公开(公告)号：US06936945B2

公开(公告)日：2005-08-30

申请号：US10311522

申请日：2001-06-14

申请人： Hiroshi Murakami ,  Noriyoshi Nishiyama ,  Taro Kishibe ,  Haruhiko Kado ,  Toshiyuki Tamamura ,  Hisakazu Kataoka ,  Masayuki Shinto ,  Osaaki Morino

发明人： Hiroshi Murakami ,  Noriyoshi Nishiyama ,  Taro Kishibe ,  Haruhiko Kado ,  Toshiyuki Tamamura ,  Hisakazu Kataoka ,  Masayuki Shinto ,  Osaaki Morino

IPC分类号： H02K1/27 ,  H02K21/12

CPC分类号： H02K1/276

摘要： A structure of a rotor used in a synchronous motor employing both of permanent magnets and a stator using concentrated windings is disclosed. Slits (13) provided in a section of a rotor laminated in a direction of a rotary shaft are shaped like an arc or a bow, and the shape protrudes toward an outside rim of rotor (12). Permanent magnets (14) are inserted into slits (13). This structure produces less magnetic salient poles than a conventional rotor, so that a magnetic flux density can be lowered, and an efficient motor with less loss is obtainable.

摘要翻译： 公开了一种使用同时电动机的转子的结构，该同步电动机采用两个永磁体和使用集中绕组的定子。 设置在沿旋转轴的方向层叠的转子的一部分中的狭缝（13）成形为弧形或弓形，并且形状朝向转子（12）的外侧边缘突出。 永磁体（14）插入狭缝（13）中。 该结构比常规转子产生较少的磁性极点，从而可以降低磁通密度，并且可以获得具有较少损耗的高效电动机。

公开(公告)号：US06799362B2

公开(公告)日：2004-10-05

申请号：US10378500

申请日：2003-03-03

申请人： Hiroshi Murakami ,  Hisakazu Kataoka ,  Osaaki Morino ,  Yoshinari Asano ,  Toshiyuki Tamamura ,  Haruhiko Kado ,  Akihiko Yamazaki ,  Yukio Honda

发明人： Hiroshi Murakami ,  Hisakazu Kataoka ,  Osaaki Morino ,  Yoshinari Asano ,  Toshiyuki Tamamura ,  Haruhiko Kado ,  Akihiko Yamazaki ,  Yukio Honda

IPC分类号： H02K1516

CPC分类号： H02K7/04 ,  H02K1/276 ,  H02K15/03 ,  Y10T29/49012 ,  Y10T29/49069 ,  Y10T29/49075 ,  Y10T29/53143

摘要： A motor and a method for manufacturing thereof use a rotor having permanent magnets and stators. The highest revolving speed of a motor is adjusted by using end plates of different thickness. The end plates are made of a magnetic material and disposed at the end faces of the rotor. The end plates made of a magnetic material provide part of the magnetic flux generated from the permanent magnets with short circuits within the inside of the rotor. The magnetic flux that links with the coil can be adjusted by using end plates of different thickness. Therefore, the highest revolving speed of a motor can be finely adjusted with ease.

摘要翻译： 电动机及其制造方法使用具有永磁体和定子的转子。 通过使用不同厚度的端板来调节电机的最高转速。 端板由磁性材料制成，并设置在转子的端面。 由磁性材料制成的端板在转子内部提供由永磁体产生的一部分具有短路的磁通量。 可以通过使用不同厚度的端板来调节与线圈相连的磁通量。 因此，可以容易地精细地调节电动机的最高转速。

公开(公告)号：US07202581B2

公开(公告)日：2007-04-10

申请号：US10519362

申请日：2003-06-25

申请人： Kenji Sasaki ,  Osaaki Morino ,  Akihiko Yamazaki ,  Yasutake Seki ,  Takakatsu Hatae

发明人： Kenji Sasaki ,  Osaaki Morino ,  Akihiko Yamazaki ,  Yasutake Seki ,  Takakatsu Hatae

IPC分类号： H02K11/00 ,  H02K5/22

CPC分类号： H02K3/522 ,  H02K2203/06

摘要： A stator (1) is configured so that a plurality of power supply terminals (4) each having a tab (4a) of a planar protrusion are located on an end face of a stator core (2), the power supply side end of the winding (3) is connected to the power supply terminal (4), and a lead wire (7) with a flag type terminal (14) is connected to the power supply terminal (4), the lead wire being connected to the flag type terminal (14) in a direction intersecting a press-fitting direction into the tab (4a), the plurality of power supply terminals (4) are arranged at the same height from the end face of the stator core (2) and are inclined so that the faces of the tabs (4a) of the plurality of power supply terminals (4) are not arranged on the same plane. The flag type terminal (14) and the lead wire (7) are prevented from interfering with each other in the vicinity of the power supply terminal (4), and the lead wire (7) is arranged not higher than the flag type terminal (14) from the stator core (2), whereby the overall height of the stator is reduced.

摘要翻译： 定子（1）被构造成使得具有平坦突起的突片（4a）的多个电源端子（4）位于定子铁芯（2）的端面上，电源侧端 绕组（3）连接到电源端子（4），并且具有标志型端子（14）的引线（7）连接到电源端子（4），引线连接到标志 在与压配方向相交的方向上形成突片（4a）的多个电源端子（14）中，多个电源端子（4）配置在与定子铁心（2）的端面相同的高度，并且分别是 倾斜使得多个电源端子（4）的突片（4a）的表面不布置在同一平面上。 防止标志型端子（14）和引线（7）在电源端子（4）附近彼此干扰，并且引线（7）不高于标志型端子（ 14），从而定子的整体高度减小。

公开(公告)号：US20050231050A1

公开(公告)日：2005-10-20

申请号：US10519362

申请日：2003-06-25

申请人： Kenji Sasaki ,  Osaaki Morino ,  Akihiko Yamazaki ,  Yasutake Seki ,  Takakatsu Hatae

发明人： Kenji Sasaki ,  Osaaki Morino ,  Akihiko Yamazaki ,  Yasutake Seki ,  Takakatsu Hatae

IPC分类号： H02K5/22 ,  H02K3/52 ,  H02K11/00

CPC分类号： H02K3/522 ,  H02K2203/06

摘要： A stator (1) is configured so that a plurality of power supply terminals (4) each having a tab (4a) of a planar protrusion are located on an end face of a stator core (2), the power supply side end of the winding (3) is connected to the power supply terminal (4), and a lead wire (7) with a flag type terminal (14) is connected to the power supply terminal (4), the lead wire being connected to the flag type terminal (14) in a direction intersecting a press-fitting direction into the tab (4a), the plurality of power supply terminals (4) are arranged at the same height from the end face of the stator core (2) and are inclined so that the faces of the tabs (4a) of the plurality of power supply terminals (4) are not arranged on the same plane. The flag type terminal (14) and the lead wire (7) are prevented from interfering with each other in the vicinity of the power supply terminal (4), and the lead wire (7) is arranged not higher than the flag type terminal (14) from the stator core (2), whereby the overall height of the stator is reduced.

摘要翻译： 定子（1）被构造成使得具有平坦突起的突片（4a）的多个电源端子（4）位于定子铁芯（2）的端面上，电源侧端 绕组（3）连接到电源端子（4），并且具有标志型端子（14）的引线（7）连接到电源端子（4），引线连接到标志 在与压配方向相交的方向上形成突片（4a）的多个电源端子（14）中，多个电源端子（4）配置在与定子铁心（2）的端面相同的高度，并且分别是 倾斜使得多个电源端子（4）的突片（4a）的表面不布置在同一平面上。 防止标志型端子（14）和引线（7）在电源端子（4）附近彼此干扰，并且引线（7）不高于标志型端子（ 14），从而定子的整体高度减小。

公开(公告)号：US06940204B2

公开(公告)日：2005-09-06

申请号：US10609473

申请日：2003-07-01

申请人： Akihiko Yamazaki ,  Shinichi Okuyama ,  Yasutake Seki ,  Hiroshi Murakami ,  Hisakazu Kataoka ,  Osaaki Morino ,  Yasuharu Odachi ,  Ken Suitou

发明人： Akihiko Yamazaki ,  Shinichi Okuyama ,  Yasutake Seki ,  Hiroshi Murakami ,  Hisakazu Kataoka ,  Osaaki Morino ,  Yasuharu Odachi ,  Ken Suitou

IPC分类号： F04B39/00 ,  F04B35/04 ,  H02K3/12 ,  H02K3/28 ,  H02K15/00 ,  H02K21/16 ,  H02K29/00 ,  H02K3/04

CPC分类号： H02K15/0037 ,  F04B35/04 ,  H02K3/12

摘要： A low-vibration/noise brushless motor capable of limiting the height of coil ends, and a low-current-leak hermetic compressor includes the brushless motor. This brushless motor is of a three-phase full-pitch-winding type including a stator having coils (20) inserted in slots in a one coil per one slot manner. Coil ends (21) of the coils (20) are arranged such that the first coil (201) is arranged outside the second and third coils (202, 203) in a place (A) where the second and third coils (202, 203) are inserted in a pair of slots adjacent to each other, the second coil (202) is arranged from inside of the first coil (201) to outside of the third coil (203) in a place (B) where the first and third coils are inserted in another pair of slots adjacent, and the third coil (203) is arranged inside the first and second coils (201, 202) in a place (C) where the first and second coils (201, 202) are inserted in still another pair of adjacent slots. The coil ends (21) are shaped in the axial direction.

摘要翻译： 能够限制线圈端部的高度的低振动/噪声无刷电动机以及低电流泄漏封闭式压缩机包括无刷电动机。 该无刷电动机是三相全绕组绕组型的，它包括定子，每个定子的线圈（20）每插槽插入一个线圈的槽中。 线圈（20）的线圈端（21）被布置成使得第一线圈（201）在第二和第三线圈（202,203）的外侧布置在第二和第三线圈（202,203）的位置 ）插入到彼此相邻的一对狭槽中，第二线圈（202）从第一线圈（201）的内部到第三线圈（203）的外侧在第一和第三线圈 线圈插入到相邻的另一对槽中，并且第三线圈（203）在第一和第二线圈（201,202）插入的位置（C）中布置在第一和第二线圈（201,202）的内部 还有一对相邻的槽。 线圈端部（21）沿轴向成形。