| 摘要 |
A railcar bogie (1) includes: a cross beam (4) configured to support a carbody (2); a pair of front and rear axles (5) respectively provided on front and rear sides of the cross beam (4) so as to extend along a crosswise direction; bearings (7) respectively provided on both crosswise-direction sides of each of the axles (5) and configured to rotatably support the axles (5); bearing accommodating portions (8) configured to respectively accommodate the bearings (7); and plate springs (9) extending in a front-rear direction so as to be respectively supported by both crosswise-direction end portions of the cross beam (4), end portions of each of the plate springs (9) being respectively supported by the bearing accommodating portions (8). Each of the bearing accommodating portions (8) includes: a case portion (53) configured to accommodate the bearing (7); and supporting portions (56) to (58) configured to support the plate springs (9). The plate springs (9) are supported by the supporting portions (56) to (58) on a center side of the axle 5 in the front-rear direction. |
