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31. 发明申请

US20070296282A1 MOVABLE ASSEMBLY FOR CYLINDER TYPE LINEAR MOTOR 失效
标题翻译：用于圆柱式线性电机的可移动组件
公开(公告)号：US20070296282A1
公开(公告)日：2007-12-27
申请号：US11845474
申请日：2007-08-27
申请人： Yuqi Tang , Satoshi Sugita
发明人： Yuqi Tang , Satoshi Sugita
IPC分类号： H02K41/02
CPC分类号： H02K41/031 , H02K1/276 , H02K1/278 , H02K1/28 , H02K1/30 , H02K1/34 , H02K33/16
摘要： A movable assembly used in a cylinder type linear motor is provided which can be manufactured at low cost without requiring a cutting process while preventing its magnetic characteristics from deteriorating. The movable core is constructed of a laminated yoke which is formed of a plurality of electromagnetic steel plates laminated in an axial direction of the first and second direct drive shafts. A plurality of permanent magnets 31 fixed to the laminated yoke 29 are arranged in such a manner that the polarity appearing on the outer surface of the two permanent magnet 31 opposing each other through the laminated yoke 29. The first and second direct drive shafts each have a yoke mounting portion and paired supported portions at both axial ends of the yoke mounting portion. The first and second direct drive shafts are so shaped that the cross section of the yoke mounting portion orthogonal to the axial direction is smaller than that of the supported portions. Each of the electromagnetic steel plates is made up of first and second divided electromagnetic steel plate pieces of the same shape.
摘要翻译：提供了一种用于圆筒型直线电机的可移动组件，其可以以低成本制造而不需要切割工艺，同时防止其磁特性劣化。可动铁心由层叠磁轭构成，该层叠磁轭由在第一和第二直接驱动轴的轴向上层叠的多个电磁钢板形成。固定在层叠磁轭29上的多个永久磁铁31以这样的方式配置，使得出现在两个永磁体31的外表面上的极性通过叠片磁轭29相对。第一和第二直接驱动轴各自在轭安装部的两个轴向端部具有轭安装部和成对的支撑部。第一和第二直接驱动轴的形状使得与轴向正交的轭安装部分的横截面小于被支撑部分的横截面。每个电磁钢板由相同形状的第一和第二分割电磁钢板组成。

32. 发明申请

US20060273665A1 LINEAR MOTOR 有权
标题翻译：线性电动机
公开(公告)号：US20060273665A1
公开(公告)日：2006-12-07
申请号：US11421261
申请日：2006-05-31
申请人： Satoshi Sugita , Yuqi Tang
发明人： Satoshi Sugita , Yuqi Tang
IPC分类号： H02K41/00
CPC分类号： H02K41/03 , H02K16/00
摘要： A linear motor capable of reducing thickness thereof in a direction orthogonal to a moving direction of a movable element therein is provided. A first claw pole type yoke unit 11A and a second claw pole type yoke unit 11B are arranged for a pair of linear portions 9a of a coil 9, respectively. The first and second claw pole type yoke units 11A and 11B are arranged so that first pole teeth 15 of the first claw pole type yoke unit 11A face second pole teeth 17 of the second claw pole type yoke unit 11B and the second pole teeth 17 of the first claw pole type yoke unit 11A face the first pole teeth 15 of the second claw pole type yoke unit 11B. Permanent magnet rows 19A to 19C are interposed between the first claw pole type yoke unit 11A and the second claw pole type yoke unit 11B of corresponding coil units 7A to 7C, respectively, so that both sides of each of the permanent magnet rows 19A to 19C face the first and second pole teeth 15 and 17 of the first and second claw pole type yoke units 11A and 11B, respectively.
摘要翻译：提供一种能够在与可动元件的移动方向正交的方向上减小其厚度的线性电动机。线圈9的一对直线部分9a分别设置有第一爪极型轭单元11a和第二爪极型轭单元11b。第一爪极型轭铁单元11a和第二爪式轭铁单元11B布置成使得第一爪极型轭单元11A的第一极齿15面对第二爪极型轭单元11B的第二极齿17，第一爪极型轭单元11A的极齿17面对第二爪极型磁轭单元11B的第一极齿15.永磁体列19A至19C插入在第一爪极型磁轭单元11A 以及分别对应的线圈单元7A至7C的第二爪极型轭单元11B，使得每个永磁体排19A至19C的两侧面对第一和第二极齿15和17 第一和第二爪极型轭单元11A和11B。

33. 发明授权

US07339290B2 Linear motor 有权
标题翻译：直线电机
公开(公告)号：US07339290B2
公开(公告)日：2008-03-04
申请号：US11563971
申请日：2006-11-28
申请人： Satoshi Sugita , Yasushi Misawa
发明人： Satoshi Sugita , Yasushi Misawa
IPC分类号： H02K41/00
CPC分类号： H02K41/03
摘要： There is provided a linear motor in which the number of armature windings can be reduced, and an armature iron core can be readily fixed to a member for supporting the armature iron core. Each of three inductors 1A to 1C is so arranged that a tooth row 7 therein is located on each side thereof in a width direction thereof orthogonal to a moving direction of an armature 3. The three inductors are arranged spaced apart from each other by a predetermined spacing in the width direction. An armature iron core 9 of the armature 3 includes four magnetic pole portions 15A to 15D and three yoke portions 17A to 17, and is constituted by a plurality of electromagnetic steel plates laminated in the moving direction of the armature 3. The four magnetic pole portions 15A to 15D are arranged in parallel and spaced apart from each other by a predetermined spacing so that each of the three inductors 1A to 1C is positioned within the spacing. Each of permanent magnet rows 11A to 11F is arranged on an opposed surface 21 of each magnetic pole portion. The three yoke portions 17A to 17C extend in the moving direction of the armature 3 and magnetically couples the adjacent two magnetic pole portions 15A and 15B, 15B and 15C, and 15C and 15D, respectively. Three armature windings 13A to 13C are wound around the yoke portions 17A to 17C, respectively.
摘要翻译：提供一种线性电动机，其中可以减少电枢绕组的数量，并且电枢铁芯可以容易地固定到用于支撑电枢铁芯的构件。三个电感器1A至1C中的每一个被布置成使得其中的齿排7位于其与电枢3的移动方向正交的宽度方向的每一侧上。三个电感器沿宽度方向彼此隔开预定间隔布置。电枢3的电枢铁芯9包括四个磁极部分15A至15D和三个磁轭部分17A至17，并且由在电枢3的移动方向上层叠的多个电磁钢板构成。四个磁极部分15A至15D平行布置并彼此隔开预定间隔，使得三个电感器1A至1C中的每一个位于该间隔内。每个永磁体排11A至11F布置在每个磁极部分的相对表面21上。三个磁轭部分17A至17C在衔铁3的移动方向上延伸，分别磁耦合相邻的两个磁极部分15A和15B，15B和15C，以及15C和15D。三个电枢绕组13A至13C分别围绕磁轭部分17A至17C缠绕。

34. 发明授权

US08368258B2 Armature for linear motor 有权
标题翻译：线性电机电枢
公开(公告)号：US08368258B2
公开(公告)日：2013-02-05
申请号：US13203768
申请日：2009-03-05
申请人： Satoshi Sugita , Yasushi Misawa
发明人： Satoshi Sugita , Yasushi Misawa
IPC分类号： H02K41/02
CPC分类号： H02K41/03 , H02K3/24 , H02K9/19
摘要： A linear motor armature in which pressure loss of a coolant flowing in a cooling conduit and possible significant non-uniformity in temperature distribution are reduced over the entire armature. A manifold 5, 6h and a pair of cooling conduits 7, 9 are configured such that a coolant is supplied from one connecting conduit 27 of the cooling conduit 7, and one connecting conduit 33 of the cooling conduit 9, and discharged from the other connecting conduit 29 of the cooling conduit 7 and the other connecting conduit 35 of the cooling conduit 9.
摘要翻译：线性电动机电枢，其中在冷却管道中流动的冷却剂的压力损失和可能的显着的不均匀的温度分布在整个电枢上减小。歧管5,6h和一对冷却导管7,9被构造成使得冷却剂从冷却导管7的一个连接导管27和冷却导管9的一个连接导管33供应，并从另一个连接冷却导管7的导管29和冷却导管9的另一个连接导管35。

35. 发明授权

US07582991B2 Linear motor 失效
标题翻译：直线电机
公开(公告)号：US07582991B2
公开(公告)日：2009-09-01
申请号：US11682368
申请日：2007-03-06
申请人： Satoshi Sugita , Yasushi Misawa
发明人： Satoshi Sugita , Yasushi Misawa
IPC分类号： H02K41/03
CPC分类号： H02K41/03
摘要： A linear motor for which armature core can readily be manufactured is provided.An armature 10 is constituted from an armature core main portion 19 and first magnetic pole constituent components 21A to 21C. The armature main core portion 19 comprises second magnetic pole portions 25A to 25D which are not wound with a winding conductor and magnetic pole connecting sections 27, and is constituted by stacking a plurality of magnetic steel sheets in an orthogonal direction D3. The first magnetic pole constituent portions 21A to 21C respectively include magnetic pole main portions 29 and winding portions 31. The magnetic pole main portion 29 includes a wound portion and a pair of non-wound portions integrally provided at each end of the wound portion. End portions of the wound portions of the first magnetic pole portion (20A to 20C) in the orthogonal direction D3 are located more inwardly than end surfaces of the second magnetic pole portions 25A to 25D in the orthogonal direction D3. A raised portion 27c of the magnetic pole connecting section 27 is engaged with a recess 29c of the non-wound portion to constitute the first magnetic pole portion (20A to 20C) from the magnetic pole main portion 29 and magnetic pole surface constitute portions of the magnetic pole connecting sections 27.
摘要翻译：提供了可以容易地制造电枢铁心的线性电动机。电枢10由电枢铁心主体部19和第一磁极构成部件21A〜21C构成。电枢主芯部19包括不缠绕绕组导体的第二磁极部25A〜25D和磁极连接部27，并且通过沿正交方向D3堆叠多个电磁钢板而构成。第一磁极结构部分21A至21C分别包括磁极主体部分29和缠绕部分31.磁极主体部分29包括一个设置在卷绕部分两端的卷绕部分和一对非卷绕部分。正交方向D3的第一磁极部（20A〜20C）的卷绕部的端部比正交方向D3的第二磁极部25A〜25D的端面更靠内侧。磁极连接部27的隆起部27c与非卷绕部的凹部29c卡合，从磁极主体部29构成第一磁极部（20A〜20C），磁极面构成磁极连接部27。

36. 发明授权

US06949846B2 Linear motor with reduced cogging force 有权
标题翻译：具有减小齿槽力的直线电机
公开(公告)号：US06949846B2
公开(公告)日：2005-09-27
申请号：US10925507
申请日：2004-08-25
申请人： Satoshi Sugita , Yasushi Misawa
发明人： Satoshi Sugita , Yasushi Misawa
IPC分类号： H02K41/02 , H02K41/03 , H02K41/00
CPC分类号： H02K41/031
摘要： A linear motor in which the shape of magnetic pole surfaces of pole teeth located at both ends of a plurality of pole teeth can be easily formed to be suitable for reducing cogging force. Each of magnetic pole surfaces 19a of pole teeth 15A located at both ends of a plurality of pole teeth 15 is constituted by an arc-shaped curved surface that is curved so that a gap from a stator 1 increases with increasing distance from other adjacent pole tooth 15B. Through holes 23A and 23B that extend in the laminating direction of electromagnetic steel plates 10 are formed in the vicinity of the magnetic pole surfaces 19a of the pole teeth 15A. Inside the through holes 23A and 23B, magnetic pieces, which are shorter than the thickness of the electromagnetic steel plates in their laminating direction, are arranged so as to leave spaces at both ends of the through holes 23A and 23B.
摘要翻译：位于多个极齿的两端的极齿的磁极面的形状可以容易地形成为适合于减少齿槽力的线性电动机。位于多个极齿15的两端的极齿15A的每个磁极表面19a由弯曲的弧形曲面构成，使得来自定子1的间隙随着与其它相邻的极性的距离的增加而增加在电磁钢板10的层叠方向上延伸的贯通孔23A，23B形成在极齿15A的磁极面20b的附近。在贯通孔23A，23 B，比电磁钢板的层叠方向的厚度短的磁性片被布置成在通孔23A和23B的两端留出空间。

37. 发明申请

US20070090696A1 LINEAR MOTOR 有权
标题翻译：线性电动机
公开(公告)号：US20070090696A1
公开(公告)日：2007-04-26
申请号：US11563971
申请日：2006-11-28
申请人： Satoshi Sugita , Yasushi Misawa
发明人： Satoshi Sugita , Yasushi Misawa
IPC分类号： H02K41/00
CPC分类号： H02K41/03
摘要： There is provided a linear motor in which the number of armature windings can be reduced, and an armature iron core can be readily fixed to a member for supporting the armature iron core. Each of three inductors 1A to 1C is so arranged that a tooth row 7 therein is located on each side thereof in a width direction thereof orthogonal to a moving direction of an armature 3. The three inductors are arranged spaced apart from each other by a predetermined spacing in the width direction. An armature iron core 9 of the armature 3 includes four magnetic pole portions 15A to 15D and three yoke portions 17A to 17, and is constituted by a plurality of electromagnetic steel plates laminated in the moving direction of the armature 3. The four magnetic pole portions 15A to 15D are arranged in parallel and spaced apart from each other by a predetermined spacing so that each of the three inductors 1A to 1C is positioned within the spacing. Each of permanent magnet rows 11A to 11F is arranged on an opposed surface 21 of each magnetic pole portion. The three yoke portions 17A to 17C extend in the moving direction of the armature 3 and magnetically couples the adjacent two magnetic pole portions 15A and 15B, 15B and 15C, and 15C and 15D, respectively. Three armature windings 13A to 13C are wound around the yoke portions 17A to 17C, respectively.
摘要翻译：提供一种线性电动机，其中可以减少电枢绕组的数量，并且电枢铁芯可以容易地固定到用于支撑电枢铁芯的构件。三个电感器1A至1C中的每一个被布置成使得其中的齿排7位于其与电枢3的移动方向正交的宽度方向的每一侧上。三个电感器沿宽度方向彼此隔开预定间隔布置。电枢3的电枢铁芯9包括四个磁极部分15A至15D和三个磁轭部分17A至17，并且由在电枢3的移动方向上层叠的多个电磁钢板构成。四个磁极部分15A至15D平行布置并彼此隔开预定间隔，使得三个电感器1A至1C中的每一个位于该间隔内。每个永磁体排11A至11F布置在每个磁极部分的相对表面21上。三个磁轭部分17A至17C在衔铁3的移动方向上延伸，分别磁耦合相邻的两个磁极部分15A和15B，15B和15C，以及15C和15D。三个电枢绕组13A至13C分别围绕磁轭部分17A至17C缠绕。

38. 发明申请

US20110316358A1 ARMATURE FOR LINEAR MOTOR 有权
标题翻译：线性电机
公开(公告)号：US20110316358A1
公开(公告)日：2011-12-29
申请号：US13203768
申请日：2009-03-05
申请人： Satoshi Sugita , Yasushi Misawa
发明人： Satoshi Sugita , Yasushi Misawa
IPC分类号： H02K9/16
CPC分类号： H02K41/03 , H02K3/24 , H02K9/19
摘要： A linear motor armature in which pressure loss of a coolant flowing in a cooling conduit and possible significant non-uniformity in temperature distribution are reduced over the entire armature. A manifold 5, 6h and a pair of cooling conduits 7, 9 are configured such that a coolant is supplied from one connecting conduit 27 of the cooling conduit 7, and one connecting conduit 33 of the cooling conduit 9, and discharged from the other connecting conduit 29 of the cooling conduit 7 and the other connecting conduit 35 of the cooling conduit 9.
摘要翻译：线性电动机电枢，其中在冷却管道中流动的冷却剂的压力损失和可能的显着的不均匀的温度分布在整个电枢上减小。歧管5,6h和一对冷却导管7,9被构造成使得冷却剂从冷却导管7的一个连接导管27和冷却导管9的一个连接导管33供应，并从另一个连接冷却导管7的导管29和冷却导管9的另一个连接导管35。

39. 发明申请

US20070205673A1 LINEAR MOTOR 失效
标题翻译：线性电动机
公开(公告)号：US20070205673A1
公开(公告)日：2007-09-06
申请号：US11682368
申请日：2007-03-06
申请人： Satoshi Sugita , Yasushi Misawa
发明人： Satoshi Sugita , Yasushi Misawa
IPC分类号： H02K41/00
CPC分类号： H02K41/03
摘要： A linear motor for which armature core can readily be manufactured is provided.An armature 10 is constituted from an armature core main portion 19 and first magnetic pole constituent components 21A to 21C. The armature main core portion 19 comprises second magnetic pole portions 25A to 25D which are not wound with a winding conductor and magnetic pole connecting sections 27, and is constituted by stacking a plurality of magnetic steel sheets in an orthogonal direction D3. The first magnetic pole constituent portions 21A to 21C respectively include magnetic pole main portions 29 and winding portions 31. The magnetic pole main portion 29 includes a wound portion and a pair of non-wound portions integrally provided at each end of the wound portion. End portions of the wound portions of the first magnetic pole portion (20A to 20C) in the orthogonal direction D3 are located more inwardly than end surfaces of the second magnetic pole portions 25A to 25D in the orthogonal direction D3. A raised portion 27c of the magnetic pole connecting section 27 is engaged with a recess 29c of the non-wound portion to constitute the first magnetic pole portion (20A to 20C) from the magnetic pole main portion 29 and magnetic pole surface constitute portions of the magnetic pole connecting sections 27.
摘要翻译：提供了可以容易地制造电枢铁心的线性电动机。电枢10由电枢铁芯主体部19和第一磁极构成部件21A〜21C构成。电枢主芯部19具有第二磁极部25A〜25D，不缠绕绕组导体和磁性并且通过在正交方向D 3上堆叠多个电磁钢板而构成。第一磁极构成部分21A至21C分别包括磁极主体部分29和绕组部分31.磁极主体部分29包括卷绕部分和一体地设置在卷绕部分的每个端部处的一对非缠绕部分。正交方向D 3上的第一磁极部（20A〜20C）的卷绕部的端部比正交方向D 3的第二磁极部25A〜25D的端面更靠内侧。磁极连接部27的凸部27c与非卷绕部的凹部29c卡合，从磁极主体部29和磁极面构成第一磁极部（20A〜20C）构成磁极连接部27的一部分。

40. 发明授权

US07242117B2 Linear motor 有权
标题翻译：直线电机
公开(公告)号：US07242117B2
公开(公告)日：2007-07-10
申请号：US11287066
申请日：2005-11-25
申请人： Satoshi Sugita , Yasushi Misawa
发明人： Satoshi Sugita , Yasushi Misawa
IPC分类号： H20K41/00
CPC分类号： H02K41/03
摘要： There is provided a linear motor in which the number of armature windings can be reduced, and an armature iron core can be readily fixed to a member for supporting the armature iron core.Each of three inductors 1A to 1C is so arranged that a tooth row 7 therein is located on each side thereof in a width direction thereof orthogonal to a moving direction of an armature 3. The three inductors are arranged spaced apart from each other by a predetermined spacing in the width direction. An armature iron core 9 of the armature 3 includes four magnetic pole portions 15A to 15D and three yoke portions 17A to 17, and is constituted by a plurality of electromagnetic steel plates laminated in the moving direction of the armature 3. The four magnetic pole portions 15A to 15D are arranged in parallel and spaced apart from each other by a predetermined spacing so that each of the three inductors 1A to 1C is positioned within the spacing. Each of permanent magnet rows 11A to 11F is arranged on an opposed surface 21 of each magnetic pole portion. The three yoke portions 17A to 17C extend in the moving direction of the armature 3 and magnetically couples the adjacent two magnetic pole portions 15A and 15B, 15B and 15C, and 15C and 15D, respectively. Three armature windings 13A to 13C are wound around the yoke portions 17A to 17C, respectively.
摘要翻译：提供一种线性电动机，其中可以减少电枢绕组的数量，并且电枢铁芯可以容易地固定到用于支撑电枢铁芯的构件。三个电感器1A至1C中的每一个被布置成使得其中的齿排7位于其与电枢3的移动方向正交的宽度方向的每一侧上。三个电感器沿宽度方向彼此隔开预定间隔布置。电枢3的电枢铁芯9包括四个磁极部分15A至15D和三个磁轭部分17A至17，并且由在电枢3的移动方向上层叠的多个电磁钢板构成。四个磁极部分15A至15D平行布置并彼此隔开预定间隔，使得三个电感器1A至1C中的每一个位于该间隔内。每个永磁体排11A至11F布置在每个磁极部分的相对表面21上。三个磁轭部分17A至17C在衔铁3的移动方向上延伸，分别磁耦合相邻的两个磁极部分15A和15B，15B和15C，以及15C和15D。三个电枢绕组13A至13C分别围绕磁轭部分17A至17C缠绕。

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