| 摘要 |
<p>The invention relates to a wind- or water-driven device (1) for generation of electric current and for driving pumps or the like, comprising a rotational shaft (8), positioned right across the driving medium, and shafts (4) parallel to it and carrying in relation to the rotational shaft parallel rotor blades (5), which by means of a shifting mechanism can be adjusted as to their position, the rotor blades on the rotational concurrent flow side ending up in a position right across the flowing medium and on the rotational counter flow side mainly turning a lateral edge area towards the medium. According to the invention said shifting mechanism is designed for individual steering of the separate rotor blades and comprises pins or the like (11), connected to the rotor blades and/or their shafts, which pins are guided in guide grooves (10; 10'; 10'', 10''') all around in a stationary curve disc (9), and in relation to the medium flow direction a stationarily maintained curve disc (9) respectively.</p> |
