公开(公告)号：US06794784B2

公开(公告)日：2004-09-21

申请号：US09863402

申请日：2001-05-24

申请人： Norio Takahashi ,  Yutaka Hashiba ,  Kazuto Sakai ,  Masanori Arata ,  Yukihiko Kazao ,  Takashi Araki ,  Masakatsu Matsubara ,  Yasuo Hirano

发明人： Norio Takahashi ,  Yutaka Hashiba ,  Kazuto Sakai ,  Masanori Arata ,  Yukihiko Kazao ,  Takashi Araki ,  Masakatsu Matsubara ,  Yasuo Hirano

IPC分类号： H02K1900

CPC分类号： H02K1/246 ,  H02K1/2773 ,  H02K2213/03

摘要： Permanent magnets are arranged to be supported by the provision of permanent magnet position-locating projections (12) in permanent magnet embedding holes (5). By optimizing the shape of thin-wall regions (18) and (19) within rotor core (4), leakage of flux generated from the permanent magnets is reduced and the strength of the thin-wall regions where stress is concentrated is ensured.

摘要翻译： 通过在永磁体嵌入孔（5）中设置永久磁铁定位突起（12）来设置永磁体。 通过优化转子铁心（4）内的薄壁区域（18）和（19）的形状，确保了永久磁铁产生的磁通量的泄漏，确保了应力集中的薄壁区域的强度。

公开(公告)号：US07170209B2

公开(公告)日：2007-01-30

申请号：US10833095

申请日：2004-04-28

申请人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondou ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai

发明人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondou ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai

IPC分类号： H02K21/12 ,  H02K1/27 ,  H02K15/05

CPC分类号： H02K1/2766 ,  H02K2201/06 ,  Y10T29/49012

摘要： A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions. The rotor core has two keys which are formed at two positions on an inner circumference of the rotor core. The positions are spaced 180 degrees apart from each other with respect to the rotor core. The rotor core is divided into a plurality of blocks and the core materials constituting at least one block have the magnetic concave and convex portions shifted by a predetermined angle relative to the core materials constituting the other or another block on the basis of a center line passing through the keys. A whole or part of the core materials of at least one block are located circumferentially 180 degrees apart form the core materials constituting the other or another block.

摘要翻译： 用于磁阻式旋转电机的转子包括通过堆叠多个环形芯材而形成的转子芯，每个环形芯材包括磁性凹凸部。 转子芯具有形成在转子芯的内圆周上的两个位置处的两个键。 这些位置相对于转子芯彼此间隔开180度。 转子铁芯被分成多个块，并且构成至少一个块的铁芯材料相对于构成另一块或另一块的铁芯材料的磁性凹凸部分基于中心线通过而偏移预定角度 通过钥匙。 至少一个块的芯材的全部或一部分位于与构成另一块或另一块的芯材料周向180度间隔开。

公开(公告)号：US20050023922A1

公开(公告)日：2005-02-03

申请号：US10833095

申请日：2004-04-28

申请人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondou ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai

发明人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondou ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai

IPC分类号： H02K19/10 ,  H02K1/27 ,  H02K21/14 ,  H02K17/42 ,  H02K19/20

CPC分类号： H02K1/2766 ,  H02K2201/06 ,  Y10T29/49012

摘要： A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions alternately formed on an outer circumference thereof and a central through hole, the rotor core having a key axially extending on an outer circumference thereof, the rotor core being divided into a plurality of blocks, the core materials constituting at least one block having the magnetic concave and convex portions shifted by a predetermined angle relative to the core materials constituting the other or another block on the basis of a center line passing the key, and a rotational shaft inserted through the central hole of the rotor core, the shaft having a key groove engaging the key of the rotor core.

摘要翻译： 用于磁阻式旋转电机的转子包括通过堆叠多个环形芯材而形成的转子芯，每个环形芯材料包括在其外周交替形成的磁性凹凸部分和中心通孔，转子芯具有轴向 在其外圆周上延伸，转子芯被分成多个块，所述芯材构成至少一个块，其具有相对于构成另一块或另一块的芯材移动预定角度的磁性凹凸部 通过钥匙的中心线的基础，以及插入通过转子芯的中心孔的旋转轴，该轴具有与转子芯的键接合的键槽。

公开(公告)号：US07057322B2

公开(公告)日：2006-06-06

申请号：US10897009

申请日：2004-07-23

申请人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondo ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai ,  Ken Takeda ,  Hiroshi Morohashi

发明人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondo ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai ,  Ken Takeda ,  Hiroshi Morohashi

IPC分类号： H02K1/27 ,  H02K21/14

CPC分类号： H02K1/2766

摘要： A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions alternately formed on an outer circumference thereof and a central through hole, the rotor core having a key axially extending on an outer circumference, the rotor core being divided into a plurality of blocks, the core materials constituting one of at least three blocks having the magnetic concave and convex portions shifted by a predetermined angle in one of a rotating direction of the rotor and a direction opposite the rotating direction of the rotor relative to a center line passing the key, the core materials constituting each one of the blocks located at both ends of the one block having the magnetic concave and convex portions shifted by a predetermined angle in the other of the rotating direction of the rotor and the direction opposite the rotating direction of the rotor relative to a center line passing the key, and a rotational shaft inserted through the central hole of the rotor core, the shaft having a key groove engaging the key of the rotor core.

摘要翻译： 用于磁阻式旋转电机的转子包括通过堆叠多个环形芯材而形成的转子芯，每个环形芯材料包括在其外周交替形成的磁性凹凸部分和中心通孔，转子芯具有轴向 在外圆周上延伸，所述转子铁芯被分成多个块，所述铁芯材料构成至少三个块中的一个，所述至少三个块中的所述磁性凹凸部在所述转子的旋转方向之一上偏移了预定角度， 方向与转子相对于通过键的中心线的旋转方向相反的方向，构成位于具有磁性凹凸部的一个块的两端的块中的每一个的芯材料偏移预定角度 转子的旋转方向和与转子相对于中心线p的旋转方向相反的方向 并且该转轴通过转子芯的中心孔插入，该轴具有与转子芯的键接合的键槽。

公开(公告)号：US20050104468A1

公开(公告)日：2005-05-19

申请号：US10897009

申请日：2004-07-23

申请人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondou ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai ,  Ken Takeda ,  Hiroshi Morohashi

发明人： Takashi Araki ,  Masakatsu Matsubara ,  Motoyasu Mochizuki ,  Yukihiko Kazao ,  Masanori Arata ,  Yasuo Hirano ,  Nobutake Aikura ,  Akito Kondou ,  Masahiko Yamashiki ,  Masanori Ohashi ,  Takashi Hanai ,  Ken Takeda ,  Hiroshi Morohashi

IPC分类号： H02K19/10 ,  H02K1/27 ,  H02K21/12

CPC分类号： H02K1/2766

摘要： A rotor for a reluctance type rotating machine includes a rotor core formed by stacking a number of annular core materials each of which includes magnetic concave and convex portions alternately formed on an outer circumference thereof and a central through hole, the rotor core having a key axially extending on an outer circumference, the rotor core being divided into a plurality of blocks, the core materials constituting one of at least three blocks having the magnetic concave and convex portions shifted by a predetermined angle in one of a rotating direction of the rotor and a direction opposite the rotating direction of the rotor relative to a center line passing the key, the core materials constituting each one of the blocks located at both ends of the one block having the magnetic concave and convex portions shifted by a predetermined angle in the other of the rotating direction of the rotor and the direction opposite the rotating direction of the rotor relative to a center line passing the key, and a rotational shaft inserted through the central hole of the rotor core, the shaft having a key groove engaging the key of the rotor core.

摘要翻译： 用于磁阻式旋转电机的转子包括通过堆叠多个环形芯材而形成的转子芯，每个环形芯材料包括在其外周交替形成的磁性凹凸部分和中心通孔，转子芯具有轴向 在外圆周上延伸，所述转子铁芯被分成多个块，所述铁芯材料构成至少三个块中的一个，所述至少三个块中的所述磁性凹凸部在所述转子的旋转方向之一上偏移了预定角度， 方向与转子相对于通过键的中心线的旋转方向相反的方向，构成位于具有磁性凹凸部的一个块的两端的块中的每一个的芯材料偏移预定角度 转子的旋转方向和与转子相对于中心线p的旋转方向相反的方向 并且该转轴通过转子芯的中心孔插入，该轴具有与转子芯的键接合的键槽。

公开(公告)号：US20080093944A1

公开(公告)日：2008-04-24

申请号：US11875529

申请日：2007-10-19

申请人： Norio TAKAHASHI ,  Kazuto Sakai ,  Masanori Arata ,  Yutaka Hashiba ,  Wataru Ito ,  Motoyasu Mochizuki ,  Mikio Takabatake ,  Masakatsu Matsubara ,  Takashi Hanai

发明人： Norio TAKAHASHI ,  Kazuto Sakai ,  Masanori Arata ,  Yutaka Hashiba ,  Wataru Ito ,  Motoyasu Mochizuki ,  Mikio Takabatake ,  Masakatsu Matsubara ,  Takashi Hanai

IPC分类号： H02K21/12 ,  H02K1/27 ,  H02K1/28

CPC分类号： H02K1/2766 ,  H02K1/246

摘要： For an electrical reluctance rotary machine, a stator has a winding as an armature, and a rotor has permanent magnet implanting slots provided in a rotor core at lateral sides magnetic poles configured to produce reluctance torque along directions of magnetic flux passing through the magnetic poles to produce reluctance torque, and permanent magnets inserted in the permanent magnet implanting slots so as to cancel magnetic flux of the armature intersecting that magnetic flux, to control a magnetic field leaking at ends of the magnetic poles, having circumferential magnetic concavo-convex. The electrical reluctance rotary machine is configured to meet a relationship, such that 1.6 ≤ P × W pm R ≤ 1.9 where Wpm [mm] is a width of permanent magnet, R [mm] is an outer-diametrical radius of the rotor, and P is the number of poles.

摘要翻译： 对于电磁旋转机，定子具有作为电枢的绕组，并且转子具有设置在转子芯中的横向磁极上的永磁体注入槽，该磁极被构造成沿着通过磁极的磁通的方向产生磁阻转矩， 产生磁阻转矩，并将永磁体插入到永磁体注入槽中，以抵消与该磁通相交的电枢的磁通量，以控制具有圆周磁性凹凸的磁极端部的磁场泄漏。 电磁旋转机被配置为满足关系，使得