公开(公告)号：US20080116758A1

公开(公告)日：2008-05-22

申请号：US11966089

申请日：2007-12-28

申请人： Naoto SESITA ,  Katuyuki TANAKA ,  Yusuke MIZUKOSHI ,  Hiroyuki KURIHARA ,  Yoshihisa WATANABE ,  Kazuhito YOKOMORI

发明人： Naoto SESITA ,  Katuyuki TANAKA ,  Yusuke MIZUKOSHI ,  Hiroyuki KURIHARA ,  Yoshihisa WATANABE ,  Kazuhito YOKOMORI

IPC分类号： H02K1/17 ,  H02K1/18

CPC分类号： H02K5/10 ,  H02K5/15 ,  H02K5/24 ,  H02K7/081 ,  H02K7/1166 ,  H02K15/14 ,  H02K2213/09 ,  Y10T74/19828

摘要： A motor comprises a rotor fixed to a shaft and a stator comprising a permanent magnet on the inner circumferential surface of a motor casing. The shaft extends from the opening end of the motor casing and has a worm wheel in a gear casing. The end face of the gear casing has an annular projection. The motor casing has an outward flange at the opening end. When the motor casing is connected with the gear casing, an elastic O-ring is fitted between a space formed by the outer circumferential surface of the annular projection, an outer vertical seat face of the gear casing and a corner of the outward flange thereby achieving suitable alignment of the motor casing with the gear casing. The permanent magnet is made of Nd magnet which is pressingly fitted on the inner circumferential surface of the motor casing.

摘要翻译： 电动机包括固定到轴的转子和在电机壳体的内周面上包括永磁体的定子。 轴从马达壳体的开口端延伸，并在蜗轮壳体中具有蜗轮。 齿轮箱的端面具有环形突起。 马达壳体在开口端具有向外的凸缘。 当马达壳体与齿轮箱连接时，弹性O形环装配在由环形突起的外周面形成的空间，齿轮壳体的外侧垂直座面与向外凸缘的角部之间，从而实现 电动机壳体与齿轮箱的适当对准。 永磁体由压电配合在电动机壳体的内周面上的Nd磁铁制成。

公开(公告)号：US20060238060A1

公开(公告)日：2006-10-26

申请号：US11379262

申请日：2006-04-19

申请人： Naoto SESITA ,  Katuyuki TANAKA ,  Yusuke MIZUKOSHI ,  Hiroyuki KURIHARA ,  Yoshihisa WATANABE ,  Hiroshi SATO

发明人： Naoto SESITA ,  Katuyuki TANAKA ,  Yusuke MIZUKOSHI ,  Hiroyuki KURIHARA ,  Yoshihisa WATANABE ,  Hiroshi SATO

IPC分类号： H02K1/00 ,  H02K23/26 ,  H01R39/32

CPC分类号： H02K23/26 ,  H02K23/66

摘要： A motor comprises a yoke as casing, a shaft extending along a center of the yoke, an annular stator fixed to the yoke and an armature fixed to the shaft to rotate with the shaft inside the stator. The armature comprises a plurality of teeth on the outer circumferential surface. A wire is wound on any of the teeth to form a normal coil. Another wire is wound on another of the teeth to form a brake coil that is a short circuit. When the motor rotates much faster, the brake coil produces magnetic flux which acts as load against the rotation of the motor to allow the motor to rotate slower.

摘要翻译： 马达包括作为壳体的轭，沿轭的中心延伸的轴，固定到轭的环形定子和固定到轴的电枢，其中定子内的轴旋转。 电枢包括在外圆周表面上的多个齿。 电线缠绕在任何齿上以形成正常线圈。 另一根线缠绕在另一个齿上，形成短路的制动线圈。 当马达旋转得更快时，制动线圈产生磁通，其作为负载抵抗马达的旋转的载荷，以允许马达转动较慢。