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21. 发明专利

JP2012051495A Railroad vehicle structure 有权
标题翻译：铁路车辆结构
公开(公告)号：JP2012051495A
公开(公告)日：2012-03-15
申请号：JP2010196679
申请日：2010-09-02
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAKAMURA HIDEYUKI , KAWASAKI TAKESHI , MORITA YOSUKE , MOCHIDA TOSHIHIKO , IWASAKI MITSUO
IPC分类号： B61D17/08 , B21J15/14 , B61D17/04 , B61D17/12
CPC分类号： Y02T30/34
摘要： PROBLEM TO BE SOLVED: To provide a railroad vehicle structure which can prevent generation of strain caused by welding as well as sufficiently suppressing deformation near a coach entrance.SOLUTION: Bolts 60 combine an eaves reinforcement 53 extending to the longitudinal direction of the railroad vehicle structure with the vehicle interior side of eaves 21 at the upper part of the coach entrance, combine a side reinforcement 51 and a roof structure 52 extending to the height/width directions of the railroad vehicle structure with the vehicle interior side of a side structure 20 beside the coach entrance and a roof structure 40, and combine a side beam reinforcement 54 extending to the longitudinal direction of the railroad vehicle with a lower part of a side beam 11 at the lower part of the coach entrance. The side reinforcement 51 and the roof reinforcement 52 are combined with the eaves reinforcement 53 by the bolts 60. The structure makes places near the coach entrance firm, which can sufficiently suppress the deformation near the coach entrance. Welding of thick members is not generated, which can prevent the generation of strain caused by welding.
摘要翻译：要解决的问题：提供一种铁路车辆结构，其能够防止由焊接引起的应变的产生，并且充分抑制靠近教练入口的变形。解决方案：螺栓60将在轨道车辆结构的纵向方向上延伸的屋檐加强件53与在车辙入口的上部处的屋檐21的车辆内侧相结合，组合侧向加强件51和延伸的屋顶结构52 相对于轨道车辆结构的高度/宽度方向，其中在车辆入口旁边的侧面结构20的车辆内侧和车顶结构40，并且将延伸到铁路车辆的纵向方向的侧梁加强件54与下部侧梁11的一部分在教练入口的下部。侧面加强件51和屋顶加强件52通过螺栓60与屋檐加强件53组合。该结构使得靠近教练入口公司的位置，其可以充分地抑制靠近教练入口的变形。不会产生厚构件的焊接，这可以防止由焊接引起的应变的产生。版权所有（C）2012，JPO＆INPIT

22. 发明专利

JP4891753B2 Vehicle panel structure 有权
公开(公告)号：JP4891753B2
公开(公告)日：2012-03-07
申请号：JP2006341651
申请日：2006-12-19
申请人：東急車輛製造株式会社
发明人：昌志及川 , 和夫麻生
IPC分类号： B61D17/00 , B61D17/04
CPC分类号： Y02T30/34

23. 发明专利

JP4854707B2 Structure for rail vehicles 有权
公开(公告)号：JP4854707B2
公开(公告)日：2012-01-18
申请号：JP2008156084
申请日：2008-06-16
申请人：川崎重工業株式会社
发明人：千裕岡山 , 真一岡田 , 利行平嶋 , 晃一松本
IPC分类号： B61D17/08 , B21C23/00 , B21C23/14 , B61D17/00
CPC分类号： Y02T30/34

24. 发明专利

JP2011235731A Railroad car 有权
标题翻译：铁路车
公开(公告)号：JP2011235731A
公开(公告)日：2011-11-24
申请号：JP2010108142
申请日：2010-05-10
申请人： Nippon Sharyo Seizo Kaisha Ltd , 日本車輌製造株式会社
发明人： NAKAO KOJI , HAYASHI KENTARO
IPC分类号： B61D17/06 , B61D17/08 , B61F1/10
CPC分类号： Y02T30/34
摘要： PROBLEM TO BE SOLVED: To provide a railroad car provided with a structure capable of adequately protecting a passenger compartment even when a large external force is applied to an end body structure.SOLUTION: The end body structure 50 is provided at the end of the vehicle body 11 through a crushable zone 40. The end body structure includes an end pillar, a corner pillar, and a top reinforcement beam 56. Lower ends of the end pillar and the corner pillar and upper ends of the end pillar and the corner pillar are attached to an end beam 26 of an underframe and an upper reinforcement beam, respectively. The crushable zone includes a lower slide part in which a slide middle beam projected in a body bolster direction from the middle part of the end beam of the underframe and a guide middle beam projected in a car end direction from the body bolster are connected with a lower fuse member and an upper slide part in which a slide bar projected from the upper reinforcement beam and a guide frame provided in a side structure upper part are connected with an upper fuse member. Each fuse member is set to have strength to be broken when a load exceeding a previously set compressive load is applied to the end body structure.
摘要翻译：要解决的问题：为了提供一种具有能够适当地保护乘客舱的结构的铁路车辆，即使当大的外力施加到端体结构时也是如此。解决方案：端体结构50通过可压碎区域40设置在车体11的端部。端体结构包括端柱，角柱和顶部加强梁56.下端端柱和端柱和角柱的角柱和上端分别附接到底架和上加强梁的端梁26。可压碎区域包括下滑动部件，其中从底架的端梁的中间部分沿主体方向突出的滑动中梁和从主体架向车辆终端方向突出的引导中梁相连接下部保险丝构件和上部滑动部分，其中从上部加强梁突出的滑动杆和设置在侧部结构上部的引导框架与上部保险丝构件连接。当超过先前设定的压缩载荷的载荷施加到端体结构时，每个保险丝构件被设定为具有被破坏的强度。版权所有（C）2012，JPO＆INPIT

25. 发明专利

JP4782169B2 Two-sided structure and a method of manufacturing the same 有权
公开(公告)号：JP4782169B2
公开(公告)日：2011-09-28
申请号：JP2008151419
申请日：2008-06-10
申请人：三菱重工業株式会社
发明人：慶訓加藤 , 悦己広本 , 幸男真鍋 , 泰宏金川 , 勝美鳥取
IPC分类号： B23K20/12 , B61D17/00 , B61D17/04
CPC分类号： Y02T30/34

26. 发明专利

JP2011162086A Structure body made of metal and its manufacturing method 审中-公开
标题翻译：金属结构体及其制造方法
公开(公告)号：JP2011162086A
公开(公告)日：2011-08-25
申请号：JP2010027904
申请日：2010-02-10
申请人： Tokyu Car Corp , 東急車輛製造株式会社
发明人： OIKAWA MASASHI , KAWADA NAOKI , SOBAGAKI TADASHI , SUDA TAKESHIGE , SANO YUTAKA , ENDO SHOTA , KOSHIKAWA JUN
IPC分类号： B61D17/04 , B23K26/04 , B23K26/20 , B61D17/00
CPC分类号： Y02T30/34
摘要： PROBLEM TO BE SOLVED: To provide a railway vehicle structure body as a structure body made of metal capable of attaining light weight or simplification of a manufacturing step while influence on appearance to a surface side of an outer plate is reduced as much as possible. SOLUTION: A side structure body block SBa constituting the railway vehicle structure body includes the outer plate 8 and a reinforcement part 20, and the reinforcement part 20 is constituted by a first reinforcement part 201 and a second reinforcement part 202. A cavity is formed between the first reinforcement part 201 and a second reinforcement portion 202a constituting the second reinforcement part 202, and the first reinforcement part 201 is welding-joined to the outer plate 8 at an area where it is superposed on the second reinforcement portion 202a using a laser light. On the second reinforcement portion 202a, a laser flaw WTa caused by the welding-joining using the laser light is formed so as to correspond to a portion where the first reinforcement part 201 is welding-joined to the outer plate 8 using the laser light. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种铁路车辆结构体，作为能够实现轻量化或简化制造步骤的金属的结构体，同时对外板的表面侧的外观的影响减小到可能。解决方案：构成铁路车辆结构体的侧面结构体块SBa包括外板8和加强部20，加强部20由第一加强部201和第二加强部202构成。形成在第一加强部件201和构成第二加强部件202的第二加强部分202a之间，并且第一加强部分201在其叠置在第二加强部分202a上的区域上焊接到外板8上，使用激光灯。在第二加强部分202a上，使用激光焊接接合引起的激光缺陷WTa形成为与使用激光将第一加强部201焊接到外板8的部分相对应。版权所有（C）2011，JPO＆INPIT

27. 发明专利

JP4742005B2 Vehicle panel structure 有权
公开(公告)号：JP4742005B2
公开(公告)日：2011-08-10
申请号：JP2006268426
申请日：2006-09-29
申请人：東急車輛製造株式会社
发明人：陽介大塚 , 俊一岩木 , 直樹河田 , 一夫玄地
IPC分类号： B61D17/04 , B23K26/20 , B61D17/00
CPC分类号： Y02T30/34
摘要： PROBLEM TO BE SOLVED: To provide a vehicular panel structure reduced in weight and improved in rigidity and strength. SOLUTION: The vehicular panel structure 1 comprises a panel 4 having a rib part 8 formed by tightly fitting both of rising parts 7 of channel members 3 respectively having a C-shaped cross section and a vertical framework 5 extended in a direction crossing the parallel channel members 3 and having a flange part 10 to be welded to the panel 4, and when joining the panel 4 with the vertical framework 5, they are welded in the condition wherein a surface plate part 6 of the panel 4 and the flange part 10 of the vertical framework 5 are tightly fitted to each other. With this structure, transmission efficiency of the force between the vertical framework 5 and the panel 4 is improved, and a continuous and irregular load such as torsion force and deflection force always being caused in travel of a vehicle can be efficiently released. Further, rigidity and strength are improved by using the channel member having a C-shaped cross section, and the number of the vertical framework 5 can be reduced, and as a result, the weight of the panel structure 1 can be reduced. COPYRIGHT: (C)2008,JPO&INPIT

28. 发明专利

JP2011131637A Railroad vehicle structure 有权
标题翻译：铁路车辆结构
公开(公告)号：JP2011131637A
公开(公告)日：2011-07-07
申请号：JP2009290729
申请日：2009-12-22
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： NAKAMURA HIDEYUKI , KAWASAKI TAKESHI , MORITA YOSUKE
IPC分类号： B61D17/04
CPC分类号： Y02T30/34
摘要： PROBLEM TO BE SOLVED: To provide a railroad vehicle structure, manufactured by connecting a frame with a side structure or a side structure with a roof structure by mechanical fastening means, such as riveting, capable of widening a compartment space and restraining an increase in working man-hours for setting a cover covering the top of the mechanical fastening means.
SOLUTION: In an extruded shape constituting a connection portion between the frame and side structure or a connection portion between the side structure and roof structure, an end of a second face plate 44 and a portion of a first face plate 42 nearer to the central portion in the width direction are joined by an end rib 48 in such a state that the end of the first face plate 42 protrudes from the end of the second face plate 44 in the width direction 250. The plate thickness of the end of the first face plate 42 is reduced by a thickness corresponding to the thickness of the top of a rivet. Moreover, a step is formed in the thickness direction of the extruded shape 41 by the same thickness as that of the first face plate for integral formation so that the first face plate of a mated extruded shape connecting the end of the second face plate 44 is locked, thus achieving a wide compartment space by limiting a cover.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种铁路车辆结构，其通过机械紧固装置（例如铆接）将框架与具有屋顶结构的侧面结构或侧面结构连接起来，能够扩大隔间空间并限制增加用于设置覆盖机械紧固装置的顶部的盖的工作工时。解决方案：在构成框架和侧面结构之间的连接部分或侧面结构和屋顶结构之间的连接部分的挤压形状中，第二面板44的端部和第一面板42的更靠近在宽度方向上的中央部分通过端肋48接合，使得第一面板42的端部在第二面板44的宽度方向250的端部突出的状态。第一面板42减小与铆钉顶部的厚度对应的厚度。此外，在挤出形状41的厚度方向上形成与第一面板一体形成相同的厚度的步骤，使得连接第二面板44的端部的配合挤出形状的第一面板为锁定，从而通过限制盖来实现宽的隔间空间。版权所有（C）2011，JPO＆INPIT

29. 发明专利

JP2011037306A Method for manufacturing railroad vehicle structure 有权
标题翻译：制造铁路车辆结构的方法
公开(公告)号：JP2011037306A
公开(公告)日：2011-02-24
申请号：JP2009183674
申请日：2009-08-06
申请人： Tokyu Car Corp , 東急車輛製造株式会社
发明人： OIKAWA MASASHI , SOBAGAKI TADASHI , ENDO SHOTA , KOSHIKAWA JUN , SANO YUTAKA , OTA AKIHIKO , SUDA TAKESHIGE , KAWADA NAOKI
IPC分类号： B61D17/00 , B23K26/20 , B61D17/04
CPC分类号： Y02T30/34
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a railroad vehicle structure, which maintains the finish uniformity of a weld part while suppressing waste of a member. SOLUTION: In the method for manufacturing the railroad vehicle structure, projecting pieces 21, 22, 23 with an end of a butted part P extending are provided on an outer plate in a welding process. In this method, by removing the projecting pieces 21, 22, 23 from the outer plate after the welding is completed, the butted part P of the outer plate is welded only at an intermediate part Wb of a continuous weld part W subjected to the scanning of the laser beam at the predetermined output, maintaining the finish uniformity. Further, above the projecting pieces 21, 22, 23, a starting end Wa and a terminating end Wc are formed in a deviated manner from the extension line L of the intermediate part Wb, the length of the projecting pieces 21, 22, 23 can be reduced compared with a case in which the weld part extends straight. Thus, any waste of the member can be suppressed. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种制造铁路车辆结构的方法，其保持焊接部件的精加工均匀性同时抑制部件的浪费。解决方案：在铁路车辆结构的制造方法中，具有对接部P延伸的端部的突出片21,22,23在焊接工艺中设置在外板上。在该方法中，通过在焊接完成之后从外板移除突出片21,22,23，外板的对接部P仅在经受扫描的连续焊接部W的中间部Wb处焊接在预定的输出处保持激光束的光洁度均匀性。此外，在突出片21,22,23之上，起始端Wa和终止端Wc以与中间部分Wb的延伸线L偏离的方式形成，突出片21,22,23的长度可以与焊接部分直线延伸的情况相比减小。因此，可以抑制构件的任何浪费。版权所有（C）2011，JPO＆INPIT

30. 发明专利

JP4633999B2 Manufacturing method of a vehicle body 有权
公开(公告)号：JP4633999B2
公开(公告)日：2011-02-23
申请号：JP2002265697
申请日：2002-09-11
申请人：日立交通テクノロジー株式会社 , 株式会社日立製作所
发明人：昌邦江角 , 一成福寄
IPC分类号： B23K20/12 , B61D17/00 , B23K101/04
CPC分类号： Y02T30/34

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