CHASSIS FRAME OF LOW-FLOOR AUTOMOBILE

摘要

PURPOSE:To ensure an operating area of a rear-wheel axle by joining the side members of a rear frame of which each is curved toward the center of the width of a car with the side members of a front frame. CONSTITUTION:The side members 6 of rear frame B which are curved like an arrow are joined with related internal walls of the rear end of the side members 1 of front frame A. The opposite end parts of a cross member 13 which runs through the side members 6 of the rear frame B at the points where the side members approach most close to each other are stuck to the rear ends 1a of the left and the right side members 1. The suspension spring of the rear wheel is supported by both brackets 21 which are joined with the rear ends of the side members 1 and shuckles 24 which are joined with the rear ends of the side members 6.