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US 6,148,735 AGranted
Light weight gondola car
AssigneeJohnstown America Corporation
InventorsKerry L. Sauter, Todd L. Lydic, Amy Miller, David A. Lohr, Robert Dorian
Life of this patent
Estimating the term…
Abstract
A light weight gondola car having side walls constructed of a plurality of upper and lower sheets with a longitudinal stiffener being formed from lower portions of the upper and lower sheets. A bolster transition stake joins the side sheet, top chord, bolster web, and side sill for increased strength. The load from the truck assemblies is transmitted to the car body through load carriers. Diagonal truss members strengthened the end panels. The body frame is connected to the center sill with a reinforcement plate. The center sill and draft sills are interconnected by a tie plate.
Claims41
A rail car comprising:
- a body having a longitudinal extending center sill and being carried at each end by opposed truck assemblies, wherein said body forms a cargo compartment, and said body having a pair of vertical sidewall assemblies to define the sides of said compartment,
- said side wall assemblies having a plurality of side wall sheets arranged side by side between said truck assemblies to form a plurality of vertical seams, and a plurality of vertical side stakes being disposed between the ends of adjacent ones of said side wall sheets,
- said vertical side stakes being disposed inward of said vertical side sheets and having a portion disposed in said vertical seams between adjacent ones of said side wall sheets, and
- said body having a plurality of load carriers at each end being supported on said opposed truck assemblies, said load carriers transmitting the entire loading to said truck assemblies.
1 more element
A rail car comprising:
- body having a longitudinal extending center sill and being carried at each end by opposed truck assemblies, and
- said body having a plurality of load carriers at each end being supported on said opposed truck assemblies, said load carriers transmitting the entire loading to said truck assemblies,
- said body having opposed side walls, said opposed side walls each including a plurality of generally vertical sheets each having a top edge and a bottom edge, and
- said plurality of sheets of said opposed side walls having inwardly projecting portions forming longitudinal stiffeners extending substantially along the length of said opposed side walls between said top edge and said bottom edge of said plurality of sheets, wherein said plurality of sheets of said opposed walls include a plurality of upper sheets and a plurality of lower sheets respectively having lower edge portions of said upper sheets and upper edge portions of said lower sheets lying in adjoining relationship along a longitudinal line, wherein said lower edge portions and said upper edge portions form said inwardly projecting portions, wherein said lower edge portions and said upper edge portions overlap each other in contact along said longitudinal axis, and wherein said lower edge portions of said upper sheets are bent inwardly and downwardly relative to said side walls, said upper edge portions of said lower sheets being bent inwardly and upwardly into contact with said lower end portions.
1 more element
A rail car comprising:
- body having a longitudinal extending center sill and being carried at each end by opposed truck assemblies, and
- said body having a plurality of load carriers at each end being supported on said opposed truck assemblies, said load carriers transmitting the entire loading to said truck assemblies,
- said body having opposed side walls, said opposed side walls each including a plurality of generally vertical sheets each having a top edge, and a bottom edge, and
- said plurality of sheets of said opposed side walls having inwardly projecting portions forming longitudinal stiffeners extending substantially along the length of said opposed side walls between said top edge and said bottom edge of said plurality of sheets, wherein said plurality of sheets of said opposed walls include a plurality of upper sheets and a plurality of lower sheets respectively having lower edge portions of said upper sheets and upper edge portions of said lower sheets lying in adjoining relationship along a longitudinal line, wherein said lower edge portions and said upper edge portions form said inwardly projecting portions, wherein said lower edge portions and said upper edge portions overlap each other in contact along said longitudinal axis, and further including securement means securing said lower edge portions and said upper edge portions together to form unitary longitudinal stiffeners.
1 more element
A rail car comprising:
- body having a longitudinal extending center sill and being carried at each end by opposed truck assemblies, and
- said body having a plurality of load carriers at each end being supported on said opposed truck assemblies, said load carriers transmitting the entire loading to said truck assemblies,
- said body having opposed side walls, said opposed side walls each including a plurality of generally vertical sheets each having a top edge and a bottom edge, and
- said plurality of sheets of said opposed side walls having inwardly projecting portions forming longitudinal stiffeners extending substantially along the length of said opposed side walls between said top edge and said bottom edge of said plurality of sheets, and wherein said plurality of side sheets of each side wall includes a plurality of side sheets disposed side by side and forming a vertical seam, vertical side stakes being disposed interiorly of said opposed side walls and having a projecting portion extending through said vertical seam.
1 more element
A rail car comprising:
- body having a longitudinal extending center sill and being carried at each end by opposed truck assemblies, and
- said body having a plurality of load carriers at each end being supported on said opposed truck assemblies, said load carriers transmitting the entire loading to said truck assemblies, wherein said body has a pair of side sills being disposed on each side of said center sill, a pair of side walls being carried by said side sills,
- a longitudinal upper chord being attached to the top portion of each of said side walls,
- a plurality of bolster webs being carried by each of said truck assemblies, and
- a plurality of vertical bolster transition stakes being connected to the ends of said pair of side walls each of said plurality of vertical bolster transition stakes being connected to one of said plurality of bolster webs, to one of said upper chords and to an end of one of said pair of side sills, and wherein each of said vertical bolster transition stakes include a longitudinal wall, a lateral wall integral with said longitudinal wall and extending laterally relative to said center sill, and a diagonal wall connecting said longitudinal wall and said lateral wall.
2 more elements
A rail car comprising:
- body having a longitudinal extending center sill and being carried at each end by opposed truck assemblies, and
- said body having a plurality of load carriers at each end being supported on said opposed truck assemblies, said load carriers transmitting the entire loading to said truck assemblies, wherein said plurality of load carriers each includes a vertical member, further including a lower member being affixed on said vertical member and being in contact with one of said truck assemblies, wherein said lower member includes a flat plate in contact with the truck assemblies.
A rail car comprising:
- a body having a longitudinal extending center sill and being carried at each end by opposed truck assemblies, and
- said body having a plurality of load carriers at each end being supported on said opposed truck assemblies, said load carriers transmitting the entire loading to said truck assemblies, wherein said Plurality of load carriers including a vertical member and further including a lower member being affixed on said vertical member and being in contact with one of said truck assemblies, wherein said lower member is adjustable relative to said vertical member, said lower member being affixed at a selected position on said vertical member, and wherein said lower member is telescopically retained on said vertical member.
A rail car comprising:
- a body having a longitudinal extending center sill and being carried at each end by opposed truck assemblies, and
- said body having a plurality of load carriers at each end being supported on said opposed truck assemblies, said load carriers transmitting the entire loading to said truck assemblies wherein said body has a pair of opposed side walls forming a cargo compartment, said opposed side walls having a plurality of side panels lying side by side along the length of said pair of side walls, and a plurality of diagonal truss members being affixed to the interior of said side walls, and wherein said body includes a plurality of vertical stakes connected to said side panels, said body further includes a longitudinal chord disposed above said side panels, each of said plurality of diagonal truss members extending between said top chord and one of said vertical stakes.
A rail car comprising:
- a body having a longitudinal extending center sill and being carried at each end by opposed truck assemblies, and
- said body having a plurality of load carriers at each end being supported on said opposed truck assemblies, said load carriers transmitting the entire loading to said truck assemblies, wherein said longitudinal extending center sill has an internal space, and said body further including opposed side wall means disposed on opposite sides of said center sill,
- said body further including a support beam extending between each of said side wall means and said center sill,
- attachment means for connecting said center sill to said side wall means, and
- said attachment means having anchor means extending into said internal space of said center sill in attached relationship to said center sill.
2 more elements
Dependencies are inferred from the claim text.