EP0803426A1 - Train de roulement, notamment bogie - Google Patents

Train de roulement, notamment bogie Download PDF

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Publication number
EP0803426A1
EP0803426A1 EP96106712A EP96106712A EP0803426A1 EP 0803426 A1 EP0803426 A1 EP 0803426A1 EP 96106712 A EP96106712 A EP 96106712A EP 96106712 A EP96106712 A EP 96106712A EP 0803426 A1 EP0803426 A1 EP 0803426A1
Authority
EP
European Patent Office
Prior art keywords
connecting rods
links
chassis according
damped
handlebars
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
EP96106712A
Other languages
German (de)
English (en)
Other versions
EP0803426B1 (fr
Inventor
Herbert Dipl.-Ing. Tober
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.)
High Technology Industries SpA
Original Assignee
Waagner Biro 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 Waagner Biro AG filed Critical Waagner Biro AG
Priority to ES96106712T priority Critical patent/ES2145950T3/es
Priority to AT96106712T priority patent/ATE190574T1/de
Priority to EP96106712A priority patent/EP0803426B1/fr
Priority to DE59604686T priority patent/DE59604686D1/de
Publication of EP0803426A1 publication Critical patent/EP0803426A1/fr
Application granted granted Critical
Publication of EP0803426B1 publication Critical patent/EP0803426B1/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
    • 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
    • B61F5/02—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

Definitions

  • the invention relates to a chassis with at least one sprung axle or shaft, in particular bogie, for rail vehicles, such as. B. funiculars.
  • Such trolleys are known from WO 89/12566 and EP 0365 489 A2 and have the disadvantage that heavy bogie frames are required and that complicated devices have to be arranged for comfortable transverse suspension and for self-steering of the axles. If the substructure is poor, deviations from the ideal rail position lead to bogie deformation or reduced driving comfort and increased wear.
  • the invention has set itself the task of addressing the disadvantages mentioned and to create a lightweight design for chassis. Due to the use of radially displaceable spring-damper elements, which are located on the side or above the wheels, the vertical forces are directed directly into the car body or into the bogie frame.
  • the spring-damper elements are preferably air springs.
  • the longitudinal and transverse forces are directed via spring-loaded or damped handlebars to the central pivot point or directly into the vehicle body.
  • a major advantage is that in the invention, both the longitudinal and the transverse forces or their resilient effects are damped.
  • the invention is characterized in that the barrel axis or the shaft are connected by radially arranged links and preferably by connecting rods arranged parallel to the track, whereby horizontal forces are guided undamped or damped into the pivot point in accordance with the design of the links and the connecting rods and that the vertical support of the wheels relative to the car body via the barrel axis or shaft or the connecting rods or the handlebars via spring elements, preferably air springs. Further essential features of the invention are specified in subclaims 2-8.
  • FIGS. 1-3 show a bogie in elevation and plan and Fig. 3 shows the elevation of an axle bogie.
  • Fig. 1 shows in the floor plan a bogie of a rail vehicle in which the individual running axles 6 are connected to the pivot 5 of the bogie via links 4 damped or sprung in the axial direction.
  • the handlebars 4 are optionally sprung in the axial direction and / or damped and may have elastic connections 7, 7 'at their connections to the individual components 6 and 5 or the bolt connections are mounted in elastic sleeves, so that slight deformations within the connection during driving can be compensated.
  • the links 4 can also be designed as shock absorbers.
  • the running wheels 1 of the running axles 6 are supported in the vertical direction by spring-damper elements 2 (FIG. 2) which are designed, for example, as air springs.
  • the single ones Impellers 1 of successive running axles 6 are connected by a resilient and / or damped connecting rod 3, which is formed, for example, by a telescopic tube, in particular sprung and / or damped in the axial direction, or a connecting rod with at least one elastically lined eye.
  • Both the connecting rods 3 and the control arms 4 are arranged in pairs, the control arms 4 being inclined to one another in plan otherwise essentially parallel and the connection rods 3 of the running axles 6 being parallel to one another, in particular in the direction of travel 8.
  • the links 4 are attached in an optimal embodiment to a sleeve 10 which is vertically displaceable in vertical direction on component 5 around the component 5 designed as a pivot, so that the vehicle weight is only via the springs 2 in the landing gear is inserted.
  • both the connecting rods 3 and the handlebars 4 can be formed by rigid elements which have little freedom of movement at the bearing point.
  • at least one of the components 3 or 4 is mounted with elastic connecting means, or is designed directly as a telescope, which enables larger spring travel. In most cases, lining the eyes with an elastic mass is sufficient.
  • the spring stiffness or damper constant can be influenced by changing the hydraulic pressure in the individual damper elements, so that the inclination of the car body can be influenced during rapid cornering, for example by the Hydraulic pressure is reduced on the inside of the curve and increased on the outside of the curve compared to normal pressure.
  • the maximum cornering speed can be increased by these measures.
  • the arrangement of the handlebars in a triangle with respect to the central pivot point is essential, the handlebars also being able to be unsprung, for example by the connection bolts being mounted in elastic sleeves.
  • the construction is not limited to the use of a bogie, it can also be used in single-axle undercarriages (FIG. 3), in which the links 4 are articulated at a central point in the car body 9 and the half connecting rods 3 between the car body 9 and the running axle 6 are.
  • the running axis 6 adjusts itself to the rail conditions without major deformations being introduced into the car body or into the chassis frame.
  • the invention enables a defined radial self-steering axle adjustment depending on the existing transverse force using spring-loaded and possibly damped connecting rods 3 and the handlebar arrangement described above. There is the possibility of superimposing the radial axle adjustment by appropriately controlling the handlebars or connecting rods. Due to the symmetrical design, the same components can be used for a bogie (with two running axles) as well as for an axle bogie (with one axle), with the latter connecting the halved connecting rods to the car body or the chassis frame in an articulated manner.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)
  • Handcart (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Vehicle Body Suspensions (AREA)
  • Toys (AREA)
EP96106712A 1996-04-27 1996-04-27 Train de roulement, notamment bogie Expired - Lifetime EP0803426B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES96106712T ES2145950T3 (es) 1996-04-27 1996-04-27 Tren de rodadura, especialmente para vehiculos sobre carriles.
AT96106712T ATE190574T1 (de) 1996-04-27 1996-04-27 Fahrwerk, insbesondere drehgestell
EP96106712A EP0803426B1 (fr) 1996-04-27 1996-04-27 Train de roulement, notamment bogie
DE59604686T DE59604686D1 (de) 1996-04-27 1996-04-27 Fahrwerk, insbesondere Drehgestell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96106712A EP0803426B1 (fr) 1996-04-27 1996-04-27 Train de roulement, notamment bogie

Publications (2)

Publication Number Publication Date
EP0803426A1 true EP0803426A1 (fr) 1997-10-29
EP0803426B1 EP0803426B1 (fr) 2000-03-15

Family

ID=8222726

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96106712A Expired - Lifetime EP0803426B1 (fr) 1996-04-27 1996-04-27 Train de roulement, notamment bogie

Country Status (4)

Country Link
EP (1) EP0803426B1 (fr)
AT (1) ATE190574T1 (fr)
DE (1) DE59604686D1 (fr)
ES (1) ES2145950T3 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032490A1 (fr) * 1999-11-03 2001-05-10 Schaefer Enkeler Andreas Bogie pour vehicules sur rails
WO2008145641A1 (fr) * 2007-05-29 2008-12-04 Bombardier Transportation Gmbh Véhicule sur rails à suspension monoétage
EP2886412A1 (fr) * 2013-10-15 2015-06-24 Politechnika Warszawska Système de connexion de trains de roues de bogie ferroviaire autodirecteur
EP3176048A4 (fr) * 2014-07-31 2018-04-04 Nippon Steel & Sumitomo Metal Corporation Bogie pour matériel roulant et matériel roulant doté de celui-ci
CN111688750A (zh) * 2020-06-30 2020-09-22 中车工业研究院有限公司 径向转向架

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861522A (en) * 1956-11-13 1958-11-25 Transit Res Corp Light-weight rail truck
DE2049762A1 (de) * 1969-10-13 1971-04-29 British Railways Board, London Schienenfahrzeug
EP0280040A2 (fr) * 1987-02-26 1988-08-31 MAN GHH Schienenverkehrstechnik GmbH Train de roulement pour véhicule ferroviaire
EP0399345A1 (fr) * 1989-05-24 1990-11-28 Rautaruukki Oy Construction de bogie pour un vehicule ferroviaire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2861522A (en) * 1956-11-13 1958-11-25 Transit Res Corp Light-weight rail truck
DE2049762A1 (de) * 1969-10-13 1971-04-29 British Railways Board, London Schienenfahrzeug
EP0280040A2 (fr) * 1987-02-26 1988-08-31 MAN GHH Schienenverkehrstechnik GmbH Train de roulement pour véhicule ferroviaire
EP0399345A1 (fr) * 1989-05-24 1990-11-28 Rautaruukki Oy Construction de bogie pour un vehicule ferroviaire

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001032490A1 (fr) * 1999-11-03 2001-05-10 Schaefer Enkeler Andreas Bogie pour vehicules sur rails
WO2008145641A1 (fr) * 2007-05-29 2008-12-04 Bombardier Transportation Gmbh Véhicule sur rails à suspension monoétage
EP2886412A1 (fr) * 2013-10-15 2015-06-24 Politechnika Warszawska Système de connexion de trains de roues de bogie ferroviaire autodirecteur
EP3176048A4 (fr) * 2014-07-31 2018-04-04 Nippon Steel & Sumitomo Metal Corporation Bogie pour matériel roulant et matériel roulant doté de celui-ci
CN111688750A (zh) * 2020-06-30 2020-09-22 中车工业研究院有限公司 径向转向架

Also Published As

Publication number Publication date
EP0803426B1 (fr) 2000-03-15
ATE190574T1 (de) 2000-04-15
DE59604686D1 (de) 2000-04-20
ES2145950T3 (es) 2000-07-16

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