专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2008117978A Spacer and core of reactor, and reactor 审中-公开
标题翻译：反应器和反应器的间隔和核心
公开(公告)号：JP2008117978A
公开(公告)日：2008-05-22
申请号：JP2006300790
申请日：2006-11-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： SUGIYAMA MASAKI , SHIMAZOE ISAO
IPC分类号： H01F27/24 , H01F37/00
摘要： PROBLEM TO BE SOLVED: To prevent or suppress a decline in adhesive strength between a core material and a spacer even in an environment with severe temperature change.
SOLUTION: The spacer 116 has concave portions 118a and 118b to be filled with an adhesive on the faces to be in contact with core materials. A U-core material 12 and an I-core material 14 are adhered and fixed to each other through the spacer 116. There are walls flush with each other around the concave portions 118a and 118b, which suppress linear expansion of the adhesive in the lateral direction. The concave portions 118a and 118b may be through-holes that lead to the faces to be in contact with each core material.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：即使在严重的温度变化的环境中，也可以防止或抑制芯材和间隔物之间的粘合强度的下降。解决方案：间隔件116具有凹部118a和118b，以在与芯材料接触的表面上填充粘合剂。 U芯材料12和I芯材料14通过间隔件116彼此粘合并固定。围绕凹部118a和118b有相互平齐的壁，其阻止粘合剂在侧面的线性膨胀方向。凹部118a，118b也可以是使各个芯材接触的通孔。版权所有（C）2008，JPO＆INPIT

2. 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

3. 发明专利

JP2008160020A Reactor core and reactor 有权
标题翻译：反应堆芯和反应器
公开(公告)号：JP2008160020A
公开(公告)日：2008-07-10
申请号：JP2006349843
申请日：2006-12-26
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： TANAKA KEIZO , SUGIYAMA MASAKI , SARADANI ISAO , SHIMAZOE ISAO
IPC分类号： H01F37/00 , H01F27/24 , H01F27/255
摘要： PROBLEM TO BE SOLVED: To provide a reactor core enhancing the durability with respect to the thermal cycle of an adhesive layer, without deteriorating the static strength of the reactor core itself, and also to provide a reactor.
SOLUTION: A reactor core 10 is formed of a plurality of core materials (U-shaped cores 1 and 1, I-shaped cores 2,...) having magnetism and a gap plate 3 interposed in between the adjacent core materials and having non-magnetism. In the reactor core 10, the opposing surfaces of the core materials 1 and 2 and the opposing surfaces of the gap plate 3 are fixed via an adhesive layer 4. At least one of the opposing surfaces of both the core materials 1 and 2 and the gap plate 3 is formed into a projected shape, in which the center or the substantially the center of the opposing surface is projected the most; and consequently, the thickness of the adhesive layer 4 is larger, as going toward its end portion, starting from the center or from substantially the center of the adhesive surface.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高相对于粘合剂层的热循环的耐久性的反应堆芯，而不会降低反应堆芯本身的静态强度，并且还提供反应器。解决方案：反应堆芯10由具有磁性的多个芯材（U形芯1和1，I形芯2，...）形成，间隙板3插入在相邻芯材之间并具有非磁性。在反应堆芯10中，芯材1和2的相对表面与间隙板3的相对表面经由粘合剂层4固定。两个芯材1和2的至少一个相对表面和间隙板3形成为突出形状，其中相对表面的中心或大致中心最多突出; 因此粘合剂层4的厚度从粘合剂表面的中心或大致中心开始朝向其端部较大。版权所有（C）2008，JPO＆INPIT

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式