EP1366966B1 - Wagon pour charge lourde - Google Patents
Wagon pour charge lourde Download PDFInfo
- Publication number
- EP1366966B1 EP1366966B1 EP02370025A EP02370025A EP1366966B1 EP 1366966 B1 EP1366966 B1 EP 1366966B1 EP 02370025 A EP02370025 A EP 02370025A EP 02370025 A EP02370025 A EP 02370025A EP 1366966 B1 EP1366966 B1 EP 1366966B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wagon
- fact
- heavy load
- load
- frame
- 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.)
- Expired - Lifetime
Links
- 230000002787 reinforcement Effects 0.000 claims abstract description 6
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 230000003137 locomotive effect Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims 1
- 239000000872 buffer Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/10—Articulated vehicles
- B61D3/12—Articulated vehicles comprising running gear interconnected by loads
-
- 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
- B61D3/166—Wagons or vans adapted for carrying special loads for carrying very heavy loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D5/00—Tank wagons for carrying fluent materials
- B61D5/06—Mounting of tanks; Integral bodies and frames
Definitions
- the invention relates to a wagon for heavy load.
- It relates more particularly but not exclusively to a wagon tank.
- a wagon consists of running gear such as wheels one or more bogies for supporting a load.
- the bogies support, via a pivot joint, a frame which carries a load such as a tank or a crate etc.
- Each pair of extreme bogies supports with a flat swivel joint a intermediate chassis extending between the two bogies carrying a chassis main.
- the buffers and the point of traction are located in the axis of the chassis carried by the bogies and the pivot points with the chassis are vertically offset so that the longitudinal forces modify, in particular, the vertical forces which, in in addition, degrades the behavior of the wagon.
- the invention aims at a wagon which remedies the problems mentioned above.
- This car carries a load contained in an envelope 2.
- tank car In the example shown but without limitation, it is a tank car but it could be another type of product transported and for example call to a cash register or a platform.
- the hook / ring connection also serves buffer.
- Each bogie comprises a transverse beam 8, two beams 9 longitudinal, a link 7 greater pivot and two axles 3.
- each group A, B, of two bogies is, by the pivots 7 of link, associated with a frame 10 carrying the means of application of the force said longitudinal displacement on the one hand, carried by the upper face of the frame, a connection 11 to pivot with the structure containing the load which connection 11 pivot is aligned with the aforementioned application means 5,6 and secondly it is directly the envelope 2 containing the load which transmits the longitudinal forces between the two groups A, B of bogie.
- the structure 2 is thus carried by two independent frames 10.
- This link 11 to pivot with the structure consists of a pivot comprising a sphere part at its summit which cooperates with a cavity partially spherical shape of the base of structure 2.
- the structure has means 12 of reinforcing it.
- this reinforcement 12 is made by a fret 12 internal tank whose role is no longer solely dedicated to the resistance buckling but the transmission of efforts.
- the usual height of the hoop is 100 mm approximately while for this tank the height is between 300 and 400 mm about.
- the usual thickness is about 6 mm whereas in the present case it is is about 15 to 20 mm.
- the steel used is high elastic limit type S 550 MC or P 460ML
- the means of reinforcement used are adapted to this form.
- each frame 10 supported by the bogie group is consists of three longitudinal beams 13, one centered on the longitudinal axis.
- the median beam carries on its upper face the male part of the pivot.
- This frame to be connected to a locomotive or another wagon, extends beyond the end of the structure, on one side by arms 14 which rise to that the points of application of the forces are in the horizontal plane containing the pivot 11.
- Another interesting feature is the positioning of the points of pivoting on the structure.
- pivot points are separated by a distance of about 60% of the length of the load, the remaining 40% being distributed on both sides.
- This arrangement makes it possible to desynchronize the vertical and horizontal forces wheels to the rails.
- the car behaves like a low pass filter.
- the tank ends in its ends by a frustoconical shape.
- the suspension is of the viscoelastic type.
- the cantilever relative to the link 11 pivot is short, this which allows compatibility when mounting the automatic hitch of shock and traction, while allowing a useful platform length greater than 22 m.
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
- Vehicle Body Suspensions (AREA)
Description
- deux groupes de quatre essieux organisés en bogie supportant une structure accueillant une charge,
- pour chaque groupe de bogie, d'une part des moyens d'application d'une force longitudinale dite de déplacement et d'autre part des pivots de liaison avec au moins indirectement la charge ce wagon étant caractérisé en ce que chaque groupe de deux bogies est, par les pivots de liaison, associé à un cadre portant les moyens d'application de la force longitudinale dite de déplacement avec, d'une part, portée par la face supérieure du cadre, une liaison à pivot avec la structure contenant la charge laquelle liaison à pivot est alignée avec les moyens d'application précités et d'autre part c'est directement l'enveloppe contenant la charge qui transmet les efforts longitudinaux entre les deux groupes de bogie.
- Fig 1 :
- wagon citerne
- Fig 2 :
- groupe de bogie
- Fig 3 :
- bogie
- Fig 4 :
- coupe axiale verticale du wagon citerne.
- deux groupes A, B, de quatre essieux 3 organisés en bogie 4 supportant une structure accueillant une charge,
- pour chaque groupe de bogie, d'une part des moyens 5,6 d'application d'une force longitudinale dite de traction ou de compression et, d'autre part, des pivots 7 de liaison au moins indirectement liés avec la charge.
Claims (9)
- Wagon pour charge lourde comprenant :deux groupes (A, B) de quatre essieux (3) organisés en bogie (4), comportant chacun deux essieux (3), supportant une structure accueillant une charge, ladite structure (2) contenant la charge transmettant les efforts longitudinaux entre les deux groupes (A,B) du bogie,pour chaque groupe de bogie, d'une part des moyens (5,6) d'application d'une force longitudinale dite de traction ou de compression et d'autre part des pivots (7) de liaison au moins indirectement liés avec la charge,chaque groupe (A,B) de deux bogies est, par les pivots (7) de liaison, associé à un cadre (10) portant les moyens d'application (5,6), ledit cadre (10) portant, par sa face supérieure, une liaison à pivot (11) reliant le cadre (10) à la structure (2),la liaison à pivot (11) est alignée avec les moyens (5,6) d'application dans un plan horizontal avec les moyens d'application (5,6) précités.
- Wagon pour charge lourde selon la revendication 1 caractérisé en ce que la liaison (11) à pivot avec la structure (2) se compose d'un pivot comportant une partie de sphère en son sommet qui coopère avec une cavité partiellement sphérique que présente la base de la structure (2).
- Wagon pour charge lourde selon la revendication 1 caractérisé en ce que, au droit de la liaison (11) à pivot, la structure (2) présente des moyens (12) de renforcement de celle-ci.
- Wagon pour charge lourde selon la revendication 3 caractérisé en ce que dans le cas d'une citerne, le renforcement est réalisé par une frette (12) interne à la citerne.
- Wagon pour charge lourde selon la revendication 4 caractérisé en ce que la hauteur de la frette (12) de renforcement varie en décroissant depuis le bas vers le haut.
- Wagon pour charge lourde selon la revendication 1 caractérisé en ce que chaque cadre (10) soutenu par le groupe de bogie se compose de trois poutrelles (13) longitudinales dont une centrée sur l'axe longitudinal.
- Wagon pour charge lourde selon la revendication 6 caractérisé en ce que le cadre (10) pour être relié à une locomotive ou un autre wagon se prolonge, au delà de l'extrémité de la structure (2), d'un côté par des bras qui s'élèvent.
- Wagon pour charge lourde selon la revendication 1 caractérisé en ce que les liaisons à pivots entre la structure (2) et le cadre (10) sont écartés d'une distance de l'ordre de 60% de la longueur de la structure (2), les 40% restant étant répartis de part et d'autre assurant une meilleur équipartition des charges au rail le long du wagon.
- Wagon pour charge lourde, selon la revendication 1 caractérisé en ce qu'il comprend six pivots et douze lisoirs.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02370025A EP1366966B1 (fr) | 2002-05-29 | 2002-05-29 | Wagon pour charge lourde |
ES02370025T ES2255601T3 (es) | 2002-05-29 | 2002-05-29 | Vagon para carga pesada. |
AT02370025T ATE314237T1 (de) | 2002-05-29 | 2002-05-29 | Schwerlast-waggon |
DE60208350T DE60208350T2 (de) | 2002-05-29 | 2002-05-29 | Schwerlast-Waggon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02370025A EP1366966B1 (fr) | 2002-05-29 | 2002-05-29 | Wagon pour charge lourde |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1366966A1 EP1366966A1 (fr) | 2003-12-03 |
EP1366966B1 true EP1366966B1 (fr) | 2005-12-28 |
Family
ID=29414842
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02370025A Expired - Lifetime EP1366966B1 (fr) | 2002-05-29 | 2002-05-29 | Wagon pour charge lourde |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1366966B1 (fr) |
AT (1) | ATE314237T1 (fr) |
DE (1) | DE60208350T2 (fr) |
ES (1) | ES2255601T3 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103625801B (zh) * | 2013-12-04 | 2015-08-19 | 内蒙古九强机械有限公司 | 一种用于运输液态食品的罐车 |
LT6553B (lt) | 2018-02-05 | 2018-09-10 | Uab "Trenze Logistics" | Sunkiasvorės technikos pakrovimo būdas ant geležinkelio vagono |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3645213A (en) * | 1970-01-23 | 1972-02-29 | Gen Am Transport | Support structure for tank car |
FR2102416A5 (fr) * | 1970-08-03 | 1972-04-07 | Loire Atel Forges | |
DE8700774U1 (de) * | 1987-01-17 | 1987-03-26 | Reederei und Spedition "Braunkohle" GmbH, 5000 Köln | Auf Gleisen verfahrbare Transporteinheit |
DE3827706A1 (de) * | 1987-09-22 | 1989-04-06 | Simmering Graz Pauker Ag | Vierachsiges drehgestell fuer schienenfahrzeuge |
-
2002
- 2002-05-29 ES ES02370025T patent/ES2255601T3/es not_active Expired - Lifetime
- 2002-05-29 EP EP02370025A patent/EP1366966B1/fr not_active Expired - Lifetime
- 2002-05-29 DE DE60208350T patent/DE60208350T2/de not_active Expired - Fee Related
- 2002-05-29 AT AT02370025T patent/ATE314237T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1366966A1 (fr) | 2003-12-03 |
ATE314237T1 (de) | 2006-01-15 |
DE60208350T2 (de) | 2006-08-31 |
ES2255601T3 (es) | 2006-07-01 |
DE60208350D1 (de) | 2006-02-02 |
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