Railway car body structures and methods of making them
    1.
    发明公开
    Railway car body structures and methods of making them 失效
    Eisenbahnpersonenwagenaufbauten und deren Produktionsmethoden。

    公开(公告)号:EP0474510A1

    公开(公告)日:1992-03-11

    申请号:EP91308179.0

    申请日:1991-09-06

    申请人: HITACHI, LTD.

    IPC分类号: B61D17/04 B61D17/08 B61D17/10

    摘要: The disclosure relates to a railway car body structure adapted to run at a high speed, and a production method thereof. To reduce vibration and noise and to prevent influences of outdoor pressure variations on passengers in the case of a high-speed railway car, the weight of the car body structure must be reduced and its pressure resistance must be improved. Each of the side constructions (2), roof construction (4) end constructions (5) and floor plates of an underframe (3) is constituted by plate members obtained by joining two surface sheet materials, a core material e.g. honeycomb sheet, and elongate joining members and through metal-to-metal bonding, the sheet thickness of the surface material on an outdoor side being made greater than that of the surface material on an indoor side. Also described is a production method of a body structure wherein the plate members are constituted as a block and a plurality of blocks are joined so as to constitute the side constructions, roof construction or the floor plates of the underframe described above.

    摘要翻译: 本公开涉及适于高速行驶的铁路车体结构及其制造方法。 为了减轻振动和噪音,并且为了防止在高速铁路车辆的情况下户外压力变化对乘客的影响,必须减小车身结构的重量,并且必须提高其耐压性。 底架(3)的侧构造(2),屋顶结构(4)端部构造(5)和底板中的每一个由通过将两个表面片材料, 蜂窝片和细长接合构件,并且通过金属 - 金属接合,室外侧的表面材料的片材厚度大于室内侧表面材料的片材厚度。 还描述了一种主体结构的制造方法,其中板构件构成为块体,并且多个块体接合以构成上述底架的侧构造,屋顶结构或地板。

    Car body for railway rolling stock
    2.
    发明公开
    Car body for railway rolling stock 失效
    WagenaufbaufürSchienenfahrzeuge。

    公开(公告)号:EP0347132A2

    公开(公告)日:1989-12-20

    申请号:EP89305885.9

    申请日:1989-06-12

    申请人: HITACHI, LTD.

    摘要: The present invention therefore proposes that a shearing rigidity in respect to a vertical load in the portion near the body bolster (A) of a light weight car body (1) is made larger than that of the portion other than a portion near the body bolster (A). That is, a shearing rigidity in respect to the vertical load of a portion near the portion of body bolster (A) of the car body (1) is improved and the portion other than the portion near the body bolster (A) of the car body (1) has a sufficient bending rigidity in the same manner as that of the prior art structure.

    摘要翻译: 因此,本发明提出,相对于轻型轿厢主体(1)的主体部件(A)附近的部分的垂直载荷的剪切刚度比除了靠近体垫部分以外的部分的剪切刚度大 (一个)。 也就是说,相对于轿厢主体(1)的主体部(A)附近的部分的垂直载荷的剪切刚度提高,并且除了靠近车体(A)的部分以外的部分 主体(1)以与现有技术结构相同的方式具有足够的弯曲刚度。

    Car body for railway rolling stock and method of fabricating car body
    3.
    发明公开
    Car body for railway rolling stock and method of fabricating car body 失效
    AufbaufürSchienenfahrzeuge und Herstellungsverfahren。

    公开(公告)号:EP0345963A2

    公开(公告)日:1989-12-13

    申请号:EP89305195.3

    申请日:1989-05-23

    申请人: HITACHI, LTD.

    IPC分类号: B61D17/10 B61F1/00 B61D17/04

    CPC分类号: B61D17/04 B61D17/10 Y02T30/34

    摘要: The present invention relates to a railway car body suitable for high speeds and a method of fabricating an air tight car body. In conventional bodies, not much consideration has been given with respect to the reduction in weight of the underframe (10) and the improvement of rigidity. The present invention provides a railway car body of reduced weight and which can withstand a variation of external pressure by provision of a construction in which the underframe (10) under the car body has a curved surface having at least one or more radii of curvature across the width of the car body.

    摘要翻译: 本发明涉及适用于高速的铁路车体和制造气密车体的方法。 在传统的机体中,对于底架(10)的重量的减轻和刚性的提高没有给出太多的考虑。 本发明提供一种减轻重量的铁路车体,其能够通过提供一种结构来承受外部压力的变化,其中在车身下方的底架(10)具有至少一个或多个曲率半径的曲面 车身的宽度。

    Car body for railway rolling stock
    5.
    发明公开
    Car body for railway rolling stock 失效
    汽车车身铁路滚筒

    公开(公告)号:EP0412794A3

    公开(公告)日:1991-10-30

    申请号:EP90308719.5

    申请日:1990-08-08

    申请人: HITACHI, LTD.

    IPC分类号: B61D17/04 B61D17/08

    摘要: A car body for railway rolling stock has a plurality of outside plates (20,21) joined to frame members (12-15) by spot welding. The outside plates are joined to their frame members at least at all their periphery by spot welding. The outside plates are produced of ferrous materials, exclusive of stainless steels. On the outside surface of these outside plates is formed a coating. The outside plates are joined to each other without continuous welding. Because the joining of the outside plates to the frame members and the joining of the outside plates to each other is performed all by spot welding, lessinput heat is required as compared with the continuous welding. Therefore, outside plate distortion can be reduced and it is possible to decrease the time and labour for the manufacture of the car body. As the outside plates are produced of a ferrous material, the painting of the outside surfaces can easily be performed.

    Body structure of railroad car
    8.
    发明公开
    Body structure of railroad car 失效
    Eisenbahnwagenkasten-Struktur。

    公开(公告)号:EP0544498A1

    公开(公告)日:1993-06-02

    申请号:EP92310735.3

    申请日:1992-11-24

    申请人: HITACHI, LTD.

    IPC分类号: B61D17/04

    摘要: A light-weight body structure of a railroad car which is superior in pressure resistance, compression strength at car ends, and bending ridigity. Of a roof construction (40), a frieze panel (22), a pier panel (23), a wainscot panel (21), an underframe (30) and an end construction (50) of a body structure of a railroad car, at least the roof construction (40), the frieze panel (22), the pier panel 23 and the wainscot panel (21) are built up by outer laminate panel members (60) each comprising face plates (61, 62), a core (63), a strength member (64), a reinforcing member (65) and connecting members (66), which are all made of a light alloy and joined together by brazing.

    摘要翻译: 铁路车辆的轻质车身结构,其耐压性,汽车端部的压缩强度和弯曲倾向优良。 在铁路车辆的车身结构(40),带状楣板(22),墩板(23),壁板(21),底架(30)和端部结构(50) 至少屋顶结构(40),带状面板(22),墩板23和壁板(21)由外层板板构件(60)构成,每个包括面板(61,62),芯 (63),强度构件(64),加强构件(65)和连接构件(66),其均由轻合金制成并通过钎焊连接在一起。

    Panel structure and method for producing panel
    9.
    发明公开
    Panel structure and method for producing panel 失效
    Plattenstruktur und Verfahren zur dessen Herstellung。

    公开(公告)号:EP0543636A1

    公开(公告)日:1993-05-26

    申请号:EP92310520.9

    申请日:1992-11-18

    摘要: A curved panel comprises, a first curved surface plate (3) at a radially outer side thereof, a second curved surface plate (2) at a radially inner side thereof and a plurality of core plates (4) each of which has a first width-direction end connected to the first curved surface plate and a second width-direction end connected to the second curved surface plate, and is bent in a direction substantially perpendicular to the width-direction and longitudianl-direction of core plate to form an array or waves arranged in the longitudinal-direction, wherein the first width-direction ends of the core plates adjacent to each other are separated from each other.

    摘要翻译: 曲面板包括:在其径向外侧的第一曲面板(3),在其径向内侧的第二曲面板(2)和多个芯板(4),每个芯板具有第一宽度 连接到第一弯曲表面板的第二宽度方向端和连接到第二弯曲表面板的第二宽度方向端,并且沿着与芯板的宽度方向和纵向方向基本垂直的方向弯曲以形成阵列或 沿纵向布置的波浪,其中彼此相邻的芯板的第一宽度方向端部彼此分离。

    Car body for railway rolling stock and method of fabricating car body
    10.
    发明公开
    Car body for railway rolling stock and method of fabricating car body 失效
    铁路车身车身和车身制作方法

    公开(公告)号:EP0345962A3

    公开(公告)日:1991-02-27

    申请号:EP89305194.6

    申请日:1989-05-23

    申请人: HITACHI, LTD.

    IPC分类号: B61D17/04

    CPC分类号: B61D17/041 B61D17/045

    摘要: Body for railway rolling stock comprising a roof construction (3) forming a roof of the body, side construction (2) forming both side walls of the body, an end construction forming an end surface in a longitudinal direction of the body, and an underframe (1) forming a lower surface of the body, wherein the roof construction (3), the side constructions (2) and at least one of the side constructions and the underframe (1) are connected through connecting members (4) in which a connected end (4b) is extended toward the roof construction (3), the side constructions (2) or the side constructions and the underframe (1) to be connected, the whole being integrally formed by extruded alloys and arranged to be drawn in a longitudinal direction of the body.