摘要 |
PROBLEM TO BE SOLVED: To provide a truck for a railroad vehicle capable of simultaneously reducing the vertical vibration and roll displacement of the railroad vehicle and independently adjusting wheel load unbalance and the moment acting on a torsion bar mounted with all parts, in the truck for the railroad vehicle including an anti-rolling mechanism constituted of a torsion bar, an arm and a connecting rod.SOLUTION: In the truck for the railroad vehicle, a truck frame 3 is elastically supported from an axle box body 2 for rotatably holding a wheel axis 1 via an elastic body 4, the anti-rolling mechanism 8 constituted of the torsion bar 9, the arm 10 and the connecting rod 11 is connected between the truck frame 3 and the axle box body 2. |