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1. 发明专利

JP2008133624A Sleeper structure and method of manufacturing sleeper structure 有权
标题翻译：睡眠结构和制造睡眠结构的方法
公开(公告)号：JP2008133624A
公开(公告)日：2008-06-12
申请号：JP2006319147
申请日：2006-11-27
申请人： Central Japan Railway Co , Taisei Corp , 大成建設株式会社 , 東海旅客鉄道株式会社
发明人： SEKI MASAKI , KACHI TAKASHI , MAEDA MASAKATSU , CHIYOU IKEN , MIZUTANI KIMIAKI , MATSUOKA YASUNORI
IPC分类号： E01B3/34
摘要： PROBLEM TO BE SOLVED: To provide a concrete sleeper structure enabling the simplification of manufacturing steps and a reduction in weight.
SOLUTION: This extra-high strength fiber-reinforced concrete sleeper structure 1 installed on the under side of a rail R comprises lateral beams 10, 10 disposed in the direction crossing the rail R and vertical beams 20, 20 crossing the lateral beams 10, 10. The lateral beam 10 is formed of a prestressed concrete structure. The vertical beam 20 is formed of a reinforced concrete structure.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够简化制造步骤和减轻重量的混凝土轨枕结构。解决方案：安装在轨道R的下侧的超高强度纤维增强混凝土轨枕结构1包括沿与轨道R交叉的方向设置的横梁10,10和横向横梁的垂直梁20,20 横梁10由预应力混凝土结构构成。垂直梁20由钢筋混凝土结构构成。版权所有（C）2008，JPO＆INPIT

2. 发明专利

JP2012073100A Tongue rail contact condition measuring apparatus and tongue rail wear amount measuring apparatus 有权
标题翻译： TONGUE RAIL联系方式测量仪器和TONGUE RAIL WEAR AMOUNT MEASURING APPARATUS
公开(公告)号：JP2012073100A
公开(公告)日：2012-04-12
申请号：JP2010217863
申请日：2010-09-28
申请人： Central Japan Railway Co , Hitachi High-Technologies Corp , 東海旅客鉄道株式会社 , 株式会社日立ハイテクノロジーズ
发明人： MAEDA MASAKATSU , MIWA MASAHIRO , NAKAGAWA MASAKI , KOKAJI YUSUKE , OSONE ATSUSHI , SAKAI MITSUO , IKEDA HIROKI
IPC分类号： G01B11/14 , E01B35/00 , G01B11/24
摘要： PROBLEM TO BE SOLVED: To provide a tongue rail contact condition measuring apparatus and a tongue rail wear amount measuring apparatus that can efficiently and successively measure a head surface shape of a stock rail and an end of a tongue rail in a state where the rails contact with each other at a branch part of the rails without depending on a guess of an operator.SOLUTION: A clamp member is provided for clamping and fixing an end of a bridge member onto a second rail so that a bridge structure between a first rail and the second rail can support a linear movement mechanism on the second rail and on the first rail, while maintaining the fixation state. Accordingly, a measurement signal on a head surface shape of the first rail and a tongue rail contacting the first rail can be successively obtained in a rail lengthwise direction by a two-dimensional displacement sensor for moving a movable carriage of the linear movement mechanism. According to the measurement signal, a tongue rail wear amount can also be obtained.
摘要翻译：要解决的问题：提供一种舌轨接触状态测量装置和舌轨道磨损量测量装置，其能够有效且连续地测量库存轨道和舌轨端部的头部表面形状，轨道在轨道的分支部分处彼此接触，而不依赖于操作者的猜测。解决方案：提供夹紧构件，用于将桥接构件的端部夹紧并固定到第二轨道上，使得第一轨道和第二轨道之间的桥接结构可以支撑在第二轨道上的线性运动机构第一轨，同时保持固定状态。因此，可以通过用于移动直线运动机构的可移动托架的二维位移传感器，在轨道纵向方向上连续地获得第一轨道的头部表面形状和与第一轨道接触的舌轨道的测量信号。根据测量信号，也可以获得舌轨磨损量。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2013245537A Railroad turnout, tongue rail for railroad turnout 有权
标题翻译： RAILROAD TURNOUT，TONUE RAIL RAILROAD TURNOUT
公开(公告)号：JP2013245537A
公开(公告)日：2013-12-09
申请号：JP2012122117
申请日：2012-05-29
申请人： Central Japan Railway Co , 東海旅客鉄道株式会社 , Tetsudo Kiki Kk , 鉄道機器株式会社
发明人： MIWA MASAHIRO , MAEDA MASAKATSU , FUJISAWA KENZO , SATO KATSUHIKO
IPC分类号： E01B7/02
摘要： PROBLEM TO BE SOLVED: To provide a railroad turnout and a tongue rail for the railroad turnout capable of reducing a maintenance amount accompanying the wear of a rail or the like and preventing derailment of a vehicle.SOLUTION: A tongue rail 10 of a railroad turnout 1 has a planar shape that a width dimension becomes smaller toward one end 10a adjacent to a stock rail 20 from the other end 10b, and a first inclined surface 10c whose height dimension becomes smaller toward one end (distal end) 10a from the other end (rear end) 10b and a second inclined surface 10c which is continued to the side of the distal end 10a of the first inclined surface and whose height dimension becomes smaller toward the distal end 10a are formed by vertical shaving. Then, a vertical shaving start point 10e to start the vertical shaving to the tongue rail 10 is set on a distal end side of the tongue rail 10. In this embodiment, the vertical shaving start point 10e is set at the part of 3,400 mm from the distal end 10a of the tongue rail 10.
摘要翻译：要解决的问题：提供一种用于铁路道岔的铁路道岔和榫槽，能够减少伴随轨道等磨损的维护量并防止车辆脱轨。解决方案：铁路岔道的榫槽10 1具有从另一端10b朝向与轨道20相邻的一端10a的宽度尺寸变小的平面形状，以及从另一端朝向一端（远端）10a的高度尺寸变小的第一倾斜面10c （后端）10b和第二倾斜面10c，其通过垂直刮削形成，其连续于第一倾斜表面的远端10a的侧面并且其高度尺寸朝向远端10a变小。然后，在榫舌10的前端侧设置有开始对榫舌10的垂直剃刮的垂直剃须起点10e。在本实施方式中，将垂直剃须起点10e设定为距离舌导轨10的远端10a。

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