| 摘要 |
PROBLEM TO BE SOLVED: To provide an axle box support device for a railway vehicle truck with easy handling of a cylindrical lamination rubber.SOLUTION: An axle box support device for a railway vehicle truck 10 is an elastic support unit which receives vertical and horizontal direction loads between a truck frame (side beam) 1 and an axle box body 2 and has a coil spring 12 and a cylindrical lamination rubber 13 prepared on the axle box body and the truck frame. An axle spring seat 16 includes a cylindrical holding part 16a holding the cylindrical lamination rubber 13 and a flange part 16b extending peripherally to the end part of the holding part 16a, while a mounting hole 11a opening downward is formed on a spring receiving unit 11 in the truck frame 1 side, the holding part 16a is inserted from the mounting hole to the axle spring seat 16, and the flange part 16b is fixed detachably to the spring receiving unit 11 with a bolt 17. |
