EP0878372A1 - Train de roulement simple pour véhicules ferroviaires - Google Patents

Train de roulement simple pour véhicules ferroviaires Download PDF

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Publication number
EP0878372A1
EP0878372A1 EP98107489A EP98107489A EP0878372A1 EP 0878372 A1 EP0878372 A1 EP 0878372A1 EP 98107489 A EP98107489 A EP 98107489A EP 98107489 A EP98107489 A EP 98107489A EP 0878372 A1 EP0878372 A1 EP 0878372A1
Authority
EP
European Patent Office
Prior art keywords
frame
wheelset
wheel set
talgo
spring suspension
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.)
Withdrawn
Application number
EP98107489A
Other languages
German (de)
English (en)
Inventor
Isolde Dr. Gasanov
Günter Schulz
Hartmut Kock
Heiko Krolupper
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.)
Deutsche Bahn AG
Original Assignee
Deutsche Bahn 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 Bahn AG filed Critical Deutsche Bahn AG
Publication of EP0878372A1 publication Critical patent/EP0878372A1/fr
Withdrawn legal-status Critical Current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
    • B61F7/00—Rail vehicles equipped for use on tracks of different width

Definitions

  • the invention relates to a track-adjustable undercarriage with individual wheel sets, in which the functional principle of changing the track width of the known Talgo system was modified that both the spring suspension system Niesky using shackles for Leaf suspension springs as well as the spring suspension SNCF 2000 with compression springs are used can.
  • the axle assembly consists of a frame on which the two trolleys with their Locking elements and a device for connecting the trolleys, two fittings to move the brake shoes, a system for manufacturing the electrical Connection and a device for detecting hot internal bearings installed becomes.
  • the suspension was converted from a support that is customary for bogies with adjustable wheelsets SNCF 2000 "(see ORE B 12 DT 254). Compared to the version for the bogies, the longer stop pins were equipped with joints in order to achieve the required lateral and longitudinal play. In addition, by inserting a sliding piece with a coating made of material with low weight The coefficient of friction reduces the vertical friction without changing the transverse friction.
  • DE 44 46 687 C2 discloses a spring shake which has different diameters in its support areas.
  • a shackle suspension is also known in which the spring shackles also have different diameters in their support areas and / or the spring shackles have different radii.
  • This further developed single long leg suspension is also available as Spring suspension system Niesky "known.
  • the object of the invention is to create a single drive for rail vehicles the basis of the well-known automatic machine that has been in use since the 1970s Lane changing system from Talgo in combination with the spring suspension SNCF 2000 with compression springs or the spring suspension system Niesky.
  • the object is achieved by the features of claims 1 to 3, i.e. that the drive for rail vehicles in claim 1 from the lane change system Talgo with frame, the wheels and the spring suspension SNCF 2000 with compression springs, in claim 2 from the Talgo lane change system in a 2-axle wheel set holder Drive with spring suspension system Niesky, in claim 3 as claim 2, wherein the frame on anti-roll supports or ropes with the spring and the spring suspension is connected.
  • the chassis according to the invention consists of a frame ( 1 ) in which two Talgo wheel set systems with their locking elements and the wheel set guides required for single wheel sets are accommodated.
  • Each of the two wheelset systems consists of a wheel ( 2 ), a short wheelset shaft ( 3 ) and two special wheelset roller bearings ( 4 and 5 ).
  • This unit can be moved axially in the frame ( 1 ) to change the track width.
  • Both wheelset systems are coupled to each other by means of length-adjustable shafts ( 6 ).
  • each wheelset system is equipped with an automatic brake pad changeover device ( 7 ), a system for establishing the electrical connection ( 8 ) and a device for detecting overheated inner wheelset roller bearings ( 4 ).
  • the wheels ( 2 ) are completely relieved via the frame ( 1 ) with sliding block ( 9 ) and the locking of the wheelset roller bearings ( 4 and 5 ) in the frame ( 1 ) is released, which causes the axial displacement of the complete wheelset roller bearings ( 4 and 5 ) with the wheelset shaft ( 3 ) and the wheel ( 2 ).
  • the wheelset systems are locked in their new position.
  • the wheelset systems including the frame ( 1 ) are suspended with compression springs and load-proportional damping arranged on both sides in accordance with the SNCF 2000 system ( 10 ).
  • FIG. 3 shows the Talgo wheelset system with a frame in a wheelset-guided drive with spring suspension system Niesky ( 11 ).
  • the frame ( 1 ) and the wheelset roller bearing ( 5 ) are structurally adapted to the wheelset guidance of a 2-axle freight wagon in such a way that the respective outer wheelset roller bearing ( 5 ) receives guide brackets ( 12 ) which guide the Talgo wheelset system above the wheelset holder ( 13 ). take over.
  • the frame ( 1 ) is pulled outwards to create the required space for the arrangement of the wheel set holder ( 13 ).
  • the frame ( 1 ) is connected to the spring ( 16 ) and the spring suspension ( 11 ) via anti-roll supports ( 14 ) or ropes ( 15 ).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Vibration Prevention Devices (AREA)
EP98107489A 1997-05-13 1998-04-24 Train de roulement simple pour véhicules ferroviaires Withdrawn EP0878372A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997120030 DE19720030A1 (de) 1997-05-13 1997-05-13 Einzellaufwerk für Schienenfahrzeuge
DE19720030 1997-05-13

Publications (1)

Publication Number Publication Date
EP0878372A1 true EP0878372A1 (fr) 1998-11-18

Family

ID=7829342

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107489A Withdrawn EP0878372A1 (fr) 1997-05-13 1998-04-24 Train de roulement simple pour véhicules ferroviaires

Country Status (2)

Country Link
EP (1) EP0878372A1 (fr)
DE (1) DE19720030A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016011737B4 (de) 2015-09-29 2018-08-09 Patentes Talgo, S.L. Schienengebundene Achsbaugruppe

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE727741C (de) * 1939-11-05 1942-11-11 Mitteldeutsche Stahlwerke Ag Vorrichtung zum AEndern der Spurweite von Schienenfahrzeugen
FR2383810A1 (fr) * 1977-03-18 1978-10-13 Bulgarski Darjavni Jelesnizi Train de roues pour vehicules ferroviaires adaptable a differents ecartements de voies
DE4446687C2 (de) 1994-12-09 1997-06-19 Deutsche Waggonbau Ag Federschake für Laufwerke von Schienenfahrzeugen
DE4305518C2 (de) 1993-02-17 1997-07-17 Deutsche Waggonbau Ag Schakengehänge für Laufwerke von Schienenfahrzeugen
EP0802101A2 (fr) 1996-04-17 1997-10-22 Patentes Talgo, S.A. Ensemble d'axe ferroviaire de changement automatique de la largeur des voies adaptable aux boggies conventionnels pour marchandises

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE727741C (de) * 1939-11-05 1942-11-11 Mitteldeutsche Stahlwerke Ag Vorrichtung zum AEndern der Spurweite von Schienenfahrzeugen
FR2383810A1 (fr) * 1977-03-18 1978-10-13 Bulgarski Darjavni Jelesnizi Train de roues pour vehicules ferroviaires adaptable a differents ecartements de voies
DE4305518C2 (de) 1993-02-17 1997-07-17 Deutsche Waggonbau Ag Schakengehänge für Laufwerke von Schienenfahrzeugen
DE4446687C2 (de) 1994-12-09 1997-06-19 Deutsche Waggonbau Ag Federschake für Laufwerke von Schienenfahrzeugen
EP0802101A2 (fr) 1996-04-17 1997-10-22 Patentes Talgo, S.A. Ensemble d'axe ferroviaire de changement automatique de la largeur des voies adaptable aux boggies conventionnels pour marchandises

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
JOSE LUIS LOPEZ GOMEZ: "talgo- automatisches umspursystem fuer den personen-und gueterverkehr - erfahrungen und perspektiven", EISENBAHNINGENIEUR, no. 48, December 1997 (1997-12-01)
JOSE LUIS SANCHEZ GONZALEZ: "radsaetze mit veraenderlicher spurweite", SCHIENEN DER WELT, July 1982 (1982-07-01)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016011737B4 (de) 2015-09-29 2018-08-09 Patentes Talgo, S.L. Schienengebundene Achsbaugruppe

Also Published As

Publication number Publication date
DE19720030A1 (de) 1998-11-19

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