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    Vehicle frame structure
    1.
    发明申请
    Vehicle frame structure 失效
    车架结构

    公开(公告)号：US20050194817A1

    公开(公告)日：2005-09-08

    申请号：US11050539

    申请日：2005-02-03

    申请人： Hiroshi Osato ,  Yasuhisa Egawa ,  Yoshimine Katou

    发明人： Hiroshi Osato ,  Yasuhisa Egawa ,  Yoshimine Katou

    IPC分类号： B62D25/20

    CPC分类号： B62D21/02 ,  B62D21/152

    摘要： In a vehicle frame structure, an upper edge of a frame member is fixed to a lower face of a substantially flat panel, and a bottom wall of an upper stiffener fixed to an inner face of an upper part of a curved portion of the frame member and a bottom wall of a lower stiffener fixed to an outer face of a lower part of a region between two inflection points of the curved portion are arranged in an X shape relative to a top point of the curved portion. Therefore, when a compressive load in the longitudinal direction acts on the frame member, the curved portion of the frame member is effectively prevented from bending by counterbalancing the upward load acting on the lower stiffener bottom wall with the downward load acting on the upper stiffener bottom wall. Moreover, the upper stiffener and the lower stiffener are U-shaped cross-section members that can be formed by bent sheet metal, and thereby minimize any increase in weight due to installation of the stiffeners.

    摘要翻译： 在车架结构中，框架构件的上边缘固定到基本平坦的板的下表面，并且固定在框架构件的弯曲部分的上部的内表面的上加强件的底壁 并且固定到弯曲部分的两个拐点之间的区域的下部的外表面的下加强筋的底壁相对于弯曲部分的顶点布置成X形。 因此，当纵向方向上的压缩载荷作用在框架构件上时，通过平衡作用在下加强件底壁上的向上的载荷，有效地防止了框架构件的弯曲部分的弯曲，而向下的载荷作用在上加强筋底部 壁。 此外，上加强件和下加强件是可由弯曲的金属板形成的U形横截面构件，从而由于加强件的安装而使重量的任何增加最小化。

    Vehicle frame structure
    3.
    发明授权
    Vehicle frame structure 失效
    车架结构

    公开(公告)号：US07104597B2

    公开(公告)日：2006-09-12

    申请号：US11050539

    申请日：2005-02-03

    申请人： Hiroshi Osato ,  Yasuhisa Egawa ,  Yoshimine Katou

    发明人： Hiroshi Osato ,  Yasuhisa Egawa ,  Yoshimine Katou

    IPC分类号： B60J7/00

    CPC分类号： B62D21/02 ,  B62D21/152

    摘要： In a vehicle frame structure, an upper edge of a frame member is fixed to a lower face of a substantially flat panel, and a bottom wall of an upper stiffener fixed to an inner face of an upper part of a curved portion of the frame member and a bottom wall of a lower stiffener fixed to an outer face of a lower part of a region between two inflection points of the curved portion are arranged in an X shape relative to a top point of the curved portion. Therefore, when a compressive load in the longitudinal direction acts on the frame member, the curved portion of the frame member is effectively prevented from bending by counterbalancing the upward load acting on the lower stiffener bottom wall with the downward load acting on the upper stiffener bottom wall. Moreover, the upper stiffener and the lower stiffener are U-shaped cross-section members that can be formed by bent sheet metal, and thereby minimize any increase in weight due to installation of the stiffeners.

    摘要翻译： 在车架结构中，框架构件的上边缘固定到基本平坦的板的下表面，并且固定在框架构件的弯曲部分的上部的内表面的上加强件的底壁 并且固定到弯曲部分的两个拐点之间的区域的下部的外表面的下加强筋的底壁相对于弯曲部分的顶点布置成X形。 因此，当纵向方向上的压缩载荷作用在框架构件上时，通过平衡作用在下加强件底壁上的向上的载荷，有效地防止了框架构件的弯曲部分的弯曲，而向下的载荷作用在上加强筋底部 壁。 此外，上加强件和下加强件是可由弯曲的金属板形成的U形横截面构件，从而由于加强件的安装而使重量的任何增加最小化。

    Vehicle body rear part structure
    4.
    发明授权
    Vehicle body rear part structure 失效
    车身后部结构

    公开(公告)号：US06672620B2

    公开(公告)日：2004-01-06

    申请号：US10232195

    申请日：2002-08-28

    申请人： Masahiro Kawazu ,  Hiroshi Osato ,  Yoshihiro Shimizu ,  Tohru Ono ,  Masanobu Yamashiro ,  Masaru Shibasawa

    发明人： Masahiro Kawazu ,  Hiroshi Osato ,  Yoshihiro Shimizu ,  Tohru Ono ,  Masanobu Yamashiro ,  Masaru Shibasawa

    IPC分类号： B60P322

    CPC分类号： B62D25/08 ,  B60K15/07 ,  B60K2015/0638 ,  B62D21/11 ,  B62D21/155

    摘要： A vehicle body rear part structure includes left and right rear frames extending longitudinally of the vehicle body, a plurality of parallel spaced cylindrical fuel tanks disposed horizontally between the left and right rear frames with the axes of the fuel tanks extending normal to the left and right rear frames and disposed below the center of a height of the rear frames, and a cross member disposed between two adjacent ones of the fuel tanks and extending between the left and right rear frames. The cross member reinforces the rear frames to such an extent that fuel tanks of larger capacity can be carried on the vehicle body rear part structure.

    摘要翻译： 一种车体后部结构，包括沿车身纵向延伸的左后框架和右后框架;多个平行隔开的圆柱形燃料箱，其水平放置在左右后框架之间，燃料箱的轴线垂直于左右 后框架并且设置在后框架的高度的中心下方，以及设置在两个相邻的燃料箱之间并在左后框架和右后框架之间延伸的横向构件。 横向构件将后框架加强到能够承载在车身后部结构上的较大容量的燃料箱的程度。