| 摘要 |
PURPOSE:To obtain a quiet vibrationproof type wind power generator by interposing a vibrationproof means between the turning seat, etc., of a poewr generator, etc., and a tower, in order to prevent the propagation of the vibration and noise generated from a speed-increasing gear and the power generator to the tower. CONSTITUTION:A wind power generator is equipped with a turning seat 9 in the upper part of a tower 5, and a blade 1, speed-increasing gear 2, power generator 3, etc., are installed in turnable manner nearly around a vertical shaft over the turning seat 9. In the lower part of the turning seat 9, a tower installation seat 10 is suspended, around the vicinity of the top part of the tower 5, and a flexible vibrationproof member 11 consisting of a rubber plate, etc., as vibrationproof member is interposed between the inner periphery of the tower installation seat 10, undersurface of the turning seat 9, and the vicinity of the top part of the tower 5. Accordingly, the transmission of the vibration of the power generator, etc., to the tower is prevented, and the vibration and noise transmitted to the tower can be prevented. |
