EP0831005A2 - Avant-corps de châssis et élément déformable pour véhicules, notamment pour véhicules ferroviaires - Google Patents

Avant-corps de châssis et élément déformable pour véhicules, notamment pour véhicules ferroviaires Download PDF

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Publication number
EP0831005A2
EP0831005A2 EP97250196A EP97250196A EP0831005A2 EP 0831005 A2 EP0831005 A2 EP 0831005A2 EP 97250196 A EP97250196 A EP 97250196A EP 97250196 A EP97250196 A EP 97250196A EP 0831005 A2 EP0831005 A2 EP 0831005A2
Authority
EP
European Patent Office
Prior art keywords
deformation element
deformation
element according
jacket
vehicles
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
EP97250196A
Other languages
German (de)
English (en)
Other versions
EP0831005B1 (fr
EP0831005A3 (fr
Inventor
Marc Erdmann
Karsten Dipl.-Ing. Heidgen
Steffen Dipl.-Ing. Scharf
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.)
Alstom Transportation Germany 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 EP0831005A2 publication Critical patent/EP0831005A2/fr
Publication of EP0831005A3 publication Critical patent/EP0831005A3/fr
Application granted granted Critical
Publication of EP0831005B1 publication Critical patent/EP0831005B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/16—Buffers absorbing shocks by permanent deformation of buffer element
    • 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
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
    • B61F19/04—Bumpers or like collision guards

Definitions

  • the invention relates to the front side in a base of a vehicle, in particular Rail vehicle and a deformation element, that, for example, is attached to the undercarriage stem can be.
  • EP 0621416 A1 proposes a device that of the SNCF's double-decker TGV is realized and on a consistent division of the vehicle body in controlled deformable Areas and resistant security areas is based.
  • the controlled deformation is formed by one in different variants Hollow profile reached.
  • the energy absorption capacity of the profile can be compared to that of steel boxes, whereby energy absorption and deformation stability are improved by a special cross section compared to a mere hollow box.
  • Various effectiveness parameters according to the following scheme are used to evaluate such energy-absorbing components:
  • Honeycomb structures are particularly notable almost ideal utilization parameters (A.E., S.E.) as well low mass, but can not be self-supporting Perform functions.
  • Aluminum honeycombs are therefore in connection with a telescopic guide Absorber cartridges offered.
  • Profiles such as Hollow boxes, can take conventional loads, but generally show worse Degrees of utilization or an unfavorable ratio between working stroke and overall length (degree of compression) on. The mass-performance ratio is often unsatisfactory.
  • cores 3 can be encased with different known shell shapes.
  • the cross sections of the cores 3 can also be designed differently in a known manner (FIGS. 4 to 6).
  • the jacket 2 can consist of different parts which are connected in a known manner.
  • the load line is to be carried out via two deformation elements 1 arranged laterally on a base frame 4 in the buffer position.
  • the base frame 4 is set back from the coupling plane by the stroke of the coupling 10 and the length of the deformation elements 1.
  • the profile plates 13 are located at the front of these deformation elements 1 in order to avoid vertical displacements of the vehicles relative to one another during the collision.
  • the entire device is located behind a panel 14, which only has an opening 15 for the clutch 10.
  • the deformation elements 1 according to FIGS. 8 to 10 consist accordingly of U-shaped plates which are welded to a jacket 2 in the form of a hollow box by means of a sheet-metal strip 7 placed in between.
  • the sheet metal strip 7 simultaneously improves the deformation work E, the degree of utilization AE and the vertical load-bearing capacity.
  • the front is closed with a welded plate 16, which has holes 17 for attaching the profile plate 13.
  • the jacket 2 is provided with a mounting plate 18 for attachment to the base frame 4.
  • the jacket 2 is provided with two opposing geometric triggers 6 at the abutted end.
  • a trapezoidal part of the sheet surface is replaced by a sheet welded on from the outside about half the sheet thickness of the jacket 2.
  • the trapezoidal shape enables a compression curve which is more uniform compared to the rectangular or square trigger due to the cross-sectional area of the jacket 2 which increases again towards the rear.
  • Crosspieces 8 welded on transversely to the load direction support uniform folding.
  • the jacket 2 deforms over its entire cross section in a diamond-buckling fashion typical of hollow boxes of this dimension.
  • a core 3 made of polycarbonate tubular honeycomb blocks is located inside the jacket 2.
  • the EA parameters are comparable.
  • the height of the individual blocks corresponds approximately to the wavelength of the fold.
  • Intermediate layers 9 as pressure plates made of hard tissue prevent undesired failure modes in the joint area of the blocks.
  • the degree of utilization (AE) of the deformation element 1 is approximately 80%, the maximum degree of compression is approximately 70%. It is conceivable and in the sense of the invention to use the deformation element in areas other than that of the described base frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Vibration Dampers (AREA)
  • Body Structure For Vehicles (AREA)
EP97250196A 1996-09-10 1997-06-26 Avant-corps de châssis et élément déformable pour véhicules, notamment pour véhicules ferroviaires Expired - Lifetime EP0831005B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19638739 1996-09-10
DE19638739A DE19638739C2 (de) 1996-09-10 1996-09-10 Deformationselement

Publications (3)

Publication Number Publication Date
EP0831005A2 true EP0831005A2 (fr) 1998-03-25
EP0831005A3 EP0831005A3 (fr) 1998-04-01
EP0831005B1 EP0831005B1 (fr) 2011-04-20

Family

ID=7806447

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97250196A Expired - Lifetime EP0831005B1 (fr) 1996-09-10 1997-06-26 Avant-corps de châssis et élément déformable pour véhicules, notamment pour véhicules ferroviaires

Country Status (5)

Country Link
EP (1) EP0831005B1 (fr)
AT (1) ATE506240T1 (fr)
DE (2) DE19654993A1 (fr)
PL (1) PL184369B1 (fr)
SK (1) SK283988B6 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2801554A1 (fr) 1999-11-30 2001-06-01 Anf Ind Dispositif de deformation controlee sous efforts ou d'absorption d'energie par deformation, notamment deflecteur d'obstacles pour vehicule ferroviaire
EP1104857A1 (fr) * 1999-12-02 2001-06-06 Ford Global Technologies, Inc. Membre absorbeur d'énergie pour un véhicule
EP1310416A1 (fr) * 2001-11-09 2003-05-14 ALSTOM LHB GmbH Dispositif de protection anti-collision pour véhicules ferroviaires
EP1746007A2 (fr) 2005-07-22 2007-01-24 Bombardier Transportation GmbH Dispositif d'absorbtion de l'énergie d'impact pour un véhicule
EP1747961A2 (fr) 2005-07-26 2007-01-31 Bombardier Transportation GmbH Dispositif d'absorbtion de l'énergie d'impact pour un véhicule
EP1927524A1 (fr) 2006-12-01 2008-06-04 ANSALDOBREDA S.p.A. Train doté d'interfaces entre les différents véhicules qui absorbent de l'énergie en cas de choc
WO2008092718A1 (fr) 2007-01-30 2008-08-07 Bombardier Transportation Gmbh Élément de dissipation d'énergie de choc pour véhicule
KR100866383B1 (ko) 2006-05-10 2008-11-03 가부시키가이샤 히타치세이사쿠쇼 충돌에너지 흡수장치 및 그것을 구비한 레일차량
WO2013079733A1 (fr) * 2011-11-30 2013-06-06 Patentes Talgo, S.L. Système d'absorption d'énergie pour voitures cabine de véhicules ferroviaires
WO2015043654A1 (fr) * 2013-09-27 2015-04-02 Siemens Aktiengesellschaft Véhicule ferroviaire à système d'attelage entrant entièrement dans la structure

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19817861C2 (de) * 1998-04-22 2001-09-06 Dwa Deutsche Waggonbau Gmbh Kollisionsschutzeinrichtung für Schienenfahrzeuge
DE29808143U1 (de) 1998-05-06 1998-07-30 Benteler Ag, 33104 Paderborn Aufpralldämpfer für Kraftfahrzeuge
DE19833250C2 (de) * 1998-07-23 2002-11-07 Siemens Ag Energieverzehrelement für Schienenfahrzeuge und Verfahren zur Herstellung eines Energieverzehrelements
JP3848227B2 (ja) 2002-09-02 2006-11-22 株式会社日立製作所 軌条車両
DE10254440A1 (de) * 2002-11-21 2004-06-09 Siemens Ag Schienenfahrzeug, insbesondere Leichttriebwagen
DE10321238B4 (de) * 2003-05-12 2014-08-07 Siemens Aktiengesellschaft Schienenfahrzeug mit Bugspitze
DE102009047040B4 (de) * 2009-11-24 2012-10-04 Deutsches Zentrum für Luft- und Raumfahrt e.V. Zelle, welche Impakt-gefährdet oder Crash-gefährdet ist, und Fahrzeug
CN106347405B (zh) * 2016-10-18 2018-09-07 中车青岛四方机车车辆股份有限公司 一种低地板轨道车辆用防爬器安装座

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE15065C (de) * J. lossen in Darmstadt Sicherheitsbuffer für Eisenbahnfahrzeuge
GB222705A (en) * 1923-11-17 1924-10-09 W G Allen & Sons Tipton Ltd Improved construction and application of buffer beam for a well-bottomed pit tub or the like
AT237675B (de) * 1962-01-30 1964-12-28 Schweizerische Lokomotiv Stoßvorrichtung, insbesondere für Schienenfahrzeuge
DE1530168A1 (de) * 1965-04-23 1969-07-17 Krupp Gmbh Pufferkoerper
AT303811B (de) * 1967-09-06 1972-11-15 Mini Verkehrswesen Vorrichtung zur aufnahme uebergroszer kupplungsstoszkraefte an einem schienenfahrzeug, insbesondere triebfahrzeug, das mit einer mittelpufferkupplung ausgeruestet ist
DE3228941A1 (de) * 1982-08-03 1984-02-09 Scharfenbergkupplung Gmbh, 3320 Salzgitter Einer mittelpufferkupplung nachgeschaltete vorrichtung zur aufnahme uebergrosser stoesse
DE3632578A1 (de) * 1986-09-25 1988-04-07 Waggon Union Gmbh Pufferstoss-energieverzehreinrichtung
DE9311041U1 (de) * 1992-07-28 1993-11-04 CKD Lokomotivka A.S., Praha Schutzblock gegen Längsstöße
DE4302444A1 (de) * 1993-01-29 1994-08-04 Dellner Couplers Ab Automatische Mittelpufferkupplung
FR2704286B1 (fr) * 1993-04-23 1995-06-02 Gec Alsthom Transport Sa Dispositif d'amortissement de choc.
DE19502217C2 (de) * 1995-01-25 1997-08-28 Deutsche Waggonbau Ag Energieverzehrsystem für Nahverkehrs-Schienenfahrzeuge, insbesondere für Stadtschnellbahnen

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2801554A1 (fr) 1999-11-30 2001-06-01 Anf Ind Dispositif de deformation controlee sous efforts ou d'absorption d'energie par deformation, notamment deflecteur d'obstacles pour vehicule ferroviaire
EP1104857A1 (fr) * 1999-12-02 2001-06-06 Ford Global Technologies, Inc. Membre absorbeur d'énergie pour un véhicule
US6312028B1 (en) 1999-12-04 2001-11-06 Ford Global Technologies, Inc. Motor vehicle energy absorbing member
EP1310416A1 (fr) * 2001-11-09 2003-05-14 ALSTOM LHB GmbH Dispositif de protection anti-collision pour véhicules ferroviaires
EP1746007A2 (fr) 2005-07-22 2007-01-24 Bombardier Transportation GmbH Dispositif d'absorbtion de l'énergie d'impact pour un véhicule
EP1747961A3 (fr) * 2005-07-26 2007-08-01 Bombardier Transportation GmbH Dispositif d'absorption de l'énergie d'impact pour un véhicule
EP1747961A2 (fr) 2005-07-26 2007-01-31 Bombardier Transportation GmbH Dispositif d'absorbtion de l'énergie d'impact pour un véhicule
KR100866383B1 (ko) 2006-05-10 2008-11-03 가부시키가이샤 히타치세이사쿠쇼 충돌에너지 흡수장치 및 그것을 구비한 레일차량
EP1927524A1 (fr) 2006-12-01 2008-06-04 ANSALDOBREDA S.p.A. Train doté d'interfaces entre les différents véhicules qui absorbent de l'énergie en cas de choc
EP1927524B1 (fr) * 2006-12-01 2014-04-23 ANSALDOBREDA S.p.A. Train doté d'interfaces entre les différents véhicules qui absorbent de l'énergie en cas de choc
WO2008092718A1 (fr) 2007-01-30 2008-08-07 Bombardier Transportation Gmbh Élément de dissipation d'énergie de choc pour véhicule
DE102007005421A1 (de) 2007-01-30 2008-08-07 Bombardier Transportation Gmbh Stoßenergieverzehrelement für ein Fahrzeug
WO2013079733A1 (fr) * 2011-11-30 2013-06-06 Patentes Talgo, S.L. Système d'absorption d'énergie pour voitures cabine de véhicules ferroviaires
WO2015043654A1 (fr) * 2013-09-27 2015-04-02 Siemens Aktiengesellschaft Véhicule ferroviaire à système d'attelage entrant entièrement dans la structure
US10000219B2 (en) 2013-09-27 2018-06-19 Siemens Aktiengesellschaft Rail vehicle with a completely retractable coupling

Also Published As

Publication number Publication date
DE19638739A1 (de) 1998-04-16
DE19654993A1 (de) 1998-06-25
PL184369B1 (pl) 2002-10-31
SK283988B6 (sk) 2004-06-08
EP0831005B1 (fr) 2011-04-20
DE19638739C2 (de) 2000-07-13
SK122197A3 (en) 1998-04-08
ATE506240T1 (de) 2011-05-15
EP0831005A3 (fr) 1998-04-01
PL321505A1 (en) 1998-03-16

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