阅读说明：本技术 包括滚花转子轴的电机和制造这种电机的方法 (Electric machine comprising a knurled rotor shaft and method for manufacturing such a machine ) 是由 L·法弗尔 D·贝托尼 W·迪布 于 2018-05-02 设计创作，主要内容包括：本发明涉及一种包括转子(10)和定子的电机,转子(10)通过组装转子本体(4)和转子轴(1)而形成。根据本发明,转子轴(1)是滚花的,并且转子轴(1)的外直径比转子本体(4)的内直径大一值,该值范围在0.05mm至0.3mm之间。本发明还涉及一种制造这样的电机的方法。(The invention relates to an electric machine comprising a rotor (10) and a stator, the rotor (10) being formed by assembling a rotor body (4) and a rotor shaft (1). According to the invention, the rotor shaft (1) is knurled, and the outer diameter of the rotor shaft (1) is greater than the inner diameter of the rotor body (4) by a value in the range between 0.05mm and 0.3 mm. The invention also relates to a method of manufacturing such a machine.)