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1. 发明专利

JP2013243211A Reactor and manufacturing method of the same 有权
标题翻译：其反应器和制造方法
公开(公告)号：JP2013243211A
公开(公告)日：2013-12-05
申请号：JP2012114671
申请日：2012-05-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SAEGUSA SHINJIRO , NOMIZO FUMIO , UENO YASUHIRO
IPC分类号： H01F37/00 , H01F27/24
摘要： PROBLEM TO BE SOLVED: To provide a reactor adopting a coil bobbin which eliminates the needs for a reactor holding jig, a heating furnace, and a gap plate and is easily manufactured in a short time.SOLUTION: A reactor 10 includes a reactor core formed by linking two U shaped core members 14 so as to form an annular shape through a gap part; a coil 28 disposed around coil bobbins 22 attached to the exterior of legs of the core members 14; and an insert molding resin part 34 insert-molded in a mold and integrally fixing the reactor core, the coil bobbins 22, and the coil 28. At an end part of each of the coil bobbins 22 which are connected with each other in a state where the core members 14 are disposed so as to be linked and form an annular shape, positioning parts, which determine relative positions of the legs of the core members 14 facing each other through the gap part, and window parts, which allow a melted resin to flow into the gap part during insert molding, are formed.
摘要翻译：要解决的问题：提供一种采用线圈架的反应器，其消除了对反应堆保持夹具，加热炉和间隙板的需要，并且在短时间内容易地制造。解决方案：反应器10包括形成的反应堆芯通过连接两个U形芯构件14以便通过间隙部分形成环形形状; 围绕安装在芯构件14的腿的外部的线圈架22周围设置的线圈28; 以及插入模制在模具中并将反应堆芯，线圈架22和线圈28整体固定的插入成型树脂部34。在状态彼此连接的线圈架22的端部，其中芯构件14被设置成被连接并形成环形形状，定位部件确定通过间隙部分彼此面对的芯构件14的腿部的相对位置，以及窗口部件，其允许熔融树脂在嵌入成型时形成间隙部。

2. 发明专利

JP2013140827A Reactor and manufacturing method thereof 有权
标题翻译：反应器及其制造方法
公开(公告)号：JP2013140827A
公开(公告)日：2013-07-18
申请号：JP2011289484
申请日：2011-12-28
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： UENO YASUHIRO , NOMIZO FUMIO , SAEGUSA SHINJIRO
IPC分类号： H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a technique for further improving assemblability of a reactor in which an annular core is divided.SOLUTION: A reactor 10 disclosed in this specification comprises: a core constituted so that a pair of U-shaped cores 2a, 2b and at least one I-shaped core 3 are annularly communicated with each other; and a resin formation part 4a covering a periphery of an end of one U-shaped core 2a. Then, the resin formation part 4a is provided with a guide part 5 for positioning the I-shaped core 3 opposite to an end face of the U-shaped core 2a. The I-shaped core 3 is fitted with the guide part 5, and a pair of U-shaped resin formation parts 4a, 4b are aligned with each other, so as to complete an annular resin formation part. The resin formation part 4a is provided with the guide part 5, so as to improve assemblability of the I-shaped core 3.
摘要翻译：要解决的问题：提供一种进一步改善其中环形芯分离的电抗器的组装性的技术。解决方案：本说明书中公开的电抗器10包括：芯，其构成为使得一对U形磁芯2a，2b 并且至少一个I形芯3彼此环形连通; 以及覆盖一个U形芯体2a的端部的周边的树脂形成部分4a。然后，树脂形成部4a设置有用于将I形芯3定位成与U形芯2a的端面相对的引导部5。 I形芯3配有引导部分5，并且一对U形树脂形成部分4a，4b彼此对准，以便完成环形树脂形成部分。树脂形成部4a设置有引导部5，以提高I形芯3的组装性。

3. 发明专利

JP2008263062A Reactor core and reactor 审中-公开
标题翻译：反应堆芯和反应器
公开(公告)号：JP2008263062A
公开(公告)日：2008-10-30
申请号：JP2007104699
申请日：2007-04-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUGIYAMA MASAKI , SAEGUSA SHINJIRO , ASAKURA TAKESHI , HIRATA SHUICHI
IPC分类号： H01F37/00 , H01F27/24
摘要： PROBLEM TO BE SOLVED: To provide a reactor core and reactor that not only prevents vibration from causing but also has initial magnetic characteristics, with high production efficiency.
SOLUTION: In the reactor and reactor core, a core unit 1 to which first cores 11, ..., 12, ... having a plurality of magnets are connected through at least one or more gap plates 2, ... and the two core units 1, 1 are disposed opposite to each other at a predetermined interval. Further, a second core 4, 4 having two magnets 4, 4 is disposed at this interval, and an edge surface of the second core 4 and the core unit 1 are cut at the respective edges to form the reactor core whose planar view is almost ring-shaped. This results in forming a coil 5 in the core unit 1 to be the reactor 10. There is provided an embodiment where an air gap is formed or the other where an adhesive layer 3A is inserted at the position where each edge surface of the second core 4 and core unit 1 are cut.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种不仅防止振动引起的反应堆堆芯和电抗器，而且具有初始磁特性，生产效率高。解决方案：在反应器和反应堆堆芯中，通过至少一个或多个间隙板2连接具有多个磁体的第一芯11，...，12，...的芯单元1。并且两个核心单元1,1以预定间隔彼此相对设置。此外，具有两个磁体4,4的第二铁芯4,4设置在该间隔处，并且在相应的边缘处切割第二铁芯4和铁芯单元1的边缘表面以形成反应堆芯，其平面视图几乎是环形的。这导致在芯单元1中形成作为反应器10的线圈5.提供了形成气隙的实施例，或者在粘合层3A插入在第二芯的每个边缘表面的位置处的另一个 4和核心单元1被切割。版权所有（C）2009，JPO＆INPIT

4. 发明专利

JP2010165858A Reactor device 审中-公开
标题翻译：反应器装置
公开(公告)号：JP2010165858A
公开(公告)日：2010-07-29
申请号：JP2009006905
申请日：2009-01-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YOKOTA SHUJI , SUGIYAMA MASAKI , SAEGUSA SHINJIRO , HIRATA SHUICHI , IGARASHI HIDEKAZU
IPC分类号： H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a reactor device for achieving both of heat radiation properties and reduction in vibration.
SOLUTION: The reactor device 10 includes a reactor body, and a box-like casing 31 for storing the reactor body. The reactor body includes cores 11, 12 formed from a magnetic material, and a coil 21 wound around the cores 11, 12. In the core 11, a recess 15 having a partially recessed surface is formed. At the bottom 36 of the casing 31, a projection 37 projecting toward the side of the coil 21 is formed. The projection 37 is inserted into the recess 15.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于实现散热性能和减少振动两者的反应器装置。解决方案：反应器装置10包括反应器主体和用于存储反应器主体的盒状壳体31。反应器主体包括由磁性材料形成的芯体11,12，以及缠绕在芯体11,12上的线圈21.在芯体11中，形成具有部分凹入表面的凹部15。在壳体31的底部36处形成有朝向线圈21侧突出的突起37。突起37插入到凹部15中。（C）2010，JPO＆INPIT

5. 发明专利

JP2011249427A Fixing structure of reactor 有权
标题翻译：固定反应器结构
公开(公告)号：JP2011249427A
公开(公告)日：2011-12-08
申请号：JP2010118746
申请日：2010-05-24
申请人： Toyota Industries Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社豊田自動織機
发明人： YOKOTA SHUJI , SHINOHARA NOBUKI , SAEGUSA SHINJIRO , ONO HIROSHI
IPC分类号： H01F37/00 , H01F27/06
摘要： PROBLEM TO BE SOLVED: To provide a fixing structure of a reactor which reduces vibrations, generated when the reactor operates, to be transmitted to a case, and also suppresses the noise caused by the vibrations.SOLUTION: In the fixing structure of a reactor 10, a mold coil 20, which is formed by molding radial outer sides of two coils 21, 21 with resin and combining the two coils 21, 21, is formed in a hexagonal shape. In the mold coil 20, fastening member holding portions 25, 25 are formed in the center with respect to the mold coil thickness direction Y which is along the axial center direction Y of each coil 21. Each fastening member holding portion 25 holds a bolt 50 inserted into a through hole 25H.
摘要翻译：要解决的问题：提供一种反应器的固定结构，其减少当电抗器操作时产生的振动，以传送到壳体，并且还抑制由振动引起的噪声。解决方案：在电抗器10的固定结构中，通过用树脂模制两个线圈21,21的径向外侧并组合两个线圈21,21而形成的模制线圈20形成为六边形。在模具线圈20中，紧固构件保持部25,25相对于沿着各线圈21的轴心方向Y的模具线圈厚度方向Y形成在中心。每个紧固构件保持部25保持螺栓50 插入到通孔25H中。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010199328A Method of manufacturing dust core 有权
标题翻译：制造粉芯的方法
公开(公告)号：JP2010199328A
公开(公告)日：2010-09-09
申请号：JP2009043059
申请日：2009-02-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUGIYAMA MASAKI , YAMAGUCHI TOSHIYA , SAEGUSA SHINJIRO , AKIYAMA MITSUTOSHI
IPC分类号： H01F41/02 , B22F1/00 , B22F1/02 , B22F3/00 , B22F3/24 , H01F1/26
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a dust core such that after magnetic powder is pressed into the dust core, only a surface of the dust core is made preventive against rust without spoiling magnetic characteristics of the dust core. SOLUTION: The method of manufacturing the dust core includes steps of: pressing the magnetic powder comprising powder for dust core, formed by coating iron-based magnetic powder with an insulating layer, to form the dust core; forming a red rust layer containing Fe 2 C 3 on a surface of the dust core; and annealing the dust core while changing the red rust layer into a black rust layer, so that Fe 2 O 3 of the red rust layer changes into Fe 3 O 4 . COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种制造粉尘芯的方法，使得在磁粉被压入压粉芯中之后，只有防尘芯的表面防止防锈而不破坏防尘芯的磁特性。解决方案：制造压粉芯的方法包括以下步骤：将包含由铁基磁性粉末与绝缘层形成的粉芯的粉末压制成粉尘芯; 在防尘芯的表面上形成含有Fe C 3 的红锈层; 并且在将红锈层变成黑锈层的同时对灰尘芯进行退火，使得红锈层的Fe 2 3 3 变为Fe < / SB> 0 4 。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2009032917A Manufacturing method of dust core, and manufacturing method of reactor core 审中-公开
标题翻译：粉芯的制造方法和反应堆芯的制造方法
公开(公告)号：JP2009032917A
公开(公告)日：2009-02-12
申请号：JP2007195671
申请日：2007-07-27
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SAEGUSA SHINJIRO , SUGIYAMA MASAKI , SHIMAZOE ISAO
IPC分类号： H01F41/02 , H01F1/22 , H01F27/24 , H01F27/255 , H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a dust core and a manufacturing method of a reactor core by which a bonding surface of a core material constituting the reactor core, etc., opposed to a gap plate is effectively treated without damaging the core material and consequently the peeling strength (shearing strength) of the core material with respect to the gap plate can be enhanced.
SOLUTION: The manufacturing method of the dust core includes a fist process of manufacturing a first intermediate as a powder compact by compacting, in a shaping die, a powder mixture obtained by mixing and agitating soft magnetic metal powder and resin powder, a second process of manufacturing a second intermediate by etching part or the whole of a surface of the first intermediate with an acid aqueous solution such as an aqueous phosphoric acid solution, and a third process of manufacturing the dust core by annealing the second intermediate.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题：提供一种防尘芯的制造方法和反应堆芯的制造方法，通过该反应堆芯与构成反应堆芯的芯材等的与间隙板相对的接合表面被有效地处理而不损害芯材，因此可以提高芯材相对于间隙板的剥离强度（剪切强度）。解决方案：压粉芯的制造方法包括在成形模中制造通过压制而获得的粉末混合物的第一中间体作为粉末成形体的第一方法，该粉末混合物通过混合和搅拌软磁性金属粉末和树脂粉末，通过用酸性水溶液如磷酸水溶液蚀刻第一中间体的一部分或全部表面来制造第二中间体的第二工艺，以及通过使第二中间体退火来制造压粉芯的第三工艺。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2014003125A Reactor 审中-公开
标题翻译：反应堆
公开(公告)号：JP2014003125A
公开(公告)日：2014-01-09
申请号：JP2012136914
申请日：2012-06-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SAEGUSA SHINJIRO
IPC分类号： H01F37/00 , H01F27/24 , H01F27/255 , H01F41/02
摘要： PROBLEM TO BE SOLVED: To provide a reactor which can secure a gap of precise width between adjacent split cores and in which the assemblability of the split cores is improved.SOLUTION: A reactor 2 includes: a core split into a plurality of partial cores in a direction in which the axis line of a coil extends; bobbins 5a and 5b wound with coils and holding the plurality of partial cores with gaps therebetween. Among the plurality of partial cores, partial cores sandwiched between other partial cores from both sides are referred to as intermediate partial cores 4a to 4f. The bobbins have holes (side holes 7) into which the intermediate partial cores (for example, I-shaped partial cores 4a and 4b) are inserted from a direction intersecting the direction in which the axis line of the coil extends. The I-shaped partial cores 4a and 4b are inserted into bobbins from the side holes 7 one by one, and thus the I-shaped partial cores 4a and 4b are assembled. Guide portions 8a and 8b extending along the side holes secure a gap of precise width between adjacent partial cores.
摘要翻译：要解决的问题：提供一种能够确保相邻分裂芯之间的精确宽度的间隙的反应器，并且其中分裂芯的可组装性得到改善。反应器2包括：分裂成多个部分芯的芯线圈的轴线延伸的方向; 线圈5a和5b缠绕线圈并且保持多个部分芯部之间的间隙。在多个部分芯中，夹在两侧的其他部分芯之间的部分芯被称为中间部分芯4a至4f。线轴具有从与线圈的轴线延伸的方向相交的方向插入中间部分芯（例如，I形部分芯4a和4b）的孔（侧孔7）。 I型部分铁心4a，4b从侧孔7一个一个地插入筒管中，从而组装I形部分铁心4a，4b。沿着侧孔延伸的导向部分8a和8b确保相邻部分芯之间的精确宽度的间隙。

9. 发明专利

JP2010165799A Reactor 审中-公开
标题翻译：反应堆
公开(公告)号：JP2010165799A
公开(公告)日：2010-07-29
申请号：JP2009006007
申请日：2009-01-14
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： YOKOTA SHUJI , SUGIYAMA MASAKI , SAEGUSA SHINJIRO , HIRATA SHUICHI , IGARASHI HIDEKAZU
IPC分类号： H01F37/00
摘要： PROBLEM TO BE SOLVED: To provide a reactor for achieving both of heat radiation properties and reduction in vibration.
SOLUTION: The reactor is stored in a box-like casing 31. The reactor includes: E, I type cores 11, 12 formed from a magnetic material; a coil 21 wound around the E, I type cores 11, 12; and a mold resin 22 housing the E, I type cores 11, 12 and the coil 21. The mold resin 22 includes a pair of sides 24. The sides 24 of the mold resin 22 are brought into face contact with a pair of mutually facing inner-wall surfaces 35 of the casing 31. The sides 24 incline from an upper side of the reactor toward a lower side so that the distance between the sides 24 is reduced. A gap 38 is formed between the mold resin 22 and a bottom section 36 of the casing 31.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于实现散热性能和减少振动两者的反应器。反应器存储在盒状壳体31中。反应器包括：E，由磁性材料形成的I型芯11,12; 缠绕在E，I型芯11,12上的线圈21; 以及容纳E，I型芯11,12和线圈21的模制树脂22.模制树脂22包括一对侧面24.模制树脂22的侧面24与一对相互面对的侧壁24从反应器的上侧向下侧倾斜，使得侧面24之间的距离减小。在模具树脂22和壳体31的底部36之间形成间隙38.版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2010027692A Reactor 审中-公开
标题翻译：反应堆
公开(公告)号：JP2010027692A
公开(公告)日：2010-02-04
申请号：JP2008184094
申请日：2008-07-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SAEGUSA SHINJIRO , SUGIYAMA MASAKI
IPC分类号： H01F37/00
CPC分类号： Y02T10/6204
摘要： PROBLEM TO BE SOLVED: To provide a reactor that easily secures desired magnetic path length (and inductance) even if a core, a gap plate, etc., constituting a reactor core have product tolerances, and further reduces vibrations of the reactor core to reduce noise during reactor driving.
SOLUTION: A core unit is formed by connecting a plurality of first magnetic cores across at least one or more gaps, two core units are arranged oppositely to each other, and second magnetic cores are arranged between ends of the two core units oppositely to each other at a predetermined distance to form a nearly annular reactor core 10. The reactor 100 includes fixing members (shaft members 5) which hold and fix positioning attitudes of the first cores constituting the core units and positioning attitudes of two second cores, and the shaft members 5 are fixed to the side plates 71 of a case 7A via coil springs 6A as elastic bodies.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：即使构成反应堆堆芯的芯，间隙板等具有产品公差，也能够提供容易地确保期望的磁路长度（和电感）的电抗器，并进一步降低电抗器的振动核心，以减少反应堆驱动期间的噪音。解决方案：通过在至少一个或多个间隙上连接多个第一磁芯而形成核心单元，两个核心单元彼此相对布置，并且第二磁芯布置在两个核心单元的相对端彼此以预定距离形成几乎环形的反应堆芯10.反应器100包括固定构件（轴构件5），其固定并固定构成芯单元的第一芯的定位姿态并定位两个第二芯的姿态，以及轴构件5通过作为弹性体的螺旋弹簧6A固定到壳体7A的侧板71。版权所有（C）2010，JPO＆INPIT

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