Wind turbine with pulley transfer box apparatus

摘要

A wind turbine for generating electrical power, the turbine having a rotor assembly comprising a hub, an annular rim and a plurality of blade members extending between the hub and rim, a pulley transfer box apparatus and a looped member extending circumferentially about the annular rim and through the pulley box transfer apparatus, the pulley box transfer apparatus having a pair of drum pulleys each having a plurality of annular grooves receiving the looped member.

主权项

1. A wind turbine comprising:
a rotor assembly comprising a rotating central hub member, a rotating annular rim member, and a plurality of blade members extending between said annular rim member and said hub member; a pulley transfer box apparatus comprising a pair of opposing pulley drums, each said pulley drum mounted onto its own axle, said axles being positioned parallel to each other, each said pulley drum comprising a plurality of separate circumferential grooves; a looped member positioned circumferentially about said annular rim member and within said grooves of said pulley drums, whereby bridging portions of said looped member extend back and forth between said grooves of said pulley drums; and at least one generator apparatus, whereby rotation of said rotor assembly by the wind is transferred through said looped member through said pulley drum axles to said at least one generator apparatus.