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    • 1. 发明专利
    • Tongue rail material for track turnout
    • 用于跟踪的TONGUE RAIL材料
    • JP2005036642A
    • 2005-02-10
    • JP2004187258
    • 2004-06-25
    • East Japan Railway CoNippon Steel CorpTetsudo Kiki Kk新日本製鐵株式会社東日本旅客鉄道株式会社鉄道機器株式会社
    • HARADA AKIHISAKOO MINORUHORI YUICHIRONAWATA HIROOIWANO KATSUYAYOSHIDA AKIRAFUJISAWA KENZOYOKOTA NAOKI
    • E01B7/02
    • PROBLEM TO BE SOLVED: To obtain an S rail with good rolling performance, where it is possible to more efficiently form its surface shape in a section, for no need for much cutting, and reduce the entire manufacturing cost from rolling to make an S rail to its processing into a tongue rail; and also to obtain a tongue rail made of this S rail that can be fastened from the inside of a main track, secure its independence from the main track rail and is good in resisting to tilting.
      SOLUTION: Concerning a material rail used for a tongue rail that is separably attached to a main track rail at its turnout, when the tongue rail is attached there, these two rails shall have an enough height difference between them to allow the provision of a tongue rail fastening means at a position between the bottom face of tongue rail and the upper face of main track rail and within the main track. Preferably, the tongue rail shall have an enough thick body width, and its head and body shall be bilaterally symmetrical in section, while its bottom may be either unsymmetrical or symmetrical in section.
      COPYRIGHT: (C)2005,JPO&NCIPI
    • 要解决的问题为了获得具有良好滚动性能的S轨道,其中可以更有效地在其截面中形成其表面形状,不需要大量切割,并且降低整个制造成本从滚动到制造 将其加工成铁轨的S轨道; 并且还能够获得由该S轨道制成的舌轨,该舌轨可以从主轨道的内部固定,从而将其独立于主轨道轨道,并且抵抗倾斜。

      解决方案:关于用于在其轨道上分离地连接到主轨道的舌轨的材料轨道,当舌轨附接在那里时,这两个轨道之间应具有足够的高度差,以允许提供 在榫槽的底面和主轨道的上表面之间以及在主轨道内的位置处的舌轨道紧固装置。 优选地,舌导轨应具有足够的厚体宽度,并且其头部和主体在截面上应该是双边对称的,而其底部可以是非对称的或对称的。 版权所有(C)2005,JPO&NCIPI

    • 2. 发明专利
    • Base plate apparatus for railway turnout
    • 用于铁路运输的基板设备
    • JP2009161921A
    • 2009-07-23
    • JP2007339543
    • 2007-12-28
    • East Japan Railway CoTetsudo Kiki Kk東日本旅客鉄道株式会社鉄道機器株式会社
    • HORI YUICHIROFUJISAWA KENZONAGAHARA MASAMIHASHIMOTO KOICHI
    • E01B9/48E01B7/00
    • PROBLEM TO BE SOLVED: To improve workability of mounting work while confirming a spring clip visually from the outside.
      SOLUTION: A base plate 5 of high bed type having a cavity part 4 at an inner end is formed by forming a slide plate 1 and a body part 2 together with an outward wall 3a integrally. Downward protruding parts 11, 11 are provided on both sides of a rear surface of the slide plate 1. Locking grooves 30, 30 having an opened side each are formed on both sides of the outward wall 3a. A pair of bar springs 6, 6 are inserted into the inside through sides of the base plate 5 and each of inner ends 60 protrudes from the cavity part 4. A halfway section of each bar spring 6 is pressed by the downward protruding part 11, and each of outer ends 61 is locked in the locking groove 30 to energize each of inner ends 60 of each bar spring 6 in the downward direction always and tighten a leg part 70 of a rail 7 elastically.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:为了提高安装工作的可操作性,同时从外部目视确认弹簧夹。 解决方案:通过与外壁3a一体地形成滑板1和主体部分2,形成在内端具有空腔部分4的高床型基板5。 向下突出部11,11设置在滑板1的后表面的两侧。具有敞开侧的锁定槽30,30形成在外壁3a的两侧。 一对棒簧6,6通过基板5的侧面插入到内部,并且每个内端60从空腔部分4突出。每个棒簧6的中间部分被向下突出部分11按压, 并且每个外端61被锁定在锁定槽30中,以使得每个杆弹簧6的每个内端60向下的方向始终受到弹性地紧固轨道7的腿部70。 版权所有(C)2009,JPO&INPIT
    • 3. 发明专利
    • レール継目部のレール締結構造
    • 铁路连接部分的铁路结构
    • JP2015010442A
    • 2015-01-19
    • JP2013138527
    • 2013-07-02
    • 東日本旅客鉄道株式会社East Japan Railway Co
    • MATSUMOTO TSUYOAKIHORI YUICHIROHORIYAMA ISAO
    • E01B3/24E01B3/46
    • 【課題】座面式の枕木とレールの間の絶縁状態を確保して、枕木にレールを締結することが可能なレール継目部のレール締結構造を実現する。【解決手段】座面式の枕木40上で端部10aをつき合わせて載置されたレール10を、一対の継目板20によって両側から挟んで接続したレールの継ぎ目を枕木40に締結するレール継目部のレール締結構造100が、枕木40とレール10との間に介装された絶縁パッド1と、継目板20に形成されている係止面21aに係止端部2dが載った状態で載置された押さえ部材2と、押さえ部材2の上面に載置された絶縁部材3と、枕木40に固設されているクリップ固定部41に一端4aが取り付けられ、他端4bが絶縁部材3を介して押さえ部材2を下方に押圧するクリップ4とを備えるとともに、絶縁パッド1には、レール10の両側方に延在し、枕木40と押さえ部材2との間に介装される絶縁シート部1aを設けるようにした。【選択図】図1
    • 要解决的问题:通过确保轨枕和轨道之间的绝缘状态,提供能够将轨道固定到座面型轨枕的轨道接头部分的轨道紧固结构。解决方案:轨道的轨道紧固结构100 关节部分通过将两个侧面上的端部10a连接在座面型轨枕40上的轨道10夹在一起,通过一对关节板20将连接的轨道与枕木40的接合部紧固在一起,并且包括:绝缘垫1, 在轨枕40和导轨10之间,设置有将锁定端部2d放置在形成在接合板20上的锁定面21a上的状态的按压部件2,设置在按压部件2的上表面的绝缘部件3 以及夹具4,其一端4a安装在固定在轨枕40上的夹固定部41中,并且具有经由绝缘构件3向下方按压压脚构件2的另一端4b。绝缘垫1设置有绝缘片部 1a延伸到轨道10的两侧并且插入在轨枕40和压紧构件2之间。
    • 4. 发明专利
    • Method and device for repairing and improving labor-saving track
    • 用于修复和改进护理跟踪的方法和装置
    • JP2012036559A
    • 2012-02-23
    • JP2010174385
    • 2010-08-03
    • East Japan Railway CoHeisei Technos Kk平成テクノス株式会社東日本旅客鉄道株式会社
    • HORI YUICHIROHAGIO YASUHIROYAMAGUCHI YUJIIWATA MAKOTOIWASAKI KOTAKUROIWA EIJIARIMA SHIGEHARU
    • E01B27/18
    • PROBLEM TO BE SOLVED: To perform restoration and correction in a limited short time when uneven settlement occurs in a labor-saving track of a railroad, to improve the pressure resistance of a base course, and to improve durability against repetitive dynamic loads.SOLUTION: A liquid chemical injection pipe 15 is pierced by a depth to reach the base course 3 supporting a filled layer 4 which is the lowermost layer of the labor-saving track 2 respectively at two or more parts separated in a track longitudinal direction and a gauge direction planarly orthogonal to the track longitudinal direction to the labor-saving track 2. An early coupling type liquid chemical material is successively injected to the base course 3 from the respective liquid chemical injection pipes 15 in parallel with leveling in the track longitudinal direction and the gauge direction in the labor-saving track 2 to improve the base course 3, and lift and repair the labor-saving track 2.
    • 要解决的问题:在铁路的省力轨迹中发生不均匀沉降时,在有限的短时间内进行恢复和修正,以提高基础路线的耐压性,并提高对重复动态载荷的耐久性 。 解决方案:液体化学注入管15被刺穿深度以到达支撑作为省力轨道2的最下层的填充层4的基底层3,该填充层4分别在轨道纵向上分开的两个或更多个部分 方向和与轨道纵向方向平行地相对于劳动节省轨道2的计量方向。早期耦合型液体化学材料从相应的液体化学物质注入管15连续地喷射到基部路线3中,与轨道中的平整平行 纵向方向和仪表方向在挽救轨道上2改善基础路线3,并提升和修复省力轨迹2.版权所有(C)2012,JPO&INPIT
    • 5. 发明专利
    • Laying structure of sole plate for laying raceway surface, and sole plate for laying raceway surface
    • 用于铺设赛车表面的单板的铺设结构和用于铺设赛车表面的单板
    • JP2013221318A
    • 2013-10-28
    • JP2012093353
    • 2012-04-16
    • East Japan Railway Co東日本旅客鉄道株式会社Sekisui Chem Co Ltd積水化学工業株式会社
    • KUMAKURA TAKAOHORI YUICHIROKOSEKI MASANOBUSAITO YASUHIRO
    • E01B26/00E01B3/42
    • PROBLEM TO BE SOLVED: To provide a sole plate for laying a raceway surface, having a high degree of freedom of the installation positions of fastening elements to a sleeper, and a laying structure thereof.SOLUTION: A sole plate 10b for laying a raceway surface is laid astride two sleepers 2, and has a body part 11 and a connection part 12. The connection part 12 can be connected with a junction part 15 of a sole plate 10a for laying the raceway surface. The average thickness of a joint portion of the connection part 12 of the sole plate 10b for laying the raceway surface is smaller than the average thickness of the body part 11. In a junction state, an overlapping part 30 between the connection parts 15, 12 forms a lamination layer structure positioned on the sleeper 2 and laminated in the thickness direction, and a fastening element 3 is inserted into the overlapping part 30 and fixed to the sleeper 2.
    • 要解决的问题:提供一种用于铺设滚道表面的底板,其具有高度的自由度,将紧固元件的安装位置放置到卧铺上,以及其铺设结构。解决方案:用于铺设滚道表面的底板10b 跨过两个枕木2,并具有主体部分11和连接部分12.连接部分12可以与用于铺设滚道表面的底板10a的接合部分15连接。 用于铺设滚道表面的底板10b的连接部分12的接合部分的平均厚度小于主体部分11的平均厚度。在连接状态下,连接部分15,12之间的重叠部分30 形成位于轨枕2上并层叠在厚度方向上的层叠层结构,并且将紧固元件3插入重叠部分30中并固定到轨枕2。
    • 6. 发明专利
    • Rail fixing structure and raceway with the same
    • 铁路固定结构与竞赛
    • JP2013234515A
    • 2013-11-21
    • JP2012108463
    • 2012-05-10
    • East Japan Railway Co東日本旅客鉄道株式会社
    • MATSUMOTO TSUYOAKIHORI YUICHIROKOSEKI MASANOBUHARADA AKIHISA
    • E01B9/48
    • PROBLEM TO BE SOLVED: To provide a rail fixing structure in which a rail can be fixed to a tie plate with a predetermined pressure and cost is suppressed.SOLUTION: A rail fixing structure 1 is configured to fix a rail R that extends in a horizontal direction, onto a top face of a tie plate 10. The rail fixing structure 1 comprises a wire spring member 100 and a bolt member 141. The wire spring member 100 includes an abutting part 110 which is formed in a bent line shape to be abutted to the rail from the upper side, and a first U-shaped part 130 which is U-shaped, with which a first hole portion penetrating in a vertical direction is formed inside of the U shape and which is abutted to the abutting part 110 from the upper side. The bolt member 141 is fixed through the first hole portion to the tie plate 10 and presses the first U-shaped part 130 downwardly.
    • 要解决的问题:提供一种轨道固定结构,其中轨道能够以预定的压力固定在连接板上,并且成本被抑制。解决方案:轨道固定结构1构造成固定在水平方向上延伸的轨道R 导轨固定结构1包括线弹簧构件100和螺栓构件141.线弹簧构件100包括邻接部分110,该邻接部分110形成为弯曲线形状以抵靠 从上侧到轨道,以及U字形的第一U形部分130,在U形的内部形成有沿垂直方向穿透的第一孔部分,并且与第一U形部分130抵接在邻接部分110上 的上边。 螺栓构件141通过第一孔部被固定到连接板10,并向下按压第一U形部130。
    • 7. 发明专利
    • Guard for expansion and contraction joint
    • 扩展和合同关系管理
    • JP2009162021A
    • 2009-07-23
    • JP2008002414
    • 2008-01-09
    • East Japan Railway CoKanto Bunkiki & Co Ltd東日本旅客鉄道株式会社関東分岐器株式会社
    • HORI YUICHIROMASAKI HIROOOSADA TSUNEOTASHIRO AKIRATSUCHIYA KIYOTAKA
    • E01B5/18
    • PROBLEM TO BE SOLVED: To provide a guard for expansion and contraction joint capable of preventing a rail for the expansion and contraction joint on an outer track side from being worn and damaged in the expansion and contraction joint in a curve section and improving rigidity of the whole expansion and contraction joint part in the curve section.
      SOLUTION: This guard 1 for the expansion and contraction joint is provided with a plurality of rail supporting members 2, the rail 4 for the expansion and contraction joint having a tongue rail 9 and a receiving rail 10, and a guard rail 6 arranged on an inner side of gauge of track along the rail 4 for the expansion and contraction joint. The rail 4 for the expansion and contraction joint is constituted by overlapping the tongue rail 9 on the receiving rail 10 partially along the direction of advance and putting and fixing it on a plurality of rail supporting members 2. The guard rail 6 is supported on a plurality of rail supporting members 2.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种用于防止在外轨道侧的伸缩接头的轨道在弯曲部分的伸缩接头中被磨损和损坏的伸缩接头的防护件,并且改进 弯曲部分的整个伸缩接头部分的刚度。 解决方案:用于膨胀和收缩接头的防护件1设置有多个轨道支撑构件2,用于膨胀和收缩接头的轨道4具有舌轨9和接收轨道10以及保护轨道6 沿轨道4的轨距的内侧布置用于伸缩接头。 用于膨胀和收缩接头的轨道4通过沿着前进方向部分地沿接收轨10上的舌轨9重叠并将其固定在多个轨道支撑构件2上而构成。护轨6支撑在 多个铁路支援会员2.版权所有(C)2009,JPO&INPIT
    • 8. 发明专利
    • Track deviation preventive device in turnout
    • 跟踪偏移预防设备在启动
    • JP2009035935A
    • 2009-02-19
    • JP2007201007
    • 2007-08-01
    • East Japan Railway CoRailway Technical Res Inst東日本旅客鉄道株式会社財団法人鉄道総合技術研究所
    • YOSHIDA MAKOTOOIKAWA YUYAYANAGAWA HIDEAKIHORI YUICHIROMINEGISHI DAISUKEUKAI TAKEHIKO
    • E01B7/20B61F9/00
    • PROBLEM TO BE SOLVED: To provide a track deviation preventive device preventing derailed wheels from deviating largely near a point serving as a turnout, in particular.
      SOLUTION: Slope plates 2, 3 which extend along main rails 1A immediately before the turnout S and whose upper surfaces incline upward in the direction of arrangement of the turnout S are provided. Consequently, after the derailed wheels W1 travel on the slope plates 2, 3, they travel on upper surfaces of tread plates 4 arranged before and after cross rails 1B. On this occasion, the upper surfaces of the tread plates 4 are arranged to have substantially the same height as that of a head part of the cross rails 1B, and form a surface continued from the slope plate 2, 3 and the upper surface of the head part of the cross rails 1B, whereby the derailed wheels W1 traveling on the tread plates 4 can easily pass on the cross rails 1B without hitting the cross rails 1B, and the accident that the derailed train largely deviates the track near the cross rails 1B of the turnout S can be prevented.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种防止出轨车轮偏离很大程度上靠近作为转弯点的轨道偏离防止装置。

      解决方案:提供了在轨道S之前立即沿着主轨道1A延伸并且其上表面沿轨道S的布置方向向上倾斜的斜板2,3。 因此,在脱轨轮W1在斜板2,3上移动之后,它们行进在布置在横梁1B之前和之后的踏板4的上表面上。 在这种情况下,胎面板4的上表面被布置成具有与横梁1B的头部大致相同的高度,并且形成从斜板2,3连续的表面和 交叉轨道1B的头部,由此,能够容易地在行驶轨道1B上行驶在轨道板1B上的脱轨车轮W1,而不会碰撞交叉轨道1B,以及出轨列车大大偏离轨道1B附近的轨道的事故 的投票率S可以被防止。 版权所有(C)2009,JPO&INPIT

    • 9. 发明专利
    • レール転倒防止機能付きレール締結装置
    • 具有铁轨防护功能的铁路紧固件
    • JP2015010440A
    • 2015-01-19
    • JP2013138525
    • 2013-07-02
    • 東日本旅客鉄道株式会社East Japan Railway Co
    • MATSUMOTO TSUYOAKIHORI YUICHIROHORIYAMA ISAO
    • E01B9/44
    • 【課題】狭隘な枕木上に設置可能なレール転倒防止機能付きレール締結装置を実現する。【解決手段】レール20が敷設される枕木50上に設置されるタイプレート10と、タイプレート10上に設けられてレール20をタイプレート10に押さえ付けて締結するばね部材3と、タイプレート10上に重ねて設けられた第1押さえ板1と第2押さえ板2と、第1押さえ板1及び第2押さえ板2をタイプレート10とともに枕木50に固定するボルト4と、を備えたレール転倒防止機能付きレール締結装置100において、レール20から脱落してしまった車輪を傾斜板部2aまで案内する傾斜面10eと、ばね部材3を設置する平坦面10fを、車両進行方向と直交する方向に並べてタイプレート10に設けたことで、ばね部材3をタイプレート10の限られたスペースに収めることを可能にして装置の小型化を図った。【選択図】図1
    • 要解决的问题:提供一种具有防倾倒功能的轨道紧固件,可安装在狭窄的卧铺上。解决方案:具有轨道防跌倒功能的轨道紧固件100包括安装在轨枕50上用于铺设轨道20的连接板10 设置在连接板10上的弹簧部件3,并且将导轨20按压/固定在连接板10上,可重叠设置在连接板10上的第一压板1和第二压板2以及用于 将第一压板1和第二压板2与连接板10一起固定到轨枕50.用于引导车轮从轨道20脱轨到倾斜板部分2a和平面10f的倾斜平面10e 弹簧构件3沿着与行进方向正交的方向并列设置在连接板10上,通过将弹簧构件3容纳在连接板10的有限空间内而使装置小型化。
    • 10. 发明专利
    • Rail projection preventing device and slab track
    • 铁路投影防止装置和SLAB轨迹
    • JP2013091957A
    • 2013-05-16
    • JP2011234003
    • 2011-10-25
    • East Japan Railway Co東日本旅客鉄道株式会社
    • SHIMAZU TAKESHIHORI YUICHIROKOSEKI MASANOBU
    • E01B3/00
    • PROBLEM TO BE SOLVED: To provide a rail projection preventing device and a slab track which can prevent rail projection even when receiving a large rail axial force.SOLUTION: A rail projection preventing device 20 prevents projection of rails 5 in a slab track 1 where a filling layer 3 is provided on roadbed concrete 2, a track slab 4 is provided on the filling layer 3, and the rails 5 are fixed on the track slab 4. The rail projection preventing device 20 includes a fixing part 25 which is provided between the roadbed concrete 2 and the track slab 4 on both sides in a track width direction and fixed to the track slab 4, and an arm 26 which extends downward integrally from the fixing part 25. The inner wall surface of the arm 26 is brought into contact with a side surface 2a of the roadbed concrete 2 extending along a track longitudinal direction.
    • 要解决的问题:提供即使在接收到大的轨道轴向力时也能够防止轨道突起的轨道突起防止装置和板坯轨道。 解决方案:轨道突起防止装置20防止轨道5在路轨1上突出,其中填充层3设置在路基混凝土2上,轨道板4设置在填充层3上,轨道5为 轨道突起防止装置20包括固定部25,该固定部25设置在轨道宽度方向的两侧的路基混凝土2和轨道板4之间,并且固定到轨道板4,臂 26,其从固定部25一体地向下延伸。臂26的内壁面与沿轨道纵向方向延伸的路基混凝土2的侧面2a接触。 版权所有(C)2013,JPO&INPIT