EP0543279B1 - Getriebe zum Öffnen und Schliessen der Entladeklappen eines Sattelboden-Selbstentladewagens - Google Patents

Getriebe zum Öffnen und Schliessen der Entladeklappen eines Sattelboden-Selbstentladewagens Download PDF

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Publication number
EP0543279B1
EP0543279B1 EP92119326A EP92119326A EP0543279B1 EP 0543279 B1 EP0543279 B1 EP 0543279B1 EP 92119326 A EP92119326 A EP 92119326A EP 92119326 A EP92119326 A EP 92119326A EP 0543279 B1 EP0543279 B1 EP 0543279B1
Authority
EP
European Patent Office
Prior art keywords
locking rod
unloading
closed position
mechanism according
discharge
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
Application number
EP92119326A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0543279A1 (de
Inventor
Günter Dr. Köhler
Helmut Munske
Paul-Werner Wagener
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.)
ABB Henschel Waggon Union GmbH
Original Assignee
ABB Henschel 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 ABB Henschel Waggon Union GmbH filed Critical ABB Henschel Waggon Union GmbH
Publication of EP0543279A1 publication Critical patent/EP0543279A1/de
Application granted granted Critical
Publication of EP0543279B1 publication Critical patent/EP0543279B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B61D7/24—Opening or closing means
    • B61D7/26—Opening or closing means mechanical

Definitions

  • the invention relates to a transmission for opening and closing the lateral, each in a horizontal shaft hanging and pivotable about this unloading flap of a semi-trailer self-unloading vehicle, the unloading flap by means of hinged at its longitudinal ends, in the closed position in the dead center position via levers from a lever approximately in the longitudinal center stored actuating shaft is actuated.
  • Gearboxes of the type mentioned above are described for example in DE-OS 33 07 686.
  • a bending and torsion-resistant longitudinal member is provided in the unloading flap at the lower end thereof, or the lower longitudinal member of the unloading flap is provided with a projection against the saddle floor in order to seal the unloading flap against the saddle floor guarantee.
  • Gearboxes for opening and closing the unloading flaps for semi-trailer self-unloading vehicles are also known, in which the unloading flap Via levers and push rods with a thumb shaft mounted at the lower end of the saddle floor, which in turn is driven by an actuating shaft running approximately in the middle of the carriage, is connected in a gearbox manner, and the thumb shaft carries thumbs, which engage around the lower longitudinal side of the unloading flap in the closed position of the unloading flap and counteracts the unloading flap in the closed position press the saddle floor.
  • a transmission is described for example in DE-PS 27 16 294.
  • the actuating shaft acts via handlebars arranged in pairs and pivotable in the over-center position on a lever which is non-rotatably connected to the thumbshaft and simultaneously pivots the thumbshaft with the handlebars in the closed position or open position of the unloading flap.
  • a disadvantage of the arrangement of thumb shafts with thumbs for sealing the lower longitudinal side of the unloading flap against the saddle floor is the required complex adjustment of each thumb to ensure that the unloading flap is pressed evenly.
  • Another disadvantage is that each thumb performs a certain glide path at the lower end of the unloading flap during the closing process, whereby a safe closing process is hindered even with minimally deformed unloading flaps.
  • the object of the present invention was to design a gear of the type mentioned in such a way that a secure fit of the unloading flap in the region of its lower longitudinal side is ensured with simple means even with slightly deformed unloading flaps, that the gear can be produced economically and can be assembled with simple means that elaborate adjustment work during assembly is avoided.
  • this object is achieved in a transmission of the type mentioned in that at least one locking bar is slidably arranged in the saddle floor, which engages around a locking hook on the lower longitudinal side of the unloading flap in the closed position of the unloading flap.
  • the locking bar is arranged transversely to the longitudinal axis of the carriage, approximately at an inclination of the saddle floor under the saddle floor.
  • Each locking bar can be acted upon by the actuating shaft via levers and push rods.
  • the locking bars and locking hooks provide additional security for the unloading flap in a simple manner guaranteed in the closed position.
  • the locking bars arranged in the incline of the saddle floor under the saddle floor can be acted upon by the actuation shaft in a simple manner via levers and push rods, so that the additional device formed by the locking bar and locking hook can be moved into its respective open or closed position when the handlebars are actuated.
  • the locking bars of the unloading flaps on both sides of the wagon are advantageously arranged opposite one another and connected via levers and push rods, which can be operated in unison. This arrangement of the locking bars minimizes the effort required to drive them via levers and push rods.
  • the advance of the locking bar when opening and the required trailing of the locking bar when closing the unloading flap are required for the opening and closing of the unloading flap without constraint.
  • the adjustable forward or follow-up of the locking bar prevents the unloading flap or the gear from being squeezed.
  • the connection (lever, push rod) between the locking bar and the actuating shaft is in the closed position of the locking bar in the dead center position.
  • a lever of the connection between the locking bar and the actuating shaft is in the closed position of the locking bar against a stop. This over-center position of the levers and push rods of the connection between the locking bar and the actuating shaft prevents the actuating shaft from being acted upon by cargo lying against the unloading flap.
  • the saddle floor self-unloading wagon has unloading flaps 1 on each long side of the wagon, which are pivotably suspended on a horizontal shaft 2 on the long sides of the self-unloading wagon.
  • Each unloading flap 1 lies with its lower longitudinal side closely against the lower end of the saddle floor 3 of the self-unloading wagon.
  • An actuating shaft 4, which can be rotated mechanically or hydraulically, is rotatably mounted in the longitudinal center plane of the self-unloading vehicle.
  • the actuating shaft 4 acts via lever 5 on handlebars 6 which are articulated laterally on the unloading flaps 1.
  • the actuating shaft 4 also has, for each pair of the unloading flaps 1, at least one non-rotatably arranged lever 7 which acts on a push rod 8 articulated at its free end.
  • the push rod 8 is articulated at its second end to a double-armed lever 9 which is rotatably mounted in the saddle floor 3 about an axis 10 arranged in the longitudinal direction of the carriage.
  • the double-armed lever 9 On its second arm, the double-armed lever 9 carries an articulated tab, which in turn is articulated on one arm of a second double-armed lever 12.
  • This second double-armed lever 12 is also rotatably mounted in the saddle floor 3 about an axis 13 arranged in the longitudinal direction of the carriage.
  • the double-armed lever 12 At its second end, the double-armed lever 12 is articulated to a push rod 14, which is articulated with its second end to a locking bar 15.
  • the locking bar 15 is mounted below the saddle base 3 in the carriage transverse direction approximately in the inclination of the saddle base 3 in a longitudinally displaceable manner.
  • the locking bar 15 has an eyelet 16 which, in the closed position of the unloading flaps 1, engages around a locking hook 17 on the lower longitudinal side of the unloading flap 1.
  • a lever 18 is arranged in a manner fixed against relative rotation with the double-armed lever 12.
  • the lever 18 carries at its free end an articulated push rod 19 which acts in an articulated manner on a lever arm of a third double-armed lever 20 which also in the underframe 3 about an axis 21 arranged in the longitudinal direction of the carriage is rotatably mounted.
  • the second arm of the double-armed lever 20 in turn acts in an articulated manner on a push rod 14, which is articulated at its other end to a second locking bar 15.
  • This second locking bar 15 again acts via its eyelet 16 on a locking hook 17 on the lower longitudinal side of the associated unloading flap 1.
  • Both opposite unloading flaps 1 on the long sides of the semi-trailer self-unloading vehicle are thus actuated simultaneously when the actuating shaft 4 is rotated via the handlebars 6 for opening or closing. At the same time, when the actuating shaft 4 is rotated, each locking bar 15 of the opposing unloading flaps 1 is moved into the open or closed position.
  • the articulated connection of the tab 11 with the double-armed levers 9 and 12 is selected so that when the discharge flap 1 is in the closed position and loaded with the cargo and the resulting pull on the locking bar 15, the double-armed lever 9 in the closing direction pivots moment.
  • a stop 24 is provided which relieves the actuating shaft 4 and its drive.
  • the formation of the eyelet 16 at the free end of the locking bar 15 and the formation of the locking hook 17 on the lower longitudinal side of the unloading flap 1 is not essential to the invention. It is also conceivable to arrange the locking hook on the free end of the locking rod 15 and the eyelet on the lower longitudinal side of the unloading flap 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Handcart (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Catching Or Destruction (AREA)
  • Elevator Door Apparatuses (AREA)
  • Superstructure Of Vehicle (AREA)
  • Machine Translation (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Closures For Containers (AREA)
  • Executing Machine-Instructions (AREA)
  • Body Structure For Vehicles (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Stringed Musical Instruments (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
EP92119326A 1991-11-18 1992-11-12 Getriebe zum Öffnen und Schliessen der Entladeklappen eines Sattelboden-Selbstentladewagens Expired - Lifetime EP0543279B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4137883 1991-11-18
DE4137883A DE4137883A1 (de) 1991-11-18 1991-11-18 Getriebe zum oeffnen und schliessen der entladeklappen eines sattelboden-selbstentladewagens

Publications (2)

Publication Number Publication Date
EP0543279A1 EP0543279A1 (de) 1993-05-26
EP0543279B1 true EP0543279B1 (de) 1995-05-17

Family

ID=6445039

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92119326A Expired - Lifetime EP0543279B1 (de) 1991-11-18 1992-11-12 Getriebe zum Öffnen und Schliessen der Entladeklappen eines Sattelboden-Selbstentladewagens

Country Status (13)

Country Link
EP (1) EP0543279B1 (sl)
AT (1) ATE122623T1 (sl)
BG (1) BG60575B1 (sl)
CZ (1) CZ281252B6 (sl)
DE (2) DE4137883A1 (sl)
DK (1) DK0543279T3 (sl)
ES (1) ES2074798T3 (sl)
FI (1) FI925187A (sl)
HR (1) HRP921285B1 (sl)
HU (1) HU210089B (sl)
SI (1) SI9200330A (sl)
SK (1) SK279125B6 (sl)
TR (1) TR26460A (sl)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8132515B2 (en) 2009-09-11 2012-03-13 National Steel Car Limited Railroad gondola car structure and mechanism therefor
US8356560B2 (en) 2009-01-27 2013-01-22 National Steel Car Limited Railroad car and door mechanism therefor
US8596203B2 (en) 2011-05-11 2013-12-03 National Steel Car Limited Railroad car and door mechanism therefor
US8915193B2 (en) 2013-03-15 2014-12-23 National Steel Car Limited Railroad car and door mechanism therefor
RU214478U1 (ru) * 2022-08-23 2022-10-31 Общество с ограниченной ответственностью "Уральское конструкторское бюро вагоностроения" Кузов универсального полувагона с люками в полу

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106627609B (zh) * 2016-11-23 2018-11-16 晋西铁路车辆有限责任公司 一种双锁紧底开门的漏斗车
CN106853832B (zh) * 2017-01-17 2018-09-14 中车山东机车车辆有限公司 一种铁路漏斗车底门开闭机构
RU192579U1 (ru) * 2019-03-15 2019-09-23 Акционерное общество "Рузаевский завод химического машиностроения" (АО "Рузхиммаш") Механизм разгрузки вагона-хоппера
CN114537483B (zh) * 2022-03-04 2023-11-24 洛阳清源建筑工程有限公司 一种用于建筑墙体堆砌的砖块输送装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138948A (en) * 1977-04-27 1979-02-13 Pullman Incorporated Railway hopper car side door actuating mechanism
US4194450A (en) * 1977-12-27 1980-03-25 Pullman Incorporated Railway hopper car door operating mechanism
GB2073813B (en) * 1980-04-10 1983-10-12 Gloucester Railway Carriage Hopper door mechanisms
FR2600299B1 (fr) * 1986-06-20 1991-12-13 Lormafer Dispositif d'ouverture-fermeture et de verrouillage de trappes de tremies de wagons

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8356560B2 (en) 2009-01-27 2013-01-22 National Steel Car Limited Railroad car and door mechanism therefor
US9266539B2 (en) 2009-01-27 2016-02-23 National Steel Car Limited Railroad car and door mechanism therefor
US10239542B2 (en) 2009-01-27 2019-03-26 National Steel Car Limited Railroad car and door mechanism therefor
US8132515B2 (en) 2009-09-11 2012-03-13 National Steel Car Limited Railroad gondola car structure and mechanism therefor
US8141726B2 (en) 2009-09-11 2012-03-27 National Steel Car Limited Railroad gondola car structure and mechanism therefor
US8166892B2 (en) 2009-09-11 2012-05-01 National Steel Car Limited Railroad gondola car structure and mechanism therefor
US8596203B2 (en) 2011-05-11 2013-12-03 National Steel Car Limited Railroad car and door mechanism therefor
US8915193B2 (en) 2013-03-15 2014-12-23 National Steel Car Limited Railroad car and door mechanism therefor
US8967053B2 (en) 2013-03-15 2015-03-03 National Steel Car Limited Railroad hopper car and door mechanism therefor
US10023206B2 (en) 2013-03-15 2018-07-17 National Steel Car Limited Railroad hopper car and door mechanism therefor
RU214478U1 (ru) * 2022-08-23 2022-10-31 Общество с ограниченной ответственностью "Уральское конструкторское бюро вагоностроения" Кузов универсального полувагона с люками в полу

Also Published As

Publication number Publication date
BG60575B1 (bg) 1995-09-29
TR26460A (tr) 1995-03-15
DK0543279T3 (da) 1995-07-24
ATE122623T1 (de) 1995-06-15
HU210089B (en) 1995-02-28
BG97084A (bg) 1994-04-29
EP0543279A1 (de) 1993-05-26
DE59202237D1 (de) 1995-06-22
SI9200330A (en) 1993-06-30
SK279125B6 (sk) 1998-07-08
SK340692A3 (en) 1993-10-06
HRP921285B1 (en) 1997-10-31
FI925187A0 (fi) 1992-11-16
FI925187A (fi) 1993-05-19
ES2074798T3 (es) 1995-09-16
HU9203597D0 (en) 1993-03-01
DE4137883A1 (de) 1993-05-19
CZ340692A3 (en) 1993-06-16
HRP921285A2 (en) 1995-10-31
HUT65270A (en) 1994-05-02
CZ281252B6 (cs) 1996-07-17

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