| 摘要 |
The invention relates to a rotor device for an electric machine, in particular for a brushless DC motor, comprising a shaft, a rotor mounted on the shaft in a rotatably fixed manner, in which a recess is formed for sliding the rotor onto the shaft, wherein said recess defines an inner periphery of the rotor, and a bearing device for rotatably mounting the rotor and the shaft. According to the invention at least one hollow space is formed in the rotor extending from the inner periphery radially outwards, in which at least one bearing component of the bearing device is at least partially arranged. The invention further relates to a corresponding electric machine, and to an actuator assembly having such an electric machine. |
