| 摘要 |
The invention relates to a method and a device for producing a rotor for an electric motor by means of hydraulically expanding the sleeve (5) of the electric motor, using a hydraulic device (1, 2), and then inserting the magnets (6) in the sleeve. After reducing the pressure in the interior of the sleeve (5), the inner radius of the sleeve (5) is reduced and the magnet (6) is fixed in the rotor. |
