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公开(公告)号：US20080116720A1
公开(公告)日：2008-05-22
申请号：US11943113
申请日：2007-11-20
申请人： Takashi Yamaguchi , Toshiharu Miyamoto , Toshihiko Mochida , Takeshi Kawasaki , Hideyuki Nakamura
发明人： Takashi Yamaguchi , Toshiharu Miyamoto , Toshihiko Mochida , Takeshi Kawasaki , Hideyuki Nakamura
IPC分类号： B60R21/04
摘要： There is provided a vehicle equipped with a shock absorbing structure that can absorb collision energy stably under all collision conditions to ensure the safety of crew members and passengers. The shock absorbing structure is arranged in an end part of the vehicle. The shock absorbing structure comprises an upper-stage shock absorbing structure 100 that is arranged in an upper part of a crushable zone to absorb collision energy by being crushed by a predetermined load, a lower-stage shock absorbing structure 120 that is arranged in a lower part of the crushable zone to absorb the collision energy by being crushed by the predetermined load, and a middle-stage shock absorbing structure 110 that is held between the upper-stage shock absorbing structure 100 and the lower-stage shock absorbing structure 120 arranged over and under the middle-stage shock absorbing structure 110. The middle-stage shock absorbing structure 110 includes a buffer structure 112 and a slide structure 113, and the buffer structure 112 is slid to the rear by the predetermined load.
摘要翻译： 提供了一种配备有减震结构的车辆，能够在所有碰撞条件下稳定地吸收碰撞能量，以确保船员和乘客的安全。 冲击吸收结构布置在车辆的端部。 冲击吸收结构包括上部的减震结构100，其被布置在可压碎区域的上部，以通过被预定负载压碎来吸收碰撞能量;下部缓冲结构120，其布置在下部 通过被预定负载压碎以吸收碰撞能量的部分可压碎区域;以及中间缓冲结构体110，其被保持在上级缓冲结构体100和下层减震结构体120之间 并且在中级缓冲结构110下方。 中间缓冲结构110包括缓冲结构112和滑动结构113，并且缓冲结构112向后方滑动预定的载荷。
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公开(公告)号：US5333554A
公开(公告)日：1994-08-02
申请号：US873182
申请日：1992-04-24
申请人： Toshihisa Yamada , Toshiharu Miyamoto , Kazuo Hayashi , Ryoichi Takayama , Shinji Kobayashi , Keizi Ohmura
发明人： Toshihisa Yamada , Toshiharu Miyamoto , Kazuo Hayashi , Ryoichi Takayama , Shinji Kobayashi , Keizi Ohmura
CPC分类号： B62D25/07 , B61D17/043 , Y10T29/49622 , Y10T29/49904
摘要： A vehicle such as a railroad car is constructed by connecting together side and roof blocks, each equipped with interior components, in a manner to improve the outer appearance of the connections between the side and roof blocks. Longitudinal beams of the side blocks are in contact with the under surfaces of gutters formed by the outer plate of the roof block. The side and roof blocks, equipped with the interior components, are connected together at the gutter portions by a welding which can be conducted solely from an exterior side of the vehicle. In the interior of the vehicle, the longitudinal beams and joints secured to the side blocks are connected to lateral beams of the roof block by rivets. Thereafter, a third interior plate is provided between interior plates of the side and roof blocks. Since the connections are formed at the gutter portions, the connecting operations can easily be conducted outside the vehicle and in a manner to assure a good from an exterior of appearance.
摘要翻译： 将铁路车辆等车辆通过连接在一起的侧板和车顶块（每个配备有内部部件）的方式构成，以改善侧板和屋顶块之间的连接的外观。 侧块的纵向梁与由屋顶块的外板形成的槽的下表面接触。 配备有内部部件的侧部和车顶块通过可以仅从车辆的外侧进行的焊接在沟槽部分处连接在一起。 在车辆的内部，固定到侧块的纵向梁和接头通过铆钉与屋顶块的横向梁连接。 此后，在侧板和屋顶块的内板之间设置第三内板。 由于连接件形成在沟槽部分处，所以连接操作可以容易地在车辆外部进行并且以从外观的外部确保良好的方式。
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公开(公告)号：US20080163783A1
公开(公告)日：2008-07-10
申请号：US11677687
申请日：2007-02-22
IPC分类号： B61D17/08
CPC分类号： B61D17/08 , B61D17/041
摘要： A car structure is provided which has the required strength against vertical load and vibration while avoiding increase in weight of the structure. At an entrance 6 of the railroad car structure 20 in which a side structure 2 is formed by a hollow member, the side structure 2 and a frame 7 are coupled via an L-shaped fitting 10. The L-shaped fitting 10 consists of a first joint part 10a which is in the form of a plate and couples a vehicle outer face plate 8 and a vehicle inner face plate 9 and a second joint part 10b which is in the form of a plate and butt welds a part of the first joint part 10a near the vehicle outer face plate 8 and the frame 7. Plate thickness of the second joint plate 10b is larger than plate thickness of the vehicle outer face plate 8. As a result, the required strength against vertical load can be ensured without increasing the plate thickness of the vehicle outer face plate 8, in other words, with little increase in weight of the structure.
摘要翻译： 提供了一种汽车结构，其具有对垂直载荷和振动的所需强度，同时避免了结构的重量增加。 在侧面结构2由中空构件形成的铁路车辆结构体20的入口6处，侧面结构2和框架7经由L形配件10联接。 L形配件10包括第一接合部分10a，其为板的形式，并且将车辆外表面板8和车辆内表面板9和第二接头部分10b的形式 在车辆外表面板8和框架7附近的板和对接焊接第一接合部分10a的一部分。 第二接合板10b的板厚比车辆外面板8的板厚大。 结果，可以在不增加车辆外面板8的板厚度的情况下，即，结构的重量增加很小的情况下，能够确保所需的抗垂直载荷的强度。
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公开(公告)号：US20080236440A1
公开(公告)日：2008-10-02
申请号：US11838959
申请日：2007-08-15
摘要： The invention provides a shock absorbing structure capable of turning the function of the shock absorber on and off according to the level of shock during collision, thereby reducing the frequency of replacing shock absorbers. On a rear surface of a load operating unit 11 constituting a shock absorbing device 10A are attached a load transmitting shaft 12 and a shock absorber 13. The load transmitting shaft 12 is passed through the center of the shock absorber and is connected to a supporting unit 14 via a pin 15 that extends toward the radial direction. The rear end of the shock absorber 13 faces the supporting unit 14 with a clearance therebetween. The pin 15 has notched grooves 21 formed thereto. When small load is applied, the load is transmitted from the load operating unit 11 through the load transmitting shaft 12, the pin 15 and the supporting unit 14 to the main body, so that the load is not applied on the shock absorber 13. When large load is applied, the pin 15 breaks from where the notched grooves 21 are formed, by which the surface of the closing plate 17 collides against the supporting unit 14, so that the load is transmitted to the shock absorber 13 and the shock is absorbed effectively.
摘要翻译： 本发明提供一种能够根据碰撞时的冲击水平而使减震器的功能开启和关闭的减震结构，从而降低了更换减震器的频率。 在构成减震装置10A的负载操作单元11的后表面上安装有负载传递轴12和减震器13。 负载传递轴12穿过减震器的中心并且经由经由径向延伸的销15连接到支撑单元14。 减震器13的后端与支撑单元14之间具有间隙。 销15具有形成在其上的切口槽21。 当施加小负载时，负载从负载操作单元11通过负载传递轴12，销15和支撑单元14传递到主体，使得负载不被施加在减震器13上。 当施加大负载时，销15从形成有切口槽21的位置断开，封闭板17的表面与支撑单元14碰撞，从而使负载传递到减震器13，冲击是 有效吸收。
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公开(公告)号：US20080060544A1
公开(公告)日：2008-03-13
申请号：US11622531
申请日：2007-01-12
申请人： Takeshi Kawasaki , Toshihiko Mochida , Toshiharu Miyamoto , Hideyuki Nakamura , Takashi Yamaguchi
发明人： Takeshi Kawasaki , Toshihiko Mochida , Toshiharu Miyamoto , Hideyuki Nakamura , Takashi Yamaguchi
IPC分类号： B61D3/00
摘要： The invention provides a car body of a railway vehicle capable of absorbing the energy caused when collision occurs to the end of the car body. The present invention comprises a strength member 15 disposed along the circumferential direction of the car body on the end of the car body, a strength member 16 disposed along the circumferential direction at a position rearward from the member 15, rib members 17 disposed along the longitudinal direction of the car body and connecting the two strength members, and an outer panel 18 covering the same. The longitudinal direction of the rib member 17 corresponds to the longitudinal direction of the car body. The rib member 17 is composed 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 via fillet welding. A notch 21 opened to the edge of the flange is formed on the flange at the center of the longitudinal direction of the rib member 17. When collision load is applied, the notch 21 is valley-folded, by which the rib member is bent toward the direction opposite from the side to which the outer panel 18 is attached, so that the collision load can be absorbed sufficiently since the outer panel 18 will not interfere with the buckling of the rib member 17.
摘要翻译： 本发明提供一种铁路车辆的车体，其能够吸收当碰撞发生到车体的端部时引起的能量。 本发明包括：加强构件15，其沿着车体的车体的周向设置在车身的端部;加强构件16，其沿着圆周方向设置在从构件15的后方的位置;肋构件17，沿纵向 车身的方向并且连接两个强度构件，以及覆盖其的外板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组成，并且具有腹板17b的侧面通过角焊焊接到外板18。 在肋构件17的纵向方向的中心的凸缘上形成有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，肋构件被弯曲到与安装外板18的侧面相反的方向，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。
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6.发明申请公开(公告)号：US20070284328A1
公开(公告)日：2007-12-13
申请号：US11745525
申请日：2007-05-08
IPC分类号： B61G11/00
摘要： A railway vehicle having an impact energy absorbing device capable of avoiding coincidence between starts of deformation of the impact energy absorbing device in the event of collision to reduce the pressure collapse peak load and, hence, loads on the vehicle body, passengers and so on in the case of application to a transportation apparatus such as a train in particular. The impact energy absorbing device has a plurality of energy absorbing members 11 and 12 which pressure-collapse in the event of collision to absorb impact energy, and which are mounted in a predetermined region in the longitudinal direction of the body of a vehicle while being spaced apart in the car body width direction. Front ends of the energy absorbing members 11 and 12 in the collision direction are shifted to a plurality of positions (jutted out by ΔL). In this impact energy absorbing device, the energy absorbing members 11 and the like are brought into collision with time differences to shift the energy absorbing member collapse times to set time differences between the occurrences of pressure-collapse initial peaks in the energy absorbing members, thereby reducing the peak load as a whole. Full buckling of the energy absorbing members can be prevented by guiding outer portions of the energy absorbing members with a slide guide or disposing buckling preventing members 16 and 17 in spaces 14 and 15 in the energy absorbing members.
摘要翻译： 一种具有冲击能量吸收装置的铁路车辆，其能够避免冲击能量吸收装置在碰撞时的变形开始之间的一致，以减少压力崩溃峰值负载，并因此降低车体，乘客等上的载荷 尤其适用于诸如列车的运输设备的情况。 冲击能量吸收装置具有多个能量吸收构件11和12，其在碰撞的情况下压缩塌陷以吸收冲击能量，并且被安装在车辆主体的纵向方向上的预定区域中，同时间隔开 分开车身宽度方向。 能量吸收部件11,12的碰撞方向的前端被移动到多个位置（由DeltaL突出）。 在这种冲击能量吸收装置中，能量吸收构件11等与时间差相撞，从而使能量吸收构件的倒塌时间偏移，以设定能量吸收构件中的压缩起始峰值的出现之间的时间差，从而 降低峰值负载整体。 通过用滑动引导件引导能量吸收构件的外部部分或将抗弯曲构件16和17设置在能量吸收构件中的空间14和15中，可以防止能量吸收构件的完全弯曲。
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公开(公告)号：US5488770A
公开(公告)日：1996-02-06
申请号：US251961
申请日：1994-06-01
申请人： Toshihisa Yamada , Toshiharu Miyamoto , Kazuo Hayashi , Ryoichi Takayama , Shinji Kobayashi , Keizi Ohmura
发明人： Toshihisa Yamada , Toshiharu Miyamoto , Kazuo Hayashi , Ryoichi Takayama , Shinji Kobayashi , Keizi Ohmura
CPC分类号： B62D25/07 , B61D17/043 , Y10T29/49622 , Y10T29/49904
摘要： A vehicle such as a railroad car is constructed by connecting together side and roof blocks, each equipped with interior components, in a manner to improve the outer appearance of the connections between the side and roof blocks. Longitudinal beams of the side blocks are in contact with the under surfaces of gutters formed by the outer plate of the roof block. The side and roof blocks, equipped with the interior components, are connected together at the gutter portions by a welding which can be conducted solely outside the vehicle. Inside the vehicle, the longitudinal beams and joints secured to the side blocks are connected to lateral beams of the roof block by rivets. Thereafter, a third interior plate is provided between interior plates of the side and roof blocks. Since the connections are formed at the gutter portions, the connecting operations can easily be conducted outside the vehicle and in a manner to assure a good outer appearance.
摘要翻译： 将铁路车辆等车辆通过连接在一起的侧板和车顶块（每个配备有内部部件）的方式构成，以改善侧板和屋顶块之间的连接的外观。 侧块的纵向梁与由屋顶块的外板形成的槽的下表面接触。 配备有内部部件的侧部和屋顶块通过可以仅在车辆外部进行的焊接在沟槽部分处连接在一起。 在车辆内部，固定到侧块的纵向梁和接头通过铆钉连接到屋顶块的横向梁。 此后，在侧板和屋顶块的内板之间设置第三内板。 由于连接件形成在沟槽部分处，所以连接操作可以容易地在车辆外部进行并且以确保良好的外观的方式。
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