EP0467009B1 - Guidage de roues de bogies ferroviaires, notamment pour véhicules urbains - Google Patents

Guidage de roues de bogies ferroviaires, notamment pour véhicules urbains Download PDF

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Publication number
EP0467009B1
EP0467009B1 EP91100010A EP91100010A EP0467009B1 EP 0467009 B1 EP0467009 B1 EP 0467009B1 EP 91100010 A EP91100010 A EP 91100010A EP 91100010 A EP91100010 A EP 91100010A EP 0467009 B1 EP0467009 B1 EP 0467009B1
Authority
EP
European Patent Office
Prior art keywords
guide
bearings
frame
bogie
wheel
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.)
Expired - Lifetime
Application number
EP91100010A
Other languages
German (de)
English (en)
Other versions
EP0467009A1 (fr
Inventor
Engelbert Dipl.-Ing. Weeger (Fh)
Lutz Dipl.-Ing. Uebel
Wolfgang-Dieter Dipl.-Ing. Richter
Lutz Dr. Mauer
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.)
MAN-GHH Schienenverkehrstechnik GmbH
AEG Schienenfahrzeuge Nahverkehr und Wagen GmbH
Original Assignee
MAN-GHH Schienenverkehrstechnik GmbH
MAN GHH Schienenverkehrstechnik 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 MAN-GHH Schienenverkehrstechnik GmbH, MAN GHH Schienenverkehrstechnik GmbH filed Critical MAN-GHH Schienenverkehrstechnik GmbH
Priority to AT91100010T priority Critical patent/ATE102136T1/de
Priority to PL29081291A priority patent/PL165602B1/pl
Priority to CA 2047161 priority patent/CA2047161C/fr
Priority to CS912224A priority patent/CZ279436B6/cs
Priority to SK2224-91A priority patent/SK278840B6/sk
Publication of EP0467009A1 publication Critical patent/EP0467009A1/fr
Application granted granted Critical
Publication of EP0467009B1 publication Critical patent/EP0467009B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B61F3/00—Types of bogies
    • B61F3/16—Types of bogies with a separate axle for each wheel
    • 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • 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
    • B61F5/50—Other details
    • B61F5/52—Bogie frames

Definitions

  • the invention relates to a wheel guide for bogies of rail vehicles, in particular vehicles of local transport with primary springs between the wheel bearings and long beams of the bogie frame, and secondary springs between the long beams of the bogie frame and the car body, in which the wheels are located horizontally and transversely to the direction of travel by guide frames Axis of rotation are pivotally connected to a cross member of a bogie frame, at least two wheels of the bogie being designed as idler wheels and rigidly connected to the guide frame with pillow blocks, the guide frame being connected to two bearings and being connected to the cross member and the guide frame being stiff in the direction of travel, is elastically displaceable laterally between stops and is elastically supported in the event of a lateral stop with respect to the movements of the legs.
  • DE-OS 38 08 593 shows a bogie with bogie frame and wheel guides, two wheels each forming a pair of wheels and connected via a guide frame by bearings to a cross member of the bogie frame.
  • This version is suitable for local rail vehicles.
  • the object of the invention is therefore to provide wheel guides for bogies that allow automatic radial adjustment using the dynamic driving forces and the track geometry and thus reduce the wear on the rails and wheel flange and at the same time increase the safety against derailment.
  • the guide bearings according to the invention consist of a cylindrical metal mandrel, to which an elastomer layer is applied and which is pressed into a bearing eye of the intermediate carrier, surrounded by a metal sleeve.
  • the metal mandrel has laterally reduced bearing journals, which lie in the bearing blocks of the guide frame.
  • the centering bearings consist of downward spikes of the cross member, which are edged with a metal sleeve and an elastomer cylinder and are mounted in the bearing eyes of the intermediate carrier.
  • the centering bearings are set softer than the guide bearings.
  • the guide frame pivots around a center of rotation between the centering bearings. Due to the elastic connection between the guide frame and the intermediate carrier on the one hand and the intermediate carrier and cross member on the other hand, an oppositely superimposed movement occurs, whereby an automatic radial adjustment of the wheel pairs is achieved.
  • the bogie according to FIG. 1 has a bogie frame 1 with secondary springs 12 and a cross member 4.
  • the cross member 4 has in the middle a projection 24 projecting in the direction of the associated wheel pair 3.
  • a plate-shaped intermediate support 8 is arranged below the projection 24, the projection 24 of the cross member 4 and the intermediate support 8 being arranged by two, one behind the other in the longitudinal direction of the bogie Centering bearings 9, 10 are interconnected.
  • a cross strut 25 of a guide frame 2 on which the wheels 26 of the pair of wheels 3 are suspended via pillow blocks 5.
  • Two guide bearings 7 are arranged between the cross strut 25 and the intermediate carrier 8.
  • the cross strut 25 has an obtuse angle open in the direction of the wheel pair 3, the guide bearings 7 being connected to one leg each, thereby causing an inclination of the transverse axis of the guide bearings 7 to the longitudinal axis of the bogie between 10 and 40 °.
  • the intermediate carrier 8 is connected in the opposite direction to the wheel pair 3 by dampers 11 with the bogie frame 1, whereby abrupt movements such as shocks are damped.
  • FIG 2 the arrangement of the intermediate carrier 8 between the cross member 4 of the bogie frame and the cross strut 25 of the guide frame can be seen.
  • the cross member 4 and the intermediate member 8 are connected to one another by centering bearings 9, 10.
  • the centering bearing 10 shown here consists of a downwardly directed metal mandrel 22 of the cross member 4, which comprises a metal sleeve 21 and an elastomer cylinder 20 and is fixedly mounted in a bearing eye 19 of the intermediate carrier 8.
  • the elastomer cylinder 20 allows the intermediate carrier 8 cardanic movements around the metal mandrel 22.
  • the metal sleeve 21 is fastened to the metal mandrel 22 with a fastening nut 23.
  • the guide bearings 7 are arranged between the intermediate carrier 8 and the cross strut 25 of the guide frame. These each consist of a metal mandrel 13, which is surrounded by an elastomer layer 15 and bordered by a metal sleeve 16 and is mounted in a bearing eye 17 of the intermediate carrier 8.
  • the metal mandrel 13 has laterally bearing pins 14 with a reduced diameter compared to the metal mandrel 13, the bearing blocks 17 are mounted. There is an elastic play between the metal sleeve 16 and the bearing blocks 17 available, the bearing blocks 17 of the metal sleeve 16 serve as a stop.
  • the bearing blocks have incisions 28 for the bearing pins 14, which receive them in a form-fitting manner such that rotational movements of the metal mandrel 13 cannot occur, e.g. by means of bearing pins 14 formed as a hexagon in correspondingly conical notches 28.
  • the driving forces acting on the pair of wheels and thus on the guide frame are converted into lateral and, when stopped, swiveling movements of the metal sleeves 16 in the guide bearings 7, the movements being simultaneously transmitted to the centering bearings 9, 10 via the intermediate carrier 8.
  • the centering bearings 9, 10 have a pivot point between them, around which the intermediate carrier 8 rotates and the formation of the centering bearings 9, 10 simultaneously enables gimbal movements. This arrangement enables an automatic radial adjustment of the wheel pair, which reduces wear on the wheel flange and increases safety against derailment.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)
  • Support Of The Bearing (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Handcart (AREA)

Claims (5)

  1. Guidage de roues de bogies de véhicules ferroviaires, notamment pour véhicules urbains, comportant des ressorts primaires entre les paliers des roues et les longerons du châssis du bogie, ainsi que des ressorts secondaires entre les longerons du châssis du bogie et la caisse de la voiture, avec lesquels les roues sont liées en rotation à la traverse d'un châssis de bogie, au travers de cadres de guidage, par le biais d'un axe de rotation horizontal s'étendant transversalement au sens de la marche,
    guidage dans lequel au moins deux roues du bogie sont réalisées sous forme de roues libres, et reliées de manière rigide au cadre de guidage, par des paliers à chapeau,
    dans lequel le cadre de guidage est raccordé à deux paliers de guidage et relié à la traverse,
    et dans lequel le cadre de guidage est monté dans les paliers de guidage, rigidement dans le sens de la marche, avec une aptitude à glisser latéralement, de manière élastique, entre des butées, et à pivoter élastiquement dans le cas d'une butée latérale,
    caractérisé
    en ce que les paliers de guidage (7) sont constitués par des broches métalliques (13) retenues entre des supports de palier (17) du cadre de guidage (2) et dans des bossages (18) du châssis du bogie (1),
    les broches métalliques (13) étant enveloppées d'une couche élastomère (15) et enchâssées dans des douilles métalliques (16).
  2. Guidage de roues de bogies de véhicules ferroviaires suivant la revendication 1, caractérisé en ce qu'une console intermédiaire (8) est agencée entre au moins une traverse (4) et un cadre de guidage (2), en ce que les paliers de guidage (7) sont agencés entre le cadre de guidage (2) et la console intermédiaire (8), et en ce que la console intermédiaire (8) est reliée à la traverse (4) par au moins deux paliers de centrage (9, 10) élastiques.
  3. Guidage de roues suivant la revendication 2, caractérisé en ce que les paliers de guidage (7) sont agencés sur une entretoise (24) du cadre de guidage (2), de manière à présenter une inclinaison par rapport à l'axe longitudinal du bogie, et en ce que l'angle d'inclinaison a entre l'axe transversal de chaque palier de guidage (7) et l'axe longitudinal du bogie est compris entre 10° et 40°.
  4. Guidage de roues suivant la revendication 2, caractérisé en ce que les paliers de centrage (9, 10) sont constitués par des broches métalliques (22) de la traverse (4) du châssis (1) du bogie, dirigées vers le bas, qui sont enveloppées par un corps élastique (20) ou une couche élastique, et sont emmanchées à force dans des bossages de la console intermédiaire.
  5. Guidage de roues suivant la revendication 2, caractérisé en ce que les paliers de centrage (9, 10) sont agencés les uns à la suite des autres dans le sens de la marche du bogie.
EP91100010A 1990-07-17 1991-01-02 Guidage de roues de bogies ferroviaires, notamment pour véhicules urbains Expired - Lifetime EP0467009B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT91100010T ATE102136T1 (de) 1990-07-17 1991-01-02 Radfuehrung fuer drehgestelle von schienenfahrzeugen, insbesondere von fahrzeugen des nahverkehrs.
PL29081291A PL165602B1 (pl) 1990-07-17 1991-06-26 Prowadzenie kól wózków pojazdów szynowych, zwlaszcza pojazdów kolejowego ruchu podmiejskiego PL
CA 2047161 CA2047161C (fr) 1990-07-17 1991-07-16 Bogies de vehicule ferroviaire
CS912224A CZ279436B6 (cs) 1990-07-17 1991-07-17 Vedení kola železničního podvozku s točnou pro kolejová vozidla, zvláště pro vozidla místní do pravy
SK2224-91A SK278840B6 (sk) 1990-07-17 1991-07-17 Vedenie kolesa železničného podvozku s točňou pre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9010678U 1990-07-17
DE9010678U DE9010678U1 (de) 1990-07-17 1990-07-17 Lagerung für Führungsrahmen von Drehgestellen

Publications (2)

Publication Number Publication Date
EP0467009A1 EP0467009A1 (fr) 1992-01-22
EP0467009B1 true EP0467009B1 (fr) 1994-03-02

Family

ID=6855677

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91100010A Expired - Lifetime EP0467009B1 (fr) 1990-07-17 1991-01-02 Guidage de roues de bogies ferroviaires, notamment pour véhicules urbains

Country Status (4)

Country Link
US (1) US5161468A (fr)
EP (1) EP0467009B1 (fr)
DE (2) DE9010678U1 (fr)
ES (1) ES2051524T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4208448C2 (de) * 1992-03-17 2001-09-06 Daimler Chrysler Ag Lagerung für die elastische Verbindung von Teilen eines Drehgestells
EP0568044B1 (fr) * 1992-04-29 1998-04-01 ABB Daimler-Benz Transportation (Deutschland) GmbH Train de roues pour un véhicule ferroviaire
WO2001032490A1 (fr) * 1999-11-03 2001-05-10 Schaefer Enkeler Andreas Bogie pour vehicules sur rails

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US431554A (en) * 1890-07-08 Car-truck
CH148655A (de) * 1928-07-27 1931-07-31 Waggon Fabrik Ag Drehgestell mit zwei oder mehr Achsen für Schienenfahrzeuge.
US2296106A (en) * 1940-04-08 1942-09-15 Holland Co Radial truck
US2360061A (en) * 1942-12-01 1944-10-10 Pennsylvania Railroad Co Railway car truck
US4131069A (en) * 1967-11-02 1978-12-26 Railway Engineering Associates, Inc. Articulated railway car trucks
US4003316A (en) * 1973-10-23 1977-01-18 Monselle Dale E Articulated railway car trucks
DE3707898A1 (de) * 1987-03-12 1988-09-22 Waggon Union Gmbh Einachsfahrwerk mit losraedern fuer schienenfahrzeuge
DE3732337A1 (de) * 1987-09-25 1989-04-20 Bergische Stahlindustrie Angetriebenes einzelrad-fahrwerk fuer niederflur-stadtbahnwagen unterschiedlicher spurweite
FR2624081A1 (fr) * 1987-12-03 1989-06-09 Alsthom Vehicule a essieux orientables
DE3808593A1 (de) * 1988-03-15 1989-09-28 Gutehoffnungshuette Man Radsatzfuehrung fuer drehgestelle von schienenfahrzeugen, insbesondere fahrzeuge des nahverkehrs
DE3904203C2 (de) * 1989-02-13 1998-04-02 Abb Henschel Lokomotiven Laufwerk für Schienenfahrzeuge

Also Published As

Publication number Publication date
ES2051524T3 (es) 1994-06-16
DE9010678U1 (de) 1990-11-22
US5161468A (en) 1992-11-10
DE59101071D1 (de) 1994-04-07
EP0467009A1 (fr) 1992-01-22

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