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1. 发明专利

JP4881057B2 Rail joint insulation plate 有权
公开(公告)号：JP4881057B2
公开(公告)日：2012-02-22
申请号：JP2006130831
申请日：2006-05-09
申请人：信号器材株式会社 , 國田技研株式会社
发明人：保雄国田 , 正純大橋
IPC分类号： E01B11/54

2. 发明专利

JP2005163297A Tube with flange body, for use in rail insulating joint 有权
标题翻译：带法兰体的管，用于铁路绝缘接头
公开(公告)号：JP2005163297A
公开(公告)日：2005-06-23
申请号：JP2003400541
申请日：2003-11-28
申请人： Kunita Giken Kk , Shingo Kizai Kk , 信号器材株式会社 , 國田技研株式会社
发明人： OHASHI MASAZUMI , KUNIDA YASUO
IPC分类号： E01B11/54
摘要： PROBLEM TO BE SOLVED: To provide a highly reliable insulating tube with a flange body, for use in a rail fastening bolt for an insulating joint, which has a long life even if constantly subjected to a harsh load, which can be safely used for a railroad in particular in a metropolitan area over a long period of time, and which can contribute to an on-time operation and a safety operation.
SOLUTION: In this tube with the flange body, for use in a rail insulating joint, the flange body 1, which is composed of a laminate of a vinylon fiber cloth and a glass fiber cloth impregnated with an epoxy resin, is screwed and fixedly attached to one end of a tube part 2 which comprises a laminate having an outer layer composed of the glass fiber cloth, an intermediate layer composed of an aramid fiber cloth and the glass fiber cloth, and an inner layer composed of a polycarbonate resin layer; the flange body is rectangularly formed; and the tube parts 2 are screwed and fixedly attached.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种具有凸缘体的高度可靠的绝缘管，用于绝缘接头的导轨紧固螺栓，即使不断受到严重的负载，使用寿命长，这可以安全地用于铁路，特别是在大都市区长时间使用，这有助于准时运行和安全运行。解决方案：在具有法兰体的管中，为了用于轨道绝缘接头，将由维尼纶纤维布和浸渍有环氧树脂的玻璃纤维布构成的凸缘体1螺纹连接并且固定地连接到管部2的一端，该管部2包括具有由玻璃纤维布构成的外层的层叠体，由芳族聚酰胺纤维布和玻璃纤维布构成的中间层，以及由聚碳酸酯树脂层; 凸缘体是矩形的; 并且管部件2被螺纹固定地附接。版权所有（C）2005，JPO＆NCIPI

3. 发明专利

JP4153867B2 Rail insulation joints for the collar body with tube 有权
公开(公告)号：JP4153867B2
公开(公告)日：2008-09-24
申请号：JP2003400541
申请日：2003-11-28
申请人：信号器材株式会社 , 國田技研株式会社
发明人：保雄国田 , 正純大橋
IPC分类号： E01B11/54

4. 发明专利

JP2007303104A Insulating plate for rail joint 有权
标题翻译：绝缘板用于铁路接头
公开(公告)号：JP2007303104A
公开(公告)日：2007-11-22
申请号：JP2006130831
申请日：2006-05-09
申请人： Kunita Giken Kk , Shingo Kizai Kk , 信号器材株式会社 , 國田技研株式会社
发明人： OHASHI MASAZUMI , KUNIDA YASUO
IPC分类号： E01B11/54
摘要： PROBLEM TO BE SOLVED: To provide an insulating plate for a rail joint withstanding long-term use, wearing little and enabling the degree of wear to be found early to maintain safe operation of trains.
SOLUTION: The insulating plate inserted between a rail fish plate and a rail to insulate the rail at a joint part is formed by impregnating liquid epoxy resin into synthetic fiber cloth of excellent pressure-proof strength and wear-proof strength formed of a plurality of layers, laminating the cloth to obtain a predetermined thickness, and heating, pressurizing and hardening it. The insulating plate for fastening the rail has a colored layer colored in a different color from an upper face and a lower face and arranged in an intermediate layer of the insulating plate.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供长期使用的钢轨接头用绝缘板，能够很少磨损，能够及早发现磨损程度，以保持火车的安全运行。解决方案：将导轨鱼板和轨道之间插入的绝缘板通过将液态环氧树脂浸入合成纤维布中而形成，该合成纤维布具有优异的耐压强度和耐磨强度，由多个层，层叠布以获得预定厚度，并对其进行加热，加压和硬化。用于紧固导轨的绝缘板具有与上表面和下表面不同颜色着色的着色层，并布置在绝缘板的中间层中。版权所有（C）2008，JPO＆INPIT

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