BE447966A - - Google Patents

Info

Publication number
BE447966A
BE447966A BE447966DA BE447966A BE 447966 A BE447966 A BE 447966A BE 447966D A BE447966D A BE 447966DA BE 447966 A BE447966 A BE 447966A
Authority
BE
Belgium
Prior art keywords
emi
retaining disc
wind motor
paddle wheel
disc
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE447966A publication Critical patent/BE447966A/fr

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
    • F03D7/00—Controlling wind motors 
    • F03D7/02—Controlling wind motors  the wind motors having rotation axis substantially parallel to the air flow entering the rotor
    • F03D7/022—Adjusting aerodynamic properties of the blades
    • F03D7/0224—Adjusting blade pitch
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/02—Adaptations of transformers or inductances for specific applications or functions for non-linear operation
    • H01F38/023—Adaptations of transformers or inductances for specific applications or functions for non-linear operation of inductances
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/74—Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/76—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism using auxiliary power sources
    • 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
    • F05B2260/00—Function
    • F05B2260/70—Adjusting of angle of incidence or attack of rotating blades
    • F05B2260/78—Adjusting of angle of incidence or attack of rotating blades the adjusting mechanism driven or triggered by aerodynamic forces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • Fluid Mechanics (AREA)
  • Wind Motors (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
BE447966D 1941-06-10 1942-11-13 BE447966A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP82610D DE736060C (de) 1941-06-10 1941-06-10 Einrichtung zur Fluegelverstellung an Windkraftmaschinen

Publications (1)

Publication Number Publication Date
BE447966A true BE447966A (enrdf_load_html_response) 1942-12-31

Family

ID=5648608

Family Applications (1)

Application Number Title Priority Date Filing Date
BE447966D BE447966A (enrdf_load_html_response) 1941-06-10 1942-11-13

Country Status (4)

Country Link
BE (1) BE447966A (enrdf_load_html_response)
CH (2) CH225632A (enrdf_load_html_response)
DE (1) DE736060C (enrdf_load_html_response)
FR (1) FR882911A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2491556A1 (fr) * 1980-10-06 1982-04-09 Creuzet Yvon Eolienne a capteur lent adaptable aux conditions de vent

Also Published As

Publication number Publication date
DE736060C (de) 1943-06-05
CH225632A (de) 1943-02-15
FR882911A (fr) 1943-06-18
CH227024A (de) 1943-05-15

Similar Documents

Publication Publication Date Title
EP0107543B1 (fr) Agencement de rotor de queue de poussée accrue pour aéronef à voilure tournante
EP2622226B1 (fr) Hélice pour ventilateur dont l'angle de calage varie
FR2645229A1 (fr) Frein hydrodynamique a pales orientables
EP2542470B1 (fr) Dispositif de commande de l'orientation des pales de soufflante d'un turbopropulseur par contrepoids
EP2260203B1 (fr) Organe formant pointe pour roue de machine hydraulique, roue et machine hydraulique équipées d'un tel organe
FR2537218A1 (fr) Turbomachine du type rotodynamique
BE447966A (enrdf_load_html_response)
WO2019243119A1 (fr) Système propulsif arrière pour aéronef
FR2468002A1 (fr) Eolienne a ailes deformables
CA2839417A1 (fr) Dispositif de freinage pour eolienne a axe vertical
EP0357740B1 (fr) Turbo-eolienne
FR2630177A1 (fr) Transmission automatique notamment pour vehicule a moteur
FR2891026A1 (fr) Eolienne a aubes verticales
BE674774A (enrdf_load_html_response)
EP3272210B1 (fr) Rotor pour appareil de débroussaillage
FR2562865A1 (fr) Engin nautique ou terrestre comportant des moyens de propulsion sous l'effet du vent
BE558073A (enrdf_load_html_response)
BE336063A (enrdf_load_html_response)
FR3137136A1 (fr) Pale d'éolienne ayant une forme d'extrémité optimisée
FR3040367A1 (fr) Helice aerienne a pales librement pivotantes
BE448127A (enrdf_load_html_response)
CH255536A (fr) Procédé et dispositif de réglage de l'angle d'entrée du fluide dans un ventilateur.
BE421350A (enrdf_load_html_response)
FR3113886A1 (fr) Hélice à diamètre variable et propulseur d'aéronef comprenant une telle hélice à diamètre variable.
BE345710A (enrdf_load_html_response)