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11. 发明申请

US20130076160A1 STATOR CORE AND STATOR 审中-公开
标题翻译：定子核和定子
公开(公告)号：US20130076160A1
公开(公告)日：2013-03-28
申请号：US13618855
申请日：2012-09-14
申请人： Yuqi Tang , Satoshi Sugita
发明人： Yuqi Tang , Satoshi Sugita
IPC分类号： H02K41/03
CPC分类号： H02K1/185 , H02K3/525 , H02K41/031
摘要： The present invention provides a stator core and a stator for a cylinder linear motor at low cost, in which slot pitches can be determined accurately. A stator core for use in a cylinder linear motor has a positioning rod 48 and a plurality of core bodies 42. The positioning rod 48 extends in a rod shape, and a plurality of recesses 480 are formed at predetermined intervals in the extension direction. The plurality of core bodies 42 are formed in a flat plate shape, and a hole 421 in which a movable element can be inserted is formed in a direction orthogonal to the flat plate. In the outer circumference of the plurality of core bodies 42, fitting parts 422 which fit in the recesses 480 are provided. When the fitting parts 422 fit in the recesses 480, the core bodies 142 are positioned at predetermined intervals.
摘要翻译：本发明以低成本提供一种用于汽缸直线电动机的定子铁芯和定子，其中可以准确地确定槽间距。用于圆柱直线电动机的定子芯具有定位杆48和多个芯体42.定位杆48以棒状延伸，并且沿延伸方向以预定间隔形成多个凹槽480。多个芯体42形成为平板状，并且在与平板正交的方向上形成有可插入可动元件的孔421。在多个芯体42的外周设置有嵌合凹部480的嵌合部422。当配合部分422装配在凹槽480中时，芯体142以预定间隔定位。

12. 发明申请

US20110187208A1 LINEAR SYNCHRONOUS MOTOR 失效
标题翻译：线性同步电机
公开(公告)号：US20110187208A1
公开(公告)日：2011-08-04
申请号：US13015958
申请日：2011-01-28
申请人： Yuqi Tang , Satoshi Sugita
发明人： Yuqi Tang , Satoshi Sugita
IPC分类号： H02K41/03
CPC分类号： H02K41/031 , H02K1/18 , H02K1/28 , H02K7/08
摘要： A linear synchronous motor is provided, of which a core unit may readily be manufactured. Accordingly, the manufacturing cost of the linear synchronous motor may be reduced, and the weight of the linear synchronous motor may be lightened. The linear synchronous motor includes a frame member that is formed of a magnetic conductive material and surrounds the periphery of a core unit centering on a shaft. The frame member functions as a yoke that magnetically connects a plurality of magnetic pole portions. The frame member is constituted from a first divided frame member and a second divided frame member fixed to the core unit with screws.
摘要翻译：提供了一种线性同步电动机，其中可以容易地制造一个核心单元。因此，可以降低线性同步电动机的制造成本，并且可以减轻线性同步电动机的重量。线性同步电动机包括由导电材料形成并围绕以轴为中心的芯部的周边的框架部件。框架构件用作磁性地连接多个磁极部分的磁轭。框架构件由第一分隔框架构件和用螺钉固定到芯单元的第二分隔框架构件构成。

13. 发明申请

US20110109173A1 ELECTRICAL MACHINE APPARATUS 有权
标题翻译：电机设备
公开(公告)号：US20110109173A1
公开(公告)日：2011-05-12
申请号：US12942182
申请日：2010-11-09
申请人： Satoshi Sugita , Yasushi Misawa , Yuqi Tang
发明人： Satoshi Sugita , Yasushi Misawa , Yuqi Tang
IPC分类号： H02K41/03
CPC分类号： H02K41/031 , H02K1/145 , H02K7/08 , H02K16/00 , H02K33/16 , H02K2201/12 , H02K2207/03 , H02K2213/03
摘要： A mover includes a permanent magnet array including permanent magnets magnetized in a perpendicular direction perpendicular to a motion direction of the mover such that magnetic poles having different polarities alternately appear on magnetic pole surfaces of the permanent magnets along the motion direction. A stator includes first and second magnetic pole portion assemblies disposed on both sides of the permanent magnet array in the perpendicular direction and each including magnetic pole portions facing the magnetic pole surfaces, and a single phase winding that excites the magnetic pole portions forming the first and second magnetic pole portion assemblies. The winding has a hollow structure formed by winding a winding conductor into a coil such that the magnetic pole portions included in the first magnetic pole portion assembly and the magnetic pole portions included in the second magnetic pole portion assembly are located in an internal space of the winding.
摘要翻译：动子包括永磁体阵列，其包括在与移动体的运动方向垂直的垂直方向上磁化的永久磁体，使得具有不同极性的磁极在运动方向上交替地出现在永磁体的磁极表面上。定子包括在垂直方向上设置在永磁体阵列两侧的第一和第二磁极部组件，每个包括面对磁极表面的磁极部分，以及激励形成第一和第二磁极部分的磁极部分的单相绕组第二磁极部组件。绕组具有通过将绕组导体卷绕成线圈而形成的中空结构，使得包括在第一磁极部组件中的磁极部分和包括在第二磁极部组件中的磁极部分位于第一磁极部分组件的内部空间中绕组。

14. 发明申请

US20100148595A1 LINEAR SYNCHRONOUS MOTOR 有权
标题翻译：线性同步电机
公开(公告)号：US20100148595A1
公开(公告)日：2010-06-17
申请号：US12635981
申请日：2009-12-11
申请人： Yuqi Tang , Takashi Matsushita , Satoshi Sugita
发明人： Yuqi Tang , Takashi Matsushita , Satoshi Sugita
IPC分类号： H02K41/03
CPC分类号： H02K41/03
摘要： A linear synchronous motor, in which one or more intermediate annular magnetic pole portions and yoke assemblies can be connected easily while positioning the intermediate annular magnetic pole portions. A fitting concave portion that is opened in an axial direction and a direction away from a direct drive shaft is formed in each connected portion of the intermediate annular magnetic pole portions. A plurality of fitting grooves are formed on an outer peripheral surface of a pair of magnetic cylindrical members at a plurality of portions facing the plurality of intermediate annular magnetic pole portions. The intermediate annular magnetic pole portions are fixedly positioned between the pair of magnetic cylindrical members by fitting a peripheral portion defining the fitting concave portion of the intermediate annular magnetic pole portion into the corresponding fitting groove of the magnetic cylindrical member.
摘要翻译：一种线性同步电动机，其中一个或多个中间环形磁极部分和轭组件可以容易地连接，同时定位中间环形磁极部分。在中间环形磁极部分的每个连接部分中形成有在轴向上开放并且远离直接驱动轴的方向的嵌合凹部。在面对多个中间环形磁极部的多个部分的一对磁性圆柱形部件的外周面上形成有多个嵌合槽。通过将限定中间环形磁极部分的嵌合凹部的周边部分嵌合到磁性圆柱形部件的相应的装配槽中，中间环形磁极部分固定地位于一对磁性圆柱形部件之间。

15. 发明申请

US20100033032A1 LINEAR SYNCHRONOUS MOTOR 有权
标题翻译：线性同步电机
公开(公告)号：US20100033032A1
公开(公告)日：2010-02-11
申请号：US12537496
申请日：2009-08-07
申请人： Yuqi Tang , Satoshi Sugita
发明人： Yuqi Tang , Satoshi Sugita
IPC分类号： H02K41/03
CPC分类号： H02K41/03
摘要： A first pair of connected portions of one end magnetic pole portion, a first pair of connected portions of an end bracket, a first pair of connected portions of the other end magnetic pole portion, and a first pair of connected portions of each of five magnetic pole portions are connected by a pair of magnetic cylindrical members. A second pair of one connected portions of one end magnetic pole portion, a second pair of the other end magnetic pole portion, and a second pair of connected portions of each of five magnetic pole portions are connected by a pair of magnetic conductive parts. One pair of guide shafts are slidably fitted into the one pair of magnetic cylindrical members through linear bearings. A yoke is constituted from the one pair of magnetic cylindrical members and one pair of magnetic conductive parts. The five magnetic pole portions are each formed by laminating a plurality of magnetic steel plates in the axial direction.
摘要翻译：一端磁极部分的第一对连接部分，端托架的第一对连接部分，另一端磁极部分的第一对连接部分和五个磁性部分中的每一个的第一对连接部分极部通过一对磁性圆柱形构件连接。一对磁极部分的第二对连接部分，第二对另一端磁极部分和五个磁极部分中的每一个的第二对连接部分通过一对导磁部分连接。一对引导轴通过直线轴承可滑动地装配到一对磁性圆柱形构件中。轭由一对磁性圆柱形构件和一对导磁部构成。五个磁极部分分别通过在轴向上层叠多个电磁钢板而形成。

16. 发明授权

US09281734B2 Linear motor with back yoke 有权
标题翻译：带背轭的直线电机
公开(公告)号：US09281734B2
公开(公告)日：2016-03-08
申请号：US13531639
申请日：2012-06-25
申请人： Yuqi Tang , Satoshi Sugita , Shigenori Miyairi
发明人： Yuqi Tang , Satoshi Sugita , Shigenori Miyairi
IPC分类号： H02K41/03 , H02K35/02
CPC分类号： H02K41/031 , H02K35/02
摘要： Provided herein is a linear motor in which a back yoke can readily be mounted onto a plurality of linear motor units. The back yoke is constituted from a back yoke assembly including a surrounding portion that entirely surrounds six linear motor units. The back yoke works to form part of respective magnetic circuits of the six linear motor units. The back yoke assembly includes first and second divided assemblies and five partition wall portions. The first and second divided assemblies are each formed by press working a magnetic plate made of silicon steel.
摘要翻译：本文提供了一种线性电动机，其中后轭可以容易地安装在多个线性电动机单元上。后轭由后轭组件构成，该后轭组件包括完全包围六个线性电机单元的周围部分。背轭工作以形成六个线性电动机单元的相应磁路的一部分。后轭组件包括第一和第二分割组件和五个分隔壁部分。第一和第二分割组件各自通过压制加工由硅钢制成的磁板形成。

17. 发明授权

US09000627B2 Linear motor with back yoke 有权
标题翻译：带背轭的直线电机
公开(公告)号：US09000627B2
公开(公告)日：2015-04-07
申请号：US13532899
申请日：2012-06-26
申请人： Yuqi Tang
发明人： Yuqi Tang
IPC分类号： H02K41/03 , H02K1/12 , H02K3/47
CPC分类号： H02K41/031 , H02K1/12 , H02K1/27 , H02K3/47 , H02K15/03 , H02K2213/03
摘要： Provided herein is a linear motor in which a back yoke can readily be mounted onto a linear motor body. The linear motor body is surrounded or wrapped by the back yoke that works to form part of a magnetic circuit of the linear motor body. The back yoke assembly includes first and second divided assemblies. The first and second divided assemblies have the same dimension and shape, and are each formed by press working a silicon steel plate or a magnetic plate made of SPCC material.
摘要翻译：这里提供一种线性电动机，其中后轭可以容易地安装在线性电动机体上。线性电动机主体被后轭包围或缠绕，后轭构成线性电动机体的磁路的一部分。后轭组件包括第一和第二分割组件。第一和第二分割组件具有相同的尺寸和形状，并且各自通过冲压加工硅钢板或由SPCC材料制成的磁性板形成。

18. 发明授权

US08917087B2 Moving magnetic field generating apparatus 有权
标题翻译：移动磁场发生装置
公开(公告)号：US08917087B2
公开(公告)日：2014-12-23
申请号：US13248170
申请日：2011-09-29
申请人： Satoshi Sugita , Yasushi Misawa , Yuqi Tang , Shigenori Miyairi
发明人： Satoshi Sugita , Yasushi Misawa , Yuqi Tang , Shigenori Miyairi
IPC分类号： G01B7/30 , H02K41/03 , H02K16/02 , H02K21/12 , H02K44/00 , H02K49/10 , H02K7/18
CPC分类号： H01F7/202 , F03D9/12 , F03D9/25 , G01B7/30 , H02K1/2786 , H02K7/025 , H02K7/1838 , H02K16/02 , H02K21/12 , H02K41/031 , H02K44/00 , H02K49/102 , H02K2213/03 , Y02E10/725
摘要： A moving magnetic field generating apparatus includes a magnet array including magnets disposed at a first pitch such that N and S poles of adjacent magnets in the magnet array are alternated, and first and second magnetic pole piece arrays extending along the magnet array to interpose the magnet array therebetween with a gap from the magnet array. The first and second magnetic pole piece arrays are disposed with a predetermined phase difference therebetween. The first magnetic pole piece array includes first magnetic pole pieces disposed at a second pitch in an array and each having a length enough to face at least two adjacent magnets in the magnet array. The second magnetic pole piece array is configured similarly to the first magnetic pole piece array. One of the first and second magnetic pole piece arrays and the magnet array is relatively moved to the other at a predetermined speed.
摘要翻译：一种移动磁场产生装置包括：磁体阵列，其包括以第一间距设置的磁体，使得磁体阵列中的相邻磁体的N极和S极交替，以及沿磁体阵列延伸以插入磁体的第一和第二磁极片阵列其间具有与磁体阵列的间隙。第一和第二磁极片阵列之间以预定的相位差布置。第一磁极片阵列包括以阵列的第二节距设置的第一磁极片，并且每个磁极片具有足以面对磁体阵列中的至少两个相邻磁体的长度。第二磁极片阵列被配置为与第一磁极片阵列类似。第一和第二磁极片阵列和磁体阵列中的一个以预定速度相对移动到另一个。

19. 发明授权

US08536742B2 Linear synchronous motor 失效
标题翻译：线性同步电机
公开(公告)号：US08536742B2
公开(公告)日：2013-09-17
申请号：US12975561
申请日：2010-12-22
申请人： Yuqi Tang , Satoshi Sugita
发明人： Yuqi Tang , Satoshi Sugita
IPC分类号： H02K41/03
CPC分类号： H02K41/031 , H02K1/14 , H02K1/18 , H02K1/2726 , H02K1/28 , H02K7/08 , H02K16/02 , H02K2213/12
摘要： A stator core unit of a linear synchronous motor is divided into a plurality of divided cores. The divided cores each include a pair of connected portions. The pairs of connected portions are disposed along a first direct drive shaft and a second direct drive shaft to form a pair of connected portion arrays. A yoke is constituted from a pair of yoke elements which are formed of a magnetic conductive material and magnetically connect the connected portions of the pair of connected portion arrays. A first array of permanent magnets and a second array of permanent magnets are disposed to be shifted from each other by an electrical angle of 180°. A first array of windings and a second array of windings are excited with the first and second arrays of windings being shifted by an electrical angle of 180°.
摘要翻译：线性同步电动机的定子铁芯单元分成多个分割铁芯。分开的芯分别包括一对连接部分。成对的连接部分沿着第一直接驱动轴和第二直接驱动轴设置，以形成一对连接的部分阵列。磁轭由一对磁轭元件构成，该磁轭元件由磁性导电材料形成，并且磁连接该对连接部分阵列的连接部分。永磁体的第一阵列和第二永磁体阵列被布置成彼此偏移180°的电角度。第一绕组阵列和第二绕组阵列被第一和第二绕组排列180°的电角度激发。

20. 发明申请

US20120326537A1 LINEAR MOTOR WITH BACK YOKE 有权
标题翻译：带回线的线性电机
公开(公告)号：US20120326537A1
公开(公告)日：2012-12-27
申请号：US13531639
申请日：2012-06-25
申请人： Yuqi Tang , Satoshi Sugita , Shigenori Miyairi
发明人： Yuqi Tang , Satoshi Sugita , Shigenori Miyairi
IPC分类号： H02K33/00
CPC分类号： H02K41/031 , H02K35/02
摘要： Provided herein is a linear motor in which a back yoke can readily be mounted onto a plurality of linear motor units. The back yoke is constituted from a back yoke assembly including a surrounding portion that entirely surrounds six linear motor units. The back yoke works to form part of respective magnetic circuits of the six linear motor units. The back yoke assembly includes first and second divided assemblies and five partition wall portions. The first and second divided assemblies are each formed by press working a magnetic plate made of silicon steel.
摘要翻译：本文提供了一种线性电动机，其中后轭可以容易地安装在多个线性电动机单元上。后轭由后轭组件构成，该后轭组件包括完全包围六个线性电机单元的周围部分。背轭工作以形成六个线性电动机单元的相应磁路的一部分。后轭组件包括第一和第二分割组件和五个分隔壁部分。第一和第二分割组件各自通过压制加工由硅钢制成的磁板形成。

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