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Hitachi Ltd
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Hitachi Ltd
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Publication date
Application filed by Hitachi LtdfiledCriticalHitachi Ltd
Priority to JP7422778ApriorityCriticalpatent/JPS551434A/ja
Publication of JPS551434ApublicationCriticalpatent/JPS551434A/ja
Publication of JPS6146678B2publicationCriticalpatent/JPS6146678B2/ja
Dispositif synchronise a variation double du calage des pales d'un aeromoteur bipale a regime rapide, assurant un demarrage plus aise par vents faibles et une regulation efficace par vent superieur au vent nominal de l'aerogenerateur
Inclined swivel support for horizontal shaft liquid impeller - has aerofoil near impeller to give vertical force balancing wind reaction by use of tip vanes or annular shroud