (de) * | 2015-10-14 | 2017-04-20 | Wobben Properties Gmbh | Windenergieanlagen-Rotorblatt und Verfahren zum Herstellen eines Windenergieanlagen-Rotorblattes |
US11891169B2 (en) * | 2019-09-06 | 2024-02-06 | Textron Innovations Inc. | Insert for a blade of a rotary-wing aircraft |
US12031521B1 (en) * | 2020-10-05 | 2024-07-09 | Fabricair Canada Inc. | Bulkhead removal device and method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2954828A (en) * | 1953-06-19 | 1960-10-04 | Sud Aviation | Laminated airfoil structure |
FR1382031A (fr) * | 1964-02-11 | 1964-12-14 | Boeing Co | Pale rotative d'avion et procédé pour sa fabrication |
US3502529A (en) * | 1966-07-18 | 1970-03-24 | Gian Pietro Borgnolo | Method of making resin impregnated filamented wound structures |
US3779487A (en) * | 1971-04-19 | 1973-12-18 | L Ashton | Light weight contoured load carrying structure |
GB1436109A (en) * | 1972-08-10 | 1976-05-19 | Marine Ind Developments Ltd | Storage tanks particularly for liquefied gases |
US4083656A (en) * | 1975-03-21 | 1978-04-11 | Textron, Inc. | Composite rotor blade |
GB1525865A (en) * | 1975-09-22 | 1978-09-20 | Shell Int Research | Method of applying a layer of polyurethane foam onto a cut or ground surface of polyurethane foam |
US4081220A (en) * | 1976-12-17 | 1978-03-28 | United Technologies Corporation | Semi-spar wound blade |
US4188171A (en) * | 1977-08-02 | 1980-02-12 | The Boeing Company | Rotor blade internal damper |
US4247258A (en) * | 1978-11-13 | 1981-01-27 | United Technologies Corporation | Composite wind turbine blade |
US4242160A (en) * | 1979-02-02 | 1980-12-30 | United Technologies Corporation | Method of winding a wind turbine blade using a filament reinforced mandrel |
DE2921152C2 (de) * | 1979-05-25 | 1982-04-22 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Rotorblatt für Windkraftwerke |
-
1981
- 1981-04-10 DE DE19813114567 patent/DE3114567A1/de not_active Withdrawn
-
1982
- 1982-02-06 EP EP82100874A patent/EP0062737B1/de not_active Expired
- 1982-02-06 DE DE8282100874T patent/DE3263073D1/de not_active Expired
- 1982-03-22 US US06/360,214 patent/US4494910A/en not_active Expired - Fee Related
- 1982-04-08 ES ES511328A patent/ES511328A0/es active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2310489A1 (es) * | 2007-06-29 | 2009-01-01 | Manuel Torres Martinez | Sistema de construccion de palas de aerogenerador. |
Also Published As
Publication number | Publication date |
---|---|
DE3114567A1 (de) | 1982-10-28 |
EP0062737A1 (de) | 1982-10-20 |
US4494910A (en) | 1985-01-22 |
DE3263073D1 (en) | 1985-05-23 |
EP0062737B1 (de) | 1985-04-17 |
ES511328A0 (es) | 1984-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES8405896A1 (es) | "perfeccionamientos en la construccion de palas de rotor de gran superficie". | |
IL63400A (en) | Method of fabricating a hollow article,such as a turbine rotor blade | |
ES446651A1 (es) | Procedimiento para fabricar elementos con superficie de re- sinas armadas. | |
BR8300110A (pt) | Cabecote de laminas para uma fresadora de engrenagens,bem como lamina para o cabecote e processo para o afiamento pos terior de laminas | |
DE3063187D1 (en) | Method of making work pieces, especially spectacle templates | |
JPS6420913A (en) | End mill | |
IT1139734B (it) | Filatoio ad anelli con certo numero di fusi azionati,supportati in un banco a fusi | |
JPS56114601A (en) | Multitool cutting method in numerical control | |
JPS5656336A (en) | Machining method of gear | |
DE3460436D1 (en) | Blade body with hollow blades, method and machine for the production thereof | |
JPS5771736A (en) | Manufacture of metallic short fiber and improvement of device | |
JPS55120357A (en) | Surface machining for commutator for rotating electric machine | |
Salmon | Taking Advantage of the Latest Abrasive Manufacturing Technology | |
JPS5530946A (en) | Type wheel and its manufacturing | |
JPS52143591A (en) | Method of manufacturing grinder in stenless cutting edge grinding machine | |
Podol'skii | Finishing of High Grade Steel and Alloy Rods, Using High Output Machine Tools | |
Pandit et al. | Identification of Receptances of Machine Tool Structures under Actual Cutting Conditions | |
JPS5682107A (en) | Core drill | |
JPS52128426A (en) | Method of making spinning spindle blade | |
Vasilko et al. | New Approach Is Required to Improve the Properties of Cutting Tools | |
Langheinrich | Metal removal standard values and process times in the production plant | |
JPS5365428A (en) | Method of producing spinning spindle blade | |
Ichkov | Treatment of Large Profile Forms by Thread Erosion Cutting | |
JPS54100587A (en) | Method for steel bar precision cutting | |
Wedeniwski | CNC cam contour grinding in practice. |