| 摘要 |
<p>Rotor device comprising a rotatable disc with a drive shaft, a fixed toothed wheel concentric to the rotatable disc and locked against rotation, at least one rotor blade which is coupled to the rotatable disc and which is rotatable about a rotation shaft oriented perpendicularly of the plane of the disc and which is coupled rigidly to a toothed wheel rotatable about this rotation shaft, and a transmission for coupling the fixed toothed wheel and the rotatable toothed wheel in a manner such that, with a complete rotation of the disc, the rotor blade performs a half rotation on its rotation shaft, wherein the drive shaft is a hollow shaft and the fixed toothed wheel is coupled fixedly to a locking shaft extending through the hollow shaft for locking the fixed toothed wheel against rotation relative to the rotatable disc.</p> |
