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1. 发明专利

JP2011121083A Inductor for electromagnetically expanding and forming tube, and method for manufacturing the same 有权
标题翻译：用于电磁膨胀和成形管的电感器及其制造方法
公开(公告)号：JP2011121083A
公开(公告)日：2011-06-23
申请号：JP2009279950
申请日：2009-12-09
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： MORI MITSUTOSHI , KANEHASHI HIDEKATSU
IPC分类号： B21D26/14
摘要： PROBLEM TO BE SOLVED: To provide an inductor for electromagnetically expanding and forming a tube, which has improved durability and a prolonged service life by reducing electromagnetic reaction force acting on the lead wire of a coil to reduce the shearing force acting on an interface between a lead wire coated with a resin-impregnatable fiber and a shaft part.
SOLUTION: A coil is formed by spirally winding a conductor strand 4 coated with a glass-cloth tape 6 on the peripheral surface of a bobbin 2 in the axial direction of the bobbin 2. Further, glass cloth 7 is wound on the outside of the coil in such a way that the glass cloth 7 wound has a prescribed thickness, and then the glass-cloth tape 6 and the glass cloth 7 are impregnated with resin so that they are united. The diameters of the coil at both end parts of the bobbin 2 are made gradually smaller toward the outsides in the axial direction.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供用于电磁膨胀和形成管的电感器，其通过减小作用在线圈的引线上的电磁反作用力来降低作用在线圈上的剪切力而具有改善的耐久性和延长的使用寿命在涂覆有树脂浸渍纤维的引线与轴部分之间的界面。解决方案：通过将卷绕有玻璃布带6的导线4在线轴2的外周面上沿线轴2的轴向螺旋地卷绕而形成线圈。此外，玻璃布7 线圈外侧使得卷绕的玻璃布7具有规定的厚度，然后将玻璃布带6和玻璃布7浸渍在树脂中以使它们结合。线轴2的两端部处的线圈的直径朝向轴向的外侧逐渐变小。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2012141283A Transformation plasticity coefficient measuring apparatus and method for measuring transformation plasticity coefficient 审中-公开
标题翻译：转化塑性系数测量装置和测量变形塑性系数的方法
公开(公告)号：JP2012141283A
公开(公告)日：2012-07-26
申请号：JP2011197550
申请日：2011-09-09
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： TSUTSUMI KAZUYUKI , MORI MITSUTOSHI , NARASAKI MICHIHARU
IPC分类号： G01N25/02 , G01N3/60
摘要： PROBLEM TO BE SOLVED: To provide a transformation plasticity coefficient measuring apparatus and a method for measuring the transformation plasticity coefficient capable of highly precisely measuring deformation of a material under a temperature change with phase transformation.SOLUTION: The transformation plasticity coefficient measuring apparatus includes: a container 2 for performing heating and rapid quenching; a test piece 3 whose one end is fixed to a support part of an inner wall of the container 2; a cooling path 3a bringing cooling gas into contact along the test piece; a cooling gas supply system for supplying the cooling path with the cooling gas to quickly quench the test piece heated in the container; a thermometer 9 continuously acquiring phase transformation information such as the temperature and deformation of the test piece changed by the rapid quenching; a laser displacement gauge 11; and a data storing/analyzing device 10 sequentially storing the phase transformation information acquired continuously and analyzing the stored phase transformation information according to a preprogrammed analysis method so as to calculate a transformation plasticity coefficient.
摘要翻译：要解决的问题：提供一种变形可塑性系数测量装置和一种用于测量能够高度精确地测量材料在相变温度变化下的变形的相变塑性系数的方法。变形可塑性系数测量装置包括：用于进行加热和快速淬火的容器2; 其一端固定到容器2的内壁的支撑部的试验片3; 使冷却气体沿着试验片接触的冷却路3a; 冷却气体供给系统，用于向所述冷却通道供给所述冷却气体，以快速骤冷容器中加热的试样; 温度计9连续地获取诸如通过快速淬火而改变的试件的温度和变形的相变信息; 激光位移计11; 以及数据存储/分析装置10，其顺序地存储连续获取的相变信息，并根据预编程分析方法分析所存储的相变信息，以计算相变塑性系数。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2011187504A Inductor for electromagnetic pipe expanding, and method of manufacturing the same 有权
标题翻译：电磁管扩张用电感器及其制造方法
公开(公告)号：JP2011187504A
公开(公告)日：2011-09-22
申请号：JP2010048301
申请日：2010-03-04
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： MORI MITSUTOSHI , HOSOI HIROAKI , KANEHASHI HIDEKATSU , IMAMURA YOSHIHAYA
IPC分类号： H01F5/00 , B21D26/14 , B21D39/08 , H01F5/06 , H01F41/04
摘要： PROBLEM TO BE SOLVED: To provide an inductor for electromagnetic pipe for prolonging the service life prolonged by improving the durability by means of reduction in the electromagnetic reaction force acting on a coil conductor and reduction of shear stress acting on an interface between the conductor covered with a resin impregnated fiber layer and a shaft, and a method of manufacturing the inductor. SOLUTION: The inductor 1 for electromagnetic pipe expanding is positioned so that coils are located apart, respectively in first and second sections 11 and 12 at both ends in a longitudinal direction of a bobbin 2, so that the coils are in contact in a third section. The distance between the centers of conductors d+d 2 in the third section is a square ratio of (d+d 2 ) 2 /(d+d 1 ) 2 for the distance between centers of conductors d+d 1 in the first and second sections and ranges from 0.30 to 0.82. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过减少作用在线圈导体上的电磁反作用力和降低作用在线圈导体之间的界面上的剪切应力来提供用于延长使用寿命的电磁管的电感器，从而延长耐久性导体被树脂浸渍的纤维层和轴覆盖，以及制造电感器的方法。解决方案：用于电磁管扩张的电感器1定位成使得线圈分别位于绕线筒2的纵向两端的第一和第二部分11和12中，使得线圈接触第三部分。在第三部分中导体d + d 2 的中心之间的距离是（d + d 2 ） 2 d + d 1 ） 2 在第一和第二部分的导体中心之间的距离d + d 1 ，范围为0.30至0.82 。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2010239113A Electromagnetic pipe expanding inductor and method for manufacturing the same 有权
标题翻译：电磁管膨胀电感器及其制造方法
公开(公告)号：JP2010239113A
公开(公告)日：2010-10-21
申请号：JP2009273709
申请日：2009-12-01
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： MORI MITSUTOSHI , HOSOI HIROAKI , KANEHASHI HIDEKATSU , IMAMURA YOSHIHAYA
IPC分类号： H01F5/06 , B21D26/14
CPC分类号： H01F27/327 , B21D26/14 , H01F7/202 , H01F27/322 , H01F27/323 , H01F41/098 , H01F41/122 , H01F41/127 , Y10T29/49071
摘要： PROBLEM TO BE SOLVED: To provide an electromagnetic pipe expanding inductor in which formation of voids during resin impregnation is suppressed, and electromagnetic reaction forces acting on a conductor circumference and on an interface between a shaft portion and a center-side fiber layer is diminished, and thereby durability is improved and the life of the inductor is prolonged. SOLUTION: A glass cloth tape (3) capable of being impregnated with resin is wound around the circumferential surface of the shaft portion of a bobbin (2) to a prescribed thickness, further, a conductor strand (4) coated with a glass cloth tape (6) is wound spirally in the axial direction of the bobbin (2) to form a coil. Further, a glass cloth (7) is wound around the outside of the glass cloth tape (6) to a prescribed thickness and thereafter the glass cloth tapes (3, 6) and the glass cloth (7) are impregnated with resin to unite them. A center-side resin-impregnated layer formed by the glass cloth tape 3 impregnated with resin is lower in the modulus of longitudinal elasticity than the shaft portion. Given that the inductor radius is (r), the thickness (t) of the center-side resin-impregnated layer is 0.025r to 0.25r. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种电磁扩管电感器，其中在树脂浸渍期间形成空隙被抑制，并且电磁反作用力作用在导体圆周上以及在轴部分和中心侧纤维层之间的界面上减小，从而提高耐久性，延长电感器的使用寿命。解决方案：将能够浸渍树脂的玻璃布带（3）缠绕在线轴（2）的轴部的圆周表面到规定的厚度，此外，涂覆有导线玻璃布带（6）沿着线轴（2）的轴向螺旋地缠绕以形成线圈。此外，将玻璃布（7）卷绕在玻璃布带（6）的外侧至规定厚度，然后将玻璃布带（3,6）和玻璃布（7）浸渍树脂以使它们结合。通过浸渍有树脂的玻璃布带3形成的中心侧树脂浸渍层的纵向弹性模量比轴部分低。假设电感器半径为（r），中心侧树脂浸渍层的厚度（t）为0.025r至0.25r。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011212694A Energy absorbing member 审中-公开
标题翻译：能量吸收构件
公开(公告)号：JP2011212694A
公开(公告)日：2011-10-27
申请号：JP2010080795
申请日：2010-03-31
申请人： Kobe Steel Ltd , 株式会社神戸製鋼所
发明人： KANEHASHI HIDEKATSU , MORI MITSUTOSHI
IPC分类号： B21D39/08 , B21D26/14 , B60R19/18 , B62D21/15
摘要： PROBLEM TO BE SOLVED: To provide an energy absorbing member capable of preventing increase of production cost by a new die design or addition of plural processes and being manufactured at a low cost without reducing energy absorbing performance.SOLUTION: A cylindrical inner cylinder member 2 is inserted into a cylindrical outer cylinder member 1 made of aluminum alloy, and in this state the outer cylinder member 1 and the inner cylinder 2 are molded by being electromagnetically expanded. Accordingly, the outer cylinder member and the inner cylinder member are adhered with each other at a whole area of a contact surface or a part of the contact area. The energy absorbing member is compressedly deformed in an axial direction to absorb impact energy when impact load is applied in the axial direction.
摘要翻译：要解决的问题：提供一种能够通过新的模具设计或添加多个工艺来防止生产成本增加的能量吸收构件，并且以低成本制造而不降低能量吸收性能。解决方案：圆柱形内筒构件2是插入由铝合金制成的圆柱形外筒构件1中，并且在该状态下，外筒构件1和内筒2通过电磁膨胀成型。因此，外筒构件和内筒构件在接触面或接触区域的一部分的整个区域彼此粘合。能量吸收构件沿轴向压缩变形以在沿轴向施加冲击载荷时吸收冲击能量。

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