会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明专利
    • Railroad vehicle with collision energy absorption structure
    • 具有碰撞能量吸收结构的铁路车辆
    • JP2013001195A
    • 2013-01-07
    • JP2011132536
    • 2011-06-14
    • Hitachi Ltd株式会社日立製作所
    • KIMURA SOTAMOCHIDA TOSHIHIKOKANEYASU TADAMASA
    • B61D17/20B61D17/06B61G11/16
    • B61D17/22B61D15/06B61D17/06Y02T30/30
    • PROBLEM TO BE SOLVED: To provide a railroad vehicle including a collision energy absorption structure capable of surely absorbing a large amount of energy with reduced space, a passageway opening frame, and the collision energy absorption structure.SOLUTION: A collision energy absorption structure is configured by arranging the passageway opening frame 50 having energy absorption members discretely in a longitudinal direction and in a form to be fitted to the inner side along the peripheral edge of the passageway opening of a railroad vehicle end, and joining it with a vestibule diaphragm frame 70 through the energy absorption members by a fastening parts 120. Thus, since the passageway opening frame 50 has both a function of forming the passageway opening and a function of absorbing collision energy, the space of the collision energy absorption structure is reduced. Simultaneously, since the energy absorption members are arranged in a planar shape along the passageway opening frame 50, the energy absorption members surely absorb collision energy without totally buckling.
    • 要解决的问题:提供一种包括能够以减小的空间可靠地吸收大量能量的碰撞能量吸收结构的铁路车辆,通道开口框架和碰撞能量吸收结构。 解决方案:碰撞能量吸收结构通过将具有能量吸收构件的通道开口框架50沿纵向排列并沿着沿着铁路的通道开口的周边配合到内侧的形式来构造 并且通过紧固部件120通过能量吸收构件与前庭隔膜框架70接合。因此,由于通道开口框架50既具有形成通道开口的功能又具有吸收碰撞能量的功能,所以空间 的碰撞能量吸收结构减少。 同时,由于能量吸收构件沿着通道开口框架50布置成平面形状,所以能量吸收构件确实地吸收碰撞能量而没有完全屈曲。 版权所有(C)2013,JPO&INPIT
    • 2. 发明专利
    • Collision energy absorbing device and rail vehicle equipped therewith
    • 碰撞能量吸收装置及其装备的车辆
    • JP2007326551A
    • 2007-12-20
    • JP2007021270
    • 2007-01-31
    • Hitachi Ltd株式会社日立製作所
    • MOCHIDA TOSHIHIKOMIYAMOTO TOSHIHARUYAMAGUCHI TAKASATO
    • B61F1/10B61D17/10
    • Y02T30/34
    • PROBLEM TO BE SOLVED: To provide a collision energy absorbing device which can reduce loads on the vehicle body, passengers and so on when applied to the racked vehicle such as a railroad vehicle in particular, by avoiding whole buckling of an energy absorbing body and stably and efficiently pressure-collapsing the energy absorbing body in the event of collision, and a rail vehicle equipped therewith. SOLUTION: The collision energy absorbing device 50 (50a) is equipped with a plurality of energy absorbing bodies 51 to 53 for absorbing the collision energy by pressure-collapsing in the event of collision. The energy absorbing bodies 51 to 53 pressure-collapse while generating a fractional buckling in the pressure-collapsing direction of the longitudinal direction of the vehicle body in the event of collision, but the movement in the pressure-collapsing direction is guided by a guide cylinder plate 60 of a slide guide provided on the vehicle body through a guide cylinder 59. Therefore, the energy absorbing bodies 51 to 53 stably and efficiently pressure-collapse without generating the whole buckling, and can sufficiently absorb the collision energy. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种碰撞能量吸收装置,其特别是在应用于诸如铁路车辆的搁架车辆时,可以通过避免能量吸收的整体屈曲来减轻车体,乘客等上的负担 并且在碰撞的情况下稳定且有效地压缩能量吸收体,并配备有轨道车辆。 碰撞能量吸收装置50(50a)配备有多个能量吸收体51〜53,用于通过碰撞时的压缩压缩来吸收碰撞能量。 能量吸收体51〜53在碰撞的同时在车体的长度方向的压缩塌缩方向产生分数屈曲的同时发生压缩,但是压缩塌缩方向的移动由导向筒 通过引导缸59设置在车体上的滑动导向板60。因此,能量吸收体51〜53稳定有效地压扁而不产生整体屈曲,并且能够充分地吸收碰撞能量。 版权所有(C)2008,JPO&INPIT
    • 3. 发明专利
    • Energy absorption member
    • 能量吸收器
    • JP2007230412A
    • 2007-09-13
    • JP2006055682
    • 2006-03-02
    • Hitachi Ltd株式会社日立製作所
    • YAMAGUCHI TAKASATOKAWASAKI TAKESHIMOCHIDA TOSHIHIKO
    • B61F19/04B61D15/06B61D17/04B61D17/06
    • Y02T30/34
    • PROBLEM TO BE SOLVED: To provide an energy absorption member reducing a peak load generated when the energy absorption member is started to be crushed since a high load is applied to transportation equipment when a transportation apparatus is started to collide.
      SOLUTION: A hole penetrating through a joint-bonding point intersected with a surface plate and a rib regarding the energy absorption member for absorbing the energy of a collision when a railway vehicle collides. Thereby, the peak load applied to the transportation equipment at the starting of the collision is reduced. Namely, the energy absorption member 100 with a hole is constituted of the surface plate 210b constituting the surface of an outer side, the surface plate 210a constituting the surface of an inner side, the rib 220 and the hole 230. The hole 230 is formed so as to penetrate through the joint-bonding point 240 (intersection) where the surface plate 210 and the rib 220 are crossed. In such a constitution, in a cross section of the hole 230, a cross section area of a hollow extrusion material 200 becomes smaller compared with a general cross section.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能量吸收构件,当运输装置开始碰撞时,由于在运输设备上施加高负荷,减少了能量吸收构件开始被破碎时产生的峰值负载。 解决方案:穿过与表面板和肋相关的接合点的孔,用于在铁路车辆碰撞时吸收能量的能量吸收构件。 因此,在碰撞开始时施加到运输设备的峰值负荷减小。 也就是说,具有孔的能量吸收构件100由构成外侧表面的表面板210b,构成内侧表面的表面板210a,肋220和孔230构成。孔230形成 以穿过表面板210和肋220交叉的接合点240(交叉点)。 在这种结构中,在孔230的横截面中,中空挤出材料200的横截面面积与一般横截面相比变小。 版权所有(C)2007,JPO&INPIT
    • 4. 发明专利
    • Energy absorbing material and transportation equipment with the same
    • 能源吸收材料和运输设备
    • JP2007210441A
    • 2007-08-23
    • JP2006032297
    • 2006-02-09
    • Hitachi Ltd株式会社日立製作所
    • KAWASAKI TAKESHIYAMAGUCHI TAKASATOMOCHIDA TOSHIHIKO
    • B61F19/04B61F1/10F16F7/12
    • PROBLEM TO BE SOLVED: To provide an energy absorbing material of structure capable of remarkably reducing the peak load to be generated by a collision even in the case wherein transportation equipment collides with an obstacle.
      SOLUTION: The energy absorbing material comprises a wall surface member in a central area in the longitudinal direction and a wall surface member in an end area in the longitudinal direction. The wall surface member in the central area in the longitudinal direction is structured of an outside surface plate 210b, an inside surface plate 210a provided inside the outside surface plate and formed with a space on the inner peripheral side thereof, and a plurality of rib members 220 arranged between the outside surface plate and the inside surface plate so as to connect them to each other. The wall surface member in the end area in the longitudinal direction is structured of an outside surface plate, which is formed with a common space with the inner space, on the inner peripheral side thereof, and a plate member for closing the space formed on the inner peripheral side is arranged in the wall surface member formed with the energy absorbing material in the end area in the longitudinal direction.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:即使在运输设备与障碍物碰撞的情况下,提供能够显着降低由碰撞产生的峰值负载的结构的能量吸收材料。 能量吸收材料包括在纵向方向上的中心区域中的壁表面构件和在纵向方向上的端部区域中的壁表面构件。 中心区域的长边方向的壁面构件由外表面板210b,设置在外表面板的内侧的内侧面板210a构成,内侧板210a的内周侧形成有多个肋构件 220布置在外表面板和内表面板之间,以将它们彼此连接。 在纵向端部区域中的壁面构件由外表面板构成,外表面板在其内周侧形成有与内部空间共用的空间,以及用于封闭形成在其上的空间的板构件 内周侧配置在沿长度方向的端部区域形成有能量吸收材料的壁面部件。 版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • Vibration proof floor structure of railroad vehicle and method for fixing the same
    • 铁路车辆的振动证明地板结构及其固定方法
    • JP2012250683A
    • 2012-12-20
    • JP2011127094
    • 2011-06-07
    • Hitachi Ltd株式会社日立製作所
    • YOSHIZAWA HISASHIMORITA KIYOSHITAKANO YASUSHIMOCHIDA TOSHIHIKO
    • B61D17/10
    • PROBLEM TO BE SOLVED: To provide a vibration proof floor structure of a railroad vehicle, which dispenses with a process for installing a vibration proof material to a vehicle structure (base frame) side in a vehicle assembling site to simplify/facilitate works in the vehicle assembling site and wherein the vibration proof material is not deteriorated, and to provide a method for fixing the same.SOLUTION: The core material 102 of an upper floor 110 and the vibration proof materials 106, 107 arranged vertically of the core material 102 are held between a screwed pipe 103 provided with a screwed quantity restriction part and a support plate 104 formed with a screw hole to be meshed with the screw part of the screwed pipe 103, to be integrated with the upper floor 110. Then, a screw 115 is inserted from above into the through-hole 114 formed in the screwed pipe 103 and is screwed into the screw hole 116 formed in the base frame 113 or a joist, causing the upper floor 110 to be fixed through the vibration proof materials 106, 107.
    • 要解决的问题:提供一种铁路车辆的防振地板结构,其省去了将车辆结构(基架)侧的防振材料安装在车辆组装场所中以简化/促进工程的过程 并且其中防振材料不劣化,并提供其固定方法。 解决方案:上层110的芯材102和芯材102垂直布置的防振材料106,107保持在设有螺纹量限制部的螺纹管103和形成有螺纹量限制部的支撑板104之间 与螺纹管103的螺纹部啮合的螺纹孔,与上层110一体化。然后,将螺钉115从上方插入到形成在螺纹管103中的通孔114中,并拧入 形成在基架113中的螺钉孔116或托梁,使上层110通过防振材料106,107固定。(C)2013,JPO&INPIT
    • 6. 发明专利
    • Railway car
    • 铁路车
    • JP2012144167A
    • 2012-08-02
    • JP2011004524
    • 2011-01-13
    • Hitachi Ltd株式会社日立製作所
    • TABE YOSUKEMORITA KIYOSHIABE YUKINOBUMOCHIDA TOSHIHIKOYAMAMOTO TAKAHISAHAYASHI TOMOOTAKANO YASUSHI
    • B61D27/00B61D49/00
    • B61D27/0018B61D17/12B61D27/0072
    • PROBLEM TO BE SOLVED: To provide a railway car which has rooftop equipment for air conditioning or ventilating the air within a cabin, and can prevent noise caused by vibration via air of the rooftop equipment during high speed driving from being transmitted into the cabin.SOLUTION: In a railway car, an opening 41 on a roof structure 40 having a roof top equipment mounted thereon and one or more openings 47a formed on a ceiling 47 of a cabin are connected via a ventilation duct 43 that enables air within the cabin to flow into the rooftop equipment. The ceiling 47 is arranged immediately below the opening 41 of the roof structure 40, so that the opening 41 of the roof structure 40 is not visible from the cabin through the openings 47a on the ceiling 47. Thereby, noise 310 emitted from the rooftop equipment toward the cabin is insulated via the ceiling 47, and the noise can be reflected and deadened while traveling through the ventilation duct 43.
    • 要解决的问题:提供一种具有屋顶设备的铁路车辆,其具有用于空调的屋顶设备或对舱室内的空气进行通风,并且可以防止在高速行驶期间通过屋顶设备的空气振动而引起的噪声被传送到 舱。 解决方案:在铁路车辆中,具有安装在其上的屋顶设备的屋顶结构40上的开口41和形成在舱室的顶棚47上的一个或多个开口47a通过通风管道43连接,通风管道43使空气内 客舱流入屋顶设备。 天花板47布置在屋顶结构40的开口41的正下方,使屋顶结构40的开口41从天花板47上的开口47a从客舱不可见。因此,从屋顶设备发出的噪音310 通过天花板47对机舱进行绝缘,并且在通过通风管道43行驶时可以反射和消除噪音。(C)2012年,JPO和INPIT
    • 7. 发明专利
    • Railroad vehicle structure
    • 铁路车辆结构
    • JP2012051495A
    • 2012-03-15
    • JP2010196679
    • 2010-09-02
    • Hitachi Ltd株式会社日立製作所
    • NAKAMURA HIDEYUKIKAWASAKI TAKESHIMORITA YOSUKEMOCHIDA TOSHIHIKOIWASAKI MITSUO
    • B61D17/08B21J15/14B61D17/04B61D17/12
    • Y02T30/34
    • 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.
    • 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
    • 8. 发明专利
    • Vehicle structure
    • 车辆结构
    • JP2008168732A
    • 2008-07-24
    • JP2007002628
    • 2007-01-10
    • Hitachi Ltd株式会社日立製作所
    • NAKAMURA HIDEYUKIMIYAMOTO TOSHIHARUMOCHIDA TOSHIHIKOKAWASAKI TAKESHI
    • B61D17/08B23K9/00B23K20/12B23K103/10B61D17/00B61D17/04
    • B61D17/08B61D17/041
    • PROBLEM TO BE SOLVED: To provide a vehicle structure capable of providing required strength against a load and vibration in the vertical direction while preventing an increase in the weight of the structure.
      SOLUTION: A side structure 2 and a frame 7 are connected to each other through an L-shaped fitting 10 at a doorway 6 of the rolling stock structure 20 constituting the side structure 2 by a hollow structural angle. The L-shaped fitting 10 is composed of a first plate-like joint part 10a connecting a vehicle outside face plate 8 with a vehicle inside face plate 9 and a second joint part plate 10b abutting and connecting a part from the vehicle outside face plate 8 in the first joint part 10a and the frame 7 to each other. The thickness of the second joint part plate 10b is larger than that of the vehicle outside face plate 8. Consequently, it is possible to ensure the required strength against a load in the vertical direction without increasing the thickness of the vehicle outside face plate 8, that is, by svehiclecely increasing the weight of the structure.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供能够在防止结构的重量增加的同时在垂直方向上提供对负载和振动所需的强度的车辆结构。 解决方案:侧构件2和框架7通过中空结构角构成侧构件2的机车车辆构造20的门6处的L形配件10彼此连接。 L形配件10由连接车辆外侧面板8与车辆内侧面板9的第一板状接合部10a和从车辆外侧面板8抵接并连接部件的第二接合部件板10b构成 在第一接合部10a和框架7中。 第二关节部件10b的厚度大于车辆外侧面板8的厚度。因此,可以确保在垂直方向上的负载所需的强度,而不增加车辆外侧面板8的厚度, 也就是说,通过大幅增加结构的重量。 版权所有(C)2008,JPO&INPIT
    • 9. 发明专利
    • Railway vehicle
    • 铁路车辆
    • JP2008062817A
    • 2008-03-21
    • JP2006243544
    • 2006-09-08
    • Hitachi Ltd株式会社日立製作所
    • KAWASAKI TAKESHIMOCHIDA TOSHIHIKOMIYAMOTO TOSHIHARUNAKAMURA HIDEYUKIYAMAGUCHI TAKASATO
    • B61F1/10B61D15/06B61D17/08B61G11/16F16F7/12
    • B61D15/06B61D17/06
    • PROBLEM TO BE SOLVED: To provide a vehicle body capable of absorbing energy generated at a collision with the end of the vehicle body of a railway vehicle.
      SOLUTION: This railway vehicle is composed of a rigid member 15 disposed along the circumferential direction of the vehicle on the end of the vehicle body, a rib member 16 disposed along the circumferential direction at a position rearward from the rigid member 15, a rib member 17 disposed along the longitudinal direction of the vehicle body and connecting both the rigid member 15 and the rib member 16, and an outer panel 18 covering them. The longitudinal direction of the rib member 17 corresponds to the longitudinal direction of the vehicle body. The rib member 17 is constituted of two flanges 17c, 17d and a web 17b connecting the two flanges, and the side having the web 17b is welded to the outer panel 18 by fillet-welding. A notch 21 opened to the edge of the flange is formed at the flange at the center of the longitudinal direction of the rib member 17. When a collision load is applied, the notch 21 is valley-folded, so that the rib member is bent toward the direction opposite to the side to which the outer panel 18 is attached, so that the collision load can be absorbed sufficiently since the outer panel 18 does not interfere with the buckling of the rib member 17.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种能够吸收与铁路车辆的车体的端部碰撞时产生的能量的车体。 解决方案:这种铁路车辆由在车身端部沿着车辆的圆周方向设置的刚性构件15,沿着圆周方向设置在刚性构件15的后方的位置处的肋构件16, 沿着车体的长度方向设置的肋构件17,并且连接刚性构件15和肋构件16,以及覆盖它们的外板18。 肋构件17的纵向方向对应于车体的纵向方向。 肋构件17由两个凸缘17c,17d和连接两个凸缘的腹板17b构成,并且具有腹板17b的一侧通过圆角焊接焊接到外板18。 在肋构件17的纵向中心的凸缘处形成有朝向凸缘边缘开口的凹口21.当施加碰撞载荷时,凹口21是谷底折叠的,使得肋构件弯曲 朝向与外板18所附接的一侧相反的方向,从而可以充分吸收碰撞载荷,因为外板18不会妨碍肋构件17的弯曲。(C) 2008年,日本特许厅和INPIT
    • 10. 发明专利
    • Vehicle structure
    • 车辆结构
    • JP2010030359A
    • 2010-02-12
    • JP2008192543
    • 2008-07-25
    • Hitachi Ltd株式会社日立製作所
    • KAWASAKI TAKESHINAKAMURA HIDEYUKIMOCHIDA TOSHIHIKO
    • B61D17/08
    • Y02T30/34
    • PROBLEM TO BE SOLVED: To provide a vehicle structure enabling simplifying of manufacturing of the vehicle structure and reducing of manufacturing cost by avoiding generation of a complicated stress field in a round part of an opening part in a hollow extruded shape having an internal structure having joining of face plates and connecting plates.
      SOLUTION: In this vehicle structure, corner parts Rb to be the round parts in the opening part 3b of the face plates 11 at the vehicle inside are located outside knot parts 14b, 14b of the face plates 11 at the vehicle inside and the connecting plates 13a and 13b. The complicated stress field is avoided from being generated by mutual influence of the corner parts Rb and the knot parts 14b. By increasing a radius of curvature of an edge part of each of the corner parts Rb in place of the structure or by adding to the structure, large stress is hardly generated to avoid the generation of the complicated stress field.
      COPYRIGHT: (C)2010,JPO&INPIT
    • 要解决的问题:提供一种车辆结构,其能够简化车辆结构的制造并且通过避免在具有内部的中空挤压形状的中空挤压形状的开口部的圆形部分中产生复杂的应力场而降低制造成本 具有接合面板和连接板的结构。 解决方案:在该车辆结构中,作为车辆内侧的面板11的开口部3b的圆形部的角部Rb位于车辆内侧的面板11的结结部14b,14b之外, 连接板13a和13b。 通过角部Rb和结部14b的相互影响,避免产生复杂的应力场。 通过增加每个角部Rb的边缘部分的曲率半径代替结构,或者通过增加结构,几乎不产生大的应力以避免产生复杂的应力场。 版权所有(C)2010,JPO&INPIT