公开(公告)号：US20200381971A1

公开(公告)日：2020-12-03

申请号：US16429503

申请日：2019-06-03

申请人： Hiwin Mikrosystem Corp.

发明人： Chia-Siang LIEN ,  Cheng-Hsun PAN ,  Ming-Chih LAI

IPC分类号： H02K3/32 ,  H02K1/14

摘要： A coil insulation structure for a rotating machine provided in the present invention is based on a conventional insulation technology. In particular, tooth portions of an iron core in which coil windings are inserted have a straight tooth structure without a shoe portion, and a component with an insulation effect is further added at a position of an opening of a groove in which the coil winding is located, so that an insulation effect is improved, and at the same time an added insulation component is used to ensure a thickness and a size of an inner layer located at a position adjacent to an air gap of a motor when the coil winding is encapsulated, thereby improving product quality.

公开(公告)号：US20160141928A1

公开(公告)日：2016-05-19

申请号：US14541058

申请日：2014-11-13

申请人： HIWIN MIKROSYSTEM CORP.

发明人： Ming-Chih LAI ,  Chia-Hsiang LIEN

IPC分类号： H02K1/27

CPC分类号： H02K1/2773 ,  H02K2213/03

摘要： A rotor structure of interior-permanent-magnet motor includes an iron core member and multiple permanent magnets embedded in the iron core member in the form of a spoke. One end of each magnet near the curvature center of the iron core member is positioned in the space of a corresponding end socket. The space of the end socket restricts the path of the magnetic lines of the magnet and concentrates the magnetic lines to increase the magnetic flux density and enhance the counter potential, whereby the thrust is increased.

摘要翻译： 内置永磁电动机的转子结构包括铁心部件和以轮辐形式嵌入在铁芯部件中的多个永磁体。 铁芯构件的曲率中心附近的每个磁体的一端位于相应的端部插座的空间中。 端部插座的空间限制磁体的磁路的路径，并且集中磁线以增加磁通密度并增强反电位，从而增加推力。