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1. 发明专利

JP2005349469A Rail bond terminal welding method and impression tool 审中-公开
公开(公告)号：JP2005349469A
公开(公告)日：2005-12-22
申请号：JP2004197410
申请日：2004-06-08
申请人： Shingo Kizai Kk , 信号器材株式会社
发明人： KAWAKAMI FUMIO , KITADA AKIHIKO , KIKUCHI NORIMITSU , OHASHI MASAZUMI
IPC分类号： B23K23/00 , B23K101/26
摘要： PROBLEM TO BE SOLVED: To provide a rail bond terminal welding method and an impression tool in which a rail surface need not be hit by a hammer or the like, no damages or cracks are caused in a rail by a static pressurization means, the work is not noisy, the working amount can be reduced, the work is simplified, and performed in a comfortable attitude, the quality is consistent and uniform, the positioning and the shape of impression are uniform, and impression capable of demonstrating uniform effect can be applied to a correct position.
SOLUTION: A recessed plastically deformed area is formed by a step of welding a rail bond terminal to a rail through the copper-thermit welding in a nearly parallel state to the surface of a body part of the rail along the longitudinal direction of the rail, and a static pressurizing step by a predetermined static pressurizing means at four predetermined parts on the line in the radial direction of about 45° diagonally in the vertical direction from a nearly parallel line around the rail bond terminal of an outer welded edge of the rail bond terminal welded in the first step.
COPYRIGHT: (C)2006,JPO&NCIPI

2. 发明专利

JP2004273404A Temporary bond common to various kinds of rails 审中-公开
公开(公告)号：JP2004273404A
公开(公告)日：2004-09-30
申请号：JP2003108379
申请日：2003-03-10
申请人： Shingo Kizai Kk , 信号器材株式会社
发明人： KAWAKAMI FUMIO , YASUJIMA MISAO
IPC分类号： H01R4/64 , B61L1/18
摘要： PROBLEM TO BE SOLVED: To provide a temporary bond common to various kinds of rails and remarkably excellent in workability, capable of coping with various kinds of rails (50N rail, 60K rail for example) without requiring preparation of a temporary bond for a 50N rail and a temporary bond for a 60N rail even if the kind of different rails having different bottom part shapes are not clear at a site.
SOLUTION: A notch adjusted to the shapes of various kinds of rails (50N rail, 60K rail for example) is formed on the main body of the temporary bond common for many kinds of rail.
COPYRIGHT: (C)2004,JPO&NCIPI

3. 发明专利

JP2004092348A Rail bond terminal applicable to cooper thermit welding method 审中-公开
标题翻译：铁路焊接终端适用于合作伙伴的焊接方法
公开(公告)号：JP2004092348A
公开(公告)日：2004-03-25
申请号：JP2002293016
申请日：2002-08-30
申请人： Shingo Kizai Kk , 信号器材株式会社
发明人： KAWAKAMI FUMIO , KITADA AKIHIKO
IPC分类号： E01B29/42 , B23K23/00
摘要： PROBLEM TO BE SOLVED: To provide a rail bond terminal which is firmly welded to the surface of the constricted rail body for copper thermit welding.
SOLUTION: The rail bond terminal is applicable to the copper thermit welding method through which a tubular rail bond terminal attached on the tip of the rail bond is inserted into the copper welding joint in the crucible composing the jig, and the melted copper runs through the runner when the copper thermit agent is ignited at the top so as to weld the rail bond terminal to a rail on the welded joint. A stopper is provided at the specified position on the rail bond terminal, which enables the tip of the rail bond terminal to stop at the proper position on the copper welding joint when the rail bond terminal is inserted in the semicircular kerf along the rail in the longitudinal direction and abuts on the surface of the crucible on the side where the rail bond terminal is inserted.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种牢固地焊接到收缩轨道体的表面用于铜热焊接的轨道接合端子。
解决方案：轨道接合端子适用于铜热焊接方法，将连接在轨道接头顶端的管状轨道接合端子插入构成夹具的坩埚中的铜焊接头中，熔融铜当铜热剂在顶部点燃时，通过流道穿过，以便将导轨接合端子焊接到焊接接头上的轨道上。在导轨接合端子的规定位置设置有止动件，当轨道接合端子沿着轨道接头的半圆形切口插入时，能够使轨道接合端子的末端停在铜焊接口上的适当位置纵向方向并邻接在导轨接合端子插入侧的坩埚表面上。版权所有（C）2004，JPO

4. 发明专利

JP2011016145A Low-temperature welding brazing filler metal for rail bonding 有权
标题翻译：低温焊接焊接金属铁轨焊接
公开(公告)号：JP2011016145A
公开(公告)日：2011-01-27
申请号：JP2009161769
申请日：2009-07-08
申请人： Senju Metal Ind Co Ltd , Shingo Kizai Co Ltd , 信号器材株式会社 , 千住金属工業株式会社
发明人： KATO RIKIYA , DEGUCHI MUTSUMI , KAIDO YUMIKO , KAWAKAMI FUMIO , MURATA MITSUHIRO , KIKUCHI NORIMITSU , SUYAMA RYOSUKE
IPC分类号： B23K35/26 , B23K1/00 , B23K101/26 , B23K103/22 , C22C13/00
摘要： PROBLEM TO BE SOLVED: To provide a low-temperature welding brazing filler metal for rail bonding which contains no cadmium, facilitates the brazing work while its shear strength is high.SOLUTION: In the low-temperature welding brazing filler metal for rail bonding, the solidus temperature is ≤200°C, the liquidus temperature is ≤260°C, and the difference between the solidus temperature and the liquidus temperature is ≥30°C.
摘要翻译：要解决的问题：为了提供不含镉的轨道接合用低温焊接钎焊料，在剪切强度高的情况下，有利于钎焊加工。解决方案：在低温焊接钎焊用于轨道焊接的金属中，固相线温度≤200℃，液相线温度≤260℃，固相线温度与液相线温度之差≥30℃。

5. 发明专利

JP2006224937A RAIL BOND TERMINAL 审中-公开
公开(公告)号：JP2006224937A
公开(公告)日：2006-08-31
申请号：JP2005044823
申请日：2005-02-21
申请人： SHINGO KIZAI KK
发明人： KAWAKAMI FUMIO , SUZUKI KAZUHIRO , KITADA AKIHIKO
IPC分类号： B60M5/00 , B23K23/00 , B23K101/26
摘要： PROBLEM TO BE SOLVED: To provide a rail bond terminal for a rail bond of railroad capable of preventing a rail bond conductor from severance at the termination of the rail bond terminal owing to vibration when a train passes. SOLUTION: The rail bond terminal is configured so that a bundle of conductors are twined round the periphery of the rail bond where the rail bond consisting of the bundle of conductors is accommodated fast in the rail bond terminal, in which the part where the bundle is twined around is accommodated in such a condition unchanged as twined inside the rail bond terminal of cylindrical shape, and characterized so that at least the middle part of the rail bond terminal is caulked in a regular pentagon. COPYRIGHT: (C)2006,JPO&NCIPI

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