RS62892B1 - Railway wagon underframe, in particular tank wagon - Google Patents
Railway wagon underframe, in particular tank wagonInfo
- Publication number
- RS62892B1 RS62892B1 RS20211357A RSP20211357A RS62892B1 RS 62892 B1 RS62892 B1 RS 62892B1 RS 20211357 A RS20211357 A RS 20211357A RS P20211357 A RSP20211357 A RS P20211357A RS 62892 B1 RS62892 B1 RS 62892B1
- Authority
- RS
- Serbia
- Prior art keywords
- support
- lower frame
- central part
- coupling
- height
- Prior art date
Links
Classifications
-
- 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
- B61F1/08—Details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D5/00—Tank wagons for carrying fluent materials
-
- 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
- B61F1/08—Details
- B61F1/12—Cross bearers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Pallets (AREA)
- Emergency Lowering Means (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Transformer Cooling (AREA)
- Loading Or Unloading Of Vehicles (AREA)
Description
Opis Description
[0001] Predmet pronalaska je donji okvir železničkog vagona, preciznije donji okvir vagona cisterne. [0001] The subject of the invention is the lower frame of a railway wagon, more precisely the lower frame of a tank wagon.
[0002] Donji okviri teretnih vagona, a posebno vagona cisterni, poznata su iz poljskog malog patenta br. PL60303Y1 i naznačena su time što se krajnji delovi donjeg okvira, koji se sastoje od odbojne grede i spojne poluge, tako da donje ravni spojne poluge i uzdužni elementi čine jednu ravan, spojeni su pomoću anker ploča sa oba kraja centralnog dela sastavljenog od uzdužnih elemenata povezanih pomoću torzione šipke na osloncu osovine rukavca. Krajevi odbojnih greda su povezani sa odgovarajućim krajevima torzionih šipki pomoću bočnih pragova formiranih od K-šine čiji vertikalni uzdužni okvir ima zavarenu horizontalnu ravnu šipku na kojoj su montirani bočni limovi sa strane spojnice na petom točku, koji su spojeni mrežama sedla na torzionim šipkama i upareni sa podloškama. [0002] The lower frames of freight wagons, and especially tank wagons, are known from Polish small patent no. PL60303Y1 and are indicated by the fact that the end parts of the lower frame, consisting of a shock beam and a connecting rod, so that the lower planes of the connecting rod and the longitudinal elements form one plane, are connected by means of anchor plates from both ends of the central part composed of longitudinal elements connected by a torsion bar on the support of the arm shaft. The ends of the bumper beams are connected to the corresponding ends of the torsion bars by means of side sills formed by a K-rail whose vertical longitudinal frame has a welded horizontal flat bar on which the side sheets are mounted on the side of the coupling on the fifth wheel, which are connected by saddle webs on the torsion bars and mated with washers.
[0003] Dokument EP 0 526 894 A1 opisuje donji okvir železničkog vagona, gde se donji okvir železničkog vagona sastoji od dva krajnja dela donjeg okvira koji su međusobno povezani sa centralnim delom, pri čemu centralni deo ima dve noseće grede koje su paralelne jedna sa drugom. [0003] Document EP 0 526 894 A1 describes the lower frame of a railway car, where the lower frame of a railway car consists of two end parts of the lower frame which are interconnected with a central part, wherein the central part has two supporting beams which are parallel to each other.
[0004] donji okvir teretnog vagona sa rukavcima za pričvršćivanje kontejnera je poznato iz poljske patentne publikacije br. PL201607B1. Bočni pragovi donjeg okvira su sastavljeni od greda koje sadrže horizontalne pojaseve i horizontalne donje pojaseve povezane vertikalnim mrežama, pri čemu su vertikalno orijentisana vretena povezana sa gornjim pojasevima i nalaze se pored njih na prečkama. Bočne trake pragova se nalaze asimetrično u odnosu na vertikalnu osu simetrije njegovog poprečnog preseka tako da su pomerene u pravcu rukavca, pri čemu vertikalna osa svakog rukavca prolazi kroz centar smicanja poprečnog preseka bočnog praga. [0004] the lower frame of the freight wagon with sleeves for fastening containers is known from Polish patent publication no. PL201607B1. The side sills of the lower frame are composed of beams containing horizontal girders and horizontal lower girders connected by vertical webs, with vertically oriented spindles connected to the upper girders and located next to them on the crossbars. The side strips of the sleepers are located asymmetrically in relation to the vertical axis of symmetry of its cross-section, so that they are shifted in the direction of the branch, with the vertical axis of each branch passing through the shear center of the cross-section of the side sill.
[0005] Okvir vagona, posebno vagona cisterne, koji je poznat iz poljske patentne publikacije br. PL186041B1, ima dva nezavisna skupa oslonaca od kojih se svaki sastoji od dve poprečne mreže spojene u centralnom delu grede pomoću dva vertikalna zida postavljena paralelno i simetrično u odnosu na uzdužnu osu okvira. Kao produžetak ovih zidova, dva uzdužna prednja zida su pričvršćena za prednju mrežu i završavaju se debelom vertikalnom prednjom pločom. Analogno prethodno navedenom, dva zadnja uzdužna vertikalna zida su pričvršćena za zadnju mrežu i na njihove krajeve je pričvršćena poprečna vertikalna zadnja ploča odgovarajuće debljine. Središnji deo nosača je pokriven limom koji je savijen uzdužno u sredini sa radijusom zakrivljenja koji odgovara spoljašnjem prečniku cisterne. Centralni deo nosača je sa donje strane pokriven pločom na koju je pričvršćena poznata prirubnica za postavljanje rukavca. Gornji horizontalni limovi i donji limovi koji pokrivaju krajeve nosača imaju promenljive oblike sa uzdužnim dimenzijama koje se povećavaju u pravcu srednje ploče i donje ploče i prema spoljašnjim gredama. Gornji i donji limovi sa svake strane nosača povezani su vertikalnim nosačem postavljenim ukoso na uzdužnu osu okvira. Jedna vertikalna ivica nosača je povezana sa zadnjom trakom, a druga sa spoljašnjom gredom. Sa prednje strane, lučna vertikalna rebra su postavljena na donji lim kako bi se eliminisala koncentracija naprezanja u horizontalnim limovima iz kutije vučne spojnice. Vertikalna rebra, koja su povezana mrežama pomoću krajeva, postavljena su na donjim limovima na mestima pričvršćivanja bočnih ležajeva. Nezavisni sklop vučne spojnice, čiji je drugi kraj povezan sa sklopom odbojne grede, pričvršćen je za prednju poprečnu ploču nosača. Kraj nezavisne gornje grede je pričvršćen za zadnju ploču nosača. Ova greda, pored poznatih poprečnih šipki sa C-presekom, poseduje horizontalne limene poprečne šipke sa izduženim krajevima, koje služe za njihovo povezivanje sa mrežama. [0005] The frame of a wagon, especially a tank wagon, which is known from Polish patent publication no. PL186041B1, has two independent sets of supports, each of which consists of two transverse webs connected in the central part of the beam by means of two vertical walls placed parallel and symmetrical in relation to the longitudinal axis of the frame. As an extension of these walls, two longitudinal front walls are attached to the front grid and end with a thick vertical front panel. Analogous to the above, two rear longitudinal vertical walls are attached to the rear grid and a transverse vertical rear plate of appropriate thickness is attached to their ends. The central part of the support is covered with a sheet that is bent longitudinally in the middle with a radius of curvature that corresponds to the outer diameter of the tank. The central part of the support is covered from the bottom with a plate to which the well-known flange for mounting the sleeve is attached. The upper horizontal sheets and the lower sheets covering the ends of the girders have variable shapes with longitudinal dimensions that increase in the direction of the middle plate and the bottom plate and towards the outer beams. The upper and lower sheets on each side of the support are connected by a vertical support placed diagonally to the longitudinal axis of the frame. One vertical edge of the support is connected to the back strip, and the other to the outer beam. At the front, arched vertical ribs are placed on the bottom sheet to eliminate stress concentration in the horizontal sheets from the drawbar box. Vertical ribs, which are connected to the nets by means of ends, are placed on the lower sheets at the points of attachment of the side bearings. An independent traction coupling assembly, the other end of which is connected to the bumper assembly, is attached to the front cross-plate of the carrier. The end of the independent upper beam is attached to the back plate of the girder. This beam, in addition to the familiar C-section cross bars, has horizontal sheet metal cross bars with elongated ends, which serve to connect them to the nets.
[0006] Pronalazak se sastoji od obezbeđivanja donjeg okvira železničkog vagona prema Zahtevu 1. [0006] The invention consists in providing a lower frame of a railway car according to Claim 1.
[0007] Poželjno, unutrašnja mreža koja je ugrađena u nosač sa strane centralnog dela donjeg okvira, ima visinu koja je jednaka visini centralnog dela donjeg okvira koja je manja od visine spoljašnje mreže obuhvaćene osloncem sa strane vučne spojnice i čija je visina jednaka visini spojnice. [0007] Preferably, the inner net, which is installed in the support on the side of the central part of the lower frame, has a height equal to the height of the central part of the lower frame, which is smaller than the height of the outer net covered by the support on the side of the traction coupling and whose height is equal to the height of the coupling.
[0008] Donji okvir železničkog vagona, posebno vagona cisterne, omogućava da se spojnice na petom točku cisterne montirane na spušteni deo nosača karoserije postave na vagon cisterne većeg prečnika i da se na taj način poveća kapacitet rezervoara bez povećanje dužine vagona, posebno kod dugačkih železničkih vagona kod kojih propisi o železnici onemogućavaju povećanje dužine. Dodatno, ovo omogućava smanjenje visine nosećih greda centralnog dela i na taj način smanjenje mase čitavog donjeg okvira, usled čega se povećava kapacitet vagona. [0008] The lower frame of the railway wagon, especially the tank wagon, allows the couplings on the fifth wheel of the tank mounted on the lowered part of the body support to be placed on the tank wagon of a larger diameter and thus to increase the capacity of the tank without increasing the length of the wagon, especially for long railway wagons where railway regulations prevent the increase in length. Additionally, this allows for a reduction in the height of the supporting beams of the central part and thus a reduction in the mass of the entire lower frame, as a result of which the capacity of the wagon is increased.
[0009] Izvođenje predmeta pronalaska je prikazano na slikama, gde je na Slici 1 predstavljen donji okvir u pogledu odozgo i u delimičnom poprečnom preseku, a na Slici 2 - A-A poprečni presek kroz nosač karoserije. [0009] The implementation of the subject of the invention is shown in the figures, where in Figure 1 the lower frame is presented in a top view and in a partial cross-section, and in Figure 2 - A-A cross-section through the body support.
[0010] Donji okvir železničkog vagona, posebno vagona cisterne, ima dva krajnja dela donjeg okvira 1 koji su međusobno povezani sa centralnim delom 2. Centralni deo 2 donjeg okvira se sastoji od dve uzajamno paralelne noseće grede 3 koje su povezane poprečnim šipkama 4. Na svakom krajnjem delu donjeg okvira 1 nalazi se spojnica 5 izvedena u vidu dva paralelna "L" profila 8 prekrivena gornjom prirubnicom 9 spojnice 5 izrađene od lima. Odbojna greda 6 u obliku zavarenog C-profila je pričvršćena na jednom kraju spojnice 5, dok je nosač 7 pričvršćen na drugom kraju spojnice 5. nosač 7 karoserije ima kutijastu konstrukciju sa dve mreže različite visine, unutrašnjom 10 i spoljašnjom 11, koje su u centralnom delu spojnice povezane zidovima 12 izvedenim simetrično u odnosu na uzdužnu osu donjeg okvira, sa donje strane je zatvoren donjom prirubnicom 13 nosača karoserije izrađenom od lima, a sa gornje strane gornjom prirubnicom 15 ojačanja koja je takođe formirana od lima. Unutrašnja mreža 10, koja je izvedena u osloncu 7 karoserije od centralnog dela donjeg okvira 2, ima manju visinu koja je jednaka visini centralnog dela donjeg okvira 2, dok spoljašnja mreža 11 koja je izvedena u osloncu karoserije sa bočne strane spojnice 5 ima veću visinu koja je jednaka visini spojnice 5. Gornja prirubnica 15 nosača karoserije je oslonjena na gornje ivice unutrašnje 10 i spoljašnje mreže, a oblik poprečnog preseka nosača karoserije je sličan razvučenom slovu „Z”. Prirubnica 14 za postavljanje rukavca je pričvršćena za donju prirubnicu 13 nosača karoserije. Sa gornje strane je komora spojnice zatvorena gornjim limom 15 koji je oblikovan tako da kompenzuje razlike u visini mreža 10 i 11. Dodatno, bočni krajevi nosača 7 karoserije su povezani sa krajevima odbojne grede 6 pomoću spoljašnjih greda 16. [0010] The lower frame of the railway wagon, especially the tank wagon, has two end parts of the lower frame 1 which are mutually connected to the central part 2. The central part 2 of the lower frame consists of two mutually parallel supporting beams 3 which are connected by cross bars 4. On each end part of the lower frame 1 there is a connector 5 made in the form of two parallel "L" profiles 8 covered by the upper flange 9 of the connector 5 made of sheet metal. The shock beam 6 in the form of a welded C-profile is attached at one end of the coupling 5, while the support 7 is attached at the other end of the coupling 5. The body support 7 has a box-like construction with two meshes of different heights, the inner 10 and the outer 11, which are connected in the central part of the coupling by walls 12 made symmetrically in relation to the longitudinal axis of the lower frame, on the bottom side it is closed by the lower flange 13 of the body support made of sheet metal, and on the upper side by the upper flange 15 of reinforcement, which is also formed from sheet metal. The inner web 10, which is performed in the support 7 of the body from the central part of the lower frame 2, has a smaller height that is equal to the height of the central part of the lower frame 2, while the outer network 11 that is performed in the support of the body from the side of the coupling 5 has a greater height that is equal to the height of the coupling 5. The upper flange 15 of the body support is supported on the upper edges of the inner 10 and the outer network, and the shape cross-section of the body support is similar to the stretched letter "Z". The sleeve mounting flange 14 is attached to the lower flange 13 of the body support. On the upper side, the coupling chamber is closed by the upper sheet 15, which is shaped to compensate for the differences in the height of the nets 10 and 11. Additionally, the side ends of the body support 7 are connected to the ends of the bumper beam 6 by means of external beams 16.
Lista pozivnih oznaka: List of call signs:
[0011] [0011]
1. spoljašnji deo donjeg okvira, 2. centralni deo donjeg okvira, 3. noseća greda, 1. outer part of the lower frame, 2. central part of the lower frame, 3. supporting beam,
4. poprečna šipka, 4. crossbar,
5. spojnica, 5. coupling,
6. odbojna greda, 6. bumper beam,
7. nosač, 7. carrier,
8. ugaoni profil, 8. corner profile,
9. gornja prirubnica spojnice, 10. unutrašnja mreža, 9. upper coupling flange, 10. inner mesh,
11. spoljašnja mreža, 11. external network,
12. zid, 12th wall,
13. donja prirubnica nosača, 14. prirubnica, 13. lower flange of the support, 14. flange,
15. gornja prirubnica nosača, 16. spoljašnja greda. 15. upper flange of the support, 16. outer beam.
Claims (2)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL418761A PL233122B1 (en) | 2016-09-19 | 2016-09-19 | Frame of a railway wagon, preferably the tank car |
| EP17460061.9A EP3299245B1 (en) | 2016-09-19 | 2017-09-12 | Railway wagon underframe, in particular tank wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RS62892B1 true RS62892B1 (en) | 2022-03-31 |
Family
ID=60413128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RS20211357A RS62892B1 (en) | 2016-09-19 | 2017-09-12 | Railway wagon underframe, in particular tank wagon |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3299245B1 (en) |
| HR (1) | HRP20211704T1 (en) |
| PL (1) | PL233122B1 (en) |
| RS (1) | RS62892B1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019105686B3 (en) * | 2019-03-06 | 2020-04-16 | Deutsche Bahn Ag | Underframe of a rail vehicle |
| RU201675U1 (en) * | 2020-04-23 | 2020-12-28 | Акционерное общество «Рузаевский завод химического машиностроения» (АО "Рузхиммаш") | WAGON-TANK |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7003621U (en) * | 1970-02-03 | 1970-06-18 | Linke Hofmann Busch | BASE FOR RAIL-MOUNTED TANK WAGONS. |
| DE4037014C2 (en) * | 1990-11-20 | 1999-05-27 | Alstom Lhb Gmbh | Base for a rail-bound tank car |
| DE4126166A1 (en) * | 1991-08-07 | 1993-02-11 | Graaff Gmbh | BASE FOR A RAILWAY TANK TROLLEY DESIGNED FOR HIGH AXLE LOADS |
| PL186041B1 (en) | 1998-05-19 | 2003-09-30 | Edward Lisowski | Frame of rail car, particularly, tank car |
| PL60303Y1 (en) | 1999-04-20 | 2004-03-31 | Wagony Swidnica Sa | Freight car frame in particular for tank-cars |
| PL201607B1 (en) | 2003-02-21 | 2009-04-30 | Inst Pojazdow Szynowych Tabor | Goods wagon frame with container mounting pins |
-
2016
- 2016-09-19 PL PL418761A patent/PL233122B1/en unknown
-
2017
- 2017-09-12 HR HRP20211704TT patent/HRP20211704T1/en unknown
- 2017-09-12 RS RS20211357A patent/RS62892B1/en unknown
- 2017-09-12 EP EP17460061.9A patent/EP3299245B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3299245A1 (en) | 2018-03-28 |
| EP3299245B1 (en) | 2021-09-01 |
| HRP20211704T1 (en) | 2022-04-29 |
| PL233122B1 (en) | 2019-09-30 |
| PL418761A1 (en) | 2018-03-26 |
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