| 摘要 |
A method of mounting rotor blades to a rotor hub which is connected to a pod of a wind power installation, includes the following steps: rotatin g the rotor hub into a predetermined first position, fitting a rotor blade (21 ), rotating the rotor hub by means of the rotor blade (21) into a predetermined second position, and mounting a second rotor blade (22), wherein the rotation of the rotor hub is effected in the direction of the effect of gravitational force of the first rotor blade (21) which is already mounted. In that way when mounting rotor blades to wind power installations involving a relatively high hub height it is also possible to use a crane which is also sufficient for mounting the rotor hub itself or the pod. Also shown is a rotor blade to be mounted for a wind power installation, the rotor blade having at least one through hole. |
