WINDMILL

FIELD: wind power engineering. ^ SUBSTANCE: invention relates to device converting energy of wind into shaft rotation mechanical energy with subsequent conversion of energy of rotation into electric energy. According to proposed invention, in windmill provided with semirigid blades with pull-back sp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KOLESNIKOV JU.V, KOLESNIKOV E.JU
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	FIELD: wind power engineering. ^ SUBSTANCE: invention relates to device converting energy of wind into shaft rotation mechanical energy with subsequent conversion of energy of rotation into electric energy. According to proposed invention, in windmill provided with semirigid blades with pull-back springs secured on endless chain tensioned on drums, said drums are arranged in horizontal plane, and foldable semirigid blades held in working position of flexible braces are installed on trolleys engaging with endless chain for moving along carrying rail. Flexible braces, in their turn, are engaged with intermediate trolleys, also engaged with endless chain for moving along carrying rail. For running, semirigid blades are folded and held in folded position by shaped support. Device is orientated at angle of alpha=20o-45o to direction of wind, and for stopping windmill, at angle of alpha=90o to wind. ^ EFFECT: possibility of developing higher power at near0the-ground wind layer. ^ 3 cl, 4 dwg