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1. 发明专利

JP2006280134A Method of manufacturing coil 有权
标题翻译：制造线圈的方法
公开(公告)号：JP2006280134A
公开(公告)日：2006-10-12
申请号：JP2005097663
申请日：2005-03-30
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： MAEDA TAKAO , ENDO YASUHIRO , MIZUTANI RYOJI , HARADA KENJI
IPC分类号： H02K15/04 , H01F41/04
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a coil manufacturing method which can easily regularize the array of the winding of a coil with force smaller than that in the case of regularizing the array of winding, putting them together for two or more stages.
SOLUTION: This coil manufacturing method is one for press-molding a coil 3 by pressing it in its diametrical direction (x direction) gradually each time the winding 3a is wound roughly spirally for specified stages, aiming at an object where winding 3a is wound roughly spirally on itself in two or more stages out of coils 3 used for a motor for power source of, for example, a hybrid car or an electric car.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种线圈制造方法，其可以容易地使线圈绕组的阵列规则化，其力小于使绕组阵列正规化的情况下的线圈的阵列，将它们放在一起达到两个或多个阶段。解决方案：这种线圈制造方法是一种线圈3，其通过在线圈3a大致螺旋地卷绕规定阶段时沿其直径方向（x方向）逐渐按压而成型，针对卷绕3a的物体在用于例如混合动力汽车或电动汽车的电源的电动机的线圈3中，以两个或更多个阶段大致螺旋地卷绕。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2006278094A Heat resistant insulating cover material 审中-公开
标题翻译：耐热绝缘材料
公开(公告)号：JP2006278094A
公开(公告)日：2006-10-12
申请号：JP2005094061
申请日：2005-03-29
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： IIZUKA SHINICHI , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H01B17/60 , H01B7/02 , H01B7/29 , H01F5/06 , H01F27/32
摘要： PROBLEM TO BE SOLVED: To provide a heat resistant insulating cover material covering and insulating a conductor, having high heat resistant property hardly generating defect of the insulation cover caused by breakage, crack or the like. SOLUTION: The insulating cover material has a glass layer composed of inorganic oxide having softening temperature of not less than 400°C and less than 800°C, especially the glass layer having thermal expansion rate of 8 to 23×10 -6 /°C at glass transition point; and a protection sheet layer protecting the glass layer, composed of inorganic oxide, having softening temperature higher than that of the glass layer, especially the protection layer sheet made of porous material. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供覆盖和绝缘导体的耐热绝缘覆盖材料，具有高耐热性，几乎不产生由断裂，裂纹等引起的绝缘盖的缺陷。解决方案：绝缘覆盖材料具有由软化温度为400℃以上且小于800℃的无机氧化物构成的玻璃层，特别是热膨胀率为8〜23×10 -6 /℃; 以及保护层，其保护由无机氧化物构成的玻璃层，其软化温度高于玻璃层的软化温度，特别是由多孔材料制成的保护层片材。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2006136168A Manufacturing method of coil for motor, and the coil for motor 审中-公开
标题翻译：电机线圈的制造方法和电机的线圈
公开(公告)号：JP2006136168A
公开(公告)日：2006-05-25
申请号：JP2004324867
申请日：2004-11-09
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： IIZUKA SHINICHI , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H02K15/12 , H02K3/30
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a coil for a motor by which the coil is easily manufactured, wherein the coil is coated by a heat-resistant insulating material which consists of heat-resistant resin and an inorganic material of which the content is higher than the resin, and the coil has a shape that has been difficult to obtain by conventional means, and to provide the coil for the motor manufactured by the method.
SOLUTION: The manufacturing method of the coil for the motor includes a process, wherein an inorganic powder of silica or alumina of 30 to 300 weight% of an amount of polyimide resin is dispersed in an organic solvent solution of the polyimide resin, of which the solid content is 14 weight% or smaller, then dispersed liquid thus obtained is applied onto a conductor, after which an organic solvent is removed to form an insulating coating. The method also has a process of working the conductor into a predetermined coil shape, and the insulating coating is formed on the conductor after, such process. The coil for the motor is manufactured by these methods.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供容易制造线圈的马达线圈的制造方法，其中线圈由耐热树脂和无机材料组成的耐热绝缘材料涂覆其含量高于树脂，并且线圈具有通过常规方法难以获得的形状，并且提供通过该方法制造的电动机的线圈。解决方案：电动机线圈的制造方法包括将聚酰亚胺树脂量为30〜300重量％的二氧化硅或氧化铝的无机粉末分散在聚酰亚胺树脂的有机溶剂溶液中的方法，其中固体含量为14重量％以下，然后将如此获得的分散液施加到导体上，然后除去有机溶剂以形成绝缘涂层。该方法还具有将导体加工成预定的线圈形状的工艺，并且在这种处理之后，在导体上形成绝缘涂层。通过这些方法制造电动机的线圈。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2006136065A Manufacturing method of electromagnetic member 有权
标题翻译：电磁元件的制造方法
公开(公告)号：JP2006136065A
公开(公告)日：2006-05-25
申请号：JP2004319804
申请日：2004-11-02
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： HIROSE KAZUHIRO , TOYODA HARUHISA , SATO JUN , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H02K15/04 , H02K15/12
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method that can easily manufacture a coil whose core is wound with a conductor without causing damage to the conductor.
SOLUTION: The coil wound with the conductor is prepared. Next, a resin-molded body formed by resin-molding the coil is formed. The resin-molded body is arranged in a metal mold, and magnetic power is filled to the circumference of the resin-molded body and pressurized, thus obtaining a pressed body formed by integrating the core composed of the magnetic powder and the resin-molded body. At this time, a supercompression moldable member is arranged in the metal mold. The supercompression moldable member may be formed into a protrusion using the same material of the resin of the resin-molded body, or a protrusion independent from the resin-molded body. By pressure-molding the coil that is resin-molded in advance in the metal mold together with the magnetic powder, a mold resin prevents the direct contact of the conductor and the magnetic power, and the conductor is prevented from being damaged.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造方法，其可以容易地制造其芯线缠绕在导体上而不会损坏导体的线圈。
解决方案：制备卷绕在导体上的线圈。接下来，形成通过树脂成型线圈形成的树脂成形体。将该树脂成型体配置在金属模具中，将磁力填充到树脂成形体的周围并进行加压，得到由磁性粉末构成的芯与树脂成型体。此时，在金属模具中配置有超压成型品。可以使用与树脂成型体的树脂相同的材料或与树脂成型体无关的突起，将超压缩成型构件形成为突起。通过将预先在金属模具中树脂模制的线圈与磁性粉末一起进行压力成形，模制树脂防止导体和磁力的直接接触，并且防止导体损坏。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2005312103A Process for producing dust core 审中-公开
标题翻译：生产粉尘核心的工艺
公开(公告)号：JP2005312103A
公开(公告)日：2005-11-04
申请号：JP2004122019
申请日：2004-04-16
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： TOYODA HARUHISA , HIROSE KAZUHIRO , NISHIOKA TAKAO , OYAMA HITOSHI , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H01F41/02 , H02K1/02 , H02K15/02 , H02K15/095
摘要： PROBLEM TO BE SOLVED: To provide a process for producing a dust core exhibiting excellent dimensional accuracy and desired performance.
SOLUTION: The process for producing a dust core comprises a step for forming a plurality of teeth portions 12 having a shank 13 by pressing soft magnetic powder, a step for attaching a coil 15 by applying it over each shank 13 of the plurality of teeth portions 12, and a step for arranging the plurality of teeth portions 12 applied with the coil 15 in the recess 53m of a die 51, filling the die 51 with soft magnetic powder 35 and pressing them to form a molding. The molding has a yoke portion extending annularly, and the plurality of teeth portions 12 bonded to the yoke portion at a predetermined interval along the circumferential direction of the yoke portion such that the shank 13 projects in the radial direction of the yoke portion.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种制造具有优异的尺寸精度和期望性能的防尘芯的方法。解决方案：用于制造压粉芯的方法包括通过压制软磁粉末形成多个具有柄13的齿部分12的步骤，通过将线圈15施加在多个的每个柄部13上来附接线圈15的步骤的齿部分12，以及将施加有线圈15的多个齿部分12布置在模具51的凹部53m中的步骤，用软磁性粉末35填充模具51并将其压制以形成模制件。该模制件具有环形延伸的轭部，并且多个齿部12沿着轭部的圆周方向以预定的间隔结合到轭部，使得柄13沿轭部的径向突出。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2006280133A Method of manufacturing coil 审中-公开
标题翻译：制造线圈的方法
公开(公告)号：JP2006280133A
公开(公告)日：2006-10-12
申请号：JP2005097662
申请日：2005-03-30
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： MAEDA TAKAO , ENDO YASUHIRO , MIZUTANI RYOJI , HARADA KENJI
IPC分类号： H02K15/04 , H02K15/095
CPC分类号： Y02T10/641
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a coil which can press a coil with appropriate pressure even if a large force is not applied, and can press it by mitigating the load to a spur in case that there is a spur in a spool.
SOLUTION: This coil manufacturing method is one for press-molding a coil 3 by pressing the whole in its axial direction (z direction) of the coil 3 part by part in its diametrical direction (for example, in x direction), aiming at an object where a wire rod 3a is wound roughly spirally on itself in two or more piles out of coils 3 used for a motor for power source of, for example, a hybrid car or an electric car.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造线圈的方法，其可以在没有施加大的力的情况下以适当的压力按压线圈，并且可以通过减轻负载到支线来压紧线圈，刺入一个线轴。解决方案：该线圈制造方法是通过沿直径方向（例如在x方向）上逐渐地将线圈3的轴向（z方向）整体加压而将线圈3加压成型的线圈制造方法，针对目标，其中线材3a大量螺旋地卷绕在用于例如混合动力车或电动汽车的动力源的电动机的线圈3中的两个或更多个桩中。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2006060894A Dust core component, manufacturing method therefor, dust core, manufacturing method therefor, and shaping die 审中-公开
标题翻译：灰尘芯组件，其制造方法，制造芯，其制造方法和形状DIE
公开(公告)号：JP2006060894A
公开(公告)日：2006-03-02
申请号：JP2004238653
申请日：2004-08-18
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： TOYODA HARUHISA , HIROSE KAZUHIRO , SATO JUN , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H02K1/02 , B22F3/00
摘要： PROBLEM TO BE SOLVED: To provide a dust core component, a manufacturing method therefor, a dust core, a manufacturing method therefor, and a forming die, wherein eddy current loss is suppressed inside the copper wire of a coil, and deformation in coils and breakage of insulating coating can be prevented.
SOLUTION: The manufacturing method for the dust core component 10 includes the steps of placing a ring-shaped coil 6 in contact with a split die 51 in a die 52; and filling the die 52 with the coil 6 placed therein with soft magnetic powder 5a and pressure molding it to form the following: a tooth portion 2 that is inserted and extended in the ring-shaped coil 6; a flange portion 3 that juts out in the circumferential direction at one end of the tooth portion 2; and a yoke portion 4 that is extended in the circumferential direction at the other end of the tooth portion 2. An air gap V is formed between the flange portion-side end face 6a of the coil 6 and the flange portion 3 by the split die 51.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种防尘芯部件，其制造方法，一种防尘芯，其制造方法和一种成形模具，其中在线圈的铜线内部抑制涡流损耗，并且变形可以防止线圈和绝缘涂层的破损。解决方案：防尘芯部件10的制造方法包括以下步骤：将环形线圈6与分模51接触在模具52中; 并用设置有软磁性粉末5a的线圈6填充模具52，并对其进行加压成形，形成如下：插入并延伸在环状线圈6中的齿部2; 在齿部2的一端沿圆周方向突出的凸缘部3; 以及在齿部2的另一端沿圆周方向延伸的轭部4.在线圈6的凸缘部侧端面6a和凸缘部3之间通过分割模具形成气隙V 51.版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2005348584A Powder magnetic core component and manufacturing method therefor, and powder magnetic core and manufacturing method therefor 审中-公开
标题翻译：粉末磁芯组件及其制造方法及其制造方法及其制造方法
公开(公告)号：JP2005348584A
公开(公告)日：2005-12-15
申请号：JP2004168871
申请日：2004-06-07
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： TOYODA HARUHISA , HIROSE KAZUHIRO , SATO JUN , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： H02K1/02 , H02K1/18 , H02K15/02
摘要： PROBLEM TO BE SOLVED: To provide a powder magnetic core component which prevents deformation and damages to a coil, and displays proper performance, to provide its manufacturing method, and to provide a powder magnetic core and its manufacturing method.
SOLUTION: The manufacturing method of the powder magnetic component 14 includes the processes of forming a tooth portion 4 with a collar by forming under pressure a soft magnetic powder, mounting the coil 6 to a tooth portion 2 of the tooth portion 4 with the collar, arranging within a die 32 the tooth portion 4 having the collar mounted with the coil 6, and forming a yoke portion 5 by forming under pressure the soft magnetic powder 5a, wherein the die 32 is constituted so that it receives a part of an end face 6a on the collar side of the coil 6. When the component is formed under pressure using the die 32, a protective layer 7 for preventing the deformation of the coil 6 at pressure forming is formed, at least on the end face 6a at the collar side of the coil 6.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种防止变形和损坏线圈并显示适当性能的粉末磁芯部件，以提供其制造方法，并提供粉末磁芯及其制造方法。解决方案：粉末磁性部件14的制造方法包括通过在压力下形成软磁性粉末而形成具有轴环的齿部4的工艺，将线圈6安装到齿部4的齿部2上，套筒在模具32内设置具有安装有线圈6的轴环的齿部4，并且通过在压力下形成软磁性粉末5a形成轭部5，其中，模具32构成为使其接收部分在线圈6的轴环侧的端面6a。当使用模具32在压力下形成部件时，至少在端面6a上形成用于防止线圈6在加压成形时的变形的保护层7 在线圈6的领口侧。版权所有（C）2006，JPO＆NCIPI

9. 发明专利

JP2007288983A Stator and manufacturing method of the same 有权
标题翻译：相同的定子和制造方法
公开(公告)号：JP2007288983A
公开(公告)日：2007-11-01
申请号：JP2006116744
申请日：2006-04-20
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： KUSABETSU KAZUTSUGU , YAMADA EIJI , HARADA KENJI , YUKIBUKI SHINGO , ENDO YASUHIRO
IPC分类号： H02K3/34 , H02K15/10
摘要： PROBLEM TO BE SOLVED: To provide a stator and its manufacturing method for inhibiting the flange of a stator core from being damaged due to a compression of a coil by pressing.
SOLUTION: A pitch of a groove 21 in an insulator 15 is extended gradually toward the radial inside A of a motor in a partial zone Da at an end of the radial inside A of the motor. A wall face 23 of an end wall 15c in the insulator 15 is inclined with respect to an outer circumference S of teeth 11a at an obtuse angle θ. The coil 13, other than an excluded zone E at the end of the radial inside A of the motor, is compressed by pressing. The coil 13 is compressed by pressing in a state where the excluded zone E of the coil 13 is held by a jig 27.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种定子及其制造方法，用于抑制定子铁芯的凸缘由于通过压制而对线圈的压缩而损坏。解决方案：绝缘体15中的凹槽21的间距在马达的径向内侧的一端的部分区域Da内逐渐向马达的径向内侧A延伸。绝缘体15内的端壁15c的壁面23以钝角θ相对于齿11a的外周S倾斜。电动机的径向内侧A的末端的排除区域E以外的线圈13通过按压被压缩。线圈13在线圈13的排除区域E被夹具27保持的状态下通过压制被压缩。（C）2008年，JPO＆INPIT

10. 发明专利

JP2006082133A Method for joining metallic bodies 审中-公开
标题翻译：金属体接合方法
公开(公告)号：JP2006082133A
公开(公告)日：2006-03-30
申请号：JP2004272441
申请日：2004-09-17
申请人： Sumitomo Electric Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 住友電気工業株式会社
发明人： OKAMOTO HIDEYUKI , OYAMA HITOSHI , ENDO YASUHIRO , MIZUTANI RYOJI , TATEMATSU KAZUTAKA , HARADA KENJI
IPC分类号： B23K1/005 , B23K1/20 , B23K35/14
摘要： PROBLEM TO BE SOLVED: To provide the joining method of metallic bodies by which fine joining state is attained even for metal having high reflectance such as copper, there is no problem that the required time of a joining stage is lengthened and downsizing of a motor including a conductor is attained by reducing the interval between conductors to be joined.
SOLUTION: In the joining method of metallic bodies including a stage where brazing filler metal is attached to the joining part of the metallic bodies and the brazing filler metal is irradiated with an electromagnetic wave or an electron beam, the surface of the brazing filler metal is covered with a material having lower reflectance of the electromagnetic wave or the electron beam than that of the brazing filler metal.
COPYRIGHT: (C)2006,JPO&NCIPI

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