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11 条记录 (耗时 0.023 秒)

    Underframe construction for railway vehicle
    1.
    发明授权
    Underframe construction for railway vehicle 失效
    铁路车辆底架施工

    公开(公告)号：US4645258A

    公开(公告)日：1987-02-24

    申请号：US782902

    申请日：1985-10-02

    申请人： Keiji Ohmura ,  Sueo Kawai ,  Yoshimasa Murakami ,  Michifumi Takeichi ,  Masato Okazaki

    发明人： Keiji Ohmura ,  Sueo Kawai ,  Yoshimasa Murakami ,  Michifumi Takeichi ,  Masato Okazaki

    IPC分类号： B62D25/20 ,  B62D33/02

    CPC分类号： B62D25/2054

    摘要： An underframe construction for rolling stock vehicles comprising side sills disposed in parallel in the longitudinal direction of the underframe at the opposite outermost locations thereof, end sills connecting the side sills at the both ends in the longitudinal direction of the side sills, body bolsters arranged at positions at which a vertical load applied on the underframe is supported, center sills connecting each one of the end sills and each one of the body bolsters adjoining to one of the end sills, and a plurality of support members, each said support member being composed of upper horizontal flange, bottom plate and vertical web. The support members are disposed sequentially in the longitudinal direction of the underframe in such a fashion that the adjoining vertical webs of the support members are in contact to be bonded together and the both ends of the support members are secured to the side sills. The support members are able to support a load to be taken by the conventional cross beams and corrugated plates, thus enabling a reduction in weight and vertical dimension of the underframe.

    摘要翻译： 一种用于车辆车辆的底架结构，包括在其底部的相对的最外部位置处沿底架的纵向方向平行设置的侧梁，在所述侧梁的纵向两端连接所述侧梁的端部梁， 支撑施加在底架上的垂直载荷的位置，连接端框中的每一个的中心纵梁和与其中一个端梁相邻的主体垫中的每一个，以及多个支撑构件，每个所述支撑构件构成 上水平法兰，底板和垂直腹板。 支撑构件沿着底架的纵向方向依次布置成使得相邻的支撑构件的垂直腹板相接触，并将支撑构件的两端固定在侧梁上。 支撑构件能够支撑由常规横梁和波纹板采取的负载，从而能够减小底架的重量和垂直尺寸。

    Railway car body structures and methods of making them
    3.
    发明授权
    Railway car body structures and methods of making them 失效
    铁路车身结构及其制作方法

    公开(公告)号：US5199632A

    公开(公告)日：1993-04-06

    申请号：US915622

    申请日：1992-07-21

    申请人： Michifumi Takeichi ,  Sumio Okuno ,  Masato Okazaki ,  Morishige Hattori

    发明人： Michifumi Takeichi ,  Sumio Okuno ,  Masato Okazaki ,  Morishige Hattori

    IPC分类号： B61D17/04

    CPC分类号： B61D17/043 ,  B61D17/04 ,  Y02T30/34 ,  Y10T29/49879

    摘要： A method is provided for making a passenger car body structure which has a panel assembly forming at least part of a side, the roof, and end of the floorplate. Each panel has inner and outer spaced metal sheets and a cellular metal core brazed to the sheets and maintaining them spaced apart. To join the panels, a metal connecting member is joined to at least one of the inner and outer sheets and has a projection for use in welding the panel to the neighboring panel. The projection extends in the lateral direction of the panel and is preferably of material thicker than the general sheet thickness of the sheets. A frame member of the body structure may be welded to the panels at the joint.

    摘要翻译： 提供了一种用于制造乘客车体结构的方法，该乘客车身结构具有形成底板的侧面，屋顶和端部的至少一部分的面板组件。 每个面板具有内部和外部间隔开的金属片和多孔金属芯，钎焊到片材上并保持它们间隔开。 为了接合面板，金属连接构件连接到内片和外片中的至少一个，并且具有用于将面板焊接到相邻面板的突起。 突出部在面板的横向方向上延伸，并且优选地是比片材的一般片材厚度厚的材料。 主体结构的框架构件可以在接头处焊接到面板上。

    Railway car body structures
    5.
    发明授权
    Railway car body structures 失效
    铁路车身结构

    公开(公告)号：US5140913A

    公开(公告)日：1992-08-25

    申请号：US544696

    申请日：1990-06-27

    申请人： Michifumi Takeichi ,  Sumio Okuno ,  Masato Okazaki ,  Morishige Hattori

    发明人： Michifumi Takeichi ,  Sumio Okuno ,  Masato Okazaki ,  Morishige Hattori

    IPC分类号： B61D17/04

    CPC分类号： B61D17/043 ,  B61D17/04 ,  Y02T30/34

    摘要： A railway car body structure has a panel assembly forming at least part of a side, the roof, an end or the floorplate. Each panel has inner and outer spaced metal sheets and a cellular metal core bonded to the sheets and maintaining them spaced apart. To join the panels, a metal connecting member is joined to at least one of the inner and outer sheets by continuous metal-to-metal bonding and has a projection for use in welding the panel to the neighboring panel. The projection extends in the lateral direction of the panel and is of material thicker than the general sheet thickness of the sheets. A frame member of the body structure may be welded to the panels at the joint.

    Car body for railway rolling stock and method of fabricating the car body
    6.
    发明授权
    Car body for railway rolling stock and method of fabricating the car body 失效
    铁路车辆车体及制造车体的方法

    公开(公告)号：US4993329A

    公开(公告)日：1991-02-19

    申请号：US362045

    申请日：1989-06-06

    申请人： Michifumi Takeich ,  Sumio Okuno ,  Keiji Ohmura ,  Masato Okazaki ,  Hitoshi Tsuruda

    发明人： Michifumi Takeich ,  Sumio Okuno ,  Keiji Ohmura ,  Masato Okazaki ,  Hitoshi Tsuruda

    IPC分类号： B61D17/00 ,  B61D17/04

    CPC分类号： B61D17/041 ,  B61D17/045

    摘要： A car body of a railway rolling stock wherein the entire car body is divided into a plurality of blocks or modules which are subsequently combined and connected. The individual blocks or modules include a roof construction forming a roof of the car body, side constructions forming respective side walls of the car body, end constructions adapted to be disposed at respective longitudinal ends of the car body to form an end thereof, and an underframe for forming a lower surface of the body. The roof construction, the side constructions and at least one of the side constructions, an underframe are connected through connecting members in which a connected end is extended toward the roof construction, the side constructions or the side constructions and the underframe to be connected, with the entirety being integrally formed by extruded shaped alloy members and arranged to extend in a longitudinal direction of the car body.

    Bus-bar protection relay equipment
    8.
    发明授权
    Bus-bar protection relay equipment 有权
    母线保护继电器设备

    公开(公告)号：US06222711B1

    公开(公告)日：2001-04-24

    申请号：US09294392

    申请日：1999-04-20

    申请人： Masao Hori ,  Noriyosi Suga ,  Kuniyasu Imamura ,  Hirosi Nisida ,  Masato Okazaki

    发明人： Masao Hori ,  Noriyosi Suga ,  Kuniyasu Imamura ,  Hirosi Nisida ,  Masato Okazaki

    IPC分类号： H02H318

    CPC分类号： H02H3/40 ,  H02H7/22 ,  H02H7/262

    摘要： A bus-bar protection relay equipment includes a data-acquisition means, a check zone protection means, a fault bus-bar judging means, and a tripping bus-bar judging means. A data-acquisition means transforms analog current signal from the current transformer connected to the bus-bar with two or more dependency regions into digital data at every predetermined cycle. The check zone protection means computes amount Id (vector sum) of operation, and the amount Ir (scalar sum) of inhibition using the digital data transformed by this data-acquisition means. The check zone protection means transforms analog current from the current transformer of a line segment into digital data “n” multiplied with. The amount Id of operation and the amount Ir of inhibition are computed. An actuating signal is outputted when predetermined relationship is satisfied by using the amounts Id and Ir. The fault of the internal and the external to the area which included the computed value two or more dependency regions by a predetermined a percentage differential protection calculation is judged. A fault bus-bar judging means 13 performs a fault bus-bar judging by two or more above-mentioned dependency regions using the operating quantity which computed the operating quantity and computed it in the operating quantity and the check zone protection means which were computed.

    摘要翻译： 母线保护继电器设备包括数据采集装置，检查区保护装置，故障总线条判断装置和跳闸总线条判断装置。 数据采集​​装置将连接到母线的电流互感器的模拟电流信号以两个或多个依赖区域转换为每个预定周期的数字数据。 检查区域保护装置使用由该数据采集装置变换的数字数据来计算操作量Id（矢量和）和禁止量Ir（标量和）。 检查区保护装置将来自线段的电流互感器的模拟电流变换为数字数据“n”乘以。 计算操作量Id和抑制量Ir。 当通过使用量Id和Ir来满足预定关系时，输出致动信号。 判断包含计算值两个以上依赖区域的区域的内部和外部的故障预定百分比差分保护计算。 故障总线条判断装置13使用计算操作量的操作量并且在计算的操作量和检查区域保护装置中对由两个或更多个上述依赖区域进行判断的故障总线条进行判断。