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1. 发明申请

US20090121566A1 BRUSHLESS MOTOR 审中-公开
标题翻译：无刷电机
公开(公告)号：US20090121566A1
公开(公告)日：2009-05-14
申请号：US12264364
申请日：2008-11-04
申请人： Masaki ISHIZEKI , Hisashi Ishida , Susumu Miyazaki , Kazushi Hamaya
发明人： Masaki ISHIZEKI , Hisashi Ishida , Susumu Miyazaki , Kazushi Hamaya
IPC分类号： H02K11/00
CPC分类号： H02K5/225 , H02K1/148 , H02K3/522 , H02K2203/09
摘要： The brushless motor is provided with: a tubular stator case; a stator core; a rotor; a plurality of teeth which extend radially inward and are integrally formed on an inner peripheral surface of the stator core; a coil bobbin which is mounted between the mutually adjacent teeth; a lead wire which feed power to the coil; and a wiring substrate which relays a connection between the lead wire and the coil, wherein: the coil bobbin has flange portions which protrude outward from peripheral edges of the both ends of the coil bobbin; one of the flange portions of the coil bobbin has an enlarged member which protrudes outward from the surface of the flange portion; the enlarged member has a guide portion which holds the winding end of the coil; and the wiring substrate is connected the coil bobbin while contacting therewith in an axial direction of the stator core.
摘要翻译：无刷电机设有：管状定子箱; 定子铁心; 转子多个齿径向向内延伸并整体地形成在定子芯的内周面上; 安装在相互相邻的齿之间的线圈架; 向线圈供电的引线; 以及中继所述引线与所述线圈之间的连接的布线基板，其中，所述线圈架具有从所述线圈架的两端的周缘向外突出的凸缘部，线圈骨架的一个凸缘部分具有从凸缘部分的表面向外突出的扩大部件; 所述扩大构件具有保持所述线圈的绕组端的引导部; 并且所述布线基板在所述定子铁芯的轴向与所述线圈架线相接触的状态下连接。

2. 发明申请

US20090127971A1 BRUSHLESS MOTOR 有权
标题翻译：无刷电机
公开(公告)号：US20090127971A1
公开(公告)日：2009-05-21
申请号：US12264417
申请日：2008-11-04
申请人： Masaki ISHIZEKI , Tohru Yumoto , Hisashi Ishida , Susumu Miyazaki , Kazushi Hamaya
发明人： Masaki ISHIZEKI , Tohru Yumoto , Hisashi Ishida , Susumu Miyazaki , Kazushi Hamaya
IPC分类号： H02K1/18
CPC分类号： H02K3/522 , H02K2203/12
摘要： A brushless motor according to the present invention is provided with: a tubular stator case; a stator core; and a rotor. The stator core includes a tubular yoke portion and a plurality of split cores. A plurality of dovetail grooves are formed in an inner peripheral surface of the yoke portion; each split core has a coil bobbin which has a mounting hole so as to penetrate in a radial direction, and a split teeth which is mounted into the mounting hole of the coil bobbin. The coil bobbin has a winding portion, and flange portions, and a clearance portion into which a winding starting end of the coil is strayed from the winding portion is formed on the inside of the one of the flange portions by reducing the thickness of the flange portion such that.
摘要翻译：根据本发明的无刷电动机设有：管状定子壳体; 定子铁心; 和转子。定子铁心包括管状磁轭部分和多个分离磁芯。多个燕尾槽形成在轭部的内周面上; 每个分裂芯具有线圈架，其具有沿径向贯通的安装孔，以及安装在线圈架的安装孔中的分离齿。线圈架具有绕组部分，并且法兰部分以及线圈的绕组起始端从绕组部分偏离的间隙部分通过减小凸缘的厚度而形成在凸缘部分的一个的内侧上部分。

3. 发明申请

US20090127953A1 BRUSHLESS MOTOR 有权
标题翻译：无刷电机
公开(公告)号：US20090127953A1
公开(公告)日：2009-05-21
申请号：US12264307
申请日：2008-11-04
申请人： Tohru YUMOTO , Masaki ISHIZEKI , Hisashi ISHIDA , Susumu MIYAZAKI , Kazushi HAMAYA , Yuichi UEBAYASHI
发明人： Tohru YUMOTO , Masaki ISHIZEKI , Hisashi ISHIDA , Susumu MIYAZAKI , Kazushi HAMAYA , Yuichi UEBAYASHI
IPC分类号： H02K5/22
CPC分类号： H02K5/15
摘要： A brushless motor according to the present invention is provided with: a tubular stator case; a stator core fitted into the stator case; and a rotor rotatably supported via a bearing inside the stator core, wherein: an inner flange portion which extends radially inward is formed at a peripheral edge of an opening of one end of the stator case; and a bracket is fixed to the inner flange portion while contacting therewith so as to close the opening.
摘要翻译：根据本发明的无刷电动机设有：管状定子壳体; 安装在定子壳体中的定子芯体; 以及通过所述定子铁心内的轴承可旋转地支撑的转子，其中：径向向内延伸的内凸缘部分形成在所述定子壳体的一端的开口的周边边缘处; 并且托架在与其接触的同时固定在内凸缘部分上以便关闭开口。

4. 发明申请

US20090134724A1 BRUSHLESS MOTOR 有权
标题翻译：无刷电机
公开(公告)号：US20090134724A1
公开(公告)日：2009-05-28
申请号：US12264314
申请日：2008-11-04
申请人： Masaki ISHIZEKI , Hisashi ISHIDA , Susumu MIYAZAKI , Kazushi HAMAYA
发明人： Masaki ISHIZEKI , Hisashi ISHIDA , Susumu MIYAZAKI , Kazushi HAMAYA
IPC分类号： H02K11/00
CPC分类号： H02K5/225 , H02K3/522 , H02K2203/03 , H02K2203/12
摘要： A brushless motor is provided with: a tubular stator case; a stator core; a rotor rotatably supported via a bearing inside the stator core; a bracket which closes an opening at one end of the stator case; a coil bobbin around which a coil is wound is mounted on an inner peripheral surface of the stator core; a lead wire which feeds power to the coil; and a wiring substrate which relays a connection between one end of the lead wire and the coil, wherein: a drawn-out hole is formed on the bracket at the position corresponding to the connection point of said one end of the lead wire and the wiring substrate such that the other end of the lead wire is drawn outward; and a harness guide is provided on a peripheral edge of the drawn-out hole such that the drawn lead wire is bent and fixed.
摘要翻译：无刷电动机设有：管状定子箱; 定子铁心; 通过所述定子芯内的轴承可旋转地支撑的转子; 在所述定子壳体的一端封闭开口的支架; 在该定子铁芯的内周面上安装卷绕线圈的线圈架，向线圈供电的引线; 以及布线基板，其对所述引线的一端和所述线圈之间的连接进行继电，其中：在所述支架上形成有与所述引线的一端的连接点对应的位置和所述布线基板，使得引线的另一端向外拉; 并且在引出孔的周缘上设置线束引导件，使得拉出的引线被弯曲和固定。

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