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 PDFInfo
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/06—End 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.
Landscapes
- 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
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
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
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
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-
- 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)
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)
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 |
Families Citing this family (11)
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 |
Citations (2)
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 |
-
1997
- 1997-04-07 DE DE29706073U patent/DE29706073U1/en not_active Expired - Lifetime
-
1998
- 1998-01-13 EP EP98100422A patent/EP0870667B1/en not_active Expired - Lifetime
- 1998-01-13 DE DE59810195T patent/DE59810195D1/en not_active Expired - Lifetime
- 1998-01-13 AT AT98100422T patent/ATE254556T1/en active
- 1998-03-11 CZ CZ1998728A patent/CZ288637B6/en not_active IP Right Cessation
Patent Citations (2)
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)
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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