Top shape of the leading vehicle that forms a high-speed train

摘要

PURPOSE:To cope with higher speed by making front air exclusion to the right and the left almost nil, excluding most of it upward, and restreining impact due to air excluded to the right and the left to a small degree, and bettering the characteristic of passing each other. CONSTITUTION:Branch stream fins 5 which extend out upward from the head portion 3 in the state of being even with the sides of a vehicle body portion 4 continuing to the rear of the head portion 3, are provided on the right and left sides of the head portion 3 that stands up incliningly to the rear from the front end portion 2 that is positioned at the bottom of a vehicle 1, and the front end edge 7 a of the head portion 3 continuing to the front end portions 6 of the right and left branch stream fins 5 is made to be the shape of approximate two dimensions or three dimensions by plan viewing.