EP3441277A1 - Mechanismus zum heben von wagentragenden wageneinstiegsplatten - Google Patents

Mechanismus zum heben von wagentragenden wageneinstiegsplatten Download PDF

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Publication number
EP3441277A1
EP3441277A1 EP17475506.6A EP17475506A EP3441277A1 EP 3441277 A1 EP3441277 A1 EP 3441277A1 EP 17475506 A EP17475506 A EP 17475506A EP 3441277 A1 EP3441277 A1 EP 3441277A1
Authority
EP
European Patent Office
Prior art keywords
levers
wagon
stripes
lifting
boarding plate
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
Application number
EP17475506.6A
Other languages
English (en)
French (fr)
Other versions
EP3441277B1 (de
Inventor
Juraj Hlinka
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.)
Tatravagonka AS
Original Assignee
Tatravagonka AS
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 Tatravagonka AS filed Critical Tatravagonka AS
Priority to PL17475506T priority Critical patent/PL3441277T3/pl
Priority to EP17475506.6A priority patent/EP3441277B1/de
Publication of EP3441277A1 publication Critical patent/EP3441277A1/de
Application granted granted Critical
Publication of EP3441277B1 publication Critical patent/EP3441277B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B61D3/18—Wagons or vans adapted for carrying special loads for vehicles
    • B61D3/187—Details, e.g. bridges for floor connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D47/00—Loading or unloading devices combined with vehicles, e.g. loading platforms, doors convertible into loading and unloading ramps
    • B61D47/005—Loading or unloading devices combined with road vehicles carrying wagons, e.g. ramps, turntables, lifting means

Definitions

  • the technical solution relates to the mechanism for lifting of the boarding plates of railway wagons designed for transportation of cars.
  • the mechanism enables loading and unloading of cars with small ground clearance without a risk of collision between the chassis and overhangs of cars and parts of wagon deck.
  • a railway wagon is described with a frame, which is created as a wagon platform.
  • a movable platform is mounted with connecting elements for connecting of the wagon with some other wagon, whereby the platform is rotary mounted at the frame end so that the platform is movable between the upper position and the lower position under the wagon floor. It is arranged so that in the lower position the connecting element is parallel with horizontal, or basically horizontal, plane.
  • a wagon that contains portable platforms for the manual manipulation with positioning projections for connecting of the wagon end.
  • the platforms projects above the buffers in order to connect the platform at the wagon end or some other end freight wagon.
  • the platform are located are located slightly higher than the wagon floor and close to the container floor. The platform is fitted in the suspended attachment at the wagon end.
  • a wagon In the document EP0518750 A1, published on 1992-12-16 , a wagon is described, the wagon having an end ramp, which is connected with the buffer and rotary around the lateral horizontal axis, whereby the ramp is equipped with rails for loading and unloading of chassis.
  • the ramp is lifted or lowered by means of the motor pump with a hydraulic control system and a reversible engine, which leads through chain and cogged gear.
  • the hydraulic system may include cylinders, which lift and lower the ramp.
  • a wagon having a loading platform for freight wagons.
  • the bearing platform is located between two adjacent freight wagons that stand one after another, and that are equipped, on their bottom side, with supporting bearings located above the buffer bearings, or they have the bearing sleeves, which interferes with the individual compensatory bush.
  • This equipment provides a firm attachment of the loading platform between the two adjacent freight wagons so that it is possible to travel during loading or unloading operations.
  • the bearings have the guiding plates on the ends heading to the lower side of the loading platform, which interfere with the sliding guiding elements attached to the platform.
  • a wagon having a loading platform, in which the ramp control mechanism for the rolling stock has the first cylinder, the second cylinder and the clutch for reaching the movement into the lifted position.
  • the first double-acting cylinder makes the second double-acting to move the arm and the coupling to the lowered position, when the first cylinder moves the ramp to the opened position.
  • the first cylinder makes the second cylinder to move the arm and the lifting device moves it to the lifted position when the first cylinder moves the ramp to the closed position.
  • the device is used for loading and unloading of cargo, e.g. semi-trailer from the train.
  • the mechanism reduces impacts of the ramp. It reduces the operating pressure necessary for lifting and lowering of the ramp, by which it reduced consumption of pressed air for one operation cycle.
  • the mechanism contains two direct drives and set of levers with stripes equipped with travelling pulleys.
  • the direct drives push away the stripes with the travelling pulleys, and thus they cause change of the position of the set of levers, and thus the boarding plate, connected with the set of levers, is lifted.
  • it consists of the direct mechanisms connected with the stripes with the travelling pulleys.
  • Sets of levers are rotary attached on the stripes, these levers supports the boarding plate.
  • the mechanism for lifting of the boarding plate 4 of the wagon for transportation of cars contains at least two direct mechanisms 1 , which are connected to the input shaft 5 .
  • the direct mechanisms 1 are connected to the travelling pulleys through the stripes 2 .
  • the stripes 2 with the travelling pulleys are rotary connected with the set of levers 3 .
  • the sets of levers 3 are attached to the boarding plate 4 .
  • the direct mechanisms 1 push away the stripes 2 with the travelling pulleys, and thus they initiate change of position of the sets of levers 3 , and thus the boarding plate 4 , connected to the set of levers 3 , is lifted.
  • the mechanism consisting of small number of parts is suitable also for wagons, which have only limited areas for placing of mechanisms for control of the boarding plate.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Handcart (AREA)
  • Auxiliary Methods And Devices For Loading And Unloading (AREA)
EP17475506.6A 2017-08-07 2017-08-07 Mechanismus zum heben von wagentragenden wageneinstiegsplatten Active EP3441277B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL17475506T PL3441277T3 (pl) 2017-08-07 2017-08-07 Mechanizm podnoszenia ramp wjazdowych wagonów do przewozu samochodów
EP17475506.6A EP3441277B1 (de) 2017-08-07 2017-08-07 Mechanismus zum heben von wagentragenden wageneinstiegsplatten

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17475506.6A EP3441277B1 (de) 2017-08-07 2017-08-07 Mechanismus zum heben von wagentragenden wageneinstiegsplatten

Publications (2)

Publication Number Publication Date
EP3441277A1 true EP3441277A1 (de) 2019-02-13
EP3441277B1 EP3441277B1 (de) 2021-06-09

Family

ID=59677170

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17475506.6A Active EP3441277B1 (de) 2017-08-07 2017-08-07 Mechanismus zum heben von wagentragenden wageneinstiegsplatten

Country Status (2)

Country Link
EP (1) EP3441277B1 (de)
PL (1) PL3441277T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3715209A1 (de) * 2019-03-25 2020-09-30 Tatravagónka, a.s. Mechanismus zum anheben von verladeplatten eines autotransportwagens

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR715379A (fr) * 1930-08-12 1931-12-02 Pont de graissage élévateur pour véhicules automobiles
FR40282E (fr) * 1930-10-29 1932-06-08 Perfectionnements aux plate-formes élévatrices pour la visite et l'entretien des véhicules
GB716260A (en) * 1952-01-22 1954-09-29 Sncf Improvements in or relating to trucks for the transport of vehicles
GB995136A (en) 1960-09-20 1965-06-16 Richard Talbot Improvements in or relating to railway wagons
DE2447576A1 (de) 1974-10-05 1976-04-08 Loewe Opta Gmbh Ladebuehne fuer gueterwagen
FR2473974A1 (fr) 1980-01-21 1981-07-24 Sncf Dispositif de chargement et de dechargement de conteneurs sur des wagons de chemins de fer
EP0518750A1 (de) 1991-06-10 1992-12-16 Pierre Perrot Spezialwagen zum Einsammeln oder Verteilen von Eisenbahn-Drehgestellen oder dergleichen für den Schienentransport von Strassenschwerlastfahrzeugen
US20030110975A1 (en) 2001-12-14 2003-06-19 Wei Li Spring assisted apparatus for ramp actuating mechanism and movable draft arm arrangement

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR715379A (fr) * 1930-08-12 1931-12-02 Pont de graissage élévateur pour véhicules automobiles
FR40282E (fr) * 1930-10-29 1932-06-08 Perfectionnements aux plate-formes élévatrices pour la visite et l'entretien des véhicules
GB716260A (en) * 1952-01-22 1954-09-29 Sncf Improvements in or relating to trucks for the transport of vehicles
GB995136A (en) 1960-09-20 1965-06-16 Richard Talbot Improvements in or relating to railway wagons
DE2447576A1 (de) 1974-10-05 1976-04-08 Loewe Opta Gmbh Ladebuehne fuer gueterwagen
FR2473974A1 (fr) 1980-01-21 1981-07-24 Sncf Dispositif de chargement et de dechargement de conteneurs sur des wagons de chemins de fer
EP0518750A1 (de) 1991-06-10 1992-12-16 Pierre Perrot Spezialwagen zum Einsammeln oder Verteilen von Eisenbahn-Drehgestellen oder dergleichen für den Schienentransport von Strassenschwerlastfahrzeugen
US20030110975A1 (en) 2001-12-14 2003-06-19 Wei Li Spring assisted apparatus for ramp actuating mechanism and movable draft arm arrangement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3715209A1 (de) * 2019-03-25 2020-09-30 Tatravagónka, a.s. Mechanismus zum anheben von verladeplatten eines autotransportwagens

Also Published As

Publication number Publication date
PL3441277T3 (pl) 2021-12-27
EP3441277B1 (de) 2021-06-09

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