摘要 |
A rotor sub-assembly has a rotor shaft (16) and a rotor (12) provided with a recess (20) in to which the rotor shaft meshes. The outer periphery of the rotor shaft (16) has a circular, segment-shaped, preferably semi-circular shaped pocket (24) and opposite this pocket, on the inner periphery of the recess (20) of the rotor (12), a semi-circular pocket (26) of a cross-section corresponding to that of the other pocket (24). In the pockets (24,26), a connection element (28) is arranged with a cross-section matching the circular, segment shape of the pockets. |