CA2357841A1 - Cross member with container stop - Google Patents
Cross member with container stop Download PDFInfo
- Publication number
- CA2357841A1 CA2357841A1 CA 2357841 CA2357841A CA2357841A1 CA 2357841 A1 CA2357841 A1 CA 2357841A1 CA 2357841 CA2357841 CA 2357841 CA 2357841 A CA2357841 A CA 2357841A CA 2357841 A1 CA2357841 A1 CA 2357841A1
- Authority
- CA
- Canada
- Prior art keywords
- stop
- container
- cross member
- extending
- transverse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D45/00—Means or devices for securing or supporting the cargo, including protection against shocks
- B61D45/007—Fixing containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/16—Wagons or vans adapted for carrying special loads
- B61D3/20—Wagons or vans adapted for carrying special loads for forwarding containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F1/00—Underframes
- B61F1/04—Underframes of triangulated type
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Body Structure For Vehicles (AREA)
Abstract
A well car for carrying shipping containers has a pair of end structure s supported by rail car trucks, a pair of first and second spaced apart side beams extending between the end structures and a well defined therebetween. A container support cross member is mounted between the side sills in a position to support an end of a shipping container load carried within the well. The container support cross member includes a monolithic beam member with a attachment fitting formed at an end thereof. The attachment fitting is connected to a side sill at a moment connection. The remaining end of the cross member is similarly configured and connected to the second side sill. Each end of the cross member has load bearing surface portions which may be used for supporting a corner of a shipping container. The momen t connections permit a bending moment to be carried by the cross member betwee n the first and second side sills. A retractable container stop is mounted to each end of the central container support cross member.
Claims (31)
1. A cross member for a rail road well car for carrying shipping containers, said cross-member comprising:
a monolithic beam member having a first end portion for mounting to a first side beam of the well car, a second end portion , for mounting to a second side beam of the well car, and a spanning portion extending between said first and second end portions, and a retractable container stop mounted to said first end.
a monolithic beam member having a first end portion for mounting to a first side beam of the well car, a second end portion , for mounting to a second side beam of the well car, and a spanning portion extending between said first and second end portions, and a retractable container stop mounted to said first end.
2. The cross member of claim 1 wherein a second retractable container stop is mounted to said second end portion.
3. The cross-member of claim 1 wherein said container stop is biased to an extended position for obstructing passage of containers therepast.
4. The cross member of claim 2 wherein each of said container stops are biased to an extended position for obstructing passage of containers therepast.
5. The cross member of claim 1 wherein said first end of said cross-member has a socket formed therein, and said retractable container stop is mounted in said socket.
6. The cross member of claim 1 wherein said cross-member is wider adjacent said retractable container stop than amidst said spanning portion.
7. The cross member of claim 1 wherein said first end portion has an upwardly facing load bearing surface extending longitudinally to either side of said retractable container stop, said container stop is movable to a retracted position under the vertical load of a container, and, in said retracted position, said stop permits shifting of containers relative thereto.
8. The cross member of claim 1 wherein said first end portion has a load bearing surface, and said stop is movable to a retracted position, said retracted position being chosen from the set of retracted positions consisting of (a) a position that is flush with said load bearing surface; and (b) a position that is shy of said load bearing surface.
9. The cross member of claim 8 wherein said stop is a round cylindrical stop, said first end has a bore formed therein, and said round cylindrical stop is matingly engaged in said bore.
10. The cross member of claim 8 wherein said stop has planar abutment surfaces for installation facing longitudinally forward and rearward relative to the well car, and said first end has a bore formed therein for mating engagement of said stop.
11. The cross member of claim 1 wherein said first and second end portions each have a toe bent to form an upstanding flange.
12. The cross member of claim 11 wherein each of said first and second end portions have mounting fittings formed in said upstanding flange.
13. The cross member of claim 12 wherein each of said first and second end portions has a horizontal portion, and fittings formed in said horizontal portion for attaching said horizontal portion to a horizontal portion of the respective side beams of the rail road car.
14. The cross member of claim 1 wherein said spanning portion has a first vertical through thickness, said first end portion has a second vertical through thickness, and said second vertical through thickness is smaller than said first vertical through thickness.
15. The cross member of claim 14 wherein said first end portion includes a toe bent upwardly to form an upstanding flange, and said flange is machined to have a diminishing thickness.
16. The cross member of claim 1 wherein said cross member has at least one lightening aperture formed therein.
17. The cross member of claim 16 wherein said cross member is wider adjacent said retractable stop than amidst said spanning portion.
18. The cross member of claim 16 wherein said cross member tapers from a narrow waist amidst said spanning portion to a broad land adjacent said retractable coil stop, and said lightening aperture terminates short of said broad land.
19. The cross member of claim 1 wherein:
said first end has a bore formed therethrough to define a socket;
said retractable stop includes a block seated in said socket, said block being reciprocally movable in an upward direction relative to said socket;
a retainer is mounted under said first end portion; and a biasing member is captured between said block and said retainer.
said first end has a bore formed therethrough to define a socket;
said retractable stop includes a block seated in said socket, said block being reciprocally movable in an upward direction relative to said socket;
a retainer is mounted under said first end portion; and a biasing member is captured between said block and said retainer.
20. The cross member of claim 1 wherein:
said first end has a bore formed therein to define a socket;
said retractable stop includes a block having a blind bore formed therein and a biasing member having a first end engaged in said blind bore and a second end extending therefrom;
said first end portion has an underside;
a retainer is mounted to said underside;
said block is mounted to reciprocate at least predominantly vertically in said bore; and said second end of said biasing member bears against said retainer.
said first end has a bore formed therein to define a socket;
said retractable stop includes a block having a blind bore formed therein and a biasing member having a first end engaged in said blind bore and a second end extending therefrom;
said first end portion has an underside;
a retainer is mounted to said underside;
said block is mounted to reciprocate at least predominantly vertically in said bore; and said second end of said biasing member bears against said retainer.
21. A cross member for a rail road well car, the well car having a longitudinal rolling direction, said cross member comprising:
a monolithic beam member having a first end portion, a second end portion, and a spanning portion extending between said first and second end portions;
said end portions having respective mounting fittings by which to connect said end portions to longitudinally extending side beams of the well car;
each of said end portions having an upwardly facing surface region for supporting intermodal container loads;
a stop mounted to said first end portion;
said upwardly facing surface of said first end portion having portions extending longitudinally to either side of said stop;
said stop being movable to a retracted position under the vertical load of a cargo container, and, in said retracted position, said stop permitting longitudinal shifting of a container relative thereto; and said stop being biased to an extended position, and, in said extended position, said stop stands in the way of shifting of a container from either longitudinal side past said stop.
a monolithic beam member having a first end portion, a second end portion, and a spanning portion extending between said first and second end portions;
said end portions having respective mounting fittings by which to connect said end portions to longitudinally extending side beams of the well car;
each of said end portions having an upwardly facing surface region for supporting intermodal container loads;
a stop mounted to said first end portion;
said upwardly facing surface of said first end portion having portions extending longitudinally to either side of said stop;
said stop being movable to a retracted position under the vertical load of a cargo container, and, in said retracted position, said stop permitting longitudinal shifting of a container relative thereto; and said stop being biased to an extended position, and, in said extended position, said stop stands in the way of shifting of a container from either longitudinal side past said stop.
22. The cross member of claim 21 wherein:
said stop is a first stop;
said cross member has a second stop mounted to said second end portion thereof;
said upwardly facing surface of said second end portion has portions extending longitudinally to either side of said second stop;
said second stop is movable to a retracted position under the vertical load of a cargo container, and, in said retracted position, said second stop permits longitudinal shifting of a container relative thereto; and said second stop is biased to an extended position, and, in said extended position, said stop stands in the way of shifting of a container from either longitudinal side therepast.
said stop is a first stop;
said cross member has a second stop mounted to said second end portion thereof;
said upwardly facing surface of said second end portion has portions extending longitudinally to either side of said second stop;
said second stop is movable to a retracted position under the vertical load of a cargo container, and, in said retracted position, said second stop permits longitudinal shifting of a container relative thereto; and said second stop is biased to an extended position, and, in said extended position, said stop stands in the way of shifting of a container from either longitudinal side therepast.
23. A rail road well car comprising:
a rail road car body carried by railcar trucks for rolling motion in a longitudinal direction, said railcar body having first and second spaced apart end structures and a pair of first and second spaced apart longitudinally extending side beams mounted between said end structures, said end structures and said side beams co-operating to define a well therebetween;
said well having a first end adjacent said first end structure, and a second end adjacent said second end structure;
each of said side beams including a top chord, a bottom chord, and a sidewall extending between said top and bottom chords;
a first transverse member for supporting a cargo container, mounted between said bottom chord of said first side beam and said bottom chord of said second side beam adjacent said first end of said well;
a second transverse member for supporting a cargo container, mounted between said bottom chord of said first side beam and said bottom chord of said second side beam adjacent said second end of said well;
a third transverse member for supporting a cargo container, mounted between said bottom chord of said first side beam and said bottom chord of said second side beam at a location intermediate said first and second transverse members;
said third transverse member including a monolithic beam member having a first end portion mounted to said first side beam, a second end portion mounted to said second side beam, and a spanning portion extending between said first end second end portions thereof;
a retractable container stop mounted to each of said first and second end portions of said third transverse member;
each said container stop being movable to a retracted position under a vertical load of a cargo container;
in said retracted position, said stop permitting longitudinal shifting of the container upon the third transverse member longitudinally to either side of said container stop;
each said container stop being biased to an extended position; and, in said extended position of said container stop, said container stop standing proud of said third transverse member to prevent shifting of a container from either longitudinal side past said stop.
a rail road car body carried by railcar trucks for rolling motion in a longitudinal direction, said railcar body having first and second spaced apart end structures and a pair of first and second spaced apart longitudinally extending side beams mounted between said end structures, said end structures and said side beams co-operating to define a well therebetween;
said well having a first end adjacent said first end structure, and a second end adjacent said second end structure;
each of said side beams including a top chord, a bottom chord, and a sidewall extending between said top and bottom chords;
a first transverse member for supporting a cargo container, mounted between said bottom chord of said first side beam and said bottom chord of said second side beam adjacent said first end of said well;
a second transverse member for supporting a cargo container, mounted between said bottom chord of said first side beam and said bottom chord of said second side beam adjacent said second end of said well;
a third transverse member for supporting a cargo container, mounted between said bottom chord of said first side beam and said bottom chord of said second side beam at a location intermediate said first and second transverse members;
said third transverse member including a monolithic beam member having a first end portion mounted to said first side beam, a second end portion mounted to said second side beam, and a spanning portion extending between said first end second end portions thereof;
a retractable container stop mounted to each of said first and second end portions of said third transverse member;
each said container stop being movable to a retracted position under a vertical load of a cargo container;
in said retracted position, said stop permitting longitudinal shifting of the container upon the third transverse member longitudinally to either side of said container stop;
each said container stop being biased to an extended position; and, in said extended position of said container stop, said container stop standing proud of said third transverse member to prevent shifting of a container from either longitudinal side past said stop.
24. The rail road well car of claim 23 wherein the third transverse member has a surface upon which an intermodal container can sit, each said stop has a top, and, in said retracted position, said top lies flush with said surface.
25. The rail road well car of claim 23 wherein:
said first and second end portions of said third transverse member includes toes formed to mate with the adjacent side structures of the well car;
each said end portion has an upwardly facing surface for supporting the intermodal container;
each said end portion has a recess defined therein amidst said horizontal surface;
each said stop has a top; and in said retracted position said top lies flush with said upwardly facing surface.
said first and second end portions of said third transverse member includes toes formed to mate with the adjacent side structures of the well car;
each said end portion has an upwardly facing surface for supporting the intermodal container;
each said end portion has a recess defined therein amidst said horizontal surface;
each said stop has a top; and in said retracted position said top lies flush with said upwardly facing surface.
26. The rail road well car of claim 23 wherein:
each of said bottom chords has an upwardly extending leg adjoining said sidewall of said first and second side beams respectively;
each of said bottom chords has a transverse leg, said transverse legs extending toward each other;
each of said first and second end portions of said third transverse member has a horizontally extending portion, said horizontally extending portion having bores formed therein to permit said horizontally extending portion to be bolted to said transversely extending leg of a respective one of said bottom chords;
each of said first and second end portions of said third transverse member has an upwardly extending flange adjacent said upwardly extending leg of said respective bottom chord, said upwardly extending flanges having bores defined therein to permit each of said upwardly extending flanges to be bolted to a respective one of said first and second side structures.
each of said bottom chords has an upwardly extending leg adjoining said sidewall of said first and second side beams respectively;
each of said bottom chords has a transverse leg, said transverse legs extending toward each other;
each of said first and second end portions of said third transverse member has a horizontally extending portion, said horizontally extending portion having bores formed therein to permit said horizontally extending portion to be bolted to said transversely extending leg of a respective one of said bottom chords;
each of said first and second end portions of said third transverse member has an upwardly extending flange adjacent said upwardly extending leg of said respective bottom chord, said upwardly extending flanges having bores defined therein to permit each of said upwardly extending flanges to be bolted to a respective one of said first and second side structures.
27. The rail road well car of claim 23 wherein:
each of said first and second end portions of said third transverse member has an upwardly facing surface for supporting a shipping container and a recess formed amidst said upwardly facing surface;
said stop is mounted in said recess; and said surface has a first portion longitudinally to one side of said recess and a second portion longitudinally to another side of said recess.
each of said first and second end portions of said third transverse member has an upwardly facing surface for supporting a shipping container and a recess formed amidst said upwardly facing surface;
said stop is mounted in said recess; and said surface has a first portion longitudinally to one side of said recess and a second portion longitudinally to another side of said recess.
28. The rail road well car of claim 23 wherein each of said bottom chords has a transversely inwardly extending leg, and said transversely inwardly extending leg has a relief formed therein adjacent to said third transverse cross member.
29. The rail road well car of claim 23 wherein each of said bottom chords has a transversely inwardly extending leg, said transversely inwardly extending legs extending toward each other and leaving a gap therebetween that is less than 8'0"
wide; said bottom chords meeting said first and second end portions of said third cross member at respective first and second junctions, and said transversely inwardly extending legs of said bottom chords being locally relieved adjacent said first and second junctions.
wide; said bottom chords meeting said first and second end portions of said third cross member at respective first and second junctions, and said transversely inwardly extending legs of said bottom chords being locally relieved adjacent said first and second junctions.
30. The railroad well car of claim 23 wherein:
said third transverse member has a socket formed in each of said first and second end portions;
said retractable container stops are mounted in said sockets;
said third transverse member has an underside; stop retainers are mounted to said underside of said third transverse member; and said retainers are mounted within said reliefs of said bottom chord.
said third transverse member has a socket formed in each of said first and second end portions;
said retractable container stops are mounted in said sockets;
said third transverse member has an underside; stop retainers are mounted to said underside of said third transverse member; and said retainers are mounted within said reliefs of said bottom chord.
31. A rail road well car comprising:
a car body supported on railcar trucks for rolling motion in a longitudinal direction along rail road tracks, said railcar body having a pair of spaced apart end structures and a pair of longitudinally extending spaced apart side beams extending between said end structures, said end structures and said side beams defining a well therebetween;
each of said side beams having respective first and second bottom chord members;
said bottom chord members each having a leg extending transversely inwardly relative to said well;
at least a first transverse member having a first end mounted to said first bottom chord member at a first junction, and a second end mounted to said second bottom chord at a second junction;
said legs of said bottom chords having a width, and said legs having a portion of diminished width adjacent to said first and second junctions.
a car body supported on railcar trucks for rolling motion in a longitudinal direction along rail road tracks, said railcar body having a pair of spaced apart end structures and a pair of longitudinally extending spaced apart side beams extending between said end structures, said end structures and said side beams defining a well therebetween;
each of said side beams having respective first and second bottom chord members;
said bottom chord members each having a leg extending transversely inwardly relative to said well;
at least a first transverse member having a first end mounted to said first bottom chord member at a first junction, and a second end mounted to said second bottom chord at a second junction;
said legs of said bottom chords having a width, and said legs having a portion of diminished width adjacent to said first and second junctions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2357841 CA2357841C (en) | 2001-09-27 | 2001-09-27 | Cross member with container stop |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA 2357841 CA2357841C (en) | 2001-09-27 | 2001-09-27 | Cross member with container stop |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2357841A1 true CA2357841A1 (en) | 2003-03-27 |
CA2357841C CA2357841C (en) | 2010-06-01 |
Family
ID=4170096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA 2357841 Expired - Lifetime CA2357841C (en) | 2001-09-27 | 2001-09-27 | Cross member with container stop |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2357841C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103963797A (en) * | 2014-03-26 | 2014-08-06 | 南车眉山车辆有限公司 | Light weight wagon chassis |
CN114715212A (en) * | 2022-04-24 | 2022-07-08 | 中车常州车辆有限公司 | Container bearing device and container transportation equipment |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU207422U1 (en) * | 2021-07-23 | 2021-10-28 | Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") | Rail platform frame |
-
2001
- 2001-09-27 CA CA 2357841 patent/CA2357841C/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103963797A (en) * | 2014-03-26 | 2014-08-06 | 南车眉山车辆有限公司 | Light weight wagon chassis |
CN103963797B (en) * | 2014-03-26 | 2016-05-25 | 中车眉山车辆有限公司 | A kind of lightweight rail wagon base frame |
CN114715212A (en) * | 2022-04-24 | 2022-07-08 | 中车常州车辆有限公司 | Container bearing device and container transportation equipment |
WO2023207853A1 (en) * | 2022-04-24 | 2023-11-02 | 中车常州车辆有限公司 | Container bearing device and container transport apparatus |
CN114715212B (en) * | 2022-04-24 | 2024-03-19 | 中车常州车辆有限公司 | Container bearing device and container transportation equipment |
Also Published As
Publication number | Publication date |
---|---|
CA2357841C (en) | 2010-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |
Effective date: 20210927 |