EP0667271A1 - Gelenkige Kupplung und Verfahren zur Absorption von Energie zwischen zwei Eisenbahnfahrzeugen - Google Patents

Gelenkige Kupplung und Verfahren zur Absorption von Energie zwischen zwei Eisenbahnfahrzeugen Download PDF

Info

Publication number
EP0667271A1
EP0667271A1 EP95400290A EP95400290A EP0667271A1 EP 0667271 A1 EP0667271 A1 EP 0667271A1 EP 95400290 A EP95400290 A EP 95400290A EP 95400290 A EP95400290 A EP 95400290A EP 0667271 A1 EP0667271 A1 EP 0667271A1
Authority
EP
European Patent Office
Prior art keywords
toric
coupling joint
energy absorption
cylindrical
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
EP95400290A
Other languages
English (en)
French (fr)
Other versions
EP0667271B1 (de
Inventor
Christophe Hoyon
Michel Cros
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 Transport SA
Original Assignee
GEC Alsthom Transport SA
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 GEC Alsthom Transport SA filed Critical GEC Alsthom Transport SA
Publication of EP0667271A1 publication Critical patent/EP0667271A1/de
Application granted granted Critical
Publication of EP0667271B1 publication Critical patent/EP0667271B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G5/00—Couplings for special purposes not otherwise provided for
    • B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D3/00—Wagons or vans
    • B61D3/10—Articulated vehicles
    • 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
    • B61F3/00—Types of bogies
    • B61F3/12—Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains
    • 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
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies
    • B61F5/20—Centre bearings or other swivel connections between underframes and bolsters or bogies with springs allowing transverse movements

Definitions

  • the present invention relates to connecting devices between vehicles, in particular rail, constituting an articulated train, in general, and relates, more particularly, to a coupling joint between two vehicles, in particular rail.
  • the invention also relates to a method of absorbing energy between two vehicles, in particular rail vehicles.
  • the coupling joints on the median bogie include a sole linked to one of the vehicles, supported on the median bogie by springs, and carrying by means of elastomeric bodies a ball joint on the upper surface of which comes support a spherical bearing linked to the other vehicle.
  • connection device described is devoid of a supporting bogie and the articulation between each of its elements and of the corresponding body is effected by means of a ball joint in the upper part and a convex sector at the end of the body sliding inside. a concave sector of the end of the element.
  • An object of the invention is therefore a coupling articulation of two vehicles, in particular rail vehicles, making it possible to protect the structures of rail vehicles and the vehicle-to-vehicle connection device. in light collisions or when landing between trains at speeds exceeding the authorized limits.
  • Another object of the invention is a coupling articulation of two vehicles, in particular rail vehicles, making it possible to prevent the separation of the rail vehicles from each other.
  • the coupling articulation between two vehicles A, B, in particular rail comprises energy absorption means 3 arranged between one and / or the other of said two rail vehicles A, B and one of the elements constituting said coupling articulation.
  • Figure 1 shows a section through a longitudinal plane of symmetry of a coupling joint according to the invention.
  • FIG. 2 shows a simplified exploded view, along the section through the longitudinal plane of symmetry used in Figure 1, of the coupling joint according to the invention.
  • the coupling articulation between two vehicles A, B comprises energy absorption means 3 arranged between one and / or the other of the two vehicles A, B and one of the components of the coupling joint.
  • Figures 1 and 2 show a preferred embodiment of the coupling joint according to the invention.
  • Other embodiments of the coupling joint, in accordance with the principle of the invention, are possible and are given at the end of the description.
  • the articulation comprises a central toric part 1, connected to the body of one of the vehicles A, having a frustoconical bearing surface 2 on the elastic toric articulation element 13.
  • Its part upper comprises a first cylindrical external surface 1A, facing a cylindrical external surface 9A of a sole 9B secured to the body of the adjacent vehicle B, but spaced therefrom.
  • Its upper part also includes a second cylindrical external surface 1B, facing a flat external surface 20B of an element of the vehicle B.
  • the O-ring is pierced with a bore 4, with a recess in its central zone 5.
  • a circular shoulder 6 is provided with elastomer elements 7 supporting a circular steel crown 8 of surface upper polished.
  • the toric piece 1 can be in one piece, or in two or three pieces.
  • the sole 9B connected to the body of the adjacent vehicle B, is composed of several elements welded together.
  • This sole 9B has a vertical cylindrical rim 10 to which is fixed, by bolts such as 11, a circular piece of triangular cross section 12 supporting the toric hinge element 13.
  • the toric hinge element 13 is, for example, composed of metal plates 14 sandwiched between layers of elastic material 15.
  • a frustoconical plate 16 constitutes the bearing surface of the periphery of the lower part of the toric part 1.
  • a vertical pivot 17 coming to engage in the bore 4 of the O-piece 1, leaving a significant clearance remaining in this bore. This play is sufficient so that the periphery of the pivot does not come into contact with the bore during normal longitudinal movements during traction or braking, and can only do so during exceptional impacts.
  • the upper part of this pivot forms a circular cap 18 having a flat lower surface 18A, facing the circular crown of polished hard metal 8 of the toric part 1.
  • energy absorption means 3 are arranged between the upper part of the toric part 1 and the upper part of the support part 9 facing it. . These energy absorption means 3 are disposed between the second cylindrical external surface 1B of the toric part 1 and the surface 20B of the vehicle B facing the second surface 1B.
  • shearing means 22 cooperating with longitudinal translation means 23, are arranged between the support piece 9 and a support arm 24.
  • the support arm 24 is connected to the vehicle B.
  • the shear means 22 maintain the support piece 9 secured to the longitudinal translation means 23.
  • the longitudinal translation means 23 are fixed to the support arm 24.
  • transverse stop 25 The ends of the longitudinal translation means 23 and of the support piece 9 have surfaces such that they constitute a transverse stop 25.
  • This transverse stop has the function of limiting the travel of the support piece 9 along the support arm 24 and to prevent the vehicle bodies from coming apart during the pulling of the train following the rupture of the shearing means 22.
  • the O-piece 1 is undeformable and one and the other of its ends forms a ridger.
  • the toric piece 1 is calibrated according to the type of rolling stock on which it is mounted. For example, the resistance of this toric part varies from 20 kN to 3000 kN.
  • the O-ring can be made of steel, titanium alloy, aluminum alloy or composite materials.
  • the energy absorption means 3 mounted at the end of the vehicle B absorbs energy. This energy absorption can be done when the vehicles are in alignment or when the vehicles are in a curve, but also during the passages and bumps in the track profile.
  • the energy absorption means 3 are elements which only intervene when the values of longitudinal forces exceed the values of normal service forces.
  • the energy absorption means can be made from materials having high elongation coefficients and a large difference between its elastic limit and its rupture limit so as to absorb the maximum energy without risk of rupture from the start of shock.
  • the energy absorption means 3 are structures of ordinary steel, of stainless steel, of an aluminum alloy, forming a sheet or honeycomb structure, or a structure combining the aforementioned steels or alloy.
  • the longitudinal translation means 23 cooperate with the support part 9 by means, for example, of rails, raceways or slides 9C.
  • Figure 3 shows a first embodiment of the energy absorption means 3 forming a sheet structure.
  • FIG. 4 shows a second embodiment of the energy absorption means 3 forming a structure composed of successive and multiple layers of honeycombs 41 of different and progressive rigidities.
  • the energy absorption means can also be produced from elements of the spring type combining rubber and metal.
  • FIG. 5 shows a third embodiment of the energy absorption means 3 forming a structure composed of successive and multiple layers of rubber 51 and metal 52 of different and progressive rigidities.
  • the energy absorption means can also be made from viscoelastic material housed inside a cavity made of ordinary steel, stainless steel or aluminum alloy.
  • FIG. 6 shows a fourth embodiment of the energy absorption means 3 comprising an elastomer structure 61 disposed in a sliding cavity 63 cooperating with at least one spring 62.
  • Such embodiments give the arrangement of the energy absorption means a correct progressive deformation during the energy absorption.
  • the energy absorption means are preferably removable. In addition, it is preferable to provide a clearance, in normal operation, between the energy absorption means and the toric part.
  • Figures 7 and 8 show sectional views, respectively, horizontal and transverse of the shearing means 22 cooperating with translation means longitudinal 23 and the support piece 9 of the coupling joint of the invention.
  • the shearing means 22 consist, for example, of safety nuts in variable number depending on the force to be absorbed.
  • the shearing means 22 may have rupture grooves 22A.
  • shearing means 22 prevent the longitudinal translation of the support piece 9 along the support arm 24.
  • the transverse stop 25 authorizes the displacement of the longitudinal translation means 23 along the slide 9C of the support piece 9 only in one direction during the absorption of energy.
  • FIG. 9 shows, in perspective, the load-bearing end of the vehicle body B comprising a support piece for the coupling joint of the invention.
  • Figure 10 shows, in perspective, the supported end of the vehicle body A comprising an O-ring of the coupling joint of the invention.
  • Figure 11 is a perspective view of the assembly of the coupling joint of the invention.
  • the absorption of energy induced by normal forces caused by the traction or braking of the train is done by the toric articulation element 13. This first case corresponds to normal operation, there is therefore no deteriorated element, nor creation of noise.
  • the absorption of the energy induced by efforts due to violent shocks caused by small collisions or by couplings between trains at unauthorized speeds is also done by the toric articulation element 13 as well as by the means d energy absorption 3.
  • the toric articulation element 13 is not damaged due to the rupture of the shearing means 22 cooperating with the longitudinal translation means 23.
  • the means 3 energy absorption are deteriorated.
  • FIG. 12 represents force diagrams of the coupling articulation as a function of different values of longitudinal displacements corresponding to the different previous cases.
  • the maximum AC stroke is the displacement limit provided for docking operations. There is a shock when, for example, the second cylindrical external surface of the O-ring is struck, but there is absorption of energy by the energy absorption means. As noted above, there are no damaged items.
  • the AD race is the maximum displacement authorized after a violent shock to trigger the means energy absorption.
  • the shearing means and the transverse stop are deteriorated.
  • FIG. 13 Another embodiment of the coupling articulation, represented in FIG. 13, consists in having two energy absorption means 3 between a first 26 and a second 27 external surface of the upper part of the toric part 1 and, respectively, a first 20A and a second 20C surface of the vehicle A.
  • the first 26 and second 27 external surfaces of the upper part of the O-ring 1 and the first 20A and second 20C surfaces of the vehicle A are arranged, respectively, in vis-à-vis each other.
  • energy absorption means can also be arranged between the second cylindrical external surface 1B of the upper part of the toric part 1 and the surface 20B of the vehicle B so as to combine the two previous embodiments.
  • the first cylindrical external surface 1A of the upper part of the O-ring element 1 faces the cylindrical external surface 9A of the sole 9B of the support piece 9 secured to the body of the vehicle B.
  • the invention also relates to a method of absorbing energy between two railway vehicles.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Vibration Dampers (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
EP95400290A 1994-02-15 1995-02-13 Gelenkige Kupplung und Verfahren zur Absorption von Energie zwischen zwei Eisenbahnfahrzeugen Expired - Lifetime EP0667271B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9401690A FR2716149B1 (fr) 1994-02-15 1994-02-15 Articulation d'accouplement et procédé d'absorption d'énergie entre deux véhicules ferroviaires.
FR9401690 1994-02-15

Publications (2)

Publication Number Publication Date
EP0667271A1 true EP0667271A1 (de) 1995-08-16
EP0667271B1 EP0667271B1 (de) 1998-03-25

Family

ID=9460085

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95400290A Expired - Lifetime EP0667271B1 (de) 1994-02-15 1995-02-13 Gelenkige Kupplung und Verfahren zur Absorption von Energie zwischen zwei Eisenbahnfahrzeugen

Country Status (8)

Country Link
US (1) US5615786A (de)
EP (1) EP0667271B1 (de)
JP (1) JP3583492B2 (de)
KR (1) KR100369758B1 (de)
CA (1) CA2142499C (de)
DE (1) DE69501838T2 (de)
ES (1) ES2116045T3 (de)
FR (1) FR2716149B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0906860A1 (de) 1997-10-02 1999-04-07 Gec Alsthom Transport Sa Gelenkkupplung
FR2901763A1 (fr) * 2006-06-02 2007-12-07 Alstom Transport Sa Ensemble structurel d'extremite de caisse de voiture ferroviaire.
EP1925523A1 (de) * 2006-11-22 2008-05-28 Voith AG Kupplungsanlenkung für einen Wagenkasten eines mehrgliedrigen Fahrzeuges
FR2987332A1 (fr) * 2012-02-28 2013-08-30 Alstom Transport Sa Dispositif d'accouplement de deux vehicules, notamment ferroviaires, et ensemble de vehicules correspondant.
EP4063228A1 (de) * 2021-03-26 2022-09-28 Siemens Mobility GmbH Schienenfahrzeug mit verbindungseinrichtung

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512630A1 (de) * 1995-04-05 1996-10-10 Abb Henschell Ag Vorrichtung zur Verbindung von Schienenfahrzeugen
SE9503808L (sv) * 1995-10-30 1996-10-28 Skf Ab Vagnskoppelenhet
ES2203569T3 (es) * 2001-09-17 2004-04-16 VOITH TURBO SCHARFENBERG GMBH & CO. KG Articulacion de acoplamiento.
JP3455205B2 (ja) 2002-02-18 2003-10-14 川崎重工業株式会社 車両間にエネルギー吸収構造を備えた列車編成
AUPS165602A0 (en) * 2002-04-10 2002-05-16 Bradken Resources Pty Limited Articulated railway bogie connector
AU2003203664B2 (en) * 2002-04-10 2009-02-05 Bradken Resources Pty Limited Articulated railway bogie connector
JP4966712B2 (ja) * 2007-03-30 2012-07-04 株式会社日立製作所 輸送機
US8302988B2 (en) * 2008-03-10 2012-11-06 Hendrickson Usa, L.L.C. Suspension assembly with tie-plate
FR2945266A1 (fr) 2009-05-06 2010-11-12 Alstom Transport Sa Articulation d'accouplement entre une premiere voiture et une seconde voiture d'un vehicule notamment ferroviaire
KR101135045B1 (ko) * 2010-02-08 2012-04-13 현대로템 주식회사 철도차량 연결기용 완충장치
DE102010046495B3 (de) * 2010-09-24 2011-11-10 Hübner GmbH Gelenk eines Gelenkfahrzeugs
US9004512B2 (en) 2011-07-08 2015-04-14 Hendrickson Usa, L.L.C. Shear spring useful for vehicle suspension
CN103826886B (zh) 2011-07-08 2015-07-29 瀚瑞森美国有限责任公司 车辆悬架和改进的组装方法
PL2554452T3 (pl) * 2011-08-01 2015-06-30 Ego Int B V Urządzenie połączeniowe odpowiednie do łączenia pierwszego podwozia z drugim podwoziem pojazdu szynowego
USD699637S1 (en) 2012-07-06 2014-02-18 Hendrickson Usa, L.L.C. Shear spring for a suspension
USD700113S1 (en) 2012-07-06 2014-02-25 Hendrickson Usa, L.L.C. Suspension assembly
USD700112S1 (en) 2012-07-06 2014-02-25 Hendrickson Usa, L.L.C. Progressive rate spring for a suspension
US9085212B2 (en) 2013-03-15 2015-07-21 Hendrickson Usa, L.L.C. Vehicle suspension
US9150071B2 (en) 2013-07-25 2015-10-06 Hendrickson Usa, L.L.C. Frame hanger for vehicle suspension
US9789888B2 (en) * 2014-08-25 2017-10-17 Miner Enterprises, Inc. Railcar draft gear assembly
ES2632280T3 (es) * 2014-12-04 2017-09-12 HÜBNER GmbH & Co. KG Articulación de un vehículo articulado
FR3042769B1 (fr) * 2015-10-23 2019-06-21 Alstom Transport Technologies Vehicule ferroviaire comprenant au moins un bogie abaisse
FR3042768B1 (fr) * 2015-10-23 2018-01-12 Alstom Transport Technologies Vehicule ferroviaire comprenant au moins un bogie abaisse
CN105501245B (zh) 2016-01-05 2018-03-20 中车青岛四方机车车辆股份有限公司 一种跨座式单轨列车中央牵引装置
CN109878546B (zh) * 2018-03-01 2020-06-16 杭州富纯实业有限公司 一种相邻两火车车厢之间的保护式连接装置
CN108706018B (zh) * 2018-05-24 2019-06-11 中车株洲电力机车有限公司 轨道车辆及其碰撞吸能***

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051958A (en) * 1931-02-10 1936-08-25 Jennie M Madison Articulated car construction
FR2398651A1 (fr) * 1977-07-25 1979-02-23 Venissieux Atel Perfectionnement aux wagons articules

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US798629A (en) * 1905-03-11 1905-09-05 Edward J Sattler Railway-car.
US1459250A (en) * 1922-12-28 1923-06-19 Commw Steel Articulated car
DE1605130A1 (de) * 1965-06-04 1970-05-27 Rathgeber Ag Waggonfab Jos Gliederschienenfahrzeug
DE2054707A1 (de) * 1970-11-06 1972-05-10 Knorr Bremse KG, 1000 Berlin und 8000 München Zug und Stoßvorrichtung fur Mittelpufferkupplungen
FR2631917B1 (fr) * 1988-05-24 1990-08-10 Alsthom Articulation d'accouplement de deux vehicules ferroviaires
US5271678A (en) * 1989-12-29 1993-12-21 Caoutchouc Manufacture Et Plastiques S.A. Elastic bearing
DE4305614A1 (de) * 1993-02-24 1994-08-25 Linke Hofmann Busch Gelenkverbindung zum gelenkigen Verbinden von Fahrzeugteilen eines mehrgliedrigen Schienenfahrzeugs

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2051958A (en) * 1931-02-10 1936-08-25 Jennie M Madison Articulated car construction
FR2398651A1 (fr) * 1977-07-25 1979-02-23 Venissieux Atel Perfectionnement aux wagons articules

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
GEC ALSTHOM TECHNICAL REVIEW, PARIS, FR, pages 47 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0906860A1 (de) 1997-10-02 1999-04-07 Gec Alsthom Transport Sa Gelenkkupplung
FR2769276A1 (fr) 1997-10-02 1999-04-09 Gec Alsthom Transport Sa Articulation d'accouplement
US6234702B1 (en) 1997-10-02 2001-05-22 Gec Alsthom Transport Sa Swivel coupling
FR2901763A1 (fr) * 2006-06-02 2007-12-07 Alstom Transport Sa Ensemble structurel d'extremite de caisse de voiture ferroviaire.
EP1914142A3 (de) * 2006-06-02 2008-05-28 Alstom Transport S.A. Endstruktureinheit des Wagenkastens eines Schienenfahrzeugs
US8166888B2 (en) 2006-06-02 2012-05-01 Alstom Transport Sa End structural assembly of a rail car body
EP1925523A1 (de) * 2006-11-22 2008-05-28 Voith AG Kupplungsanlenkung für einen Wagenkasten eines mehrgliedrigen Fahrzeuges
FR2987332A1 (fr) * 2012-02-28 2013-08-30 Alstom Transport Sa Dispositif d'accouplement de deux vehicules, notamment ferroviaires, et ensemble de vehicules correspondant.
WO2013127937A1 (fr) 2012-02-28 2013-09-06 Alstom Transport Sa Dispositif d'accouplement de deux véhicules, notamment ferroviaires, et ensemble de véhicules correspondant
EP4063228A1 (de) * 2021-03-26 2022-09-28 Siemens Mobility GmbH Schienenfahrzeug mit verbindungseinrichtung

Also Published As

Publication number Publication date
JPH07267086A (ja) 1995-10-17
KR100369758B1 (ko) 2003-05-09
CA2142499A1 (fr) 1995-08-16
CA2142499C (fr) 2005-01-25
FR2716149A1 (fr) 1995-08-18
DE69501838T2 (de) 1998-07-16
ES2116045T3 (es) 1998-07-01
KR950031744A (ko) 1995-12-20
EP0667271B1 (de) 1998-03-25
US5615786A (en) 1997-04-01
DE69501838D1 (de) 1998-04-30
JP3583492B2 (ja) 2004-11-04
FR2716149B1 (fr) 1996-03-29

Similar Documents

Publication Publication Date Title
EP0667271B1 (de) Gelenkige Kupplung und Verfahren zur Absorption von Energie zwischen zwei Eisenbahnfahrzeugen
CA1314436C (fr) Articulation d'accouplement de deux vehicules ferroviaires
CA2681344C (fr) Dispositif de suspension primaire d'un bogie de vehicule ferroviaire
FR2914609A1 (fr) Bogie pour vehicule ferroviaire
EP0655565A1 (de) Stossdämpfende Vorrichtungen und Methode, Gerippe und Fahrzeug die diese stossdämpfende Vorrichtungen aufweisen
EP1827943A2 (de) Stossdämpfungsvorrichtung für eisenbahnfahrzeug
FR2644743A1 (fr) Bogie a chassis deformable
CA2226416C (fr) Dispositif d'absorption d'energie et vehicule, notamment ferroviaire, comportant un tel dispositif d'absorption
EP0906860B1 (de) Gelenkkupplung
FR2775240A1 (fr) Perfectionnement aux tampons amortisseurs d'accostage pour vehicules ferroviaires
EP0112778B1 (de) Tragrahmen zum Aufnehmen eines Wagens oder Güterbehälters für Verwendung auf Strasse, Schiene und Wasser
EP1478558B1 (de) Gelenkvorrichtung zwischen zwei miteinander auf einem gemeinsamen Drehgestell verbundenen Waggons mit seitlichen schwimmenden Abstützungen
FR2759659A1 (fr) Vehicule ferroviaire a tete susceptible de se deformer de maniere controlee, lorsqu'elle est sujette a des sollicitations par choc importantes
EP0035443A1 (de) Aufhängung eines Eisenbahnfahrgestellrahmens an zumindest zwei Achsen und mit dieser Aufhängung versehener Fahrgestellrahmen
EP0082043B1 (de) Zweistufige Aufhängevorrichtung einer Eisenbahnfahrzeugachse
CH378930A (fr) Wagon de chemin de fer comprenant un châssis, formé d'une poutre centrale
FR3106557A1 (fr) Bogie pour véhicule à roues indépendantes et véhicule associé
FR2528371A1 (fr) Ensemble de revetement du plateau central d'un wagon et procede de production d'un tel ensemble de revetement
CH631122A5 (fr) Suspension de vehicule.
EP3521129B1 (de) Drehgestell und entsprechendes schienenfahrzeug
FR2491850A1 (fr) Bogie de chemin de fer autodirecteur
CH615255A5 (en) Elastic pivot with selective flexibility
FR2610269A1 (fr) Dispositif de liaison entre deux vehicules ferroviaires
FR2583364A1 (fr) Suspension pour bogie de vehicule ferroviaire
EP0109910A2 (de) Eisenbahnwagen-Drehgestell

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): BE DE ES FR IT

17P Request for examination filed

Effective date: 19951227

17Q First examination report despatched

Effective date: 19970402

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FR IT

ITF It: translation for a ep patent filed

Owner name: JACOBACCI & PERANI S.P.A.

REF Corresponds to:

Ref document number: 69501838

Country of ref document: DE

Date of ref document: 19980430

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2116045

Country of ref document: ES

Kind code of ref document: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20090219

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20090219

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20090221

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20090408

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20090213

Year of fee payment: 15

BERE Be: lapsed

Owner name: S.A. *GEC ALSTHOM TRANSPORT

Effective date: 20100228

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20101029

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100901

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100228

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20110324

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110310

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100214