EP2477863A2 - Railway vehicle having front coupling cover - Google Patents

Railway vehicle having front coupling cover

Info

Publication number
EP2477863A2
EP2477863A2 EP10754507A EP10754507A EP2477863A2 EP 2477863 A2 EP2477863 A2 EP 2477863A2 EP 10754507 A EP10754507 A EP 10754507A EP 10754507 A EP10754507 A EP 10754507A EP 2477863 A2 EP2477863 A2 EP 2477863A2
Authority
EP
European Patent Office
Prior art keywords
rail vehicle
nose
drive
flap
nose flap
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
EP10754507A
Other languages
German (de)
French (fr)
Other versions
EP2477863B1 (en
Inventor
Udo Bremekamp
Gerhard Schmidt
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.)
Siemens AG
Original Assignee
Siemens 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 Siemens AG filed Critical Siemens AG
Publication of EP2477863A2 publication Critical patent/EP2477863A2/en
Application granted granted Critical
Publication of EP2477863B1 publication Critical patent/EP2477863B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 rail vehicle with a cladding for a front coupling of the rail vehicle, wherein the cladding of at least one movable
  • Bug flap is formed, which by means of a drive between an open and a closed end position
  • Rail vehicle serves primarily optical and
  • Front coupling an additional vehicle part can be coupled.
  • Examples of such prior art vehicles are the ICE 2 (DB Series 402), the ICE 3 (DB Series 403/406) and the TGV of the French State railways SNCF.
  • the invention is based on the object to simplify the assembly of the panel in a rail vehicle of the type mentioned.
  • This object is achieved in this rail vehicle in that a movement of the at least one nose flap is guided so that it takes place along a circular path segment about an axis of rotation.
  • the axis of rotation for fixing the movement of the bow flap is arranged horizontally, because in this case, a favorable guidance of the rotational movement can be realized.
  • the drive is preferably designed as a cylinder drive, wherein one side of the cylinder drive is articulated on a shell of the rail vehicle and the other side of the cylinder drive on the at least one nose flap.
  • Actuation of the cylinder which may in particular be a pneumatic cylinder, then causes a
  • the drive is designed to be self-locking in at least one end position, so that the assumed
  • End position of the bow door can not be easily left again.
  • the nose flap is guided by means of a guide arm, whose one end is laterally in the nose room of
  • Rail vehicle is hinged, while its other end is connected to both the nose flap and with the drive.
  • a further nose flap is provided, so that the lining of the front coupling is formed by an upper and a lower nose flap, which are mounted in a consistent manner.
  • Figure 1 is a perspective view of the nose of Figure
  • Figure 2 is another perspective view of a nose of a rail vehicle with open breeches and
  • FIG. 3 shows a further perspective view of the bow nose of FIG. 1 with opened bow flaps.
  • Figure 1 shows a bow nose portion of a rail vehicle, with an upper bow flap 1, which is movable between an open and a closed end position.
  • the upper bow door 1 is in its movement of a
  • the guide arm 2 is rotatably mounted in the lateral region of a bow space, namely about an axis of rotation A, which defines a pure rotational movement for a movement of the upper bow flap 1. Since the axis of rotation A in the transverse direction of the
  • the front door 1 moves between an upper and a lower position, each corresponding to a closed or open end position.
  • the pneumatic cylinder 3 is articulated at its rohbau spiriten end to a holder 4.
  • a e.g. non-telescopic front coupling (not shown) is located in vehicle of the holder 4. It can be seen that a piston rod 5 of the pneumatic cylinder 3 for the closed end position
  • the pneumatic cylinder 3 is for both end positions
  • Pneumatic cylinder shown, which serves to operate the lower nose flap 6.
  • An assembly of the pneumatic cylinder for the lower nose flap 6 takes place in the same manner as has been explained with reference to the pneumatic cylinder 3 above.
  • the two pneumatic cylinders 3 are laterally in the bow room
  • FIG. 3 illustrates the lower right portion of FIG
  • Pneumatic cylinder 3 on the lower bow door 8 and on the shell side is clearly visible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Power-Operated Mechanisms For Wings (AREA)
  • Body Structure For Vehicles (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Braking Arrangements (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

The invention relates to a railway vehicle having a cover for a front coupling of the railway vehicle, wherein the cover is formed of at least one displaceable front hatch (1) that can be displaced by means of a drive between an opened and a closed end position, wherein a displacement of the at least one front hatch is guided such that said displacement takes place along a circular segment path about a rotary axis (A).

Description

Beschreibung description
Schienenfahrzeug mit Frontkupplungsverkleidung Rail vehicle with front coupling panel
Die Erfindung bezieht sich auf ein Schienenfahrzeug mit einer Verkleidung für eine Frontkupplung des Schienenfahrzeugs, wobei die Verkleidung von wenigstens einer beweglichen The invention relates to a rail vehicle with a cladding for a front coupling of the rail vehicle, wherein the cladding of at least one movable
Bugklappe gebildet ist, die mit Hilfe eines Antriebs zwischen einer geöffneten und einer geschlossenen Endstellung Bug flap is formed, which by means of a drive between an open and a closed end position
verfahrbar ist. is movable.
Die Verkleidung für die Frontkupplung eines solchen The fairing for the front coupling of such
Schienenfahrzeugs dient in erster Linie optischen und Rail vehicle serves primarily optical and
aerodynamischen Zwecken. Häufig findet man zwei übereinander angeordnete Bugklappen, die bei Bedarf in eine geöffnete Endstellung verfahren werden, so dass mit Hilfe der aerodynamic purposes. Frequently one finds two superposed Bugklappen, which are moved if necessary into an open end position, so that with the help of
Frontkupplung ein zusätzlicher Fahrzeugteil gekuppelt werden kann. Front coupling an additional vehicle part can be coupled.
Beispiele solcher Fahrzeuge aus dem Stand der Technik sind der ICE 2 (DB Baureihe 402), der ICE 3 (DB Baureihe 403/406) sowie der TGV der französischen Staatsbahn SNCF. Examples of such prior art vehicles are the ICE 2 (DB Series 402), the ICE 3 (DB Series 403/406) and the TGV of the French State Railways SNCF.
Bei diesen sämtlichen Ausführungsformen für Schienenfahrzeuge mit einer Verkleidung für ihre Frontkupplung wird es als nachteilig empfunden, dass die Konstruktion des Antriebs der Bugklappe als aufwendig anzusehen ist. Dies trifft ebenso auf die Montage der Bugklappe (n) selbst sowie ihre Führung zu. In all these embodiments for rail vehicles with a panel for their front coupling, it is considered disadvantageous that the construction of the drive of the bow door is to be regarded as expensive. This also applies to the assembly of the nose flap (s) themselves and their leadership.
Ausgehend hiervon liegt der Erfindung die Aufgabe zu Grunde, bei einem Schienenfahrzeug der eingangs genannten Art die Montage der Verkleidung zu vereinfachen. Proceeding from this, the invention is based on the object to simplify the assembly of the panel in a rail vehicle of the type mentioned.
Diese Aufgabe wird bei diesem Schienenfahrzeug dadurch gelöst, dass eine Bewegung der wenigstens einen Bugklappe derart geführt ist, dass sie entlang eines Kreisbahnsegments um eine Drehachse erfolgt. This object is achieved in this rail vehicle in that a movement of the at least one nose flap is guided so that it takes place along a circular path segment about an axis of rotation.
Die Bewegung der Bugklappe entlang eines Kreisbahnsegments hat den Vorteil, dass sich eine einfache Montage der The movement of the nose flap along a circular path segment has the advantage that a simple assembly of the
Verkleidung für die Frontkupplung des Schienenfahrzeugs ergibt und die Konstruktion einfach gestaltet ist.  Panel for the front coupling of the rail vehicle results and the construction is simple.
Bevorzugt ist die Drehachse zur Festlegung der Bewegung der Bugklappe horizontal angeordnet, denn in diesem Fall lässt sich eine günstige Führung der Drehbewegung verwirklichen. Preferably, the axis of rotation for fixing the movement of the bow flap is arranged horizontally, because in this case, a favorable guidance of the rotational movement can be realized.
Der Antrieb ist bevorzugt als Zylinderantrieb ausgeführt, wobei eine Seite des Zylinderantriebs an einem Rohbau des Schienenfahrzeugs und die andere Seite des Zylinderantriebs an der wenigstens einen Bugklappe angelenkt ist. Eine The drive is preferably designed as a cylinder drive, wherein one side of the cylinder drive is articulated on a shell of the rail vehicle and the other side of the cylinder drive on the at least one nose flap. A
Betätigung des Zylinders, bei dem es sich insbesondere um einen Pneumatikzylinder handeln kann, bewirkt dann ein Actuation of the cylinder, which may in particular be a pneumatic cylinder, then causes a
Verfahren der Bugklappe zwischen den beiden Endstellungen. Procedure of the bow flap between the two end positions.
Bevorzugt ist der Antrieb in wenigstens einer Endstellung selbsthemmend ausgeführt, so dass die eingenommene Preferably, the drive is designed to be self-locking in at least one end position, so that the assumed
Endstellung von der Bugklappe nicht ohne Weiteres wieder verlassen werden kann. End position of the bow door can not be easily left again.
Zur Festlegung der Bewegung der wenigstens einen Bugklappe auf einer Kreisbahn bzw. entlang eines Kreisbahnsegments ist es günstig, wenn die Bugklappe mit Hilfe eines Führungsarms geführt ist, dessen eines Ende seitlich im Bugraum des To determine the movement of the at least one nose flap on a circular path or along a circular path segment, it is advantageous if the nose flap is guided by means of a guide arm, whose one end is laterally in the nose room of
Schienenfahrzeugs angelenkt ist, während sein anderes Ende sowohl mit der Bugklappe als auch mit dem Antrieb verbunden ist . Rail vehicle is hinged, while its other end is connected to both the nose flap and with the drive.
Bevorzugt ist eine weitere Bugklappe vorgesehen, so dass die Verkleidung der Frontkupplung von einer oberen und eine unteren Bugklappe gebildet wird, die in übereinstimmender Weise montierbar sind. Für die Ausbildung der beiden Preferably, a further nose flap is provided, so that the lining of the front coupling is formed by an upper and a lower nose flap, which are mounted in a consistent manner. For the education of the two
Bugklappen und deren Antrieb gelten sinngemäß die Ausführungen, die vorstehend anhand des Beispiels einer Mudguards and their drive are mutatis mutandis Embodiments, the above with reference to the example of a
Bugklappe getroffen worden sind. Bug flap have been hit.
Ein Ausführungsbeispiel der Erfindung wird nachfolgend unter Bezugnahme auf die Zeichnung noch näher erläutert. Es zeigen: An embodiment of the invention will be explained in more detail with reference to the drawings. Show it:
Figur 1 eine perspektivische Ansicht der Bugnase von Figur Figure 1 is a perspective view of the nose of Figure
1 mit geöffneten Bugklappen, Figur 2 eine andere perspektivische Ansicht einer Bugnase eines Schienenfahrzeugs mit geöffneten Bugklappen und  1 with open bow flaps, Figure 2 is another perspective view of a nose of a rail vehicle with open breeches and
Figur 3 eine weitere perspektivische Ansicht der Bugnase von Figur 1 mit geöffneten Bugklappen. FIG. 3 shows a further perspective view of the bow nose of FIG. 1 with opened bow flaps.
Figur 1 zeigt eine Bugnasenpartie eines Schienenfahrzeugs, mit einer oberen Bugklappe 1, die zwischen einer geöffneten und einer geschlossenen Endstellung verfahrbar ist. Figure 1 shows a bow nose portion of a rail vehicle, with an upper bow flap 1, which is movable between an open and a closed end position.
Die obere Bugklappe 1 wird in ihrer Bewegung von einem The upper bow door 1 is in its movement of a
Führungsarm 2 bestimmt. Guide arm 2 determined.
Der Führungsarm 2 ist im seitlichen Bereich eines Bugraums drehbar gelagert, und zwar um eine Drehachse A, welche für eine Bewegung der oberen Bugklappe 1 eine reine Drehbewegung festlegt. Da die Drehachse A in Querrichtung des The guide arm 2 is rotatably mounted in the lateral region of a bow space, namely about an axis of rotation A, which defines a pure rotational movement for a movement of the upper bow flap 1. Since the axis of rotation A in the transverse direction of the
Schienenfahrzeugs bzw. horizontal liegt, bewegt sich die Bugklappe 1 zwischen einer oberen und einer unteren Stellung, die jeweils einer geschlossenen bzw. offenen Endstellung entsprechen . Rail vehicle or horizontally, the front door 1 moves between an upper and a lower position, each corresponding to a closed or open end position.
Der Pneumatikzylinder 3 ist an seinem rohbauseitigen Ende an einem Halter 4 angelenkt. Eine z.B. nicht teleskopierbare Frontkupplung (nicht dargestellt) liegt fahrzeugeinwärts des Halters 4. Es ist ersichtlich, dass eine Kolbenstange 5 des Pneumatikzylinders 3 für die geschlossene Endstellung The pneumatic cylinder 3 is articulated at its rohbauseitigen end to a holder 4. A e.g. non-telescopic front coupling (not shown) is located in vehicle of the holder 4. It can be seen that a piston rod 5 of the pneumatic cylinder 3 for the closed end position
vollständig ausgefahren ist. Demgegenüber wäre diese Kolbenstange 5 für die geöffnete Endstellung eingefahren. Eine Betätigung des Pneumatikzylinders 3 bewirkt nun ein Verfahren der oberen Bugklappe 1 zwischen der geöffneten und der geschlossenen Endstellung auf einer Kreissegmentbahn, die durch die Drehachse A festgelegt ist. fully extended. In contrast, this would be Retracted piston rod 5 for the open end position. An actuation of the pneumatic cylinder 3 causes now a method of the upper bow door 1 between the open and the closed end position on a circular segment path, which is defined by the axis of rotation A.
Der Pneumatikzylinder 3 ist für beide Endstellungen The pneumatic cylinder 3 is for both end positions
selbsthemmend ausgeführt. In Figur 1 ist im unteren Bereich noch ein weiterer Self-locking executed. In Figure 1 is in the lower area still another
Pneumatikzylinder dargestellt, der zur Betätigung der unteren Bugklappe 6 dient. Eine Montage des Pneumatikzylinders für die untere Bugklappe 6 erfolgt in derselben Weise, wie sie anhand des Pneumatikzylinders 3 oben erläutert worden ist.  Pneumatic cylinder shown, which serves to operate the lower nose flap 6. An assembly of the pneumatic cylinder for the lower nose flap 6 takes place in the same manner as has been explained with reference to the pneumatic cylinder 3 above.
Die verschiedenen perspektivischen Ansichten der Figuren 2 und 3 veranschaulichen näher die Anordnung der oben The various perspective views of Figures 2 and 3 illustrate in more detail the arrangement of the above
beschriebenen Komponenten zur Betätigung der Bugklappen 1, 8. So ist aus Figur 2 ersichtlich, dass die obere Bugklappe 1 von insgesamt zwei Pneumatikzylindern betätigt wird, wobei der in Figur 2 rechts dargestellte Zylinder der oben For example, it can be seen from FIG. 2 that the upper bow flap 1 of a total of two pneumatic cylinders is actuated, the cylinder shown on the right in FIG
erläuterte Pneumatikzylinder 3 ist. Der Übersichtlichkeit halber sind in den Figuren 1 bis 3 funktionsgleiche explained pneumatic cylinder 3 is. For clarity, in the figures 1 to 3 functionally identical
Bauelemente mit denselben Bezugszeichen bezeichnet. Die beiden Pneumatikzylinder 3 sind seitlich im Bugraum Components with the same reference numerals. The two pneumatic cylinders 3 are laterally in the bow room
untergebracht, so dass ein mittlerer Bereich desselben frei bleibt, um einen Kuppelvorgang zu ermöglichen. housed so that a central portion of the same remains free to allow a dome operation.
Aus Figur 2 ergibt sich, dass auch die untere Bugklappe 6 in derselben Weise betätigt wird, wie die oben näher erläuterte Bugklappe 1, nämlich mit Hilfe von in ihren Endstellungen selbsthemmenden Pneumatikzylindern 3. From Figure 2 it follows that the lower bow door 6 is actuated in the same manner as the Bugklappe 1 explained in more detail above, namely with the aid of in their end positions self-locking pneumatic cylinders. 3
Figur 3 veranschaulicht den rechten unteren Bereich des FIG. 3 illustrates the lower right portion of FIG
Bugraums, wobei insbesondere die Anlenkung des Bugraums, in particular the articulation of the
Pneumatikzylinders 3 an der unteren Bugklappe 8 und an der Rohbauseite gut erkennbar ist.  Pneumatic cylinder 3 on the lower bow door 8 and on the shell side is clearly visible.

Claims

Patentansprüche claims
Schienenfahrzeug mit einer Verkleidung für eine Rail vehicle with a fairing for one
Frontkupplung des Schienenfahrzeugs, wobei die  Front coupling of the rail vehicle, the
Verkleidung von wenigstens einer beweglichen Bugklappe (1) gebildet ist, die mit Hilfe eines Antriebs zwischen einer geöffneten und einer geschlossenen Endstellung verfahrbar ist,  Cladding of at least one movable nose flap (1) is formed, which is movable by means of a drive between an open and a closed end position,
dadurch gekennzeichnet, dass  characterized in that
eine Bewegung der wenigstens einen Bugklappe derart geführt ist, dass sie entlang eines Kreisbahnsegments um eine Drehachse (A) erfolgt.  a movement of the at least one nose flap is guided such that it takes place along a circular path segment about an axis of rotation (A).
Schienenfahrzeug nach Anspruch 1, Rail vehicle according to claim 1,
dadurch gekennzeichnet, dass  characterized in that
die Drehachse (A) horizontal angeordnet  the axis of rotation (A) arranged horizontally
Schienenfahrzeug nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, dass Rail vehicle according to one of claims 1 or 2, characterized in that
der Antrieb als Zylinderantrieb (3) ausgeführt ist, wobei eine Seite des Zylinderantriebs (3) an einem Rohbau des Schienenfahrzeugs und die andere Seite des Zylinderantriebs (3) an der wenigstens einen Bugklapp (1) angelenkt ist.  the drive is designed as a cylinder drive (3), wherein one side of the cylinder drive (3) is articulated on a shell of the rail vehicle and the other side of the cylinder drive (3) on the at least one nose flap (1).
Schienenfahrzeug nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass Rail vehicle according to one of claims 1 to 3, characterized in that
der Antrieb in wenigstens einer Endstellung  the drive in at least one end position
selbsthemmend ist.  self-locking.
5. Schienenfahrzeug nach einem der Ansprüche 1 bis 4, 5. Rail vehicle according to one of claims 1 to 4,
dadurch gekennzeichnet, dass  characterized in that
eine Bewegung der wenigstens einen Bugklappe (1) mit Hilfe eines Führungsarms (2) geführt ist, dessen eines Ende seitlich im Bugraum des Schienenfahrzeugs  a movement of the at least one nose flap (1) by means of a guide arm (2) is guided, one end of which laterally in the nose area of the rail vehicle
angelenkt ist, während sein anderes Ende sowohl mit der Bugklappe (1) als auch mit dem Antrieb verbunden ist. hinged, while its other end is connected to both the nose flap (1) and with the drive.
6. Schienenfahrzeug nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass 6. Rail vehicle according to one of claims 1 to 5, characterized in that
das Schienenfahrzeug eine weitere Bugklappe (6) aufweist, der Gestalt, dass die beiden Bugklappen (1, 8) eine oberen und eine untere Bugklappe ausbilden, die in übereinstimmender Weise montierbar sind.  the rail vehicle has a further nose flap (6), the shape that the two nose flaps (1, 8) form an upper and a lower nose flap, which are mounted in a consistent manner.
EP10754507.1A 2009-09-16 2010-09-16 Railway vehicle having front coupling cover Active EP2477863B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102009041445A DE102009041445A1 (en) 2009-09-16 2009-09-16 Rail vehicle with front coupling panel
PCT/EP2010/063596 WO2011033011A2 (en) 2009-09-16 2010-09-16 Railway vehicle having front coupling cover

Publications (2)

Publication Number Publication Date
EP2477863A2 true EP2477863A2 (en) 2012-07-25
EP2477863B1 EP2477863B1 (en) 2014-10-29

Family

ID=43416632

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10754507.1A Active EP2477863B1 (en) 2009-09-16 2010-09-16 Railway vehicle having front coupling cover

Country Status (8)

Country Link
US (1) US9022238B2 (en)
EP (1) EP2477863B1 (en)
CN (1) CN102548825B (en)
BR (1) BR112012005755B1 (en)
DE (1) DE102009041445A1 (en)
ES (1) ES2527021T3 (en)
RU (1) RU2551406C2 (en)
WO (1) WO2011033011A2 (en)

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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
US10655381B2 (en) * 2013-10-18 2020-05-19 Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. Locking device and opening and closing mechanism having the same
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DE102015214606A1 (en) * 2015-07-31 2017-02-02 Siemens Aktiengesellschaft Bugklappenmodul
CN106499291B (en) * 2017-01-09 2017-10-31 中车株洲电力机车有限公司 A kind of rail vehicle switching mechanism
CN111152804B (en) * 2020-01-02 2021-06-08 中车青岛四方机车车辆股份有限公司 Railway vehicle front end cover opening and closing mechanism and railway vehicle

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Also Published As

Publication number Publication date
DE102009041445A1 (en) 2011-03-24
US20120174818A1 (en) 2012-07-12
WO2011033011A3 (en) 2011-07-21
CN102548825B (en) 2015-04-01
US9022238B2 (en) 2015-05-05
RU2012114803A (en) 2013-10-27
BR112012005755B1 (en) 2020-10-20
WO2011033011A2 (en) 2011-03-24
BR112012005755A2 (en) 2016-02-16
EP2477863B1 (en) 2014-10-29
CN102548825A (en) 2012-07-04
RU2551406C2 (en) 2015-05-20
ES2527021T3 (en) 2015-01-19

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