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EP1422118A1 - Railway vehicle, especially light motor car - Google Patents

Railway vehicle, especially light motor car Download PDF

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Publication number
EP1422118A1
EP1422118A1 EP03023998A EP03023998A EP1422118A1 EP 1422118 A1 EP1422118 A1 EP 1422118A1 EP 03023998 A EP03023998 A EP 03023998A EP 03023998 A EP03023998 A EP 03023998A EP 1422118 A1 EP1422118 A1 EP 1422118A1
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EP
European Patent Office
Prior art keywords
vehicle head
shock absorbing
driver
vehicle
absorbing elements
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
EP03023998A
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German (de)
French (fr)
Other versions
EP1422118B1 (en
Inventor
Hans Bolinth
Udo Bremekamp
Michael Dr. Kammler
Walter Lindermuth
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
Siemens Corp
Original Assignee
Siemens AG
Siemens Corp
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Publication date
Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG
Publication of EP1422118A1 publication Critical patent/EP1422118A1/en
Application granted granted Critical
Publication of EP1422118B1 publication Critical patent/EP1422118B1/en
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
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • B61D15/06—Buffer cars; Arrangements or construction of railway vehicles for protecting them in case of collisions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
    • 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, in particular a light railcar, with a vehicle head, the one Contains driver's cab, and a body with a Passenger compartment.
  • the invention is based on the object To design the rail vehicle so that the aforementioned Requirements in the event of a collision Use of a plastic or in particular Metal manufactured vehicle head can be met, wherein at the same time a high degree of flexibility with regard to the Vehicle designs should be achieved.
  • Vehicle head is designed as a self-supporting unit and below this vehicle head working telescopically Shock absorbing elements are arranged, which at a Take up collision occurring energy.
  • the advantages that can be achieved by the invention lie especially in that through the telescoping Shock absorbing elements with a short deformation path uniform force curve and a controllable force curve can be achieved via the path, integrating a reversible level and an irreversible level is possible. That with the telescopic shock absorbing elements equipped vehicle has a high stability against Lateral forces because these shock absorbing elements in lateral Direction are more demanding than known box-shaped Crumple bodies within a vehicle structure. Further An integrated, pre-assembled and pre-tested can be inexpensive Vehicle head are used. The design of the Vehicle head is flexible, with the telescopic shock absorbing elements, the relative take up little space, an outside driver's door can be realized is.
  • the drawing shows the Head section of a rail vehicle in side view.
  • the rail vehicle has a vehicle head 3a which is one Cab, and one especially for the Carriage of people arranged car body 2, the as usual a base, side walls and a roof having.
  • vehicle head 3a To the load-bearing structure of the car body belonging vehicle head 3a is as a self-supporting unit trained and as mechanically pre-assembled and electrical pre-tested assembly with appropriate components - such as B.
  • Driver's seat 3c Driver's desk - equipped.
  • the Vehicle head 3a have an outside driver's door 3b.
  • the Shock absorbing elements can have a reversible stage 1a and / or have an irreversible level 1b.
  • the reversible level 1a of the hydraulic one Shock absorbing element designed so that the at the beginning described collision with up to 8 km / h occurring energy over this stage 1a alone.
  • Stage 1b of the shock absorbing element claimed. in this connection there is permanent deformation of the vehicle head 3a on, but there remains a sufficiently large one Survival space for the driver.
  • a collision with other rail vehicles is effective directly on the shock absorbing elements 1a, 1b; the Vehicle head 3a is only slightly involved.
  • Energy can be consumed, either the butt surface of the Shock absorbing elements 1a, 1b can be enlarged upwards or between the structure of the vehicle head 3a and the Shock absorbing elements 1a, 1b a mechanical connection for the force transmission from the head structure into the Shock absorption elements 1a, 1b are created.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Automation & Control Theory (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Seats For Vehicles (AREA)
  • Led Device Packages (AREA)

Abstract

Ein Schienenfahrzeug, insbesondere ein Leichttriebwagen, hat einen Fahrzeugkopf (3a), der einen Führerraum enthält, und einen Wagenkasten (2) mit einem Fahrgastraum. Der Fahrzeugkopf (3a) ist als selbsttragende Einheit ausgebildet. Unterhalb dieses Fahrzeugkopfes (3a) sind teleskopartig arbeitende Stoßverzehrelemente (1a, 1b) angeordnet, welche die bei einer Kollision auftretende Energie aufnehmen.

Figure 00000001
A rail vehicle, in particular a light railcar, has a vehicle head (3a), which contains a driver's compartment, and a body (2) with a passenger compartment. The vehicle head (3a) is designed as a self-supporting unit. Arranged underneath this vehicle head (3a) are telescopic shock absorbing elements (1a, 1b) which absorb the energy that occurs in a collision.
Figure 00000001

Description

Die Erfindung betrifft ein Schienenfahrzeug, insbesondere einen Leichttriebwagen, mit einem Fahrzeugkopf, der einen Führerraum enthält, und einem Wagenkasten mit einem Fahrgastraum.The invention relates to a rail vehicle, in particular a light railcar, with a vehicle head, the one Contains driver's cab, and a body with a Passenger compartment.

Die an Leichttriebwagen gestellten Anforderungen für den Fall einer Kollision (Crash) mit einem anderen Eisenbahnfahrzeug sind z.B. in DIN 5560 definiert. Nach dieser Norm sollen bei einer Kollision des Leichtriebwagens mit einem sogenannten Referenzstoßpartner (einem Vollbahnfahrzeug mit einer starren Masse von 80 t oder einem gleichartigen Leichttriebwagen) bis zu einer Geschwindigkeit von 8 km/h der Führerraum und der Fahrgastraum nicht bleibend verformt sein. Bei höheren Kollisionsgeschwindigkeiten werden für den Führerraum begrenzt bleibende Verformungen und für den Fahrgastraum minimal bleibende Verformungen als Folgen toleriert. Diese Anforderungen können bei bekannten Schienenfahrzeugen nur durch den Einsatz konventioneller Kopfstrukturen, die ein käfigartiges Metallgerippe mit einer Beblechung aufweisen, in Einheit mit dem restlichen Wagenkasten erfüllt werden.The requirements for light railcars for the case a collision with another rail vehicle are e.g. defined in DIN 5560. According to this standard, a collision of the light rail car with a so-called Reference impact partner (a full-track vehicle with a rigid one Mass of 80 t or a similar light rail car) to at a speed of 8 km / h the cab and the The passenger compartment should not be permanently deformed. At higher Collision speeds are for the cab limited permanent deformations and for the passenger compartment tolerated minimal deformations as consequences. This Known rail vehicles can only meet requirements through the use of conventional head structures that a have cage-like metal skeletons with a sheet, in Unit with the rest of the car body.

Der Erfindung liegt die Aufgabe zugrunde, ein Schienenfahrzeug so zu gestalten, dass die zuvor genannten Anforderungen für den Fall einer Kollision auch bei Verwendung eines insbesondere aus Kunststoff oder auch aus Metall hergestellten Fahrzeugkopfes erfüllbar sind, wobei zugleich eine hohe Flexibilität hinsichtlich des Fahrzeugdesigns erreicht werden soll. The invention is based on the object To design the rail vehicle so that the aforementioned Requirements in the event of a collision Use of a plastic or in particular Metal manufactured vehicle head can be met, wherein at the same time a high degree of flexibility with regard to the Vehicle designs should be achieved.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass der Fahrzeugkopf als selbsttragende Einheit ausgebildet ist und unterhalb dieses Fahrzeugkopfes teleskopartig arbeitende Stoßverzehrelemente angeordnet sind, welche die bei einer Kollision auftretende Energie aufnehmen.This object is achieved in that the Vehicle head is designed as a self-supporting unit and below this vehicle head working telescopically Shock absorbing elements are arranged, which at a Take up collision occurring energy.

Vorteilhafte Ausgestaltungen der Erfindung sind in den Unteransprüchen angegeben.Advantageous embodiments of the invention are in the Subclaims specified.

Die durch die Erfindung erzielbaren Vorteile liegen insbesondere darin, dass durch die teleskopartig arbeitenden Stoßverzehrelemente ein kurzer Verformungsweg bei gleichmäßigem Kraftverlauf und ein steuerbarer Kraftverlauf über den Weg erreicht werden, wobei die Integration einer reversiblen Stufe und einer irreversiblen Stufe möglich ist. Das mit den teleskopartig arbeitenden Stoßverzehrelementen ausgerüstete Fahrzeug hat eine hohe Stabilität gegenüber Seitenkräften, weil diese Stoßverzehrelemente in seitlicher Richtung höher beanspruchbar sind als bekannte kastenförmige Knautschkörper innerhalb einer Fahrzeugstruktur. Weiter günstig kann ein integrierter, vormontierter und vorgeprüfter Fahrzeugkopfes verwendet werden. Das Design des Fahrzeugkopfes ist flexibel gestaltbar, wobei durch die teleskopartig arbeitenden Stoßverzehrelemente, die relativ wenig Platz beanspruchen, eine Fahreraußentür realisierbar ist.The advantages that can be achieved by the invention lie especially in that through the telescoping Shock absorbing elements with a short deformation path uniform force curve and a controllable force curve can be achieved via the path, integrating a reversible level and an irreversible level is possible. That with the telescopic shock absorbing elements equipped vehicle has a high stability against Lateral forces because these shock absorbing elements in lateral Direction are more demanding than known box-shaped Crumple bodies within a vehicle structure. Further An integrated, pre-assembled and pre-tested can be inexpensive Vehicle head are used. The design of the Vehicle head is flexible, with the telescopic shock absorbing elements, the relative take up little space, an outside driver's door can be realized is.

Im weiteren wird die Erfindung anhand eines Ausführungsbeispiels näher beschrieben, das in der Zeichnung prinzipartig dargestellt ist. Die Zeichnung zeigt die Kopfpartie eines Schienenfahrzeuges in Seitenansicht. Furthermore, the invention is based on a Embodiment described in more detail in the drawing is shown in principle. The drawing shows the Head section of a rail vehicle in side view.

Das Schienenfahrzeug hat einen Fahrzeugkopf 3a, der einen Führerraum beinhaltet, und einen insbesondere für die Beförderung von Personen eingerichteten Wagenkasten 2, der wie üblich ein Untergestell, Seitenwände und ein Dach aufweist. Der zur tragenden Struktur des Wagenkastens gehörende Fahrzeugkopf 3a ist als selbsttragende Einheit ausgebildet und als mechanisch vormontierte und elektrisch vorgeprüfte Baugruppe mit entsprechenden Komponenten - wie z. B. Fahrersitz 3c, Fahrerpult - ausgerüstet. Außerdem kann der Fahrzeugkopf 3a eine Fahreraußentür 3b aufweisen.The rail vehicle has a vehicle head 3a which is one Cab, and one especially for the Carriage of people arranged car body 2, the as usual a base, side walls and a roof having. To the load-bearing structure of the car body belonging vehicle head 3a is as a self-supporting unit trained and as mechanically pre-assembled and electrical pre-tested assembly with appropriate components - such as B. Driver's seat 3c, driver's desk - equipped. In addition, the Vehicle head 3a have an outside driver's door 3b.

Unterhalb dieses Fahrzeugkopfes 3a sind teleskopartig ineinandergreifende Stoßverzehrelemente 1a, 1b angeordnet, die etwa in Untergestell- oder Pufferhöhe mit dem Wagenkasten 2 verbunden sind. Es empfiehlt sich, die Stoßverzehrelemente 1a, 1b durch eine Frontschürze 4 abzudecken. Die Stoßverzehrelemente können eine reversible Stufe 1a und/oder eine irreversible Stufe 1b aufweisen. Im Ausführungsbeispiel ist die reversible Stufe 1a des hydraulisch arbeitenden Stoßverzehrelements so ausgelegt, dass die bei der eingangs beschriebenen Kollision mit bis zu 8 km/h auftretende Energie über diese Stufe 1a alleine aufgenommen wird. Wie aus der Zeichnung erkennbar ist, treten in diesem Falle keine bleibenden Verformungen des Fahrzeugkopfes 3a auf. Bei Kollisionsgeschwindigkeiten über 8 km/h wird die irreversible 2. Stufe 1b des Stoßverzehrelements beansprucht. Hierbei tritt zwar eine bleibende Verformung des Fahrzeugkopfes 3a auf, es verbleibt jedoch ein hinreichend großer Überlebensraum für den Fahrer.Below this vehicle head 3a are telescopic interlocking shock absorbing elements 1a, 1b arranged, the approximately at the base or buffer height with the car body 2 are connected. It is recommended to use the shock absorbing elements 1a, 1b covered by a front apron 4. The Shock absorbing elements can have a reversible stage 1a and / or have an irreversible level 1b. In the embodiment is the reversible level 1a of the hydraulic one Shock absorbing element designed so that the at the beginning described collision with up to 8 km / h occurring energy over this stage 1a alone. As from the In this case, no drawing is recognizable permanent deformations of the vehicle head 3a. at Collision speeds over 8 km / h will be the irreversible 2. Stage 1b of the shock absorbing element claimed. in this connection there is permanent deformation of the vehicle head 3a on, but there remains a sufficiently large one Survival space for the driver.

Eine Kollision mit anderen Schienenfahrzeugen wirkt also unmittelbar auf die Stoßverzehrelemente 1a, 1b; der Fahrzeugkopf 3a ist nur geringfügig beteiligt. Um zu verhindern, dass im Falle einer Kollision des Fahrzeuges mit höherliegenden Stoßgegnern der Fahrzeugkopf 3a alleine die Energie verzehren muss, kann entweder die Stoßfläche der Stoßverzehrelemente 1a, 1b nach oben vergrößert werden oder zwischen der Struktur des Fahrzeugkopfes 3a und den Stoßverzehrelementen 1a, 1b eine mechanische Verbindung für die Krafteinleitung von der Kopfstruktur in die Stoßverzehrelemente 1a, 1b geschaffen werden.A collision with other rail vehicles is effective directly on the shock absorbing elements 1a, 1b; the Vehicle head 3a is only slightly involved. In order to prevent in the event of a collision of the vehicle with the higher opponents of the vehicle head 3a alone Energy can be consumed, either the butt surface of the Shock absorbing elements 1a, 1b can be enlarged upwards or between the structure of the vehicle head 3a and the Shock absorbing elements 1a, 1b a mechanical connection for the force transmission from the head structure into the Shock absorption elements 1a, 1b are created.

Claims (5)

Schienenfahrzeug, insbesondere Leichttriebwagen, mit einem Fahrzeugkopf (3a), der einen Führerraum enthält, und einem Wagenkasten (2) mit einem Fahrgastraum, dadurch gekennzeichnet, dass der Fahrzeugkopf (3a) als selbsttragende Einheit ausgebildet ist und unterhalb dieses Fahrzeugkopfes (3a) teleskopartig arbeitende Stoßverzehrelemente (1a, 1b) angeordnet sind, welche die bei einer Kollision auftretende Energie aufnehmen.Rail vehicle, in particular light railcars, with a vehicle head (3a) which contains a driver's compartment and a car body (2) with a passenger compartment, characterized in that the vehicle head (3a) is designed as a self-supporting unit and operates telescopically below this vehicle head (3a) Shock absorbing elements (1a, 1b) are arranged which absorb the energy occurring in a collision. Schienenfahrzeug nach Anspruch 1, dadurch gekennzeichnet, dass die Stoßverzehrelemente eine reversible Stufe (1a) und/oder eine irreversible Stufe (1b) aufweisen.Rail vehicle according to claim 1, characterized in that the shock absorbing elements have a reversible step (1a) and / or an irreversible step (1b). Schienenfahrzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die Stoßverzehrelemente (1a, 1b) durch eine Frontschürze (4) abgedeckt sind.Rail vehicle according to claim 1 or 2, characterized in that the shock absorbing elements (1a, 1b) are covered by a front apron (4). Schienenfahrzeug nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass der Fahrzeugkopf (3a) als mechanisch vormontierte und elektrisch vorgeprüfte Baugruppe mit entsprechenden Komponenten - wie z. B. Fahrersitz (3c), Fahrerpult - ausgerüstet ist.Rail vehicle according to one of claims 1 to 3, characterized in that the vehicle head (3a) as a mechanically preassembled and electrically pretested assembly with corresponding components - such as. B. Driver's seat (3c), driver's desk - is equipped. Schienenfahrzeug nach Anspruch 4, dadurch gekennzeichnet, dass der Fahrzeugkopf (3a) eine Fahreraußentür (3b) aufweist.Rail vehicle according to claim 4, characterized in that the vehicle head (3a) has an outside driver's door (3b).
EP03023998A 2002-11-21 2003-10-22 Railway vehicle, especially light motor car Expired - Lifetime EP1422118B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10254440 2002-11-21
DE10254440A DE10254440A1 (en) 2002-11-21 2002-11-21 Rail vehicle, in particular light rail cars

Publications (2)

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EP1422118A1 true EP1422118A1 (en) 2004-05-26
EP1422118B1 EP1422118B1 (en) 2008-03-05

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EP03023998A Expired - Lifetime EP1422118B1 (en) 2002-11-21 2003-10-22 Railway vehicle, especially light motor car

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US (1) US20040129169A1 (en)
EP (1) EP1422118B1 (en)
AT (1) ATE388067T1 (en)
CA (1) CA2449904A1 (en)
DE (2) DE10254440A1 (en)
ES (1) ES2299659T3 (en)
PT (1) PT1422118E (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879549A1 (en) * 2004-12-22 2006-06-23 Alstom Transport Sa Shock absorbing device for e.g. very high speed train, has modular absorber and energy absorption mechanism with two bars machined by coupling slide and coupled to compressible carrier structure for energy absorption along direction of bars
EP1854694A3 (en) * 2006-05-10 2008-03-12 Hitachi, Ltd. Railway vehicle with energy absorbing structure
WO2015078697A1 (en) * 2013-11-29 2015-06-04 Voith Patent Gmbh Rail vehicle tailgate, and rail vehicle equipped therewith
EP2945829A1 (en) * 2013-01-15 2015-11-25 Siemens AG Österreich Passenger rail vehicle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008007590A1 (en) 2008-01-31 2009-08-06 Siemens Aktiengesellschaft Head assembly for forming the front of a vehicle
BR112018011922B1 (en) * 2015-12-18 2022-05-31 Alstom Transport Technologies Driver's cabin and urban rail vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654993A1 (en) * 1996-09-10 1998-06-25 Deutsche Waggonbau Ag Underframe structure and deformation element on rail vehicles
DE19803501A1 (en) * 1997-02-12 1998-08-13 Costaferroviaria Spa Railway vehicle with superstructure carried by frame
EP0888946A1 (en) * 1997-07-02 1999-01-07 De Dietrich Ferroviaire Railway vehicle with at least one interchangeable end module

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US413423A (en) * 1889-10-22 Oak buffer
US2012260A (en) * 1931-06-13 1935-08-27 Michelin & Cie Rail vehicle
US3847426A (en) * 1971-09-17 1974-11-12 F Mcgettigan Frangible buffer apparatus for vehicles
JPS5031532A (en) * 1973-07-23 1975-03-28
US5810427A (en) * 1996-03-18 1998-09-22 Hartmann; Albrecht Motor vehicle
US6158356A (en) * 1997-02-10 2000-12-12 Gec Alsthom Transport Sa Energy absorber device having a parallelepiped shape for absorbing impacts to a vehicle
US6474489B2 (en) * 1999-03-12 2002-11-05 Thomas S. Payne Collision attenuator
FR2818224B1 (en) * 2000-12-18 2003-01-24 Alstom RAIL VEHICLE WITH DRIVING CABIN COMPRISING AN ENERGY ABSORBING STRUCTURE SUITABLE FOR COLLISION ABOVE THE VEHICLE CHASSIS
DE20118262U1 (en) * 2001-11-09 2003-03-20 ALSTOM LHB GmbH, 38239 Salzgitter Collision protection device for rail vehicle has energy absorption elements each constructed as cup open at front in direction of impact and filled with energy-absorbing material and rigidly connected to thrust component

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19654993A1 (en) * 1996-09-10 1998-06-25 Deutsche Waggonbau Ag Underframe structure and deformation element on rail vehicles
DE19803501A1 (en) * 1997-02-12 1998-08-13 Costaferroviaria Spa Railway vehicle with superstructure carried by frame
EP0888946A1 (en) * 1997-07-02 1999-01-07 De Dietrich Ferroviaire Railway vehicle with at least one interchangeable end module

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2879549A1 (en) * 2004-12-22 2006-06-23 Alstom Transport Sa Shock absorbing device for e.g. very high speed train, has modular absorber and energy absorption mechanism with two bars machined by coupling slide and coupled to compressible carrier structure for energy absorption along direction of bars
EP1854694A3 (en) * 2006-05-10 2008-03-12 Hitachi, Ltd. Railway vehicle with energy absorbing structure
EP2945829A1 (en) * 2013-01-15 2015-11-25 Siemens AG Österreich Passenger rail vehicle
WO2015078697A1 (en) * 2013-11-29 2015-06-04 Voith Patent Gmbh Rail vehicle tailgate, and rail vehicle equipped therewith

Also Published As

Publication number Publication date
EP1422118B1 (en) 2008-03-05
PT1422118E (en) 2008-05-05
DE50309307D1 (en) 2008-04-17
ATE388067T1 (en) 2008-03-15
CA2449904A1 (en) 2004-05-21
US20040129169A1 (en) 2004-07-08
DE10254440A1 (en) 2004-06-09
ES2299659T3 (en) 2008-06-01

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