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1. 发明申请

WO02068235A2 FIELD ASSEMBLY FOR A MOTOR AND METHOD OF MAKING SAME 审中-公开
标题翻译：电动机的现场组装及其制造方法
公开(公告)号：WO02068235A2
公开(公告)日：2002-09-06
申请号：PCT/US0205029
申请日：2002-02-22
申请人： BLACK & DECKER INC , AGNES MICHAEL , BOYCE ALLYN , DU HUNG , ORTT EARL M , VERBRUGGE BRANDON , WALTER RICHARD T , WANG REN H , ZHANG JIAQI
发明人： AGNES MICHAEL , BOYCE ALLYN , DU HUNG , ORTT EARL M , VERBRUGGE BRANDON , WALTER RICHARD T , WANG REN H , ZHANG JIAQI
IPC分类号： H02K5/04 , H02K1/17 , H02K1/27 , H02K15/12 , H02K15/14 , H02K23/04 , B60K
CPC分类号： H02K1/17 , H02K1/2786
摘要： A cylindrical magnet ring assembly having a cylinder magnet flux ring (102) formed with a plurality of inwardly projecting anchors (108); a plurality of permanent magnets (104), wherein the magnet can be formed with step portions (112) in the inner radial surface; a molded plastic member (106) being molded around the magnets and anchors to secure the magnets to a surface of the cylinder flux ring. There are several variations of the embodiments of the invention. Few embodiments are the following: in one aspect of the invention, magnets are inserted into magnet molded around an assembly ring (806) and the molded plastic secures the assembly ring to the flux ring; in another aspect, there are two assembly rings, a first assembly ring (is inserted into the one side of the cylinder flux ring then the second assembly ring is inserted into the other side of the cylinder flux ring and mated to the first assembly ring, after that the molded plastic secures the two assembly rings. The foregoing cylindrical magnet ring assembly is used in a stator of a motor which is used in a power tool.
摘要翻译：一种具有形成有多个向内突出的锚固件（108）的圆柱形磁体磁通环（102）的圆柱形磁体环组件; 多个永磁体（104），其中所述磁体可以在所述内径向表面中形成有台阶部分（112）; 围绕磁体和锚固件模制的模制塑料构件（106），以将磁体固定到气缸磁通环的表面。本发明的实施例有几种变化。几个实施例如下：在本发明的一个方面，将磁体插入到围绕组件环（806）模制的磁体中，并且模制的塑料将组件环固定到磁通环上; 在另一方面，存在两个组装环，第一组装环（插入气缸磁通环的一侧，然后第二组合环插入气缸磁通环的另一侧并配合到第一组装环，之后，模制塑料固定两个组装环。上述圆柱形磁环组件用于电动工具中使用的电动机的定子中。

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