| 摘要 |
PROBLEM TO BE SOLVED: To provide a railway vehicle bogie capable of reducing vehicle manufacturing costs than ever before.SOLUTION: A railway vehicle bogie 101 has bolster springs 130 disposed between the railway vehicle bogie 101 and the vehicle body 180 of a railway vehicle. The railway vehicle bogie 101 includes a pair of side beams 110 having recesses 111 for receiving the bolster springs. Each of the side beams 110 has a side beam outer wall 112, a side beam inner wall 113, a side beam lower wall 114, and a side beam upper wall 115 which has formed therein openings 115a from which the received bolster springs protrude. Each of the recesses is formed from the side beam outer wall, the side beam inner wall, and the side beam lower wall and receives the bolster springs through the openings. |
