| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a structure for absorbing an impact on the head of a rolling stock, which absorbs collision energy on the occurrence of the frontal offset collision of an obstacle with an upper section with respect to an underframe of the rolling stock. <P>SOLUTION: The structure Spc for absorbing the impact on the head absorbs the impact when a crew's room section Vpf of the rolling stock Vp divided into the leading-side crew's room section Vpf and a passenger room section Vpp by a section P for partitioning a crew's room and a passenger room offset-collides head-on with the obstacle Oc via the upper section with respect to the underframe Fu. The structure for absorbing the impact on the head includes a gangway pillar Pt which is elongated in the center of the front surface of the crew's room section Vpf in such a manner as to penetrate into the underframe Fu from a position higher than a ceiling, and an impact absorbing member 175 which is provided at a predetermined distance from the underframe Fu and which connects the gangway pillar Pt with the section P for partitioning the crew's room and the passenger room, in a position near the ceiling. <P>COPYRIGHT: (C)2013,JPO&INPIT |
