Patent ID: 8287240
Filing Date: 2012-10-16
Classification: F03D,F05B,F16D,Y02E,Y02P,Y10T

Abstract:
1. A wind energy plant with a rotor shaft and a rotor hub attached on the rotor shaft, characterised in that a locking disk ( 18 ) with a plurality of bores for the preliminary attachment of the rotor hub ( 12 ) is arranged between the rotor shaft ( 10 ) and the rotor hub ( 12 ), that starting from the rotor shaft side, the locking disk ( 18 ) is screwed together with the rotor hub ( 12 ) through the bores of the locking disk ( 18 ) and corresponding bores of the rotor hub ( 12 ), only connecting the locking disk ( 18 ) with the rotor hub ( 12 ), and that in addition, the rotor hub ( 12 ) is definitely screwed together with the locking disk ( 18 ) and the rotor shaft, starting from an inner space ( 42 ) of the rotor hub.