EP0870667A2 - Actuation device for front flaps for motor rail coaches or driving cab vehicles - Google Patents

Actuation device for front flaps for motor rail coaches or driving cab vehicles Download PDF

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Publication number
EP0870667A2
EP0870667A2 EP98100422A EP98100422A EP0870667A2 EP 0870667 A2 EP0870667 A2 EP 0870667A2 EP 98100422 A EP98100422 A EP 98100422A EP 98100422 A EP98100422 A EP 98100422A EP 0870667 A2 EP0870667 A2 EP 0870667A2
Authority
EP
European Patent Office
Prior art keywords
flap
joints
bow
flaps
coupling gear
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
EP98100422A
Other languages
German (de)
French (fr)
Other versions
EP0870667A3 (en
EP0870667B1 (en
Inventor
Norbert Dipl.-Ing. Slowisnski (Fh)
Lutz Dipl.-Ing. Brähmig
Jörg Dipl.-Ing. Szenner
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.)
DWA Deutsche Waggonbau GmbH
Original Assignee
Deutsche Waggonbau AG
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 Deutsche Waggonbau AG filed Critical Deutsche Waggonbau AG
Publication of EP0870667A2 publication Critical patent/EP0870667A2/en
Publication of EP0870667A3 publication Critical patent/EP0870667A3/en
Application granted granted Critical
Publication of EP0870667B1 publication Critical patent/EP0870667B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61DBODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D17/00Construction details of vehicle bodies
    • B61D17/04Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
    • B61D17/06End walls

Definitions

  • the invention relates to a device for actuating the bow flaps of railcars or control cars, consisting of both sides the rail vehicle and each assigned to a flap, preferably with upper and lower coupling gear one drive per bow flap, the flaps at Use of the rail vehicle as a lead vehicle are released and in the type of use as a coupled carriage enable the clutch.
  • bow flap actuators known in which these by means of lever mechanics or suitable Guideways (link guide) are movable.
  • a lever mechanism serves a three-part coupling gear, which in connection one flap opens with one pneumatic cylinder or closes.
  • the bow flap is on the middle link of the linkage attached.
  • the links articulated on both sides are with the free ends in transverse to the longitudinal axis of the drive or Control car provided outer and middle bearings, which are mounted on the base frame of the device.
  • the outer bearing is by means of a first pneumatic cylinder Slightly displaceable to the longitudinal axis of the car.
  • This rotary movement is used to lock the bow flaps Swivel lever used in the closed position. That about that link attached to the outer bearing also has a lever on that with the piston rod of a second pneumatic cylinder is connected, which drives the coupling gear serves. After unlocking the bow flap by the first pneumatic cylinder the link integrated in the outer bearing the inward pivoted outer bearing rotated, the middle link and thus the bow flap in the open position can be brought. The bow flap is in this position not locked.
  • the disadvantages of the solution are that they only applicable for railcars or control cars with blunt head shapes and an additional one for locking in the closed position Pneumatic cylinder is required.
  • the invention specified in the patent claim is the problem based on a device for operating the bow flaps of To create railcars or control cars that are easy to set up and can be used for extremely pointed head shapes.
  • the object is achieved in that the coupling gear from four joints connected to the bow flaps, which on the one hand directly and on the other hand via downstream Two joints that are operatively connected to the drives on Main bearings are attached, with the in common joints rigid connection to the optional lower coupling gear as well
  • the connection to the base frame is provided via supports.
  • the drawing shows a top view on a railcar head, the bow flaps 1 in the upper half closed and the bow flaps 1 'in the lower Half open.
  • the main camp 4 is on Base frame 5 mounted. Also on the main camp 4 are in the Pivots B, B 'two joints 6, 6' are provided, which over the Joints 7, 7 'are coupled to the four joints 3, 3'.
  • a rigid connection is made via the joints 7, 7 ' 9, 9 'to the lower coupling gear, which is the same Structure like the upper coupling gear already described, realized.
  • the operator uses a Control device not shown in the direction of travel x seen right drive 10 'operated. So that moves in the first phase the right front flap 1 'in the y direction, whereby the necessary freedom of movement to the connection contour 13 of the Head is enabled. In the further course the bow flap 1 'around the coupling head 14 in the open end position driven according to the drawing. Corresponding limit switches on the drive 10 'direct the opening process for the left front flap 1 a.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Motorcycle And Bicycle Frame (AREA)
  • Lock And Its Accessories (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Abstract

The operating device consists of flap transmissions on both sides of the rail vehicle, one for each flap, e.g. upper and lower, with one drive for each flap. The flap transmission consists of four-link units (3,3') connected to the flaps. They are connected up both directly and via two-link units (6,6') which are in working connection with the drives (10,10') and are fixed to the main bearing (4).

Description

Die Erfindung betrifft eine Einrichtung zur Betätigung der Bugklappen von Trieb- oder Steuerwagen, bestehend aus beidseitig des Schienenfahrzeuges angeordneten und je einer Klappe zugeordneten, vorzugsweise oberen und unteren Koppelgetriebe mit jeweils einem Antrieb pro Bugklappe, wobei die Klappen beim Einsatz des Schienenfahrzeuges als Vorausfahrzeug schließar sind und in der Einsatzart als gekuppelter Wagen die Freigabe der Kupplung ermöglichen.The invention relates to a device for actuating the bow flaps of railcars or control cars, consisting of both sides the rail vehicle and each assigned to a flap, preferably with upper and lower coupling gear one drive per bow flap, the flaps at Use of the rail vehicle as a lead vehicle are released and in the type of use as a coupled carriage enable the clutch.

Es sind ganz allgemein Betätigungseinrichtungen für Bugklappen bekannt, bei denen diese mittels Hebelmechanik oder geeigneter Führungsbahnen (Kulissenführung) bewegbar sind. Als Hebelmechanik dient ein dreigliedriges Koppelgetriebe, welches in Verbindung mit einem Pneumatikzylinder jeweils eine Klappe öffnet oder schließt. Die Bugklappe ist am mittleren Glied des Koppelgetriebes befestigt. Die beidseitig gelenkig angeordneten Glieder sind mit den freien Enden in quer zur Längsachse des Trieb- oder Steuerwagen vorgesehenen äußeren und mittleren Lagern, welche auf den Grundrahmen der Einrichtung montiert sind, befestigt. Das äußere Lager ist mittels eines ersten Pneumatikzylinders zur Längsachse des Wagens geringfügig verschiebbar.They are generally bow flap actuators known in which these by means of lever mechanics or suitable Guideways (link guide) are movable. As a lever mechanism serves a three-part coupling gear, which in connection one flap opens with one pneumatic cylinder or closes. The bow flap is on the middle link of the linkage attached. The links articulated on both sides are with the free ends in transverse to the longitudinal axis of the drive or Control car provided outer and middle bearings, which are mounted on the base frame of the device. The outer bearing is by means of a first pneumatic cylinder Slightly displaceable to the longitudinal axis of the car.

Diese Drehbewegung wird zur Verriegelung der Bugklappen mittels Schwenkhebel in der geschlossenen Stellung genutzt. Das an dem äußeren Lager eingebundene Glied weist zusätzlich einen Hebel auf, der mit der Kolbenstange eines zweiten Pneumatikzylinders verbunden ist, welcher als Antrieb für das Koppelgetriebe dient. Nach dem Entriegeln der Bugklappe durch den ersten Pneumatikzylinder wird das am äußeren Lager eingebundene Glied um das nach innen geschwenkte äußere Lager gedreht, wobei das mittlere Glied und somit die Bugklappe in die geöffnete Stellung gebracht werden kann. In dieser Lage ist die Bugklappe nicht verriegelt. Der Lösung haften die Nachteile an, daß sie nur für Trieb- oder Steuerwagen mit stumpfen Kopfformen anwendbar und zur Verriegelung in der geschlossenen Stellung ein zusätzlicher Pneumatikzylinder erforderlich ist. Bekannte Einrichtungen, bei denen die Bugklappen durch Kulissenführungen betätigbar sind, weisen die Nachteile auf, daß die Führungen und Antriebe, insbesondere bei spitzen Kopfformen, einen erheblichen Platz oberhalb und unterhalb der Klappen beanspruchen und die Kulissenführung Geäusche verursacht. Weiterhin sind derartige Einrichtungen einem höheren Verschleiß unterworfen.This rotary movement is used to lock the bow flaps Swivel lever used in the closed position. That about that link attached to the outer bearing also has a lever on that with the piston rod of a second pneumatic cylinder is connected, which drives the coupling gear serves. After unlocking the bow flap by the first pneumatic cylinder the link integrated in the outer bearing the inward pivoted outer bearing rotated, the middle link and thus the bow flap in the open position can be brought. The bow flap is in this position not locked. The disadvantages of the solution are that they only applicable for railcars or control cars with blunt head shapes and an additional one for locking in the closed position Pneumatic cylinder is required. Known institutions, where the bow flaps are guided by guide rails are operable, have the disadvantages that the guides and drives, especially with pointed head shapes, one take up considerable space above and below the flaps and the backdrop guidance causes noises. Farther such devices are subject to greater wear.

Der im Patentanspruch angegebenen Erfindung liegt das Problem zugrunde, eine Einrichtung zur Betätigung der Bugklappen von Trieb- oder Steuerwagen zu schaffen, die einfach aufgebaut und für extrem spitze Kopfformen anwendbar ist.The invention specified in the patent claim is the problem based on a device for operating the bow flaps of To create railcars or control cars that are easy to set up and can be used for extremely pointed head shapes.

Erfindungsgemäß wird die Aufgabe dadurch gelöst, daß die Koppelgetriebe aus mit den Bugklappen verbundenen Viergelenken, welche einerseits direkt und andererseits über nachgeschaltete Zweigelenke, die mit den Antrieben in Wirkverbindung stehen, am Hauptlager befestigt sind, wobei in gemeinsamen Gelenken die starre Verbindung zum wahlweisen unteren Koppelgetriebe sowie über Stützen die Anbindung zum Grundrahmen vorgesehen ist, bestehen.According to the invention the object is achieved in that the coupling gear from four joints connected to the bow flaps, which on the one hand directly and on the other hand via downstream Two joints that are operatively connected to the drives on Main bearings are attached, with the in common joints rigid connection to the optional lower coupling gear as well The connection to the base frame is provided via supports.

Die Vorteile der erfindungsgemäßen Lösung liegen insbesondere darin, daß durch die Anordnung eines nachgeschalteten Zweigelenks der Verriegelungsmechanismus einschließlich des dafür vorgesehenen Antriebs entfällt.The advantages of the solution according to the invention are in particular in that by the arrangement of a downstream two-joint the locking mechanism including the one for it provided drive is omitted.

Die Erfindung soll nachfolgend an einem Ausführungsbeispiel näher erläutert werden. Hierbei zeigt die Zeichnung eine Draufsicht auf einen Triebwagenkopf, wobei die Bugklappen 1 in der oberen Hälfte geschlossen und die Bugklappen 1' in der unteren Hälfte geöffnet sind. Die Bugklappen 1, 1' sind über Konsole 2, 2' an den Viergelenken 3, 3' befestigt, welche in den Drehpunkten A, A' des Hauptlagers 4 eingreifen. Das Hauptlager 4 ist am Grundrahmen 5 montiert. Ebenfalls am Hauptlager 4 sind in den Drehpunkten B, B' Zweigelenke 6, 6' vorgesehen, die über die Gelenke 7, 7' mit den Viergelenken 3, 3' gekoppelt sind. Des weiteren sind an den Gelenken 7, 7' Stützen 8, 8' vorgesehen, welche über die Drehpunkte C, C' an den Grundrahmen 5 befestigt sind. Über die Gelenke 7, 7' wird jeweils eine starre Verbindung 9, 9' zum unteren Koppelgetriebe, welches den gleichen Aufbau wie das bereits beschriebene obere Koppelgetriebe besitzt, realisiert. The invention is intended to be explained in more detail below using an exemplary embodiment are explained. The drawing shows a top view on a railcar head, the bow flaps 1 in the upper half closed and the bow flaps 1 'in the lower Half open. The bow flaps 1, 1 'are via console 2, 2 'attached to the four joints 3, 3', which in the pivot points A, A 'of the main bearing 4 intervene. The main camp 4 is on Base frame 5 mounted. Also on the main camp 4 are in the Pivots B, B 'two joints 6, 6' are provided, which over the Joints 7, 7 'are coupled to the four joints 3, 3'. Of further supports 8, 8 'are provided on the joints 7, 7', which is attached to the base frame 5 via the pivot points C, C ' are. A rigid connection is made via the joints 7, 7 ' 9, 9 'to the lower coupling gear, which is the same Structure like the upper coupling gear already described, realized.

Damit ist nur ein Antrieb 10, 10' pro Bugklappe 1, 1' erforderlich. An den Zweigelenken 6, 6' greifen in den Punkten D, D' die Antriebe 10, 10', beispielsweise Pneumatikzylinder, mit integrierten Feststellbremsen 11, 11' an. Die Antriebe 10, 10' sind über Schwenklager 12, 12' mit den Grundrahmen 5 verbunden.This means that only one drive 10, 10 'per bow flap 1, 1' is required. At the two joints 6, 6 'engage in points D, D' the drives 10, 10 ', for example pneumatic cylinders, with integrated Parking brakes 11, 11 '. The drives 10, 10 ' are connected to the base frame 5 via pivot bearings 12, 12 '.

Die Einrichtung arbeitet wie folgt:The facility works as follows:

Zum Öffnen der Bugklappe 1 wird vom Bediener mittels einer nicht näher dargestellten Steuereinrichtung der in Fahrtrichtung x gesehene rechte Antrieb 10' betätigt. Damit bewegt sich in der ersten Phase die rechte Bugklappe 1' in y- Richtung, wobei die notwendige Bewegungsfreiheit zur Anschlußkontur 13 des Kopfes ermöglicht wird. Im weiteren Verlauf wird die Bugklappe 1' um den Kupplungskopf 14 herum in die geöffnete Endstellung gemäß der Zeichnung gefahren. Entsprechende Endschalter am Antrieb 10' leiten den Öffnungsvorgang für die linke Bugklappe 1 ein.To open the front flap 1, the operator uses a Control device not shown in the direction of travel x seen right drive 10 'operated. So that moves in the first phase the right front flap 1 'in the y direction, whereby the necessary freedom of movement to the connection contour 13 of the Head is enabled. In the further course the bow flap 1 'around the coupling head 14 in the open end position driven according to the drawing. Corresponding limit switches on the drive 10 'direct the opening process for the left front flap 1 a.

Die Hebellängen der Zwei- 6, 6' bzw. der Viergelenke 3, 3' sowie die Anordnung der Stützen 8, 8' bestimmen die Hüllkurven der Bugklappen 1, 1' The lever lengths of the two- 6, 6 'or four-joint 3, 3' and the arrangement of the supports 8, 8 'determine the envelopes the bow flaps 1, 1 '

BezugszeichenlisteReference list

1, 1'1, 1 '
BugklappenBow flaps
2, 2'2, 2 '
Konsoleconsole
3, 3'3, 3 '
ViergelenkeFour joints
44th
HauptlagerMain camp
55
GrundrahmenBase frame
6, 6'6, 6 '
ZweigelenkeTwo joints
7, 7'7, 7 '
GelenkeJoints
8, 8'8, 8 '
StützenSupport
9, 9'9, 9 '
starre Verbindungenrigid connections
10, 10'10, 10 '
AntriebeDrives
11, 11'11, 11 '
FeststellbremsenParking brakes
12, 12'12, 12 '
SchwenklagerSwivel bearing
1313
AnschlußkonturConnection contour
1414
KupplungskopfCoupling head
A, A', B, B', C, C', D, D'A, A ', B, B', C, C ', D, D'
DrehpunktePivot points

Claims (1)

Einrichtung zur Betätigung der Bugklappen von Trieb- oder Steuerwagen, bestehend aus beidseitig des Schienenfahrzeuges angeordneten und je einer Klappe zugeordneten, vorzugsweise oberen und unteren Koppelgetriebe mit jeweils einem Antrieb pro Bugklappe, dadurch gekennzeichnet, daß die Koppelgetriebe aus mit den Bugklappen (1, 1') verbundenen Viergelenken (3, 3'), welche einerseits direkt und andererseits über nachgeschaltete Zweigelenke (6, 6'), die mit den Antrieben (10, 10') in Wirkverbindung stehen, am Hauptlager (4) befestigt sind, wobei in den gemeinsamen Gelenken (7, 7') die starre Verbindung (9, 9') zum wahlweisen unteren Koppelgetriebe sowie über die Stützen (8,8') die Anbindung zum Grundrahmen (5) vorgesehen ist, bestehen.Device for operating the bow flaps of railcars or control cars, consisting of arranged on both sides of the rail vehicle and each assigned to a flap, preferably the upper one and lower coupling gear with one drive per bow flap, characterized in that the coupling gear from the bow flaps (1, 1 ') connected four joints (3, 3'), which on the one hand directly and on the other hand via downstream two joints (6, 6 '), which are in operative connection with the drives (10, 10') stand, are attached to the main bearing (4), being in the common Joints (7, 7 ') the rigid connection (9, 9') to optional lower coupling gear and via the supports (8,8 ') the connection to the base frame (5) is provided.
EP98100422A 1997-04-07 1998-01-13 Actuation device for front flaps for motor rail coaches or driving cab vehicles Expired - Lifetime EP0870667B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29706073U DE29706073U1 (en) 1997-04-07 1997-04-07 Device for operating the bow flaps of railcars or control cars
DE29706073U 1997-04-07

Publications (3)

Publication Number Publication Date
EP0870667A2 true EP0870667A2 (en) 1998-10-14
EP0870667A3 EP0870667A3 (en) 1999-01-20
EP0870667B1 EP0870667B1 (en) 2003-11-19

Family

ID=8038500

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98100422A Expired - Lifetime EP0870667B1 (en) 1997-04-07 1998-01-13 Actuation device for front flaps for motor rail coaches or driving cab vehicles

Country Status (4)

Country Link
EP (1) EP0870667B1 (en)
AT (1) ATE254556T1 (en)
CZ (1) CZ288637B6 (en)
DE (2) DE29706073U1 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1350703A1 (en) * 2002-04-04 2003-10-08 Voith Turbo Scharfenberg GmbH & Co. KG Cover for coupling head and method for pivoting said cover
WO2007073273A1 (en) 2005-12-23 2007-06-28 Dellner Couplers Ab Front hatch having cantilever hatch-operating mechanism
EP2308738A1 (en) * 2009-10-09 2011-04-13 Dellner Couplers AB Protective shroud for the coupler head of a train coupler
CN102310865A (en) * 2010-06-08 2012-01-11 沃依特专利有限责任公司 Hatchcover pivots before being used to make device and front deck cap assemblies
WO2013024142A1 (en) * 2011-08-17 2013-02-21 Voith Patent Gmbh Device for pivoting one or more front flaps of a track-guided vehicle
CN103802848A (en) * 2012-11-08 2014-05-21 南车青岛四方机车车辆股份有限公司 Hood structure of high speed train headstock and installation method
CN103935376A (en) * 2014-04-22 2014-07-23 南车青岛四方机车车辆股份有限公司 Linear guide rail heating device and front cover opening and closing mechanism using same
US9022238B2 (en) 2009-09-16 2015-05-05 Siemens Aktiengesellschaft Railway vehicle having front coupling cover
RU2561645C2 (en) * 2010-06-10 2015-08-27 Войс Патент Гмбх Device for turning one or more front flap lids of track vehicle and front flap lid module
CN110203241A (en) * 2019-05-17 2019-09-06 中国地质大学(武汉) A kind of train decoupling device based on four-bar mechanism

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012207526B4 (en) * 2012-05-07 2014-09-18 Siemens Aktiengesellschaft Vehicle head with slide-out nose flaps
DE102013102522A1 (en) * 2013-03-13 2014-09-18 Bombardier Transportation Gmbh Bugklappenanordnung for rail vehicles, rail vehicle with a Bugklappenanordnung and method for opening and / or closing a Bugklappenanordnung
CN103510783B (en) * 2013-10-18 2015-09-30 青岛四方车辆研究所有限公司 With the switching mechanism of self-locking device
US11697962B2 (en) 2013-10-18 2023-07-11 Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. Opening and closing mechanism and train having the same
ES2798189T3 (en) * 2014-05-30 2020-12-09 Dellner Couplers Ab Fitting for a front hatch of a train car and a train car
DE102014212945A1 (en) 2014-07-03 2016-01-21 Siemens Aktiengesellschaft track vehicle
DE102016200524A1 (en) * 2015-04-27 2016-10-27 Voith Patent Gmbh Device for moving one or more nose flaps
RU2600399C2 (en) * 2015-10-30 2016-10-20 Владимир Викторович Бодров Bodrov v.v. high-speed freight car (versions)
DE102016208374A1 (en) * 2016-05-17 2017-11-23 Voith Patent Gmbh Bug-flap assembly for a rail vehicle, rail vehicle and method for opening and closing such Bugklappenanordnung
CN113173186B (en) * 2021-02-19 2022-09-09 中车青岛四方车辆研究所有限公司 Front end opening and closing mechanism for railway vehicle
CN114013466B (en) * 2021-12-24 2024-07-16 湖南联诚轨道装备有限公司 Up-down opening type opening and closing mechanism for railway vehicle

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Publication number Priority date Publication date Assignee Title
DE4312405A1 (en) * 1992-04-30 1993-11-04 Georg Fischer Formtech Ag Scha CENTER BUFFER CLUTCH FOR RAIL VEHICLES WITH A PROTECTIVE DEVICE
DE4445182C1 (en) * 1994-12-17 1995-12-21 Bergische Stahlindustrie Railcar coupling block with bilateral anchor plates

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4312405A1 (en) * 1992-04-30 1993-11-04 Georg Fischer Formtech Ag Scha CENTER BUFFER CLUTCH FOR RAIL VEHICLES WITH A PROTECTIVE DEVICE
DE4445182C1 (en) * 1994-12-17 1995-12-21 Bergische Stahlindustrie Railcar coupling block with bilateral anchor plates

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7191909B2 (en) 2002-04-04 2007-03-20 Voith Turbo Scharfenberg Gmbh & Co. Kg Cover for coupling head
EP1350703A1 (en) * 2002-04-04 2003-10-08 Voith Turbo Scharfenberg GmbH & Co. KG Cover for coupling head and method for pivoting said cover
WO2007073273A1 (en) 2005-12-23 2007-06-28 Dellner Couplers Ab Front hatch having cantilever hatch-operating mechanism
CN101351372B (en) * 2005-12-23 2012-07-04 德尔纳车钩公司 Front hatch having cantilever hatch-operating mechanism
US9022238B2 (en) 2009-09-16 2015-05-05 Siemens Aktiengesellschaft Railway vehicle having front coupling cover
EP2308738A1 (en) * 2009-10-09 2011-04-13 Dellner Couplers AB Protective shroud for the coupler head of a train coupler
CN102310865A (en) * 2010-06-08 2012-01-11 沃依特专利有限责任公司 Hatchcover pivots before being used to make device and front deck cap assemblies
CN102310865B (en) * 2010-06-08 2014-10-08 沃依特专利有限责任公司 Device for pivoting a front hatch as well as a front hatch module
RU2561645C2 (en) * 2010-06-10 2015-08-27 Войс Патент Гмбх Device for turning one or more front flap lids of track vehicle and front flap lid module
KR101792304B1 (en) 2010-06-10 2017-11-20 보이트 파텐트 게엠베하 Device for pivoting one or more front flaps of a track-guided vehicle and front-flap module
US8607713B2 (en) 2011-08-17 2013-12-17 Voith Patent Gmbh Device for pivoting one or more nose flaps of a track-guided vehicle
CN103687775A (en) * 2011-08-17 2014-03-26 沃依特专利有限责任公司 Device for pivoting one or more front flaps of a track-guided vehicle
WO2013024142A1 (en) * 2011-08-17 2013-02-21 Voith Patent Gmbh Device for pivoting one or more front flaps of a track-guided vehicle
CN103687775B (en) * 2011-08-17 2017-04-05 沃依特专利有限责任公司 For the device that one or more front ends of swing-around trajectory oriented vehicle are renovated
CN103802848A (en) * 2012-11-08 2014-05-21 南车青岛四方机车车辆股份有限公司 Hood structure of high speed train headstock and installation method
CN103935376A (en) * 2014-04-22 2014-07-23 南车青岛四方机车车辆股份有限公司 Linear guide rail heating device and front cover opening and closing mechanism using same
CN110203241A (en) * 2019-05-17 2019-09-06 中国地质大学(武汉) A kind of train decoupling device based on four-bar mechanism
CN110203241B (en) * 2019-05-17 2020-06-26 中国地质大学(武汉) Train unhooking device based on four-bar linkage

Also Published As

Publication number Publication date
DE59810195D1 (en) 2003-12-24
CZ72898A3 (en) 1998-10-14
EP0870667A3 (en) 1999-01-20
DE29706073U1 (en) 1997-07-31
ATE254556T1 (en) 2003-12-15
CZ288637B6 (en) 2001-08-15
EP0870667B1 (en) 2003-11-19

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