公开(公告)号：US06517328B2

公开(公告)日：2003-02-11

申请号：US09824247

申请日：2001-04-03

申请人： Masahiko Makino ,  Tatsuhisa Taguchi ,  Nobuaki Ogawa ,  Hisakazu Kataoka ,  Yoshinari Asano

发明人： Masahiko Makino ,  Tatsuhisa Taguchi ,  Nobuaki Ogawa ,  Hisakazu Kataoka ,  Yoshinari Asano

IPC分类号： F04B1703

CPC分类号： F04C18/0215 ,  F04C29/0085 ,  H02K1/04 ,  H02K1/185 ,  H02K7/14

摘要： An electric motor accommodated fixedly in position within its own casing or a housing of a compressor is provided with a non-conductive member between its stator and the casing or the housing, for preventing the stator and the casing or housing from making contact with each other. The non-conductive member is made of a material having a thermal expansion coefficient greater than that of the stator, such as resin.

摘要翻译： 固定在其自身壳体或压缩机壳体内的电动机在其定子和壳体或壳体之间设置有非导电构件，用于防止定子和壳体或壳体彼此接触 。 非导电构件由具有大于定子的热膨胀系数的材料例如树脂制成。

公开(公告)号：US06544009B2

公开(公告)日：2003-04-08

申请号：US09819627

申请日：2001-03-29

申请人： Masahiko Makino ,  Tatsuhisa Taguchi ,  Yoshifumi Abe ,  Hisakazu Kataoka ,  Yoshinari Asano

发明人： Masahiko Makino ,  Tatsuhisa Taguchi ,  Yoshifumi Abe ,  Hisakazu Kataoka ,  Yoshinari Asano

IPC分类号： F04B3900

CPC分类号： H02K5/06 ,  H02K1/185 ,  H02K1/20 ,  H02K3/02 ,  H02K7/14

摘要： A compressor and an electric motor in which their weights are successfully reduced by employing a light-metal conductor wire for a winding, by reducing constituent components of a stator and a rotor of the electric motor, by providing a notch or a hole, and by eliminating the need for components necessary to mount the stator in a housing or a casing.

摘要翻译： 一种压缩机和电动机，通过使用用于绕组的轻金属导体线，通过减少电动机的定子和转子的构成部件，通过设置缺口或孔，并且通过 消除了将定子安装在壳体或壳体中所需的部件的需要。

公开(公告)号：US06952064B2

公开(公告)日：2005-10-04

申请号：US10483658

申请日：2002-07-11

申请人： Hideharu Hiwaki ,  Yoshinari Asano ,  Hisakazu Kataoka ,  Sunao Hashimoto ,  Shinichi Okuyama ,  Hiroshi Murakami

发明人： Hideharu Hiwaki ,  Yoshinari Asano ,  Hisakazu Kataoka ,  Sunao Hashimoto ,  Shinichi Okuyama ,  Hiroshi Murakami

IPC分类号： H02K1/14 ,  H02K1/18 ,  H02K1/22 ,  H02K1/27 ,  H02K3/34 ,  H02K3/52 ,  H02K15/02 ,  H02K21/16 ,  H02K3/48

CPC分类号： H02K3/522 ,  H02K1/146 ,  H02K15/022 ,  H02K2201/06

摘要： It is intended to suppress the vibration and noise during operation of a concentrated winding electric motor and to provide an electric motor with high efficiency, low vibration and low noise. A skew is formed on at least one of a stator (10) and a rotor (20), arranged with a concentrated winding, and a winding vibration damping body (18) is inserted between windings (13) of different phases within a winding groove (19) and contacted therewith.

摘要翻译： 旨在抑制集中绕组电动机的运转时的振动和噪声，并提供高效率，低振动和低噪声的电动机。 在定子（10）和转子（20）中的至少一个上形成有一个偏心，该定子（10）和转子（20）布置有集中的绕组，并且绕组减振体（18）插入到卷绕槽 （19）并与之接触。

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：US20100259125A1

公开(公告)日：2010-10-14

申请号：US12808219

申请日：2008-12-08

申请人： Yoshinari Asano ,  Ryuuji Yasumoto ,  Nobuyuki Kifuji

发明人： Yoshinari Asano ,  Ryuuji Yasumoto ,  Nobuyuki Kifuji

IPC分类号： H02K1/06

摘要： An armature core is formed by laminating a plurality of first magnetic plates along a lamination direction. The armature core includes a prism portion and a first rectangular solid portion. The prism portion has a length measured in a first direction perpendicular to the lamination direction and a height measured in a second direction perpendicular to the lamination direction and the first direction. The length of the prism portion gradually increases along the lamination direction in at least part of the prism portion. The first rectangular solid portion is adjacent to the prism portion in the second direction. The first rectangular solid portion has a uniform length measured along the first direction. Preferably, a plurality of the armature cores are mounted on a yoke and have armature windings wound to form an armature of a rotary electric machine of a compressor.

摘要翻译： 通过沿层叠方向层叠多个第一磁性板而形成电枢芯。 电枢铁芯包括棱镜部分和第一矩形实心部分。 棱镜部分具有在垂直于层叠方向的第一方向上测量的长度和在垂直于层叠方向和第一方向的第二方向上测量的高度。 棱镜部分的长度在棱镜部分的至少一部分中沿层叠方向逐渐增加。 第一矩形实心部分在第二方向上与棱镜部分相邻。 第一矩形实心部分具有沿着第一方向测量的均匀长度。 优选地，多个电枢铁心安装在磁轭上并且具有卷绕的电枢绕组以形成压缩机的旋转电机的电枢。

公开(公告)号：US20100207477A1

公开(公告)日：2010-08-19

申请号：US12677426

申请日：2008-09-11

申请人： Yoshinari Asano

发明人： Yoshinari Asano

IPC分类号： H02K21/24

CPC分类号： H02K1/2793 ,  H02K7/14 ,  H02K16/04 ,  H02K21/24

摘要： An axial gap rotary electric machine includes a rotor, an armature and a stator. The rotor is capable of rotating in a circumferential direction about a rotation axis. The rotor includes permanent magnets and magnetic plates which cover those from the armature side. The armature includes an armature coil opposed to the rotor from one side in a rotation axis direction parallel to the rotation axis. The stator is opposed to the rotor from the other side in the rotation axis direction.

摘要翻译： 轴向间隙旋转电机包括转子，电枢和定子。 转子能够围绕旋转轴线在圆周方向上旋转。 转子包括永磁体和覆盖来自电枢侧的磁性板。 电枢包括从平行于旋转轴线的旋转轴线方向的一侧与转子相对的电枢线圈。 定子与旋转轴方向的另一侧与转子相对。

公开(公告)号：US20090212652A1

公开(公告)日：2009-08-27

申请号：US11885160

申请日：2006-02-02

申请人： Shin Nakamasu ,  Yoshinari Asano

发明人： Shin Nakamasu ,  Yoshinari Asano

IPC分类号： H02K1/27 ,  H02K21/16

CPC分类号： H02K16/04 ,  H02K1/276

摘要： A magnetic member with an annular outer periphery and an inner periphery includes first portions and second portions alternately disposed in its circumferential direction. The first portions and second portions are magnetically separated in the circumferential direction by gaps, which block magnetic fluxes from flowing in the circumferential direction between the first portion and second portion. The first portions respectively have holes extending almost in the circumferential direction. The gaps are provided at both ends of the holes in the circumferential direction between the outer periphery and inner periphery. An interior permanent magnet type rotor can be structured by inserting field magnets into the holes.

摘要翻译： 具有环形外周和内周的磁性构件包括在其圆周方向上交替设置的第一部分和第二部分。 第一部分和第二部分在圆周方向上通过间隙磁性地分离，其阻挡磁通在第一部分和第二部分之间沿圆周方向流动。 第一部分分别具有大致沿圆周方向延伸的孔。 在外周和内周之间沿圆周方向的孔的两端设置间隙。 可以通过将磁场磁体插入到孔中来构造内部永磁体型转子。

公开(公告)号：US07411329B2

公开(公告)日：2008-08-12

申请号：US11797597

申请日：2007-05-04

申请人： Hiroshi Murakami ,  Yukio Honda ,  Shizuka Yokote ,  Yoshinari Asano ,  Yukitoshi Wada ,  Hideo Hirose ,  Yasuaki Matsushita

发明人： Hiroshi Murakami ,  Yukio Honda ,  Shizuka Yokote ,  Yoshinari Asano ,  Yukitoshi Wada ,  Hideo Hirose ,  Yasuaki Matsushita

IPC分类号： H02K1/27 ,  H02K21/14

CPC分类号： H02K1/278 ,  H02K1/146 ,  H02K21/16

摘要： The present invention provides a permanent-magnet-synchronous-motor having a stator with concentrated windings with the following structure so that permanent magnet (6) is hard to subjected to demagnetization magnetic field: 0.3 Lg

摘要翻译： 本发明提供一种永磁同步电动机，其具有具有以下结构的集中绕组的定子，使得永磁体（6）难以经受退磁磁场：0.3Lg

公开(公告)号：US6101081A

公开(公告)日：2000-08-08

申请号：US812812

申请日：1997-03-06

申请人： Yoshinari Asano ,  Masayuki Shinto ,  Hiroshi Ito ,  Yukio Honda ,  Hiroshi Murakami ,  Naoyuki Kadoya ,  Shizuka Yokote

发明人： Yoshinari Asano ,  Masayuki Shinto ,  Hiroshi Ito ,  Yukio Honda ,  Hiroshi Murakami ,  Naoyuki Kadoya ,  Shizuka Yokote

IPC分类号： H02K1/27 ,  H02K15/03

CPC分类号： H02K15/03

摘要： A rotor magnet of a three-phase reluctance magnet motor is magnetized by coupling two of the three outer terminals (RS), and feeding a positioning current between the outer terminals RS and a third terminal (T) for positioning the rotor at a magnetizing position with reluctance torque. Then, rotor is kept from moving by holding the shaft of the rotor with the rotor positioned at the magnetized position. Next, the outer terminals RS are separated and magnetizing current is fed between the outer terminals R and S to magnetize the rotor magnet.

摘要翻译： 三相磁阻电动机的转子磁铁通过耦合三个外部端子（RS）中的两个而被磁化，并且在外部端子RS和第三端子（T）之间馈送定位电流，用于将转子定位在磁化位置 具有磁阻转矩。 然后，通过将转子定位在磁化位置，通过保持转子的轴来保持转子不移动。 接下来，外端子RS分离，并且在外端子R和S之间馈送磁化电流以磁化转子磁体。

公开(公告)号：US6008559A

公开(公告)日：1999-12-28

申请号：US120437

申请日：1998-07-22

申请人： Yoshinari Asano ,  Masayuki Shinto ,  Hiroshi Ito ,  Takeshi Morishige ,  Yukio Honda ,  Hiroshi Murakami ,  Naoyuki Kadoya ,  Shizuka Yokote

发明人： Yoshinari Asano ,  Masayuki Shinto ,  Hiroshi Ito ,  Takeshi Morishige ,  Yukio Honda ,  Hiroshi Murakami ,  Naoyuki Kadoya ,  Shizuka Yokote

IPC分类号： H02K1/27 ,  H02K29/00 ,  H02K1/10

CPC分类号： H02K1/276 ,  H02K1/2766

摘要： In a motor having a permanent magnet built in a rotor, a hole for preventing a short-circuit of magnetic flux is disposed so that the hole is adjacent to the outer rim of rotor core, and adjoins to a slit for receiving a permanent magnet as well as the permanent magnet per se. This structure prevents a short-circuit of magnetic flux generated by both ends of the permanent magnet, and the magnetic flux at both ends of the magnet can flow to a stator, thereby contributing to generate torque effectively. As a result, the highly efficient motor with less cogging torque, less vibration and lower noise can be provided.

摘要翻译： 在具有内置于转子中的永磁体的电动机中，设置用于防止磁通短路的孔，使得该孔与转子铁芯的外缘相邻，并且与用于接收永久磁铁的狭缝相邻， 以及永磁体本身。 这种结构防止永磁体两端产生的磁通短路，并且磁体两端的磁通量可以流向定子，从而有效地产生转矩。 因此，可以提供具有较少齿槽转矩，较少振动和较低噪声的高效电动机。