EP0547188A1 - Bogie pour vehicules de chemins de fer a grande vitesse. - Google Patents

Bogie pour vehicules de chemins de fer a grande vitesse.

Info

Publication number
EP0547188A1
EP0547188A1 EP92911127A EP92911127A EP0547188A1 EP 0547188 A1 EP0547188 A1 EP 0547188A1 EP 92911127 A EP92911127 A EP 92911127A EP 92911127 A EP92911127 A EP 92911127A EP 0547188 A1 EP0547188 A1 EP 0547188A1
Authority
EP
European Patent Office
Prior art keywords
bogie
cross member
cradle
frame
air spring
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
EP92911127A
Other languages
German (de)
English (en)
Other versions
EP0547188B1 (fr
Inventor
Guenter Ahlborn
Guido Bieker
Gerhard Kampmann
Alfred Lohmann
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.)
ABB Henschel Waggon Union GmbH
Original Assignee
ABB Henschel Waggon Union GmbH
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 ABB Henschel Waggon Union GmbH filed Critical ABB Henschel Waggon Union GmbH
Publication of EP0547188A1 publication Critical patent/EP0547188A1/fr
Application granted granted Critical
Publication of EP0547188B1 publication Critical patent/EP0547188B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B61F5/04—Bolster supports or mountings
    • B61F5/10—Bolster supports or mountings incorporating fluid springs
    • 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
    • B61F5/04—Bolster supports or mountings
    • B61F5/12—Bolster supports or mountings incorporating dampers
    • B61F5/127—Bolster supports or mountings incorporating dampers with fluid as a damping medium

Definitions

  • the invention relates to a bogie for fast-moving rail vehicles with an H-shaped bogie frame, the rotary gesture frame with respect to the axles cushioning primary springs and a transverse and vertically horizontally movable with respect to the rotary gesture frame, receiving the carriage box of the rail vehicle cradle, which is pneumatic with respect to the rotary gesture frame Secondary springs (air springs) are cushioned and provided with an anti-rotation device.
  • Bogies for high-speed rail vehicles are today partially provided with an air spring arranged as a secondary spring, on the one hand to interrupt the transmission of structure-borne noise between the bogie and the car body, and on the other hand to obtain optimum suspension comfort in addition to the level compensation of the car body that is possible with different loads .
  • a disadvantage of the bogies of this type known from practice is generally the turning out of the carriage body relative to the bogie within the air spring, which produces an unfavorable shear stress on the air bellows and adversely affects the suspension, generates undesirably high restoring forces during sheet travel and large ones Air bellows required.
  • a bogie of the type mentioned is known for example from DE-OS 26 11 924.
  • a rotary pan is arranged in the middle of the cradle cross member, which receives the car body and guides the bogie horizontally opposite the car body.
  • the cradle cross member is supported by air springs at its cross ends on cradle spring troughs which are suspended by a pendulum on the outer long members of the bogie.
  • the cradle spring troughs and the cradle cross member are connected to one another by means of push rods arranged transversely to the rotary frame and in an articulated manner.
  • Disadvantages of this embodiment are the complicated and technically complex suspension of the cradle cross member by means of spring troughs and pendulums on the frame of the bogie, the reduced effect of the torsional inhibition between the bogie and the body of the car, since the trailing arms are too elastic and the high bending rigidity of the cradle ⁇ girder due to the center of the load on the car body, which leads to a high weight of the cradle cross member.
  • the cradle is mounted directly on the side members of the swivel frame via sliders. Between the cradle cross member and the car body, air springs are arranged on the top of the cradle cross member, which are attached with their top under the car body.
  • the cradle cross member is vertically movably connected to the car body via linkages which prevent the cradle cross member from turning out relative to the car body and thus prevent the air spring from being deformed.
  • the disadvantage of this design is the additional arrangement of a push-pull element which connects the rotary gesture frame to the car body.
  • Another disadvantage is the deep arrangement of the sliding pieces in the area of flying snow and whirled up dirt, which adversely affect the effect of the rotation inhibition.
  • the object of the present invention was to provide a bogie which is characterized by a small number of contact points to the car body, which enables the possibility of a redundant yet simple arrangement of rotation inhibitions, which has a minimal overall width and low weight, which allows small air bellows , which enables the installation of additional air tanks for the air springs under the cradle crossmember, has arranged additional units clearly and in places, keeps the load-bearing components free of bending or torsional stresses and which can be easily and quickly installed or exchanged under the car body.
  • each air spring is supported directly on the side cheek of the swivel frame
  • the cradle cross member near its cross ends via its bearing on the air spring on its upper side friction pieces for supporting the Carriage body carries
  • the cradle cross member is only vertically and horizontally movable transversely within a defined path relative to the rotary gesture frame and is guided horizontally in the longitudinal direction with play in guides of the rotary gesture frame
  • the cradle cross member is connected to the car body via a pin which only transfers horizontal forces and is connected to the rotary gesture frame is freely rotatable relative to the car body.
  • the bogie frame is advantageously none exposed to additional bending moments that occur when the side cheek is subjected to a substantially eccentric force.
  • the arrangement of the friction pieces on the cradle cross member takes place approximately on the same basis as the air spring support to the bogie frame, so that bending stresses of the cradle cross member from the car body support are only subordinate, whereby a weight-saving design of the middle part of the cradle cross member is made possible.
  • the fact that the cradle can only be moved vertically and horizontally transversely within a defined path relative to the bogie frame enables the bogie to be freely rotated relative to the car body without lateral deformation of the air spring.
  • the installation of small-volume air springs is made possible.
  • the width of the bogie is advantageously reduced.
  • the connection of the cradle to the car body via a pin which only transmits horizontal forces enables the bogie to be freely rotated relative to the car body, as well as the fact that the bogie can be easily assembled and exchanged under the car body.
  • the crossmember of the cradle is horizontally limited in its movements in the longitudinal direction of the rotary link via guide elements near its transverse ends in guides of the bogie frame.
  • the elastic guidance of the cradle cross member in the longitudinal direction of the bogie ensures the desired longitudinal decoupling of the bogie frame from the body. As a result, the excitation of car body deflection vibrations is kept small, and at the same time the wobbling of the bogie with the cradle cross member relative to the car body is hindered by the rigid torsion resistance.
  • the cradle cross member consists of a central part, each with a cradle cross member head at its cross ends, the connecting elements for the longitudinal stop, cross stop, vertical stop and vertical damper of the cradle, as well as the connecting elements for anti-roll support, anti-rotation, air spring control valve, air spring and the anti-rotation sliders of the bogie are integrated in the cradle heads.
  • This inventive design of the cradle cross-member ensures that all external forces which occur at high speeds pass directly from the cradle heads through its guides into the Bogie frames are transferred without significantly stressing the middle part of the cradle cross member on torsion or bending.
  • a rotation inhibitor is arranged on each side of the cradle cross member, each torsion inhibitor consisting of a torsion shaft arranged parallel to the cradle cross member, which is elastically mounted on the cradle cross member heads with vertical pins fixed at its longitudinal ends and also spherically supported on the handlebar rods with spherical ends Longitudinal ends of the long girders of the rotary frame 11 are connected.
  • an additional air tank for each air spring is further arranged on both sides below the cradle cross member, each additional air tank is provided with a short and large-diameter connecting line to the respective air spring, each additional air tank being fastened to the cradle cross member via a bracket.
  • the short connecting lines ensure that the air springs respond quickly and evenly under all loads.
  • the invention creates a track-friendly bogie using wheelsets with wear professional, which is characterized by low weight, smooth running, absolute running safety, simple function, clear arrangement of the additional components and low stress on the individual components as well as easy interchangeability.
  • the arrangement of the essential functional elements on the cradle cross-member heads creates free spaces in the central region of the bogie for the arrangement of additional devices. Due to the small width of the bogie, the opening of the outer body paneling can advantageously be kept small.
  • FIG. 1 shows a side view of a bogie according to the invention
  • FIG. 2 shows a top view of the bogie according to FIG. 1,
  • FIG. 3 shows a section along line III-III of FIG. 2, shown rotated
  • FIG. 4 shows a section along line IV-IV of FIG. 2,
  • the approximately H-shaped rotary gesture frame essentially consists of two long beams 1 and two cross beams 2, which connect the long beams 1 and are welded to them.
  • the long girders 1 are cranked downward in their longitudinal center for receiving an air spring 3 approximately in the middle on their upper belts.
  • the upper and lower straps of the long girders 1 have no weld-on parts that serve to transmit power. This measure serves for the lightweight construction of the swivel frame.
  • a cradle cross beam 4 consisting of the cradle cross beam heads 4a and a middle cradle cross member 4b is supported via cradle cross member heads 4a.
  • the air spring 3 is fastened with its lower part on the long beams 1 and with its upper part under the cradle cross beam heads 4a.
  • the wheel sets 5 of the bogie are guided via spring leaf links 6 on the long support 1 and are spring-mounted on the long support 1 via primary springs 7 and shock absorbers 8.
  • the central cross member 4b is box-shaped, tapered towards the crosshead heads and provided in the center with a pivot guide 9 mounted in rubber for the pivot of the body.
  • the cradle cross member heads 4a are expediently produced from cast or forged pieces or in a mixed construction from forged and welded parts and welded to the middle of the cradle cross member 4b.
  • On the how- Cross member heads 4a are arranged above the air spring 3 friction pieces 10 for receiving correspondingly designed counter bearings on the car body. Via the friction pieces 10, the vertical load of the car body is deposited directly into the long girder 1 of the rotary frame 11 via the cradle cross member heads 4a and the air springs 3.
  • the friction pieces 10 serve as friction-rotation inhibition.
  • the direct load introduction of the car body via the friction pieces, cradle crossbeam heads 4a and air spring 3 into the long beams 1 of the bogie frame avoids torsional or bending stress on the long beams 1.
  • a direct contact connection between the car body and the bogie only exists via the friction pieces 10 for receiving the vertical load and the pivot guide 9 for receiving the horizontal guiding forces of the car body.
  • the cradle cross member 4 is supported on the long girder 1 of the swivel frame 11 via the air springs 3. Horizontal in the longitudinal direction of the swivel arm 4, the cradle cross member 4 is guided with little play via guides 11 in guides 12 of the cross member 2 of the swivel frame.
  • the guides 11 are designed to be elastic and are arranged on the cross members 2 of the bogie frame.
  • the cradle 4 In the horizontal transverse direction, the cradle 4 is guided in its transverse play on the air springs 3 with the required pendulum play between counter bearings 13, which are arranged on the cross beams 2 of the bogie frame, via cradle cross stops 14 arranged on the cradle heads 4a.
  • the cradle cross stops 14 are designed to be elastic with a progressive spring characteristic.
  • a torsion shaft 15 is arranged on the cradle cross member 4 to prevent rotation.
  • Each torsion shaft 15 is supported at a distance elastically in the bearing eyes 17 of the cradle cross-member head 4a by means of bearing pins 16 arranged vertically downward at their longitudinal ends.
  • a spherical link rod 18 At each longitudinal end of each torsion shaft 15 there is a spherical link rod 18, which is also connected spherically with its other end to the respective longitudinal end of the long beam 1 of the bogie frame. Due to the torsion shaft 15 acting as an anti-rotation device, there is a longitudinal play between the cradle cross member 4 and the cross members 2 of the swivel frame and thus a longitudinal decoupling of the cradle frame.
  • the cradle cross member 4 is further secured against rolling of the car body by means of a roll support (19 - 22) arranged on both sides thereof.
  • the anti-roll support consists of a torsion shaft 19, which is rotatably mounted under the cross member 2 of the rotary frame.
  • a lever 20 is fixedly arranged, which spherically carries a pendulum 21 at its free end, which is also spherically supported at its other end on a bearing 22 of the cradle cross member head 4a (4). If the air spring 3 is deflected unevenly, the torsion shaft 19 is twisted, thus preventing the cradle cross member 4 from swaying.
  • a vertical damper 23 is also each spherically supported on the cradle support heads 4a, and is also spherically supported at its other end on the long support 1 of the bogie frame.
  • Each cradle cross member head also has connections for air spring control valve 24.
  • Cradle dampers 30, which are spherically mounted on the cross member 2 of the bogie frame or on the cradle cross member 4, additionally dampen transverse movements of the cradle cross member.
  • Upper and lower vertical stops (25 and 26) limit the spring travel of the cradle cross member 4.
  • the lower vertical stop 26 is a rubber spring element and also serves as a secondary emergency spring in the event of pressure loss in the air spring, in that the load from the car body only completely settles down here.
  • each air spring (3) is arranged on each side below the cradle cross member (4), each Additional air tank (27) is provided with a short and large diameter connecting line (28) to the respective air spring (3).
  • Each auxiliary air tank (27) is fastened to the cradle cross member (4) via a bracket (29), so that the auxiliary air tank (27) and the cradle cross member (4) are cushioned secondarily and high-frequency accelerations of the auxiliary air tank are avoided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Machines For Laying And Maintaining Railways (AREA)
  • Vibration Prevention Devices (AREA)
  • Escalators And Moving Walkways (AREA)

Abstract

Un bogie pour véhicules de chemins de fer à grande vitesse comprend un châssis (1, 2) en H, des ressorts primaires (7) de suspension du châssis (1, 2) et une traverse danseuse mobile par rapport au châssis du bogie qui porte la caisse du wagon et qui est suspendue sur des ressorts pneumatiques (3) par rapport au châssis du bogie. L'objet de l'invention est de créer un bogie ayant un nombre réduit de points de contact avec la caisse du wagon, ce qui permet l'agencement de butées de rotation, ainsi qu'une largeur minimale et un poids réduit. Ce bogie doit aussi permettre d'utiliser des coussins d'air pneumatiques de dimensions réduites, de monter des réservoirs (27) supplémentaires d'air pour les coussins d'air pneumatiques (3) sous la traverse danseuse (4) et de monter des composants supplémentaires dans des endroits tels que les éléments porteurs ne soient pas exposés à des contraintes de flexion ou de torsion. A cet effet, chaque ressort pneumatique (3) est directement soutenu sur la face latérale du châssis (1, 2) du bogie, la traverse danseuse (4) porte à proximité de ses extrémités transversales, sur sa face supérieure et à l'endroit où elle s'appuie sur les ressorts pneumatiques, des pièces à friction (10) soutenant la caisse du wagon. La traverse danseuse (4) n'est mobile, par rapport au châssis du bogie (1, 2), dans le sens vertical et horizontal que dans les limites d'un trajet défini. La traverse danseuse (4) est en outre horizontalement guidée avec un jeu, dans le sens longitudinal, dans des guides (12) du châssis du bogie, elle est reliée à la caisse du wagon par un pivot qui ne transmet que des forces horizontales, et elle peut être libérée par pivotement, avec le châssis du bogie, de la caisse du wagon.
EP92911127A 1991-07-10 1992-06-05 Bogie pour vehicules de chemins de fer a grande vitesse Expired - Lifetime EP0547188B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4122741 1991-07-10
DE4122741A DE4122741A1 (de) 1991-07-10 1991-07-10 Drehgestell fuer schnellauffaehige schienenfahrzeuge
PCT/EP1992/001253 WO1993001076A1 (fr) 1991-07-10 1992-06-05 Bogie pour vehicules de chemins de fer a grande vitesse

Publications (2)

Publication Number Publication Date
EP0547188A1 true EP0547188A1 (fr) 1993-06-23
EP0547188B1 EP0547188B1 (fr) 1995-07-26

Family

ID=6435782

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92911127A Expired - Lifetime EP0547188B1 (fr) 1991-07-10 1992-06-05 Bogie pour vehicules de chemins de fer a grande vitesse

Country Status (17)

Country Link
US (1) US5351624A (fr)
EP (1) EP0547188B1 (fr)
JP (1) JPH07504862A (fr)
KR (1) KR930701311A (fr)
AT (1) ATE125501T1 (fr)
AU (1) AU652061B2 (fr)
CA (1) CA2091456A1 (fr)
CZ (1) CZ280346B6 (fr)
DE (2) DE4122741A1 (fr)
FI (1) FI931030A (fr)
HU (1) HUT66343A (fr)
PL (1) PL298236A1 (fr)
PT (1) PT100674A (fr)
SK (1) SK12393A3 (fr)
WO (1) WO1993001076A1 (fr)
YU (1) YU67992A (fr)
ZA (1) ZA924653B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017128598A1 (de) 2017-12-01 2019-06-06 Andreas Fiedler Anordnung zum Dämpfen des Wankens und zum Querstabilisieren eines Wagenkastens für Landfahrzeuge

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4306848C2 (de) * 1993-03-01 1996-10-31 Inst Schienenfahrzeuge Hochgeschwindigkeits-Güterwagendrehgestell
IT1286164B1 (it) * 1996-07-11 1998-07-07 Fiat Ferroviaria Spa Carrello per veicoli ferroviari.
DE19642678A1 (de) * 1996-10-16 1998-04-23 Abb Patent Gmbh Schienenfahrzeug
HUP0103977A3 (en) 1998-10-23 2002-03-28 Knorr Bremse Systeme Brake system for railway vehicles
DE19848990A1 (de) * 1998-10-23 2000-04-27 Knorr Bremse Systeme Bremssystem für ein Schienenfahrzeug
GB2380233B (en) † 2001-09-28 2004-01-07 Minebea Co Ltd A thrust bearing
CN100465019C (zh) * 2007-09-05 2009-03-04 西南交通大学 移动式、空气弹簧中置的中低速磁浮列车走行模块牵引机构
CN101565049B (zh) * 2008-04-25 2011-06-08 南车青岛四方机车车辆股份有限公司 铰接构架直线电机转向架
DE102008039821A1 (de) 2008-08-27 2010-03-18 Bombardier Transportation Gmbh Drehhemmungseinrichtung für ein Fahrzeug
DE202009015735U1 (de) 2009-09-15 2010-04-22 Bombardier Transportation Gmbh Schienenfahrzeug mit querweicher Anbindung des Wagenkastens am Fahrwerk
AT514029B1 (de) * 2013-01-22 2015-05-15 Siemens Ag Oesterreich Schienenfahrzeug mit Neigetechnik
CN103303331A (zh) * 2013-05-16 2013-09-18 长春轨道客车股份有限公司 70%低地板轻轨动力转向架
DE102013225471A1 (de) * 2013-12-10 2015-06-11 Siemens Aktiengesellschaft Schienenfahrzeug mit hinsichtlich ihres Drucks gesteuerter Luftfeder
CN103738347B (zh) * 2013-12-27 2017-06-23 中车青岛四方机车车辆股份有限公司 动车转向架
US10011287B2 (en) * 2015-02-05 2018-07-03 Crrc Qingdao Sifang Co., Ltd. Bogie for high-speed railway vehicle
JP6605986B2 (ja) * 2016-02-24 2019-11-13 東海旅客鉄道株式会社 車体傾斜制御装置および車体傾斜制御装置の故障判定装置
CN111196290A (zh) * 2020-03-02 2020-05-26 西南交通大学 一种防积雪隔离罩及具有该隔离罩的列车转向架

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2255619A (en) * 1937-12-13 1941-09-09 Chrysler Corp Railway vehicle
US2317399A (en) * 1938-10-31 1943-04-27 Gen Steel Castings Corp Railway truck
US2235362A (en) * 1939-04-21 1941-03-18 Budd Edward G Mfg Co Roll stabilizing device
US2831440A (en) * 1955-10-17 1958-04-22 Gen Steel Castings Corp Railway truck
US3200771A (en) * 1961-12-26 1965-08-17 Dominion Foundries & Steel Railway truck having spring mounted bolster
US3826202A (en) * 1973-03-12 1974-07-30 Budd Co Pneumatically sprung railway car truck
US4538525A (en) * 1983-04-25 1985-09-03 Lukens General Industries, Inc. Four-wheel passenger car truck
US4817536A (en) * 1987-05-04 1989-04-04 Cripe Christopher A Rail bogie for convertible rail-highway vehicle
IT1216147B (it) * 1988-03-18 1990-02-22 Socimi Dispositivo per il controllo delle sollecitazioni dinamiche trasmesse dalla superficie di rotolamento alla cassa di un veicolo, in particolare un veicolo ferrotramviario.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9301076A1 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017128598A1 (de) 2017-12-01 2019-06-06 Andreas Fiedler Anordnung zum Dämpfen des Wankens und zum Querstabilisieren eines Wagenkastens für Landfahrzeuge
DE102017128598B4 (de) * 2017-12-01 2019-10-31 Andreas Fiedler Anordnung zum Dämpfen des Wankens und zum Querstabilisieren eines Wagenkastens für Landfahrzeuge

Also Published As

Publication number Publication date
WO1993001076A1 (fr) 1993-01-21
FI931030A0 (fi) 1993-03-09
CZ280346B6 (cs) 1995-12-13
SK12393A3 (en) 1993-07-07
CA2091456A1 (fr) 1993-01-11
DE59203035D1 (de) 1995-08-31
AU652061B2 (en) 1994-08-11
PT100674A (pt) 1994-05-31
HUT66343A (en) 1994-11-28
YU67992A (sh) 1996-01-08
ATE125501T1 (de) 1995-08-15
EP0547188B1 (fr) 1995-07-26
US5351624A (en) 1994-10-04
CZ24093A3 (en) 1993-06-16
DE4122741A1 (de) 1993-01-14
ZA924653B (en) 1993-05-03
HU9300284D0 (en) 1993-08-30
FI931030A (fi) 1993-03-09
KR930701311A (ko) 1993-06-11
JPH07504862A (ja) 1995-06-01
AU1888492A (en) 1993-02-11
PL298236A1 (en) 1993-11-29

Similar Documents

Publication Publication Date Title
EP0547188B1 (fr) Bogie pour vehicules de chemins de fer a grande vitesse
EP1915283B1 (fr) Vehicule equipe de dispositifs antiroulis
EP1075407B1 (fr) Dispositif anti-roulis pour chassis de bogie d'un vehicule ferroviaire
EP0565676B1 (fr) Chassis pour wagons a plate-forme surbaissee
EP1610995B1 (fr) Train de roulement pour vehicule sur rails a meilleure suspension transversale
DE2142975A1 (de) Aufhangungen fur Fahrzeuge mit großer Geschwindigkeit, insbesondere fur Eisenbahnwagen
EP0649782B1 (fr) Véhicule ferroviaire et train de roulement pour un tel véhicule
AT409843B (de) Fahrwerk für ein schienenfahrzeug
DE2440069C3 (de) Drehgestell für die gemeinsame gelenkige Abstützung zweier Wagenkasten
EP2121406B1 (fr) Véhicule avec un bogie intercaisse et un support antiroulis
DE19638763C2 (de) Drehgestellanbindung für Jacobs-Drehgestelle
EP1897777B1 (fr) Bogie
EP0046457B1 (fr) Bogie à quatre essieux de véhicules ferroviaires à plate-forme surbaissée
DE3221755A1 (de) Drehgestell fuer ein schienenfahrzeug
EP0388999A2 (fr) Dispositif mécanique pour supporter des véhicules ferroviaires
DE960899C (de) Stabilisierungseinrichtung von Schienengliedereinheiten oder -gliederzuegen
EP0689980A1 (fr) Dispositif de connexion entre de caisses de véhicule adjacents d'un train ferroviaire articulé, notamment entre de véhicules d'un train à plate forme surbaissée
EP0214990B1 (fr) Vehicule a moteur multiessieu avec une carrosserie
DE1009217B (de) Abstuetzung des Wagenkastens auf Drehgestellen eines Schienenfahrzeugs
DE19640332C1 (de) Fahrwerksrahmen für Schienenfahrzeug-Fahrwerke mit integrierter Luftfeder
DE1755733A1 (de) Drehgestell fuer schienenfahrzeuge
EP0756550B1 (fr) Mecanisme de guidage pour commander radialement en courbe les essieux montes de bogies de vehicules sur rails
WO1995029085A1 (fr) Bogie unique a essieu monte suspendu sur ressorts
DE512297C (de) Abfederung fuer Kraftfahrzeuge
CH691369A5 (de) Fahrwerk eines Niederflur- Schienenfahrzeuges.

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

17P Request for examination filed

Effective date: 19930130

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL SE

17Q First examination report despatched

Effective date: 19941115

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL SE

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19950726

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19950726

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19950726

Ref country code: GB

Effective date: 19950726

Ref country code: FR

Effective date: 19950726

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19950726

Ref country code: DK

Effective date: 19950726

Ref country code: BE

Effective date: 19950726

REF Corresponds to:

Ref document number: 125501

Country of ref document: AT

Date of ref document: 19950815

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59203035

Country of ref document: DE

Date of ref document: 19950831

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

Ref country code: SE

Effective date: 19951026

EN Fr: translation not filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19950726

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

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

Ref country code: AT

Effective date: 19960605

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

Ref country code: LI

Effective date: 19960630

Ref country code: CH

Effective date: 19960630

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: DE

Effective date: 19970301