| 摘要 |
<p>A permanent magnet coupling mechanism between shafts comprises coaxially disposed two permanent-magnet rotors (1), or a permanent magnet rotor (1) and a conductor rotor (2). Permanent-magnets (3) are distributed on an acting surface of the permanent magnet rotor (1), and the permanent-magnets (3) are distributed along the circumference of the acting surface of the permanent-magnet rotor (1). A permanent-magnet (4) manufactured by using a magnetic conducting material is disposed between adjacent permanent magnets (3). Directions of magnetic poles of the permanent magnets (3) extend along the circumference of the permanent magnet rotor (1), and directions of the magnetic poles of the adjacent permanent magnets (3) are opposite or reversed. The permanent magnet coupling mechanism between shafts can transmit high torque, and can adjust the transmitted torque; and the permanent magnet coupling mechanism between shafts has a compact structure, have lower mounting precision requirements, and stable and reliable in transmission and adjustment.</p> |
