Patent ID: 8547558
Filing Date: 2013-10-01
Classification: F03D,F05B

Abstract:
1. A wind power rotor with a measuring means for measuring a rotor deflection, the wind power rotor comprising: a hub with at least one rotor blade, said hub with at least one rotor blade having a measuring means cavity and having a measuring cavity, which extends in a longitudinal direction of said rotor blade, said measuring means being at least partially received in said measuring means cavity, said measuring means including a light beam transmitter for transmitting at least one beam bundle in the longitudinal direction, at least one reflector means accommodated in said rotor blade and at least one receiver for detecting reflected light; an analyzing means; an intermediate plate in said measuring cavity; a housing connected to said intermediate plate in said measuring means cavity, said housing having an aligning surface, which is located opposite said intermediate plate, with intermediate space provided between said aligning surface and said intermediate plate, said receiver being accommodated in said housing; and adjusting means for providing an adjustment of a local distance of said aligning surface from said intermediate plate at least three points of the intermediate space.