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1. 发明专利

JP2005212565A Noise reducing device and crawler (belt) type traveling body 审中-公开
标题翻译：噪音降低装置和抓斗（皮带）类型旅行体
公开(公告)号：JP2005212565A
公开(公告)日：2005-08-11
申请号：JP2004020323
申请日：2004-01-28
申请人： Fukoku Co Ltd , Topy Ind Ltd , トピー工業株式会社 , 株式会社フコク
发明人： NIITSU YASUKATSU , TAKAGI MAKOTO , OHARA MASAKI , MURAKAMI KAZUYOSHI , AZUMA MOTOHIRO
IPC分类号： B62D55/096
摘要： PROBLEM TO BE SOLVED: To provide a noise reducing device and a crawler (belt) type traveling body 10 therewith shutting out noise generated during traveling of the crawler (belt) type traveling body 10 and reducing the noise given to the periphery as much as possible.
SOLUTION: The noise reducing device is provided outside the crawler (belt) type traveling body 10, and shuts out the noise generated from the crawler (belt) type traveling body 10. Thus, when the crawler (belt) type traveling body 10 travels, the noise generated from the crawler (belt) type traveling body 10 can be shut out and the noise given to the outside can be suppressed to a minimum.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种降噪装置和履带式（带式）行驶体10，其能够切断在履带式（带式）型行驶体10的行驶过程中产生的噪音，并且将周边的噪声减少为尽可能的解决方案：将降噪装置设置在履带（皮带）型行驶体10的外侧，并且切断由履带（皮带）型行驶体10产生的噪音。因此，当履带（皮带）型行驶体 10行驶时，可以切断由履带（皮带）型行驶体10产生的噪声，并且能够将给予外部的噪音抑制到最小。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2005282269A Construction method for measure against depression of rail joint of ballasted track, and pad structure of rail joint part 有权
标题翻译：用于测量轨道轨道接合阻力的测量方法和轨道接头部分的结构
公开(公告)号：JP2005282269A
公开(公告)日：2005-10-13
申请号：JP2004100934
申请日：2004-03-30
申请人： Aren:Kk , Fukoku Co Ltd , Railway Technical Res Inst , 株式会社アレン , 株式会社フコク , 財団法人鉄道総合技術研究所
发明人： HORIIKE TAKAHIRO , OZAWA HAJIME , MURAKAMI KAZUYOSHI
IPC分类号： E01B9/68
摘要： PROBLEM TO BE SOLVED: To provide a construction method for measures against the depression of a rail joint of a ballasted track, which can take gradual restoration measures against the depression of a rail by equipping a rail joint part with a gradual restoration means, which can reduce maintenance work, which can keep a lid on cost required for the maintenance work and which can improve riding comfort, and a pad structure of the rail joint part.
SOLUTION: In this construction method for the measures against the depression of a rail joint of the ballasted track, a resin-filled bag 4 and a sleeper mat 5 are laid on the undersurface of a sleeper 3A of the rail joint part; sleeper mats 10 are laid on the undersurface of front and rear sleepers 3B adjacent to the sleeper 3A of the rail joint part; a resin-filled bag 11 is laid between top surfaces of the front and rear sleepers 3B and an undersurface a rail tie plate 6; and the riding comfort is improved by taking the gradual restoration measures against the depression of the rail joint part by the action of gradually restoring the depression of the rail joint part and the rails in the front and rear of the rail joint part to an original state.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种抵抗压载轨道的轨道接头的抑制措施的施工方法，该施工方法可以通过将轨道接头部件装备有逐渐恢复装置来对轨道的凹陷采取逐步恢复措施，这可以减少维护工作，这可以保持维护工作所需的成本并且可以提高乘坐舒适性，以及轨道接头部分的衬垫结构。解决方案：在这种抵抗压载轨道的轨道接头凹陷的措施的施工方法中，将树脂填充袋4和轨枕垫5放置在轨道接头部分的轨枕3A的下表面上; 卧铺垫10放置在与轨道接头部分的轨枕3A相邻的前后轨枕3B的下表面上; 树脂填充袋11被放置在前枕木3B和后枕木3B的顶表面和下表面之间，轨道板6; 通过逐渐恢复轨道接头部分的凹陷和轨道接头部分的前后的轨道到原始状态的作用，通过采取对轨道接头部分的凹陷的逐渐恢复措施来改善乘坐舒适性。版权所有（C）2006，JPO＆NCIPI

3. 发明专利

JP2014194255A Elastic body bush and axle box supporting device 审中-公开
标题翻译：弹性体和支架支撑装置
公开(公告)号：JP2014194255A
公开(公告)日：2014-10-09
申请号：JP2013071104
申请日：2013-03-29
申请人： Railway Technical Research Institute , 公益財団法人鉄道総合技術研究所 , Fukoku Co Ltd , 株式会社フコク
发明人： ISHIDA HIROAKI , NAKAJIMA DAICHI , MURAKAMI KAZUYOSHI
IPC分类号： F16F13/16 , B61F5/30
摘要： PROBLEM TO BE SOLVED: To provide an elastic body bush capable of achieving sufficient damping effect with a simple constitution.SOLUTION: An elastic body bush 200 includes an elastic body 210 formed of an elastic material into a cylindrical shape, and a shaft member 220 formed of a material harder than the elastic body into a shaft-like shape and inserted into an inner diameter side of the elastic body, and allows relative displacement of a first member 113 attached to the shaft member and a second member 141 attached to an outer peripheral surface of the elastic body. The elastic body bush 200 further includes a first space 211 and a second space 212 in the elastic body which are arranged to have the shaft member therebetween so that fluid is sealed in the first space 211 and the second space 212, and communication flow passages 221 and 222 for communicating the first space and the second space with each other.
摘要翻译：要解决的问题：提供一种能够以简单的结构实现足够的阻尼效果的弹性体衬套。解决方案：弹性体衬套200包括由弹性材料形成为圆柱形的弹性体210和形成的轴构件220 将比弹性体硬的材料变成轴状并插入到弹性体的内径侧的材料，并且允许附接到轴构件的第一构件113和附接到外周的第二构件141的相对位移弹性体的表面。弹性体衬套200还包括弹性体中的第一空间211和第二空间212，所述第一空间211和第二空间212被布置成在其间具有轴构件，使得流体被密封在第一空间211和第二空间212中，并且连通流动通道221 和222，用于将第一空间和第二空间彼此连通。

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