发明名称 | Rolling stock | ||
摘要 | A rolling stock includes: a pair of left and right post members provided upright on inner sides of left and right end portions of an end beam of an underframe, the end beam joined to a lower portion of a cab end structure; a recess portion open frontward, the recess portion formed in a front portion of the end beam between the pair of post members; and an impact absorbing member disposed between a bottom face of the recess portion and an inner face of the outside plate. The recess portion has such a size that the impact absorbing member is accommodated within the recess portion after being compressively deformed. Since the impact absorbing member is disposed on an inner side of the outside plate, the impact absorbing member is not exposed to the outside of the car body, and thus does not impair the design of the car body. | ||
申请公布号 | US9421989(B2) | 申请公布日期 | 2016.08.23 |
申请号 | US201214374560 | 申请日期 | 2012.01.27 |
申请人 | Nippon Sharyo, Ltd. | 发明人 | Oohashi Kengo;Hayashi Kentaro |
分类号 | B61F19/00;B61F19/04;B61D15/06;B61F1/10;B61D17/06;B61D17/02 | 主分类号 | B61F19/00 |
代理机构 | Locke Lord LLP | 代理人 | Locke Lord LLP |
主权项 | 1. A rolling stock in which a cab end structure, an end structure, an underframe, side structures, and a roof structure are joined together, and the cab end structure is covered with an outside plate having a streamlined shape, the rolling stock comprising: a pair of left and right post members provided upright on inner sides of left and right end portions of an end beam of the underframe, the end beam being joined to a lower portion of the cab end structure; a recess portion being open frontward, the recess portion being formed in a front portion of the end beam between the pair of post members; and an impact absorbing member formed on the front face of the end beam where a front end portion of the impact absorbing member projects from the end beam, wherein the recess portion has such a size that the impact absorbing member is accommodated within the recess portion after being compressively deformed. | ||
地址 | Nagoya-shi JP |