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1. 发明公开

EP2461461A1 APPARATUS FOR HANDLING MAGNET AND METHOD FOR HANDLING MAGNET 审中-公开
标题翻译： DEVICE FOR磁铁处理的磁铁的操作和方法
公开(公告)号：EP2461461A1
公开(公告)日：2012-06-06
申请号：EP09847801.9
申请日：2009-07-29
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： NISHIKUMA Yasushi , TAKETSUNA Yasuji
IPC分类号： H02K1/27 , H02K15/03
CPC分类号： H02K15/03 , Y10T156/12 , Y10T156/1317 , Y10T156/1322 , Y10T156/17 , Y10T156/1798 , Y10T225/30
摘要： An apparatus (100) for handling a magnet handles a plurality of split magnets (20, 20, ...) obtained by sequentially splitting a magnet (10) to be split from one end thereof. The apparatus (100) for handling a magnet is equipped with a mechanism (101) which arranges a split magnet (20) with respect to a previously split magnet (20) so that the magnets are put on top of one another and the corresponding irregularities of a pair of split surfaces (20e, 20f) thereof are arranged opposite each other. The apparatus (100) for handling a magnet is also equipped with a section (130) where the plurality of split magnets (20, 20, ...) are arranged.
摘要翻译：用于处理的磁体的装置（100）处理通过顺序分割的磁铁（10），从其一端被分割取得的分割磁体（20，20，...）的多个的情况。用于处理的磁体的装置（100）配备有一种机制（101），其与相对于先前划分磁体（20），安排一个分离磁体（20）所做的磁体放在彼此的顶部和相应的不规则性一对分割面的（20E，20F）它们的海誓山盟相对地布置。因此，用于处理一个磁体的装置（100）配备有其中分瓣磁铁（20，20，...）的多元性的排列部（130）。

2. 发明公开

EP2677641A1 ROTOR MAGNET, ROTOR, AND ROTOR MANUFACTURING METHOD 有权
标题翻译： ROTORMAGNET，转子在ROTORHERSTELLUNGSVERFAHREN
公开(公告)号：EP2677641A1
公开(公告)日：2013-12-25
申请号：EP11808553.9
申请日：2011-02-14
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： FUKAYA Tetsuyoshi , NISHIKUMA Yasushi
IPC分类号： H02K15/03 , H02K1/27 , H02K15/02
CPC分类号： H02K15/03 , H01F41/005 , H01F41/0253 , H02K1/27 , H02K1/2766 , Y10T29/49012
摘要： A purpose is to provide a rotor manufacturing method including a magnet assembly formed of divided permanent magnet pieces to enhance insulation and advance cost reduction. The rotor manufacturing method includes forming permanent magnet pieces (60) by dividing a permanent magnet (50), arranging and resin-molding the permanent magnet pieces (60) to form a magnet assembly (40), and placing the magnet assembly (40) in a rotor (10). The method includes placing the permanent magnet pieces (60) all together in a molding die (200) for use in resin-molding, and moving the permanent magnet pieces (60) by a moving means provided in the molding die (200) to move the permanent magnet pieces (60) within the molding die (200), thereby forming the magnet assembly.
摘要翻译：目的是提供一种转子制造方法，其包括由分割的永磁体片形成的磁体组件，以增强绝缘并提前降低成本。转子的制造方法包括通过分割永磁体（50）来形成永磁体片（60），对永久磁铁片（60）进行排列和树脂成形以形成磁体组件（40），以及放置磁体组件（40）在转子（10）中。该方法包括将永磁体片（60）全部放置在用于树脂成型的成型模具（200）中，并且通过设置在成型模具（200）中的移动装置移动永磁体片（60）以移动（200）内的永磁体片（60），由此形成磁体组件。

3. 发明授权

EP2453453B1 MAGNET SPLITTING DEVICE AND MAGNET SPLITTING METHOD 失效转让
公开(公告)号：EP2453453B1
公开(公告)日：2018-09-19
申请号：EP09847092.5
申请日：2009-07-10
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： NISHIKUMA Yasushi , TAKETSUNA Yasuji
IPC分类号： H01F41/02 , B26F3/00 , H02K15/03
CPC分类号： B26F3/002 , H01F41/0253 , H02K15/03 , Y10T225/10 , Y10T225/325 , Y10T225/329 , Y10T225/357
摘要： A device (100) for cleaving a magnet is equipped with a holding portion (110) for holding one side of a plurality of magnets (10) to be cleaved and a holding portion (130) for holding the other side, with a cleavage groove (11) as a boundary, and a movement generating portion (150) for cleaving the plurality of magnets (10) at once by moving the holding portion (130) relatively. The holding portion (130) has a plurality of the other-side holding portions (131) for independently holding the plurality of magnets (10) to be cleaved, and the movement generating portion (150) has a plurality of movement generating portions (151) for generating the movement of a plurality of the other-side holding portions (131) independently and a simultaneous operating portion (153) for operating the movement generating portions (151) simultaneously.

4. 发明公开

EP2692493A1 CLEAVAGE METHOD, ROTOR MANUFACTURING METHOD, AND CLEAVING DEVICE 无效
标题翻译： SPALTUNGSVERFAHREN，ROTORHERSTELLUNGSVERFAHREN UND SPALTUNGSVORRICHTUNG
公开(公告)号：EP2692493A1
公开(公告)日：2014-02-05
申请号：EP11862263.8
申请日：2011-03-31
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： FUBUKI Shingo , FUKAYA Tetsuyoshi , TATEBE Katsuhiko , NISHIKUMA Yasushi
IPC分类号： B26F3/00 , H01F41/02 , H02K15/02
CPC分类号： H02K15/02 , B26F3/002 , H01F41/0253 , H02K15/03 , Y10T29/49012 , Y10T83/051 , Y10T83/7487
摘要： In a cleavage method for a plate-like material, the plate-like material has two or more linear recesses formed thereon and is cleaved into three or more parts. The cleavage method has: a first positioning step of, by using a positioning means, positioning and holding therebetween a plate-like material in the direction orthogonal to the linear recesses and positioning a first linear recess; a first clamping step of, by using a fixing clamp, holding one side of the first linear recess therebetween and of, by using a rotational clamp, holding the other side of the first linear recess therebetween; a first cleaving step of evacuating the positioning means and rotationally separating the rotational clamp while maintaining a predetermined clamping force; a second positioning step of releasing the clamps by the fixing clamp and the rotational clamp and positioning a second linear recess by using the positioning means; a second clamping step of, by using the fixing clamp, holding one side of the second linear recess therebetween and of, by using the rotational clamp, holding the other side of the second linear recess therebetween; and a second cleaving step of evacuating the positioning means and rotationally separating the rotational clamp while maintaining the predetermined clamping force.
摘要翻译：在板状材料的切割方法中，板状材料具有形成在其上的两个或更多个线性凹部，并且被切割成三个或更多个部分。切割方法具有：第一定位步骤，通过使用定位装置，在与所述线性凹部正交的方向上定位并保持板状材料，并且定位第一线性凹部; 第一夹紧步骤，通过使用固定夹具将第一线性凹部的一侧保持在其间，并且通过使用旋转夹具将第一线性凹部的另一侧保持在其间; 第一切割步骤，排出定位装置并在保持预定夹紧力的同时旋转地分离旋转夹具; 第二定位步骤，通过所述固定夹和所述旋转夹具释放所述夹具，并且通过使用所述定位装置定位第二线性凹部; 第二夹紧步骤，通过使用所述固定夹具将所述第二线性凹部的一侧保持在其间，并且通过使用所述旋转夹具将所述第二线性凹部的另一侧保持在其间; 以及第二切割步骤，用于抽空定位装置并在保持预定的夹紧力的同时旋转地分离旋转夹具。

5. 发明授权

EP2677641B1 MANUFACTURING METHOD OF A ROTOR WITH PERMANENT MAGNETS 有权
公开(公告)号：EP2677641B1
公开(公告)日：2018-07-04
申请号：EP11808553.9
申请日：2011-02-14
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： FUKAYA Tetsuyoshi , NISHIKUMA Yasushi
IPC分类号： H02K15/03 , H02K1/27 , H02K15/02 , H01F41/00 , H01F41/02 , H01F7/02
CPC分类号： H02K15/03 , H01F41/005 , H01F41/0253 , H02K1/27 , H02K1/2766 , Y10T29/49012
摘要： A purpose is to provide a rotor manufacturing method including a magnet assembly formed of divided permanent magnet pieces to enhance insulation and advance cost reduction. The rotor manufacturing method includes forming permanent magnet pieces (60) by dividing a permanent magnet (50), arranging and resin-molding the permanent magnet pieces (60) to form a magnet assembly (40), and placing the magnet assembly (40) in a rotor (10). The method includes placing the permanent magnet pieces (60) all together in a molding die (200) for use in resin-molding, and moving the permanent magnet pieces (60) by a moving means provided in the molding die (200) to move the permanent magnet pieces (60) within the molding die (200), thereby forming the magnet assembly.

6. 发明公开

EP2712059A1 METHOD FOR MANUFACTURING ROTOR AND CUTTING APPARATUS 审中-公开
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES转轮UND SCHNEIDVORRICHTUNG
公开(公告)号：EP2712059A1
公开(公告)日：2014-03-26
申请号：EP11865694.1
申请日：2011-05-19
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： NISHIKUMA Yasushi , FUKAYA Tetsuyoshi , TATEBE Katsuhiko , FUBUKI Shingo
IPC分类号： H02K1/27
CPC分类号： H02K15/03 , H01F7/02 , H01F41/0253 , H02K1/02 , H02K1/276 , Y10T29/49012 , Y10T29/51
摘要： In a method for manufacturing a rotor, a plurality of cut magnet pieces (31, 32) are assembled in a rotor core (10) with both cut surfaces (31a, 32a) of the cut magnet pieces (31),(32) in a engaged state. The production method for the rotor includes a cutting step and a surface treating step. In the cutting step, a magnetic substrate (30A) having a recess (30a) formed in a surface thereof is cut using the recess (30a) as a starting point, thereby forming a first magnet piece (31) and a second magnet piece (32). In the surface treating step, cut surfaces (31a) are surface treated, so as to reduce protrusions (TO) on the cut surfaces (3 1 a) of the first magnet piece (31). Accordingly, the engagement between the cut surfaces (31a, 32a) is poor, the contact area is reduced, and the contact resistance is increased. As a result thereof, the eddy currents in the cut magnets (30) flow less easily, and a loss resulting from the eddy currents may be decreased.
摘要翻译：在制造转子的方法中，将多个切割磁体片（31,32）组装在具有切割磁体片（31），（32）的两个切割面（31a，32a）的转子芯（10）中，从事国家。转子的制造方法包括切割工序和表面处理工序。在切断工序中，以凹部（30a）为起点切断在其表面形成有凹部（30a）的磁性基板（30A），形成第一磁铁片（31）和第二磁铁片（ 32）。在表面处理步骤中，对切割面（31a）进行表面处理，以减少第一磁体片（31）的切割面（31a）上的突起（TO）。因此，切割面（31a，32a）之间的接合不良，接触面积减小，接触电阻增大。结果，切割磁体（30）中的涡流不容易流动，并且可能降低由涡流引起的损耗。

7. 发明公开

EP2518865A1 STATOR STRUCTURE FOR ROTARY ELECTRIC MACHINE AND METHOD FOR MOUNTING STATOR 审中-公开
标题翻译：定制方法FÜREINE ELEKTRISCHE MASCHINE UND VERFAHREN ZUR STATORMONTAGE
公开(公告)号：EP2518865A1
公开(公告)日：2012-10-31
申请号：EP09852538.9
申请日：2009-12-23
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： FUBUKI Shingo , TAKETSUNA Yasuji , NISHIKUMA Yasushi , TATEBE Katsuhiko , TAKENAGA Tomohiro
IPC分类号： H02K3/34
CPC分类号： H02K3/345 , H02K3/487 , Y10T29/49009
摘要： A stator structure for rotary electric machine includes a stator core (1) having a cylindrical shape in which slots (2) and pole pieces (3) are formed on an inner peripheral side and alternately arranged in a circumferential direction, a conductor segment (5) which is a conducting wire having a rectangular cross section inserted in one of the slots (2) through an insulator (10) being connected with a conductor segment (5) similarly inserted in another slot (2) to form a coil. Each insulator (10) has a shape including a pair of opposite side surface portions (11, 13) connected with an intermediate portion (12) along a wall surface defining the slot (2). Each insulator includes end protrusions (15) facing each other at free ends of the side surface portions (11, 13) to position the conductor segments (5). The insulators are made of an insulating and elastic material.
摘要翻译：一种用于旋转电机的定子结构包括具有圆柱形形状的定子铁芯（1），其中在内周侧上形成有槽（2）和极片（3），并且在圆周方向上交替布置，导体段（5 ），其通过绝缘体（10）插入其中一个槽（2）中的矩形横截面，导体段（5）类似地插入另一槽（2）中以形成线圈。每个绝缘体（10）具有包括沿着限定槽（2）的壁表面与中间部分（12）连接的一对相对的侧表面部分（11,13）的形状。每个绝缘体包括在侧表面部分（11,13）的自由端处彼此面对的端部突起（15），以定位导体段（5）。绝缘子由绝缘和弹性材料制成。

8. 发明公开

EP2453453A1 DEVICE FOR CLEAVING MAGNET AND METHOD FOR CLEAVING MAGNET 失效转让
标题翻译：用于清除磁体的装置和用于清除磁体的方法
公开(公告)号：EP2453453A1
公开(公告)日：2012-05-16
申请号：EP09847092.5
申请日：2009-07-10
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： NISHIKUMA Yasushi , TAKETSUNA Yasuji
IPC分类号： H01F41/02 , B26F3/00 , H02K15/03
CPC分类号： B26F3/002 , H01F41/0253 , H02K15/03 , Y10T225/10 , Y10T225/325 , Y10T225/329 , Y10T225/357
摘要： A device (100) for cleaving a magnet is equipped with a holding portion (110) for holding one side of a plurality of magnets (10) to be cleaved and a holding portion (130) for holding the other side, with a cleavage groove (11) as a boundary, and a movement generating portion (150) for cleaving the plurality of magnets (10) at once by moving the holding portion (130) relatively. The holding portion (130) has a plurality of the other-side holding portions (131) for independently holding the plurality of magnets (10) to be cleaved, and the movement generating portion (150) has a plurality of movement generating portions (151) for generating the movement of a plurality of the other-side holding portions (131) independently and a simultaneous operating portion (153) for operating the movement generating portions (151) simultaneously.
摘要翻译：一种用于劈开磁体的装置（100）具有一保持部分（110），用于保持多个待劈开的磁体（10）的一侧和一个用于保持另一侧的保持部分（130）（11）作为边界，以及通过相对地移动所述保持部（130）而一次地分割所述多个磁体（10）的移动产生部（150）。保持部（130）具有多个用于独立地保持要被分离的多个磁体（10）的另一侧保持部（131），移动产生部（150）具有多个移动产生部（151）），用于独立地产生多个所述另一侧保持部（131）的移动;以及同时操作部（153），用于同时操作所述移动产生部（151）。

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