公开(公告)号：US20130328321A1

公开(公告)日：2013-12-12

申请号：US14000180

申请日：2011-02-25

申请人： Xiwu Liang ,  Dongliang Guo ,  Heping Wang ,  Haiyan Liang

发明人： Xiwu Liang ,  Dongliang Guo ,  Heping Wang ,  Haiyan Liang

IPC分类号： H02K7/18

CPC分类号： H02K7/1807 ,  F02B63/042 ,  H02K7/1815 ,  H02K21/24

摘要： A rare earth permanent magnet coreless generator set is provided, comprising: a frame, an engine, a generator, an inverter and an output power box, wherein the generator further comprises: a generator holder mounted on the engine; a generator casing mounted on the generator holder; a stator mounted on the generator casing, comprising disc windings and a shell made of polymer covering the disc windings; a first magnetism stopper mounted on an output shaft by a flat key; a second magnetism stopper mounted on the output shaft by the flat key; a plurality of rare earth permanent magnets mounted on the first magnetism stopper and the second magnetism stopper by a permanent magnet clamp and corresponding to the stator. The rare earth permanent magnet coreless generator set generates less heat and has higher power output efficiency.

摘要翻译： 提供了一种稀土永磁无芯发电机组，包括：框架，发动机，发电机，逆变器和输出电力箱，其中发电机还包括：安装在发动机上的发电机保持架; 安装在发电机支架上的发电机壳体; 安装在发电机壳体上的定子包括盘绕组和由聚合物制成的壳体，覆盖盘绕组; 通过平键安装在输出轴上的第一磁力塞; 通过平键安装在输出轴上的第二磁力塞; 多个稀土永磁体，其通过永磁体夹具安装在第一磁性止动器和第二磁性止动器上，并对应于定子。 稀土永磁无芯发电机组产生的热量较少，功率输出效率更高。