The bogie frame which through the air cushion, supports the low floor style railroad on vehicle

摘要

Topic While the precision of distance between the wheels left and right improving, the body it assures floor conversion low.SolutionsAs for low floor style railroad on vehicle winch 1 of this invention, the bogie frame which supports the body of the railroad vehicle and, In order extending to be present on left and right in the front and back of traveling direction of the aforementioned bogie frame, being provided on left and right both sides of the wheel and the aforementioned each axle which are provided on left and right both sides of the main axle and the secondary axle and the aforementioned each axle which are arranged the axle box and the aforementioned each axle box and the aforementioned bogie frame which support the aforementioned axle respectively elasticity connecting, as for the aforementioned wheel which has with the axle box suspension which supports the aforementioned axle box, is provided in the aforementioned main axle being the large diameter wheel, the aforementioned wheel which is provided in the aforementioned secondary axle is the small diameter wheel whose major diameter is smaller than the aforementioned large diameter wheel.