FR2413264A1 - Voilure portante pour aerodyne et aerodyne equipe d'une telle voilure - Google Patents
Voilure portante pour aerodyne et aerodyne equipe d'une telle voilureInfo
- Publication number
- FR2413264A1 FR2413264A1 FR7900111A FR7900111A FR2413264A1 FR 2413264 A1 FR2413264 A1 FR 2413264A1 FR 7900111 A FR7900111 A FR 7900111A FR 7900111 A FR7900111 A FR 7900111A FR 2413264 A1 FR2413264 A1 FR 2413264A1
- Authority
- FR
- France
- Prior art keywords
- aerodyne
- sail
- canopy
- span
- main bending
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C3/00—Wings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforced Plastic Materials (AREA)
- Nonwoven Fabrics (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
VOILURE PORTANTE PRESENTANT UNE DIRECTION DE RIGIDITE PRINCIPALE DE FLEXION S'ETENDANT ESSENTIELLEMENT SUIVANT LA DIRECTION D'ENVERGURE POUR AERODYNES ET AERODYNE EQUIPE D'UNE TELLE VOILURE. CETTE VOILURE 10 COMPORTE UNE PARTIE D'EXTREMITE 14 FORMEE AU MOINS EN PARTIE DE MATERIAU DE STRUCTURE COMPOSITE, DANS LEQUEL UN GRAND NOMBRE DE FIBRES 11, 12 SONT DISPOSEES OBLIQUEMENT PAR RAPPORT A LA DIRECTION D'ENVERGURE, DE TELLE MANIERE QUE LA DIRECTION DE RIGIDITE PRINCIPALE DE FLEXION SOIT DEVIEE, A PARTIR DE LA DIRECTION D'ENVERGURE, EN DIRECTION D'UN BORD 15 DE LA VOILURE PORTANTE 10. APPLICATION: CONSTRUCTION AERONAUTIQUE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9778 | 1978-01-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2413264A1 true FR2413264A1 (fr) | 1979-07-27 |
FR2413264B1 FR2413264B1 (fr) | 1984-08-17 |
Family
ID=9698354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7900111A Granted FR2413264A1 (fr) | 1978-01-03 | 1979-01-03 | Voilure portante pour aerodyne et aerodyne equipe d'une telle voilure |
Country Status (3)
Country | Link |
---|---|
US (1) | US4232844A (fr) |
DE (1) | DE2856400A1 (fr) |
FR (1) | FR2413264A1 (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2928293C2 (de) * | 1979-07-13 | 1986-08-07 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren zum Gewebeimprägnieren durch Harzinjektion |
US4741943A (en) * | 1985-12-30 | 1988-05-03 | The Boeing Company | Aerodynamic structures of composite construction |
US5269657A (en) * | 1990-07-20 | 1993-12-14 | Marvin Garfinkle | Aerodynamically-stable airfoil spar |
DE4446031C2 (de) * | 1994-12-23 | 1998-11-26 | Deutsch Zentr Luft & Raumfahrt | Tragflügel mit Mitteln zum Verändern des Profils |
DE19528155C1 (de) * | 1995-08-02 | 1996-06-27 | Deutsche Forsch Luft Raumfahrt | Verdrehbares Rotorblatt aus faserverstärktem Kunstharz |
US6976333B2 (en) * | 2001-01-11 | 2005-12-20 | Steven Sims | Recoil reducing accessories for firearms |
US20060222837A1 (en) * | 2005-03-31 | 2006-10-05 | The Boeing Company | Multi-axial laminate composite structures and methods of forming the same |
US8444087B2 (en) * | 2005-04-28 | 2013-05-21 | The Boeing Company | Composite skin and stringer structure and method for forming the same |
US7740932B2 (en) * | 2005-03-31 | 2010-06-22 | The Boeing Company | Hybrid fiberglass composite structures and methods of forming the same |
US7467763B2 (en) * | 2005-06-03 | 2008-12-23 | Kismarton Max U | Composite landing gear apparatus and methods |
US7721495B2 (en) * | 2005-03-31 | 2010-05-25 | The Boeing Company | Composite structural members and methods for forming the same |
US20060237588A1 (en) * | 2005-03-31 | 2006-10-26 | The Boeing Company | Composite structural member having an undulating web and method for forming the same |
US7748119B2 (en) * | 2005-06-03 | 2010-07-06 | The Boeing Company | Method for manufacturing composite components |
US7802968B2 (en) * | 2005-07-29 | 2010-09-28 | General Electric Company | Methods and apparatus for reducing load in a rotor blade |
US20070052554A1 (en) * | 2005-08-24 | 2007-03-08 | The Boeing Company | Methods and systems for logistics health status display |
US20070050104A1 (en) * | 2005-08-24 | 2007-03-01 | The Boeing Company | Methods and systems for logistics health status reasoner |
US8851422B2 (en) * | 2012-08-28 | 2014-10-07 | The Boeing Company | Bonded composite aircraft wing |
US9878773B2 (en) | 2012-12-03 | 2018-01-30 | The Boeing Company | Split resistant composite laminate |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2010875A1 (fr) * | 1968-06-14 | 1970-02-20 | United Aircraft Corp | |
US3713753A (en) * | 1968-08-10 | 1973-01-30 | Messerschmitt Boelkow Blohm | Fiber reinforced plastic laminate construction of an airfoil wing type member |
US3782856A (en) * | 1972-05-31 | 1974-01-01 | United Aircraft Corp | Composite aerodynamic blade with twin-beam spar |
FR2320231A1 (fr) * | 1975-08-06 | 1977-03-04 | United Kingdom Government | Perfectionnements aux pales de rotor d'helicoptere |
US4022547A (en) * | 1975-10-02 | 1977-05-10 | General Electric Company | Composite blade employing biased layup |
FR2348105A1 (fr) * | 1976-04-12 | 1977-11-10 | United Technologies Corp | Pale pour rotor d'helicoptere |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1250885A (fr) * | 1967-12-05 | 1971-10-20 | ||
US4130377A (en) * | 1977-07-13 | 1978-12-19 | United Technologies Corporation | Helicopter blade and rotor |
-
1978
- 1978-12-28 DE DE19782856400 patent/DE2856400A1/de active Granted
-
1979
- 1979-01-02 US US06/000,445 patent/US4232844A/en not_active Expired - Lifetime
- 1979-01-03 FR FR7900111A patent/FR2413264A1/fr active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2010875A1 (fr) * | 1968-06-14 | 1970-02-20 | United Aircraft Corp | |
US3713753A (en) * | 1968-08-10 | 1973-01-30 | Messerschmitt Boelkow Blohm | Fiber reinforced plastic laminate construction of an airfoil wing type member |
US3782856A (en) * | 1972-05-31 | 1974-01-01 | United Aircraft Corp | Composite aerodynamic blade with twin-beam spar |
FR2320231A1 (fr) * | 1975-08-06 | 1977-03-04 | United Kingdom Government | Perfectionnements aux pales de rotor d'helicoptere |
US4022547A (en) * | 1975-10-02 | 1977-05-10 | General Electric Company | Composite blade employing biased layup |
FR2348105A1 (fr) * | 1976-04-12 | 1977-11-10 | United Technologies Corp | Pale pour rotor d'helicoptere |
Also Published As
Publication number | Publication date |
---|---|
FR2413264B1 (fr) | 1984-08-17 |
US4232844A (en) | 1980-11-11 |
DE2856400C2 (fr) | 1987-04-30 |
DE2856400A1 (de) | 1979-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2413264A1 (fr) | Voilure portante pour aerodyne et aerodyne equipe d'une telle voilure | |
IT8522117A0 (it) | Longherone composito rinforzato con fibra per aeromobile ad alarotante. | |
DK503587A (da) | Anordning ved i en stroemningsmaskine indgaaende elementer samt fremgangsmaade til fremstilling af saadanne elementer | |
ES461612A1 (es) | Perfeccionamientos en dispositivos de turbina eolica. | |
BR8801015A (pt) | Processo de deposito de um revestimento protetor sobre uma pa em liga de titanio e pa assim revestida | |
ES8302209A1 (es) | "perfeccionamientos en la realizacion de palas de rotor de construccion en cascara". | |
TW348143B (en) | A composite cuff structure and a rotor hub assembly | |
EP0357188A3 (fr) | Processeur pipeline | |
NO874474D0 (no) | Vinge for supersonisk vifte eller kompressor. | |
PT84640B (pt) | Vector viral que contem um gene que codifica para uma das glicoproteinas (gp) do involucro do virus responsavel pela s.i.d.a. e anticorpos contra essas glicoproteinas | |
GB1526433A (en) | Helicopter rotor blades | |
DE69310344T2 (de) | Flugzeug mit mindestens zwei triebwerken fü jede tragfläche | |
GB2012698A (en) | Composite aerofoils | |
IT1213484B (it) | Materiale composito di lega zn-a1rinforzato con polvere di carburo di silicio. | |
Walton et al. | The fatigue performance of structural strands of pultruded composite rods | |
SE8901792D0 (sv) | Stolpsko | |
GB1536899A (en) | Fibre reinforced composite structures | |
SU423339A1 (ru) | Композиционный материал | |
Taborsky et al. | The effect of the intermetallic phase on the mechanical properties of composite materials consisting of aluminum alloys reinforced with steel fibers | |
BHARGAVA | Crack arrest by reinforcement of a fibre in a composite material | |
JPS5427175A (en) | Buffer system for bucket elevator | |
Linsenmann | Hybridization for cost-effective design | |
Knight | Swedish Modern Classicism in Context | |
JPS575568A (en) | Vertical shaft type windmill | |
FR2441902A2 (fr) | Dispositif de suspension multidirectionnelle pour giravion |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |