Railroad well car with open truss sides
A railroad well car includes a spaced trucks grouped in pairs, and a railcar body supported on a pair of the trucks, the body comprising a pair of spaced end structures, each end structure supported on one truck, and a well structure extending between the end structures. The well structure comprises a pair of top chord members extending between the end structures; a pair of side sills extending between the end structures; a pair of end chords extending between the side sills; four corner container support members, each secured to one end chord and one side sill; a plurality of floor beams extending between the side sills forming at least a portion of a floor for the well structure; and a plurality of side truss members extending between one side sill and one top chord on each side forming an open truss side for the well structure.
1. A railroad double stack container well car comprising:
a plurality of spaced trucks;
at least one railcar body supported on a pair of the trucks, each body comprising a pair of spaced end structures, each end structure supported on one truck, and a well structure extending between the end structures, wherein the well structure comprises
(i) a pair of top chord members extending between the end structures;
(ii) a pair of side sills extending between the end structures;
(iii) a pair of end chords extending between the side sills, one at each end of the well structure;
(iv) four corner container support members, each secured to one end chord and one side sill at four corners of the well structure and each having a lower planar load supporting structure, wherein each support member is a casting and each lower planar load supporting structure extending inwardly beyond the associated end chord and side sill; and
(v) a plurality of side truss members extending between one side sill and one top chord on each side.
2. The railroad well car according to claim 1 further including a pair of center container support members, each secured to a side sill at a longitudinal center of the well structure.
3. The railroad well car according to claim 2 wherein the side truss members for each side form an open side and which includes a vertical truss member aligned with a center container support member.
4. The railroad well car according to claim 3 wherein mechanical fasteners secure the side truss members extending between one side sill and one top chord.
5. The railroad well car according to claim 4 wherein mechanical fasteners secure the corner container support members to an associated end chord and side sill.
6. The railroad well car according to claim 5 further including a pair of end floor beams at each end chord, with each end floor beam extending from the end chord to a side sill.
7. The railroad well car according to claim 6 wherein mechanical fasteners secure the end floor beams to the associated end chord and side sill.
8. The railroad well car according to claim 7 further including a plurality of floor beams extending between the side sills forming at least a portion of a floor for the well structure.
9. The railroad well car according to claim 1 wherein mechanical fasteners secure the corner container support members to an associated end chord and side sill.
10. The railroad well car according to claim 9 further including a pair of end floor beams at each end chord, with each end floor beam extending from the end chord to a side sill.
11. The railroad well car according to claim 10 wherein mechanical fasteners secure the end floor beams to the associated end chord and side sill.
12. The railroad well car according to claim 11 further including a plurality of floor beams extending between the side sills forming at least a portion of a floor for the well structure.
13. The railroad well car according to claim 1 wherein the railcar includes at least three railcar bodies and at least four spaced trucks grouped in pairs, wherein each railcar body is supported on one pair of spaced trucks, and wherein at least two trucks are partially supporting two adjacent railcar bodies.
14. The railroad well car according to claim 13 wherein mechanical fasteners secure the corner container support members to an associated end chord and side sill.
15. The railroad well car according to claim 14 further including a pair of end floor beams at each end chord, with each end floor beam extending from the end chord to a side sill.
16. The railroad well car according to claim 15 wherein mechanical fasteners secure the end floor beams to the associated end chord and side sill.
17. The railroad well car according to claim 16 further including a plurality of floor beams extending between the side sills forming at least a portion of a floor for the well structure.
18. A railroad well car comprising:
a plurality of spaced trucks;
at least one railcar body supported on the trucks, the body comprising a pair of spaced end structures, each end structure supported on one truck, and a well structure extending between the end structures, wherein the well structure comprises
(i) a pair of top chord members extending between the end structures;
(ii) a pair of side sills extending between the end structures;
(iii) a floor of the well structure extending generally between the side sills;
(iv) four corner container support members, each secured to one end chord and one side sill at four corners of the well structure and each having a lower planar load supporting structure, wherein each support member is a casting and each lower planar load supporting structure extending inwardly beyond the associated end chord and side sill; and
(v) a plurality of side truss members extending between one side sill and one top chord on each side forming an open truss side for the well structure whereby the well structure interior can be visually inspected from the outside through the side truss members.
19. The railroad well car according to claim 18 wherein the railcar includes at least three railcar bodies and at least four spaced trucks grouped in pairs, wherein each railcar body is supported on one pair of spaced trucks, and wherein at least two trucks are partially supporting two adjacent railcar bodies.
20. The railroad well car according to claim 13 wherein mechanical fasteners secure the corner container support members to an associated end chord and side sill.