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公开(公告)号：US08207646B2
公开(公告)日：2012-06-26
申请号：US12744622
申请日：2008-05-19
申请人： Koji Yabe , Hayato Yoshino , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
发明人： Koji Yabe , Hayato Yoshino , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
摘要： To provide an indication motor rotor capable of improving motor performance by concentrating portions under magnetic saturation conditions of rotor teeth. The rotor 1 of an induction motor of this invention may include slots 3 formed approximately in the shape of a T. The slots 3 may be formed so that top slots 3a are arranged on an outer peripheral portion of a rotor core 1a, and bottom slots 3b are arranged on an inner side of the top slots 3a. The width in the circumferential direction of the top slot 3a is wider than the width in the circumferential direction of the bottom slot 3b, and the width in the circumferential direction of a rotor tooth 4 between adjacent top slots 3a is narrower than the width in the circumferential direction of the rotor tooth 4 between adjacent bottom slots 3b.
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2.发明申请ROTOR OF INDUCTION MOTOR, INDUCTION MOTOR, COMPRESSOR, AIR BLOWER, AND AIR CONDITIONER 有权感应电动机，感应电动机，压缩机，空气鼓风机和空调机公开(公告)号：US20130175896A1
公开(公告)日：2013-07-11
申请号：US13823225
申请日：2010-10-19
申请人： Koji Yabe , Hayato Yoshino , Takahiro Tsutsumi , Kazuhiko Baba , Tomoaki Oikawa
发明人： Koji Yabe , Hayato Yoshino , Takahiro Tsutsumi , Kazuhiko Baba , Tomoaki Oikawa
IPC分类号： H02K17/16
CPC分类号： H02K17/165 , F04C18/3564 , F04C23/008 , F04C29/0085 , H02K17/18 , H02K17/185 , H02K2213/03
摘要： A rotor of an induction motor according to the present invention is a rotor including a squirrel-cage secondary conductor, wherein the rotor slot is constituted by an outer circumferential slot formed near an outer circumference of the rotor and an inner circumferential slot communicating with the outer circumferential slot and formed inside of the outer circumferential slot, a circumferential width TC of an innermost circumference of the outer circumferential slot is smaller than a circumferential width TD of an outermost circumference of the inner circumferential slot, and a circumferential width of the outer circumferential slot is smaller as the outer circumferential slot approaches to the outer circumference of the rotor.
摘要翻译： 根据本发明的感应电动机的转子是包括鼠笼式二次导体的转子，其中转子槽由形成在转子的外周附近的外周槽和与外部连通的内周槽构成 并且形成在外周槽的内侧，外周槽的最内周的周向宽度TC小于内周槽的最外周的周向宽度TD，外周槽的周向宽度 随着外周槽接近转子的外圆周而变小。
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公开(公告)号：US08466597B2
公开(公告)日：2013-06-18
申请号：US12744622
申请日：2008-05-19
申请人： Koji Yabe , Hayato Yoshino , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
发明人： Koji Yabe , Hayato Yoshino , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
CPC分类号： H02K17/205 , H02K17/185
摘要： To provide an indication motor rotor capable of improving motor performance by concentrating portions under magnetic saturation conditions of rotor teeth. The rotor 1 of an induction motor of this invention may include slots 3 formed approximately in the shape of a T. The slots 3 may be formed so that top slots 3a are arranged on an outer peripheral portion of a rotor core 1a, and bottom slots 3b are arranged on an inner side of the top slots 3a. The width in the circumferential direction of the top slot 3a is wider than the width in the circumferential direction of the bottom slot 3b, and the width in the circumferential direction of a rotor tooth 4 between adjacent top slots 3a is narrower than the width in the circumferential direction of the rotor tooth 4 between adjacent bottom slots 3b.
摘要翻译： 提供能够通过在转子齿的磁饱和条件下集中部分来改善电动机性能的指示电动机转子。 本发明的感应电动机的转子1可以包括大致为T形的槽3.槽3可以形成为使得顶槽3a布置在转子铁芯1a的外周部分上，并且底槽 3b布置在顶槽3a的内侧。 顶槽3a的圆周方向的宽度比底槽3b的圆周方向的宽度宽，相邻的顶槽3a之间的转子齿4的圆周方向的宽度比 相邻底槽3b之间的转子齿4的圆周方向。
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公开(公告)号：US08319388B2
公开(公告)日：2012-11-27
申请号：US12742718
申请日：2008-05-19
申请人： Hayato Yoshino , Koji Yabe , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
发明人： Hayato Yoshino , Koji Yabe , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
IPC分类号： H02K17/00
CPC分类号： H02K17/185 , F04B35/04
摘要： The present invention is directed to provide an induction motor having an ideal efficiency at the normal operation time, while obtaining a high locked-rotor torque without having to use a special drive circuit. According to the induction motor related to the present invention, the induction motor has a rotor 11 having a double squirrel-cage secondary conductor, wherein the rotors 11 includes a rotor core 11a formed by laminating a plurality of electromagnetic steel plates, outer layer slots 40a filled with conductive material, installed along an outer peripheral edge of the rotor core 11a, inner layer slots 40b filled with conductive material, disposed inside of the outer layer slot 40a in the radial direction, and inner peripheral thin bridges 82 made of electromagnetic steel plate, installed in between the outer layer slots 40a and the inner layer slots 40b.
摘要翻译： 本发明旨在提供一种在正常操作时间具有理想效率的感应电动机，同时获得高锁定转子转矩而不必使用专门的驱动电路。 根据本发明的感应电动机，感应电动机具有具有双鼠笼式二次导体的转子11，其中转子11包括通过层压多个电磁钢板形成的转子芯11a，外层槽40a 填充导电材料，沿着转子芯11a的外周缘安装，设置在外层狭槽40a的径向内侧的填充有导电材料的内层槽40b和由电磁钢板制成的内周薄桥82 ，安装在外层槽40a和内层槽40b之间。
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5.发明申请INDUCTION MOTOR ROTOR, INDUCTION MOTOR, COMPRESSOR, FAN, AND AIR CONDITIONER 有权感应电机转子，感应电动机，压缩机，风扇和空调公开(公告)号：US20110140565A1
公开(公告)日：2011-06-16
申请号：US13034229
申请日：2011-02-24
申请人： Koji YABE , Hayato Yoshino , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
发明人： Koji YABE , Hayato Yoshino , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
IPC分类号： H02K17/16
CPC分类号： H02K17/205 , H02K17/185
摘要： To provide an indication motor rotor capable of improving motor performance by concentrating portions under magnetic saturation conditions of rotor teeth. The rotor of an induction motor of this invention may include slots formed approximately in the shape of a T. The slots may be formed so that top slots are arranged on an outer peripheral portion of a rotor core, and bottom slots are arranged on an inner side of the top slots. The width in the circumferential direction of the top slot is wider than the width in the circumferential direction of the bottom slot, and the width in the circumferential direction of a rotor tooth between adjacent top slots is narrower than the width in the circumferential direction of the rotor tooth between adjacent bottom slots.
摘要翻译： 提供能够通过在转子齿的磁饱和条件下集中部分来改善电动机性能的指示电动机转子。 本发明的感应电动机的转子可以包括大致为T形状的槽。槽可以形成为使得顶部槽布置在转子芯的外周部分上，并且底部槽布置在内部 侧面的顶部插槽。 上槽的圆周方向的宽度比底槽的圆周方向的宽度宽，相邻的上槽之间的转子齿的圆周方向的宽度比第一槽的圆周方向的宽度窄 相邻底槽之间的转子齿。
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公开(公告)号：US20110081263A1
公开(公告)日：2011-04-07
申请号：US12996910
申请日：2008-08-05
申请人： Hayato Yoshino , Koji Yabe , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi , Yoshikazu Fujisue
发明人： Hayato Yoshino , Koji Yabe , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi , Yoshikazu Fujisue
CPC分类号： F04C23/008 , F04C18/356 , F04C23/02 , F04C29/0071 , F04C2240/40 , H02K1/28 , H02K1/32 , H02K15/0012 , H02K17/165 , H02K17/18 , H02K17/20
摘要： It is an object to obtain a highly efficient induction motor which does not degrade the fitting strength of shrink-fit and of which the starting torque is high, and further to obtain a highly reliable hermetic compressor which suppresses the oil amount flowing out of the hermetic compressor. According to the present invention, an induction motor includes a stator having a winding to be inserted to a plurality of stator slots formed along an inner circumferential edge of a stator iron core; and a rotor 11 placed inside of the stator via a gap, the rotor 11 includes a plurality of double squirrel-cage rotor slots formed along an outer circumferential edge of the rotor iron core 11a and filled with conductive material and at least three air hole parts 11b provided around a rotating shaft hole 31 of the rotor iron core 11a to which the rotating shaft 50 is fitted and having an opening which is open to the rotating shaft hole 31; and an inner diameter part of the end ring 32 which short circuits both edges of the conductive material filled to the double squirrel-cage rotor slot 30 is placed to be adjacent to the air hole part 11b in at least the end ring 32 of one side.
摘要翻译： 本发明的目的是获得不降低收缩配合的配合强度并且起动转矩高的高效感应电动机，并且进一步获得高度可靠的封闭式压缩机，其抑制从密封件流出的油量 压缩机。 根据本发明，感应电动机包括具有绕组的定子，该绕组被插入沿着定子铁芯的内周缘形成的多个定子槽; 以及通过间隙放置在定子内部的转子11，转子11包括沿着转子铁芯11a的外圆周边缘形成并填充有导电材料和至少三个气孔部分的多个双鼠笼转子槽 11b设置在转子铁芯11a的旋转轴孔31周围，旋转轴50装配到转轴铁芯11a的旋转轴孔31，并且具有对旋转轴孔31开口的开口; 并且端部环32的内径部分，其使填充到双鼠笼式转子槽30的导电材料的两个边缘短路，至少在一侧的端环32中与气孔部11b相邻 。
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公开(公告)号：US20100247347A1
公开(公告)日：2010-09-30
申请号：US12742718
申请日：2008-05-19
申请人： Hayato Yoshino , Koji Yabe , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
发明人： Hayato Yoshino , Koji Yabe , Kazuhiko Baba , Tomoaki Oikawa , Takahiro Tsutsumi
CPC分类号： H02K17/185 , F04B35/04
摘要： The present invention is directed to provide an induction motor having an ideal efficiency at the normal operation time, while obtaining a high locked-rotor torque without having to use a special drive circuit. According to the induction motor related to the present invention, the induction motor has a rotor 11 having a double squirrel-cage secondary conductor, wherein the rotors 11 includes a rotor core 11a formed by laminating a plurality of electromagnetic steel plates, outer layer slots 40a filled with conductive material, installed along an outer peripheral edge of the rotor core 11a, inner layer slots 40b filled with conductive material, disposed inside of the outer layer slot 40a in the radial direction, and inner peripheral thin bridges 82 made of electromagnetic steel plate, installed in between the outer layer slots 40a and the inner layer slots 40b.
摘要翻译： 本发明旨在提供一种在正常操作时间具有理想效率的感应电动机，同时获得高锁定转子转矩而不必使用专门的驱动电路。 根据本发明的感应电动机，感应电动机具有具有双鼠笼式二次导体的转子11，其中转子11包括通过层压多个电磁钢板形成的转子芯11a，外层槽40a 填充导电材料，沿着转子芯11a的外周缘安装，设置在外层狭槽40a的径向内侧的填充有导电材料的内层槽40b和由电磁钢板制成的内周薄桥82 ，安装在外层槽40a和内层槽40b之间。
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公开(公告)号：US09287759B2
公开(公告)日：2016-03-15
申请号：US13881439
申请日：2010-12-06
申请人： Koji Yabe , Hayato Yoshino , Takahiro Tsutsumi , Kazuhiko Baba , Tomoaki Oikawa
发明人： Koji Yabe , Hayato Yoshino , Takahiro Tsutsumi , Kazuhiko Baba , Tomoaki Oikawa
摘要： In an induction motor, when dimensions of respective elements of a rotor slot are defined as TB: a shortest distance between a center side of an inner circumferential slot and an outer circumference of the rotor; TC: a circumferential width of an innermost circumference of an outer circumferential slot; TD: a circumferential width of an outermost circumference of the inner circumference slot; and TE: a shortest distance between an end side of the inner circumferential slot and the outer circumference of the rotor, and when dimensions of respective elements of a stator iron core are defined as TF: a width of teeth; TG: a width of a teeth tip end; and TH: a width of a slot opening part, the dimensions of the respective elements of the rotor slot and the dimensions of the respective elements of the stator iron core satisfy the following relationships: TF/(TG+TH)×TD/2≦TB≦TD/2; and TF/(TG+TH)×TD/2≦TE≦TD/2.
摘要翻译： 在感应电动机中，当转子槽的各个元件的尺寸被定义为TB时：内周槽的中心侧与转子的外周之间的最短距离; TC：外周槽的最内圆周的周向宽度; TD：内周槽的最外周的周向宽度; TE：内周槽的端侧与转子的外周之间的最短距离，定子铁心的各个元件的尺寸被定义为TF：齿的宽度; TG：牙齿末端的宽度; 和TH：槽开口部分的宽度，转子槽的各个元件的尺寸和定子铁芯的各个元件的尺寸满足以下关系：TF /（TG + TH）×TD / 2＆nlE; TB＆nlE; TD / 2; 和TF /（TG + TH）×TD / 2＆nlE; TE＆nlE; TD / 2。
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公开(公告)号：US20130214635A1
公开(公告)日：2013-08-22
申请号：US13881439
申请日：2010-12-06
申请人： Koji Yabe , Hayato Yoshino , Takahiro Tsutsumi , Kazuhiko Baba , Tomoaki Oikawa
发明人： Koji Yabe , Hayato Yoshino , Takahiro Tsutsumi , Kazuhiko Baba , Tomoaki Oikawa
IPC分类号： H02K17/16
摘要： In an induction motor, when dimensions of respective elements of a rotor slot are defined as TB: a shortest distance between a center side of an inner circumferential slot and an outer circumference of the rotor; TC: a circumferential width of an innermost circumference of an outer circumferential slot; TD: a circumferential width of an outermost circumference of the inner circumference slot; and TE: a shortest distance between an end side of the inner circumferential slot and the outer circumference of the rotor, and when dimensions of respective elements of a stator iron core are defined as TF: a width of teeth; TG: a width of a teeth tip end; and TH: a width of a slot opening part, the dimensions of the respective elements of the rotor slot and the dimensions of the respective elements of the stator iron core satisfy the following relationships: TF/(TG+TH)×TD/2≦TB≦TD/2; and TF/(TG+TH)×TD/2≦TE≦TD/2.
摘要翻译： 在感应电动机中，当转子槽的各个元件的尺寸被定义为TB时：内周槽的中心侧与转子的外周之间的最短距离; TC：外周槽的最内圆周的周向宽度; TD：内周槽的最外周的周向宽度; TE：内周槽的端侧与转子的外周之间的最短距离，定子铁心的各个元件的尺寸被定义为TF：齿的宽度; TG：牙齿末端的宽度; 和TH：槽开口部的宽度，转子槽的各个元件的尺寸和定子铁芯的各个元件的尺寸满足以下关系：TF /（TG + TH）×TD / 2 @ TB @ TD / 2; 和TF /（TG + TH）×TD / 2 @ TE @ TD / 2。
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10.发明授权Rotor of induction motor, induction motor, compressor, air blower, and air conditioner 有权感应电动机，感应电动机，压缩机，鼓风机和空调的转子公开(公告)号：US09166462B2
公开(公告)日：2015-10-20
申请号：US13823225
申请日：2010-10-19
申请人： Koji Yabe , Hayato Yoshino , Takahiro Tsutsumi , Kazuhiko Baba , Tomoaki Oikawa
发明人： Koji Yabe , Hayato Yoshino , Takahiro Tsutsumi , Kazuhiko Baba , Tomoaki Oikawa
IPC分类号： H02K17/16 , H02K17/18 , F04C29/00 , F04C18/356 , F04C23/00
CPC分类号： H02K17/165 , F04C18/3564 , F04C23/008 , F04C29/0085 , H02K17/18 , H02K17/185 , H02K2213/03
摘要： A rotor of an induction motor according to the present invention is a rotor including a squirrel-cage secondary conductor, wherein the rotor slot is constituted by an outer circumferential slot formed near an outer circumference of the rotor and an inner circumferential slot communicating with the outer circumferential slot and formed inside of the outer circumferential slot, a circumferential width TC of an innermost circumference of the outer circumferential slot is smaller than a circumferential width TD of an outermost circumference of the inner circumferential slot, and a circumferential width of the outer circumferential slot is smaller as the outer circumferential slot approaches to the outer circumference of the rotor.
摘要翻译： 根据本发明的感应电动机的转子是包括鼠笼式二次导体的转子，其中转子槽由形成在转子的外周附近的外周槽和与外部连通的内周槽构成 并且形成在外周槽的内侧，外周槽的最内周的周向宽度TC小于内周槽的最外周的周向宽度TD，外周槽的周向宽度 随着外周槽接近转子的外圆周而变小。
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