| 摘要 |
The invention relates to a rotor device (1) in which a rotor (3, 30, 32, 36, 42) interacts with a fluid. The invention is characterized in that: a) the rotor device (1) comprises a support tube (2); b) a rotor (3, 30, 32, 36, 42 ) is mounted in said support tube (2) in a rotating manner; c) the rotor (3, 3 0, 32, 36, 42) is configured such that it can interact with a fluid flowing through the support tube (2); d) on both end faces the rotor (3, 30, 32, 36, 42) has axially magnetized permanent-magnet rotor magnets (7, 8; 46, 47); e) permanent-magnet stator magnets (18, 19; 52, 53) which are connected to the support tube (2) are mounted axially opposite the face ends of the rotor (3, 30, 32, 36, 42); f) each stator magnet (18, 19; 52, 53) is axially magnetize d in such a way that adjacent stator and rotor magnets (18, 19; 7, 8; 46, 47; 52, 53) attract each other; and g) the rotor device (1) comprises a magnetic axially stabilizing device (22, 23, 27; 58, 59, 66) for the rotor (3, 30, 32 , 36, 42). |
