Railcar bogie

A railcar bogie, comprising:

• a bogie frame including a cross beam and supports, the supports at respective car width direction end portions of the cross beam;
• a plurality of axle boxes to accommodate a plurality of bearings supporting a pair of axles;
• a plate spring extending in a car longitudinal direction and supported by a pair of the axle boxes which are away from each other in the car longitudinal direction, the plate spring supporting the cross beam while being pressed by a corresponding one of the supports from above such that the support is separable from the plate spring;
• and
• elastic walls at both respective sides of the support in the car longitudinal direction and sandwiched between a lower surface of the bogie frame and an upper surface of the plate spring so as to be compressed,
• wherein:
• in a side view, a surface of the plate spring supporting a lower surface of the corresponding elastic wall is inclined relative to a surface of the bogie frame pressing an upper surface of the elastic wall;
• and
• a cutout at an upper or lower portion of the elastic wall.

A railcar bogie, comprising:

• a bogie frame including a cross beam and supports, the supports at respective car width direction end portions of the cross beam;
• a plurality of axle boxes to accommodate a plurality of bearings supporting a pair of axles;
• a plate spring extending in a car longitudinal direction and supported by a pair of the axle boxes which are away from each other in the car longitudinal direction, the plate spring supporting the cross beam while being pressed by a corresponding one of the supports from above such that the support is separable from the plate spring;
• and
• elastic walls at both respective sides of the support in the car longitudinal direction and sandwiched between a lower surface of the bogie frame and an upper surface of the plate spring so as to be compressed,
• wherein the elastic walls are adhered to the upper surface of the plate spring and contact the lower surface of the bogie frame without being adhered to the lower surface of the bogie frame.