EP0118068B1 - Entladeklappe für Eisenbahn-Sattelboden-Selbstentladewagen - Google Patents

Entladeklappe für Eisenbahn-Sattelboden-Selbstentladewagen Download PDF

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Publication number
EP0118068B1
EP0118068B1 EP84101705A EP84101705A EP0118068B1 EP 0118068 B1 EP0118068 B1 EP 0118068B1 EP 84101705 A EP84101705 A EP 84101705A EP 84101705 A EP84101705 A EP 84101705A EP 0118068 B1 EP0118068 B1 EP 0118068B1
Authority
EP
European Patent Office
Prior art keywords
discharge flap
longitudinal
unloading
flap
support member
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
Application number
EP84101705A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0118068A1 (de
Inventor
Rolf Dipl.-Ing. Kramer
Günter Ahlborn
Henry Dipl.-Ing. Hübsch
Eberhard Filk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Waggon Union GmbH
Original Assignee
Waggon Union GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Waggon Union GmbH filed Critical Waggon Union GmbH
Publication of EP0118068A1 publication Critical patent/EP0118068A1/de
Application granted granted Critical
Publication of EP0118068B1 publication Critical patent/EP0118068B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D7/00—Hopper cars
    • B61D7/14—Adaptations of hopper elements to railways
    • B61D7/16—Closure elements for discharge openings
    • B61D7/22—Sealing means thereof

Definitions

  • the invention relates to an unloading flap for railroad saddle floor self-unloading wagons, which is articulated on its upper longitudinal side by means of hinge joints to the car body of the self-unloading wagon, in the closed position with its inside above and close to its longitudinal ends close to the frame of the unloading opening of the self-unloading wagon and below tightly against the lower end of the saddle bottom abuts, the unloading flap being actuable by means of handlebar rods articulated on its longitudinal ends, and between the joints of the handlebar rods in the unloading flap a longitudinal member which is resistant to bending and torsion is arranged at a distance from the lower end of the unloading flap.
  • Such an unloading flap is known from US-A-2 989 929. The side member only serves to stiffen the unloading flap.
  • a bending and torsion-resistant longitudinal beam is arranged in the unloading flap at its lower end.
  • the joints of the handlebars are provided on the unloading flap at its longitudinal ends approximately in the area of the side member.
  • the handlebars close and unload the flap in the closed position. Due to inaccuracies in construction, welding delay, weather influences and deformations caused by the load, difficulties generally arise with regard to sealing the lower end of the unloading flap against the lower end of the saddle floor. Due to the torsionally rigid unloading flap at its lower end, which should lie sealingly against the lower end of the saddle floor near its side member designed as a box girder, gaps occurring due to the above-mentioned defects cannot be bridged.
  • the object of the present invention is now to design unloading flaps of the type mentioned in such a way that a correct closing of the unloading flap is constantly guaranteed even in the case of inaccurate construction and dimensional deviations occurring during use.
  • this object is achieved in that the loading space tapers in the region of a protrusion of the side member projecting against the saddle floor and in that the lower end of the unloading flap is designed as a lip-shaped elastic stop seal.
  • the longitudinal beam is arranged on the inside of the unloading flap and forms a box beam with it.
  • the side member has the protrusion protruding against the saddle floor and is provided on its lower longitudinal side with a bend forming an elastic stop seal.
  • the unloading flap is protruded against the saddle floor over its entire length.
  • the unloading flap Due to the inventive design of the unloading flap, its lower end, which lies tightly against the saddle floor, is designed to be so elastic that inaccuracies in construction or dimensional deviations occurring during use can be compensated for by elastic deformation of the lower end of the unloading flap, and the unloading flap thus always lies tight against the saddle floor.
  • the protrusion against the saddle floor of the side member arranged on the inside of the unloading flap causes bridging of the cargo in this area of the loading space, so that the lower, elastic end of the unloading flap is not acted upon by excessive pressure of the cargo during use.
  • the railroad saddle floor self-unloading wagon has two unloading flaps 1 on each long side.
  • Each unloading flap 1 is articulated on its upper longitudinal side by means of hinge joints 2 to the car body 3 of the self-unloading vehicle and lies in the closed position with its inside at the top and close to its longitudinal ends tightly against the frame of the unloading opening of the self-unloading vehicle and at the bottom against the lower end of the saddle floor 4 .
  • the unloading flap 1 has a joint 5 for the arrangement of handlebars 6, by means of which the unloading flap can be actuated.
  • the handlebars 6 are actuated via a mechanical or a hydraulic actuation system.
  • a flexurally and torsionally rigid longitudinal member 7 is arranged in the unloading flap 1 at a distance from its lower end.
  • the longitudinal member 7 is arranged on the inside of the unloading flap 1 and is box-shaped.
  • the longitudinal beam 7 In the area of its largest cross-section, the longitudinal beam 7 has a projection 7a projecting against the saddle floor 4. Below the protrusion 7a, the longitudinal beam 7 tapers and with it the entire unloading flap 1 towards its lower end towards an elastic stop seal 8, which can be designed as a separate component or integrated into the unloading flap 1 or the longitudinal beam 7. With the elastic stop seal 8, the unloading flap 1 lies close to the lower end in the closed state of the saddle floor 4.
  • the arrangement of the joints 5 in the area of the longitudinal beam 7 at the longitudinal ends of the unloading flap 1 ensures direct force introduction via the handlebars into the rigid area of the unloading flap 1 and thus enables a metered unloading of the cargo.
  • the unloading flap 1 is provided with protrusion against the saddle floor 4 over its entire length, i. H. it has a counter-deflection in relation to the later direction of loading (bending line).
  • the projection prevents the unloading flap 1 from lifting off from the saddle floor in the middle area when the unloading flap is loaded by the unloading material lying on it.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
  • Detergent Compositions (AREA)
  • Superstructure Of Vehicle (AREA)
  • Wing Frames And Configurations (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
EP84101705A 1983-03-04 1984-02-18 Entladeklappe für Eisenbahn-Sattelboden-Selbstentladewagen Expired EP0118068B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833307686 DE3307686A1 (de) 1983-03-04 1983-03-04 Entladeklappe fuer eisenbahn-sattelboden-selbstentladewagen
DE3307686 1983-03-04

Publications (2)

Publication Number Publication Date
EP0118068A1 EP0118068A1 (de) 1984-09-12
EP0118068B1 true EP0118068B1 (de) 1987-07-08

Family

ID=6192514

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84101705A Expired EP0118068B1 (de) 1983-03-04 1984-02-18 Entladeklappe für Eisenbahn-Sattelboden-Selbstentladewagen

Country Status (11)

Country Link
EP (1) EP0118068B1 (cs)
CS (1) CS258467B2 (cs)
DD (1) DD218592A5 (cs)
DE (2) DE3307686A1 (cs)
DK (1) DK157983C (cs)
HU (1) HU189834B (cs)
NO (1) NO158792C (cs)
PL (1) PL246361A1 (cs)
RO (1) RO88965A (cs)
SU (1) SU1256696A3 (cs)
YU (1) YU43839B (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005022463A1 (de) 2005-05-14 2006-11-16 Alstom Lhb Gmbh Eisenbahngüterwagen oder mehrteilige Wagengruppe aus gattungsgleichen Eisenbahngüterwagen der Bauart Selbstentladewagen zum Transport von Schüttgütern, insbesondere Eisenerz
CN104085404A (zh) * 2014-07-24 2014-10-08 齐齐哈尔轨道交通装备有限责任公司 一种铁路敞车底架及其底开门
CN114834491B (zh) * 2022-04-07 2024-05-31 中车眉山车辆有限公司 一种颗粒物自动卸货铁路漏斗车

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1717757U (de) * 1954-12-30 1956-03-01 Orenstein & Koppel Ag Vierachsige drehgestell-sattelwagen.
US2989929A (en) * 1958-12-05 1961-06-27 Flowers Henry Fort Articulating gable-bottom cars
DE1206005B (de) * 1963-12-18 1965-12-02 Orenstein & Koppel Ag Klappenverschluss fuer Sattelschuettgutwagen
DE2452047C2 (de) * 1974-11-02 1976-12-16 Waggon Union Gmbh Klappenverschluss fuer eisenbahngueterwagen

Also Published As

Publication number Publication date
DK75184A (da) 1984-09-05
DK157983B (da) 1990-03-12
HU189834B (en) 1986-08-28
DE3464568D1 (en) 1987-08-13
DK75184D0 (da) 1984-02-17
YU36284A (en) 1987-02-28
YU43839B (en) 1989-12-31
DD218592A5 (de) 1985-02-13
NO158792C (no) 1988-11-02
EP0118068A1 (de) 1984-09-12
NO840809L (no) 1984-09-05
CS145784A2 (en) 1988-01-15
NO158792B (no) 1988-07-25
SU1256696A3 (ru) 1986-09-07
DE3307686A1 (de) 1984-09-06
HUT35588A (en) 1985-07-29
DK157983C (da) 1990-08-27
RO88965A (ro) 1986-04-30
CS258467B2 (en) 1988-08-16
PL246361A1 (en) 1984-10-08

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