| 摘要 |
PROBLEM TO BE SOLVED: To provide a bogie for rolling stock, which is suitable for a pendulum vehicle which runs at a high speed. SOLUTION: This bogie employs a wing spring type axle box suspension, is provided with an axle spring seat projected before and behind an axle box. In the bogie, the axle spring seat on the center side of the bogie is arranged at a higher position than the axle spring seat on the other side, and a connection support member is extended from a side beam to a position below this axle spring seat, and an axle box is connected to the connection support member through a support rubber, which moves in the longitudinal direction easily and in the cross direction hardly. The axle box connected to the connection support member is laid down between a pair of the air springs placed on right and left side beams. A bogie bolster, which displaces following a car body, is provided. On each of the upper sections of the right and left ends of the bogie bolster, one end of a steering connecting rod extending forward from the external edge of the air spring nearly horizontally in the longitudinal direction is fixed so as to be able to rock, and on each of the other ends, the upper end of a vertical lever extending in a vertical direction is fixed so as to be able to rock, an the lower end section of the veridical lever is journaled to the side beam pivotally, and the base ends of a pair of rods are also fixed so as to be able to rock, and each rod is extended forward and backward and the tip of each rod is connected to the axle spring pedestal on the center side of the bogie.
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