FR2337263A2 - Ailette pour rotor d'un dispositif tournant sous l'action d'un fluide en mouvement - Google Patents

Ailette pour rotor d'un dispositif tournant sous l'action d'un fluide en mouvement

Info

Publication number
FR2337263A2
FR2337263A2 FR7540268A FR7540268A FR2337263A2 FR 2337263 A2 FR2337263 A2 FR 2337263A2 FR 7540268 A FR7540268 A FR 7540268A FR 7540268 A FR7540268 A FR 7540268A FR 2337263 A2 FR2337263 A2 FR 2337263A2
Authority
FR
France
Prior art keywords
blade
aerodynamic force
rotor blade
fluid
shape due
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
Application number
FR7540268A
Other languages
English (en)
French (fr)
Other versions
FR2337263B2 (en:Method
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.)
SICARD CHARLES
Original Assignee
SICARD CHARLES
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 SICARD CHARLES filed Critical SICARD CHARLES
Priority to FR7540268A priority Critical patent/FR2337263A2/fr
Publication of FR2337263A2 publication Critical patent/FR2337263A2/fr
Application granted granted Critical
Publication of FR2337263B2 publication Critical patent/FR2337263B2/fr
Granted legal-status Critical Current

Links

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
    • F03D3/00—Wind motors with rotation axis substantially perpendicular to the air flow entering the rotor 
    • F03D3/06—Rotors
    • F03D3/062—Rotors characterised by their construction elements
    • F03D3/066—Rotors characterised by their construction elements the wind engaging parts being movable relative to the rotor
    • F03D3/067—Cyclic movements
    • 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
    • F01D5/148—Blades with variable camber, e.g. by ejection of fluid
    • 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
    • Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Wind Motors (AREA)
FR7540268A 1975-12-31 1975-12-31 Ailette pour rotor d'un dispositif tournant sous l'action d'un fluide en mouvement Granted FR2337263A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7540268A FR2337263A2 (fr) 1975-12-31 1975-12-31 Ailette pour rotor d'un dispositif tournant sous l'action d'un fluide en mouvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7540268A FR2337263A2 (fr) 1975-12-31 1975-12-31 Ailette pour rotor d'un dispositif tournant sous l'action d'un fluide en mouvement

Publications (2)

Publication Number Publication Date
FR2337263A2 true FR2337263A2 (fr) 1977-07-29
FR2337263B2 FR2337263B2 (en:Method) 1980-06-06

Family

ID=9164375

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7540268A Granted FR2337263A2 (fr) 1975-12-31 1975-12-31 Ailette pour rotor d'un dispositif tournant sous l'action d'un fluide en mouvement

Country Status (1)

Country Link
FR (1) FR2337263A2 (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995019500A1 (en) * 1994-01-12 1995-07-20 Lm Glasfiber A/S Windmill

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995019500A1 (en) * 1994-01-12 1995-07-20 Lm Glasfiber A/S Windmill
DE19580147B3 (de) * 1994-01-12 2012-11-29 Lm Glasfiber A/S Windmühle

Also Published As

Publication number Publication date
FR2337263B2 (en:Method) 1980-06-06

Similar Documents

Publication Publication Date Title
IE45839L (en) Fluid driven rotary transducer
DE3067537D1 (en) Device for concentrating wind energy
SE8505508L (sv) Impellerapparat
SE7503266L (sv) Propellerblad samt forfarande, serskilt avsett for i trumma anordnade marina, reversibla anordningar for omformning av roterande rorelse till retlinjig och liknande anordningar i och for minimering av kavitation och
ES413589A1 (es) Perfeccionamientos introducidos en aeronaves.
FR2290585A1 (fr) Aile de rotor a profil variable, notamment pour eolienne
KR830010309A (ko) 승풍기
GB2000556A (en) Flexible blades and windmills having a vertical axis and comprising said blades
GB976281A (en) Apparatus and method for creasing and bending synthetic plastic sheet stock
EP0096554A3 (en) Sail with retractable air directing element
ES2038210T3 (es) Embarcacion hidrofoil de geometria controlada.
FR2292878A1 (fr) Moteur eolien
FR2337263A2 (fr) Ailette pour rotor d'un dispositif tournant sous l'action d'un fluide en mouvement
GB789883A (en) High speed aerofoil
JPS55153870A (en) Vane body for vertical-shaft windmill
FR2291381A1 (fr) Pales elastiques pour coupler un organe moteur et un fluide ambiant en deplacement relatif, et rotors equipes de ces pales
FR2445267A1 (fr) Propulseur aerodynamique epais a courbure commandee, reversible et affalable
US2302054A (en) Automatic variable pitch sheet met
FR2262541A1 (en) Boomerang of laminated timber - straight edges between curved node asymmetrical blade lengths rounded leading edge
FR2243110A1 (en) Light inflatable wing for e.g. parachuting - has network of tubing which produces rigidity when inflated
SE9004030D0 (sv) Propeller eller flaekt foer gaser, propeller foer transport genom vaetskor eller gaser
FR2239141A5 (en) I.C. engine fan with automatically variable output - has blades comprising thick rigid leading edge and flexible flap
JPS51122545A (en) Recipro type electric razor
FR2246758A1 (en) Axial fan blade adjustment system - uses flexible elements, centrifugal forces and blade base shaped like obtuse cone
FR2258306A1 (en) Propulsion fan for air or water craft - has adjustable flaps in the exhaust flow