公开(公告)号：US06771000B2

公开(公告)日：2004-08-03

申请号：US09988054

申请日：2001-11-16

申请人： Houng Joong Kim ,  Hiromi Inaba

发明人： Houng Joong Kim ,  Hiromi Inaba

IPC分类号： H02K106

CPC分类号： H02K21/029 ,  F01D15/10 ,  H02K7/12 ,  H02K7/1823 ,  H02K16/02 ,  H02K21/024

摘要： The present invention provides an electric rotary machine including a rotor having a field magnet provided on a shaft, the field magnet having magnetic poles of sequentially different polarities arranged in a rotational direction, a second field magnet with magnetic poles of sequentially different polarities arranged in a rotational direction wherein the second field magnet is rotatable on the shaft and displaced axially with respect to the first field magnet.

摘要翻译： 本发明提供一种电动旋转机械，其包括具有设置在轴上的场磁体的转子，所述磁场磁体具有沿旋转方向排列的顺序不同极性的磁极，第二磁场磁体具有顺序地不同极性的磁极， 旋转方向，其中第二场磁体可以在轴上旋转并相对于第一场磁铁轴向移位。

公开(公告)号：US07777371B2

公开(公告)日：2010-08-17

申请号：US11298747

申请日：2005-12-12

申请人： Houng Joong Kim ,  Kohji Maki ,  Hisao Tadokoro ,  Hideki Shimane ,  Hitoshi Shibata ,  Keijiro Sakai

发明人： Houng Joong Kim ,  Kohji Maki ,  Hisao Tadokoro ,  Hideki Shimane ,  Hitoshi Shibata ,  Keijiro Sakai

IPC分类号： H02K41/03

CPC分类号： H02K41/03

摘要： The conventional linear drive apparatus has the problem that in constructing a linear motor of a multiphase structure by connecting a plurality of armature units, the length of the armature becomes longer in proportion to the number of the phases, thus limiting the locations where the apparatus can be installed. The problem is solved by a linear drive apparatus comprising a plurality of armature units 3 formed by a magnetic material on which a conductor coil 4 is disposed, and an armature comprising an arrangement of the armature units 3. The armature units 3 comprise a plurality of opposing portions having opposing magnetic pole teeth. The magnetic pole teeth of adjacent opposing portions are arranged in an interdigitated manner. A secondary member 6 is disposed between magnetic pole teeth of the opposing portions. The armature units 3 comprise the coil 4 arranged on opposite sides thereof in an alternating manner.

摘要翻译： 传统的线性驱动装置的问题是，通过连接多个电枢单元来构造多相结构的线性电动机，电枢的长度与相位数成比例地变长，从而限制了装置可以 安装。 该问题是通过一种线性驱动装置来解决的，该线性驱动装置包括由其上设置有导体线圈4的磁性材料形成的多个电枢单元3和包括电枢单元3的布置的电枢。电枢单元3包括多个 相对的部分具有相对的磁极齿。 相邻的相对部分的磁极齿以交叉的方式排列。 第二构件6设置在相对部分的磁极齿之间。 电枢单元3包括以交替方式布置在其相对侧上的线圈4。

公开(公告)号：US20090026848A1

公开(公告)日：2009-01-29

申请号：US12280024

申请日：2006-03-31

申请人： Houng Joong Kim ,  Hitoshi Shibata

发明人： Houng Joong Kim ,  Hitoshi Shibata

IPC分类号： H02K41/02

CPC分类号： H02K41/03 ,  H02K1/27 ,  H02K7/08

摘要： In prior art linear motor, since magnetic attractive force acts in one direction between an armature and a moving member, heavy burden is imposed on a supporting mechanism of the moving member, distorting the structure and causing various troubles. Inventive linear motor includes a stator having armature winding and moving member having permanent magnets arranged to move relatively. The linear motor stator includes rink-like cores, armature teeth and armature winding to constitute a magnetic circuit. Slit grooves are disposed in the armature teeth opposite to both of the obverse and reverse sides of the permanent magnets of the moving member through air gap and protrusion members movable along the slit grooves of the armature teeth and a member having the permanent magnets include a part in contact with other members, the part being made of material having high endurance.

摘要翻译： 在现有技术的线性电动机中，由于磁吸引力在电枢和移动部件之间沿一个方向作用，所以对移动部件的支撑机构施加很大的负担，使结构变形，造成各种麻烦。 本发明的线性电动机包括具有电枢绕组和具有设置成相对移动的永磁体的移动构件的定子。 线性电动机定子包括溜槽状磁芯，电枢齿和电枢绕组，以构成磁路。 狭缝槽通过气隙设置在与移动构件的永磁体的正面和反面两侧相反的电枢齿中，并且可沿着电枢齿的狭缝槽移动的突出构件，并且具有永磁体的构件包括一部分 与其他构件接触，该部件由具有高耐久性的材料制成。

公开(公告)号：US07002274B2

公开(公告)日：2006-02-21

申请号：US10392400

申请日：2003-03-20

申请人： Houng Joong Kim ,  Yoshitaka Iwaji

发明人： Houng Joong Kim ,  Yoshitaka Iwaji

IPC分类号： H02K21/12

CPC分类号： H02K21/029 ,  H02K16/02

摘要： In a rotary electric machine capable of improving the reliability of an object provided with the same, a permanent magnet type synchronous rotary electric machine comprises has a stator provided with windings. A rotor arranged supported for rotation in the stator with a gap between the inner surface of the stator and the outer surface thereof, is divided into two rotor bodies each provided with permanent magnets of opposite polarities alternately arranged in a circumferential direction. In switching the permanent magnet type synchronous rotary electric machine from a motor to a generator, a second rotor body is moved axially relative to a first rotor body to an axial position that makes the intensity of a combined magnetic field created by the permanent magnets lower than that of a combined magnetic field created by the permanent magnets when the second rotor body is located at a predetermined position, and then the second rotor body is moved to the predetermined position.

摘要翻译： 在能够提高设置有该物体的物体的可靠性的旋转电机中，永久磁铁式同步旋转电机具有定子，该定子设有绕组。 在定子的内表面和外表面之间具有间隙地配置的转子，被配置为在定子中旋转，分成两个转子体，每个转子体具有沿圆周方向交替布置的相反极性的永磁体。 在将永磁型同步旋转电机从电动机切换到发电机时，第二转子体相对于第一转子体轴向移动到轴向位置，使得由永磁体产生的组合磁场的强度低于 当第二转子体位于预定位置时由永磁体产生的组合磁场的磁场，然后第二转子体移动到预定位置。

公开(公告)号：US06975048B2

公开(公告)日：2005-12-13

申请号：US10627777

申请日：2003-07-28

申请人： Houng Joong Kim ,  Kohji Maki ,  Hisao Tadokoro ,  Hideki Shimane ,  Hitoshi Shibata ,  Keijirou Sakai

发明人： Houng Joong Kim ,  Kohji Maki ,  Hisao Tadokoro ,  Hideki Shimane ,  Hitoshi Shibata ,  Keijirou Sakai

IPC分类号： H02K29/08 ,  H02K41/03 ,  H02K41/00

CPC分类号： H02K41/03 ,  H02K29/08 ,  H02K2201/18

摘要： A drive apparatus overcomes the problems of ensuring accurate mounting of a plurality of armature coils relative to a plurality of magnetic pole position detectors, limitations concerning the location for mounting, and the extension of primary-side length. The drive apparatus comprises a primary side including an arrangement of a plurality of armatures each having a core made of a magnetic material with coil windings. It also comprises a secondary side including a permanent magnet movably supported relative to the armatures via a gap. A magnetic pole position detector is disposed between adjacent armatures.

摘要翻译： 驱动装置克服了确保多个电枢线圈相对于多个磁极位置检测器的精确安装，关于安装位置的限制和初级侧长度的延伸的问题。 驱动装置包括初级侧，其包括多个电枢的布置，每个电枢具有由具有线圈绕组的磁性材料制成的芯。 它还包括二次侧，其包括经由间隙相对于电枢可移动地支撑的永磁体。 磁极位置检测器设置在相邻电枢之间。

公开(公告)号：US20090302693A1

公开(公告)日：2009-12-10

申请号：US11913957

申请日：2006-05-09

申请人： Houng Joong Kim

发明人： Houng Joong Kim

IPC分类号： H02K41/02 ,  H02K41/03

CPC分类号： H02K41/031 ,  H02K1/145 ,  H02K1/146 ,  H02K1/278 ,  H02K7/08 ,  H02K7/09

摘要： A linear motor includes a stator having an armature winding and a mover having permanent magnets, the stator and the mover arranged to be movable relatively, the stator forming a magnetic circuit including ring-form cores, armature teeth and the armature winding in order to prevent a large load from acting on a support mechanism of the mover to cause various troubles due to distortion of a structure when one-directional magnetic attraction acts between an armature and the mover. Slit grooves are disposed in the armature teeth opposite to both front and back sides of the permanent magnets of the mover through gap and protruding members capable of being moved along the slit grooves of the armature teeth are disposed on the surface of the permanent magnets, so that the magnetic attraction is canceled and the rigidity of members made of the permanent magnets is enhanced.

摘要翻译： 线性电动机包括具有电枢绕组的定子和具有永磁体的动子，所述定子和所述动子被布置为可相对移动，所述定子形成包括环形芯，电枢齿和所述电枢绕组的磁路，以便防止 作用在移动器的支撑机构上的大负载，由于当电枢和动子之间的单向磁吸引作用时，由于结构的变形引起各种麻烦。 狭槽通过间隙设置在与移动件的永磁体的前后两侧相反的电枢齿中，能够沿着电枢齿的狭缝槽移动的突出构件设置在永磁体的表面上，因此 磁吸引力被消除，并且由永磁体制成的构件的刚度提高。

公开(公告)号：US07004694B2

公开(公告)日：2006-02-28

申请号：US10639484

申请日：2003-08-13

申请人： Houng Joong Kim ,  Kohji Maki ,  Hisao Tadokoro ,  Hideki Shimane ,  Hitoshi Shibata ,  Keijiro Sakai

发明人： Houng Joong Kim ,  Kohji Maki ,  Hisao Tadokoro ,  Hideki Shimane ,  Hitoshi Shibata ,  Keijiro Sakai

IPC分类号： H02K41/00

CPC分类号： H02K41/03

摘要： The conventional linear drive apparatus has the problem that in constructing a linear motor of a multiphase structure by connecting a plurality of armature units, the length of the armature becomes longer in proportion to the number of the phases, thus limiting the locations where the apparatus can be installed. The problem is solved by a linear drive apparatus comprising a plurality of armature units 3 formed by a magnetic material on which a conductor coil 4 is disposed, and an armature comprising an arrangement of the armature units 3. The armature units 3 comprise a plurality of opposing portions having opposing magnetic pole teeth. The magnetic pole teeth of adjacent opposing portions are arranged in an interdigitated manner. A secondary member 6 is disposed between magnetic pole teeth of the opposing portions. The armature units 3 comprise the coil 4 arranged on opposite sides thereof in an alternating manner.

摘要翻译： 传统的直线驱动装置的问题是，通过连接多个电枢单元构成多相结构的线性电动机时，电枢的长度与相位数成比例地变长，从而限制了装置可以 安装。 该问题通过包括由其上设置有导体线圈4的磁性材料形成的多个电枢单元3和包括电枢单元3的布置的电枢的线性驱动装置来解决。 电枢单元3包括具有相对的磁极齿的多个相对部分。 相邻的相对部分的磁极齿以交叉的方式排列。 第二构件6设置在相对部分的磁极齿之间。 电枢单元3包括以交替方式布置在其相对侧上的线圈4。

公开(公告)号：US06753627B2

公开(公告)日：2004-06-22

申请号：US09971640

申请日：2001-10-09

申请人： Houng Joong Kim ,  Kohji Maki

发明人： Houng Joong Kim ,  Kohji Maki

IPC分类号： H02K4103

CPC分类号： H02K41/031

摘要： A linear motor has an armature; a moving member movable relatively to the armature; first and second magnetic pole tooth trains each having magnetic pole teeth magnetically coupled to one of two magnetic poles of the moving element, the first and second magnetic pole tooth trains being separated from each other in a direction substantially perpendicular to a moving direction of the moving member; and third and fourth magnetic pole tooth trains each having magnetic pole teeth magnetically coupled to the other of the two magnetic poles of the moving element, the third and fourth magnetic pole tooth trains being separated from each other in a direction substantially perpendicular to a moving direction of the moving member and the moving member being arranged between the first and second magnetic pole tooth trains and the third and fourth magnetic pole tooth trains.

摘要翻译： 线性电机具有电枢; 可相对于所述电枢移动的移动构件; 第一和第二磁极齿列各自具有磁耦合到移动元件的两个磁极中的一个磁极的磁极齿，第一和第二磁极齿列在基本上垂直于移动的移动方向的方向上彼此分离 会员; 以及第三和第四磁极齿列，其各自具有与所述移动元件的两个磁极中的另一个磁性耦合的磁极齿，所述第三和第四磁极齿列在基本上垂直于移动方向的方向上彼此分离 所述移动构件和所述移动构件布置在所述第一和第二磁极齿列和所述第三和第四磁极齿列之间。

公开(公告)号：US06705408B2

公开(公告)日：2004-03-16

申请号：US09985235

申请日：2001-11-02

申请人： Houng Joong Kim ,  Shigeru Shinohara

发明人： Houng Joong Kim ,  Shigeru Shinohara

IPC分类号： B25D1300

CPC分类号： B25F1/00 ,  B23Q1/58 ,  B23Q5/10 ,  B23Q5/28 ,  B23Q11/0816 ,  B23Q11/10 ,  H02K41/03

摘要： A power tool has a linear motor which includes a movable element having a tool mounted on its one end and having magnotic poles installed at a fixed pitch along the direction of movement, magnetic pole teeth installed in opposition to each other and at a fixed pitch along the direction of movement in a longitudinal direction of the movable element, and a coil for exciting the magnetic pole teeth so that the adjacent magnetic pole teeth and opposed magnetic pole teeth act and different poles, respectively. The power tool further has a control circuit for reciprocating the movable element by exciting the coil, thereby to work on a workpiece by using the tool in the process of this reciprocating movement.

摘要翻译： 电动工具具有线性电动机，其包括可移动元件，该可动元件具有安装在其一端上的工具，并且具有沿着移动方向以固定间距安装的放大杆，相对于彼此安装并以固定间距安装的磁极齿 可移动元件的纵向移动方向，以及用于激励磁极齿的线圈，使得相邻的磁极齿和相对的磁极齿分别作用和不同的极。 电动工具还具有控制电路，用于通过激励线圈使可动元件往复运动，从而在该往复运动的过程中通过使用该工具在工件上工作。

公开(公告)号：US09257872B2

公开(公告)日：2016-02-09

申请号：US13817111

申请日：2011-08-04

申请人： Houng Joong Kim

发明人： Houng Joong Kim

IPC分类号： H02K1/06 ,  H02K41/03 ,  H02K1/27 ,  H02K1/28 ,  H02K3/28 ,  H02K7/08

CPC分类号： H02K1/06 ,  H02K1/276 ,  H02K1/28 ,  H02K3/28 ,  H02K7/08 ,  H02K41/031 ,  H02K2201/06 ,  H02K2207/03 ,  H02K2213/03

摘要： A linear motor is provided. The linear motor includes a first member including a plurality of armature modules each comprising a magnetic core, a plurality of salient poles, and coils, where the coils are wound around a portion or all of the salient poles or the magnetic core between the salient poles; and a second member including one or more permanent magnet modules each including a plurality of permanent magnets each projected toward the magnetic core to be arranged between two salient poles of the armature module, where poles of the permanent magnets are alternated in a moving direction of the linear motor. Power is supplied to the coil of each armature module such that a thrust according to a traveling magnet fie is generated by using as one unit an S number of armature modules and a P number of permanent magnets arranged in the moving direction.

摘要翻译： 提供线性马达。 线性电动机包括：第一构件，其包括多个电枢模块，每个电枢模块包括磁芯，多个凸极和线圈，其中线圈缠绕在凸极之间的一部分或全部凸极或磁芯上 ; 以及第二构件，其包括一个或多个永磁体模块，每个永磁体模块包括多个永磁体，每个永磁体朝向磁芯突出以布置在电枢模块的两个凸极之间，其中永磁体的极在沿着 线性电机 电力被供给每个电枢模块的线圈，使得通过使用沿着移动方向布置的S个电枢模块和P个永磁体作为一个单元来产生根据行进磁体的推力。