EP0135877A2 - Train de roulement pour véhicules ferroviaires - Google Patents

Train de roulement pour véhicules ferroviaires Download PDF

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Publication number
EP0135877A2
EP0135877A2 EP84110722A EP84110722A EP0135877A2 EP 0135877 A2 EP0135877 A2 EP 0135877A2 EP 84110722 A EP84110722 A EP 84110722A EP 84110722 A EP84110722 A EP 84110722A EP 0135877 A2 EP0135877 A2 EP 0135877A2
Authority
EP
European Patent Office
Prior art keywords
wheels
points
rails
vehicle
running gear
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
EP84110722A
Other languages
German (de)
English (en)
Other versions
EP0135877A3 (fr
EP0135877B1 (fr
Inventor
Fritz Prof. Dr.-Ing. Frederich
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.)
Duewag AG
Original Assignee
Duewag 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 Duewag AG filed Critical Duewag AG
Priority to AT84110722T priority Critical patent/ATE31169T1/de
Publication of EP0135877A2 publication Critical patent/EP0135877A2/fr
Publication of EP0135877A3 publication Critical patent/EP0135877A3/xx
Application granted granted Critical
Publication of EP0135877B1 publication Critical patent/EP0135877B1/fr
Expired 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
    • B61F5/38—Arrangements or devices for adjusting or allowing self- adjustment of wheel axles or bogies when rounding curves, e.g. sliding axles, swinging axles
    • B61F5/44—Adjustment controlled by movements of vehicle body

Definitions

  • the invention relates to a chassis for rail vehicles, in particular for light rail vehicles, in which a few wheels are sufficient to accommodate the vehicle weight and the payload.
  • the undercarriage to be created should on the one hand enable good guidance of the vehicle in a straight track even at very high driving speeds and on the other hand guarantee a wear-free, constraint-free run in the narrowest bends with small track bend diameters. The safety of the guidance must be ensured in any case.
  • Trolleys of conventional design are designed as bogies with wheelsets.
  • the bogies equipped with conventional wheel sets must be designed with rigid wheel set articulation in order to suppress or complicate the undesired shaft running of the wheel sets.
  • the stiff wheel set hindering the run in tight curves.
  • the wheels cannot assume a radial position in the track curve.
  • Even adjusting the bogie under the vehicle can only partially adjust the wheels radially.
  • the skewing of the wheels relative to the rail resulting from this imperfection has undesirable wear Wheels and rails. This phenomenon is not affected by idler gears which are arranged on a wheelset shaft, are mounted independently of one another on the shaft and can be rotated without mutual influence of torque.
  • bogie undercarriages are only used to enable the partial and imperfect adjustment of the wheels on track curves.
  • the two wheelsets in the two-axle bogie are far from being fully utilized due to the total vehicle weight.
  • the leading wheel set of a bogie only serves to control the radial setting of the bogie in the track curve.
  • Bogies are therefore not only of limited suitability for low-wear sheet travel, but also heavy and complex because of the unnecessary second wheel set.
  • the invention is therefore based on the object to enable the construction of light undercarriages for rail vehicles which can be operated safely at high speeds on straight tracks and in narrow bends with little wear on wheels and rails.
  • the undercarriage has two wheels (2) which rotate independently of one another with / on separate wheel axles (5) and with them pivoting wheels (2) which are horizontally pivotable about separate pivot axes (6) which are at least at a distance corresponding to one another, whereby the swiveling movement of both wheels (2) is coupled to one another via a tie rod (7).
  • each wheel of a four-wheeled vehicle or undercarriage can assume the ideal radial setting in the curved track.
  • the wheels of the pair of wheels are set on the track curve on the one hand due to the so-called profile forces occurring in the track curve as a result of changed contact geometry between the wheel and the rail and on the other hand due to the frictional forces between the wheel and the rail resulting from the kinematics of the wheel movement.
  • the profile forces and the frictional forces about the swivel axis generate moments which initiate a swivel movement of the wheels.
  • the swiveling movement comes to a standstill when the moments from profile and frictional forces are in balance.
  • the moments can be influenced individually by the lever arm without the size of the forces occurring changing.
  • a particularly advantageous embodiment of the invention is given when the swivel axes of the wheels of a pair of wheels running under the vehicle in front have the same horizontal distance from the longitudinal center of the vehicle as the contact points of the wheels with the rails and are behind the contact points.
  • the pivot axes of the wheels of a pair of wheels running at the rear are expediently to be arranged at the same horizontal distance from the longitudinal center of the vehicle as the contact points and in front of the contact points.
  • the advantages achieved by the invention are, in particular, that a stable, low-wear running gear as well as an ideal radial adjustment of the wheels in the curved track and thus a low-wear running with a very simple, lightweight running gear construction are achieved both in a straight track.
  • FIGS. 8 to 10 a force F-way s diagram with different characteristics for the steering suspension 11 after Fig. 7 is shown.
  • the vehicle 1 or chassis shown in outline has a pair of wheels at the front and rear.
  • a pair of wheels consists of two wheels 2, each arranged at the same distance from the longitudinal axis la of the vehicle.
  • the bearings 3 of these wheels 2 are mounted on wheel axles 5, each of which is firmly connected to a steering lever 4.
  • the steering levers 4 of two opposite wheels 2 of a pair of wheels can be rotated horizontally about pivot axes 6 formed on the vehicle or chassis side and are connected to one another in an articulated manner by a tie rod 7.
  • the intersection points of the swivel axes 6 have the same horizontal distance A from the chassis or vehicle longitudinal center la as the contact points 8 of the wheels 2 with the through an imaginary plane placed on the rails 9 of a track (here the plane of the drawing) Rails 9 (distance B).
  • Rails 9 distance B
  • the points of intersection of the pivot axes 6 of the front pair of wheels in the direction of travel (arrow X) lie behind the contact points 8 of the wheels 2 with the rails 9; the points of intersection of the pivot axes 6 of the rear pair of wheels lie in front of the points of contact 8 of the wheels 2 with the rails 9 (see the longitudinal distances C).
  • the penetration points of the pivot axes 6 have a greater horizontal distance A from the longitudinal center line la than the contact points 8 of the wheels 2 with the rails 9 (distance B), the penetration points of the pivot axes 6 being in the same longitudinal direction Distance C 'from the center of the vehicle 1b lies like the points of contact 8 of the wheels 2 with the rails 9.
  • the penetration points of the pivot axes 6 can in turn be offset differently with respect to the contact points 8 of the wheels 2 with the rails 9, both transversely to the longitudinal center line la and longitudinally to the transverse center 1b. This results in the transverse distances A and B and the longitudinal distances C l and C 2 , as shown.
  • Two or more wheels 2 of the arrangement shown in FIGS. 1 to 3 can be combined to form a bogie-like undercarriage.
  • a one-piece frame 10 is provided in a known H-shaped design (two side members and one cross member).
  • a frame formed from halves 10a and 10b is possible, the halves 10a and 10b being connected to one another via joints 10c.
  • the frame halves 10a and 10b are movable around the diagonal 10d with a view to compensating for unevenness in the rails.
  • Both the one-piece frame 10 and the frame halves 10a and 10b have the pivot axes 6 for the wheels 2.
  • the horizontal swiveling movement of the wheels 2 about the swiveling axes 6 can be supported by a symmetrical steering suspension 11, which is held on the one hand on the tie rod 7 and on the other hand in fixed points lla on the vehicle.
  • the characteristic of the steering suspension 11 can be designed linearly according to FIG. 8 or progressively or degressively according to FIGS. 9 and 10.
  • a steering damping according to FIG. 12 is recommended, which is also connected to the tie rod 7 and fixed points 12a on the vehicle.
  • a combination of the steering suspension 11 and the steering damping 12 is easily possible.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Handcart (AREA)
  • Body Structure For Vehicles (AREA)
  • Lubricants (AREA)
  • Forging (AREA)
EP84110722A 1983-09-19 1984-09-08 Train de roulement pour véhicules ferroviaires Expired EP0135877B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84110722T ATE31169T1 (de) 1983-09-19 1984-09-08 Fahrwerk fuer schienenfahrzeuge.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3333751 1983-09-19
DE19833333751 DE3333751A1 (de) 1983-09-19 1983-09-19 Fahrwerk fuer schienenfahrzeuge

Publications (3)

Publication Number Publication Date
EP0135877A2 true EP0135877A2 (fr) 1985-04-03
EP0135877A3 EP0135877A3 (fr) 1985-06-05
EP0135877B1 EP0135877B1 (fr) 1987-12-02

Family

ID=6209454

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110722A Expired EP0135877B1 (fr) 1983-09-19 1984-09-08 Train de roulement pour véhicules ferroviaires

Country Status (3)

Country Link
EP (1) EP0135877B1 (fr)
AT (1) ATE31169T1 (fr)
DE (2) DE3333751A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572348A1 (fr) * 1984-10-31 1986-05-02 Anf Ind Ensemble d'essieu orientable guide pour vehicules sur rails
DE3707898A1 (de) * 1987-03-12 1988-09-22 Waggon Union Gmbh Einachsfahrwerk mit losraedern fuer schienenfahrzeuge
GB2202813A (en) * 1987-03-31 1988-10-05 Krauss Maffei Ag Track vehicle
EP0291681A1 (fr) * 1987-05-21 1988-11-23 Duewag Aktiengesellschaft Véhicule ferroviaire, notamment tramway
DE3732337A1 (de) * 1987-09-25 1989-04-20 Bergische Stahlindustrie Angetriebenes einzelrad-fahrwerk fuer niederflur-stadtbahnwagen unterschiedlicher spurweite
US4986190A (en) * 1986-03-25 1991-01-22 Sig Schweizerische Industrie-Gesellschaft Vehicle, particularly track vehicle
DE4304959C1 (de) * 1993-02-18 1994-03-31 Duewag Ag Schienenfahrzeug mit angetriebenen und/oder gebremsten Einzelrädern
EP0826572A2 (fr) * 1996-08-30 1998-03-04 Siemens SGP Verkehrstechnik GmbH Train de roulement pour un véhicule ferroviaire
DE19918071C1 (de) * 1999-04-21 2000-07-06 Siemens Ag Verfahren und Vorrichtung zur Spurführung von lenkbaren Einzellosrädern bei Schienenfahrzeugen
CN106476651A (zh) * 2016-12-07 2017-03-08 中车株洲电力机车有限公司 一种磁浮列车及其迫导向机构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409103A1 (de) * 1984-03-13 1985-09-19 Fritz Prof. Dr.-Ing. 4150 Krefeld Frederich Fahrwerk fuer schienenfahrzeuge
DE3546493A1 (de) * 1985-10-30 1987-08-20 Siemens Ag Radfuehrungsschwinge fuer horizontal schwenkbare schienenraeder und deren steuerung
DE3541732A1 (de) * 1985-11-26 1987-05-27 Duewag Ag Lenkmoment-kompensation
DE3601837A1 (de) * 1986-01-20 1987-07-23 Mannesmann Ag Schienenfahrzeug
DE3808593A1 (de) * 1988-03-15 1989-09-28 Gutehoffnungshuette Man Radsatzfuehrung fuer drehgestelle von schienenfahrzeugen, insbesondere fahrzeuge des nahverkehrs

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR554078A (fr) * 1923-06-05
FR809635A (fr) * 1935-08-17 1937-03-08 V R L Bogie muni d'essieux ou de bouts d'essieux orientables dans le sens radial
CH255289A (de) * 1943-09-30 1948-06-15 Talgo Patentes Eisenbahnzug.
DE887665C (de) * 1951-04-27 1953-08-24 Erich Langen Laufwerk fuer Grubenfoerderwagen
DE917676C (de) * 1951-09-07 1954-09-09 Rudolf Ahrens Laufwerk fuer schienengebundene Fahrzeuge oder Fahrgestelle, insbesondere fuer solche, die fuer hohe Geschwindigkeiten bestimmt sind
DE918390C (de) * 1950-10-01 1954-09-27 Patents Talgo S A Schienengelenkzug mit einer Mehrzahl kurzer, sattelschlepperartig aufeinander abgestuetzter Einzelwagen
DE920309C (de) * 1951-09-07 1954-11-18 Rudolf Ahrens Radsteuerung fuer Schienenfahrzeuge
GB777520A (en) * 1955-05-04 1957-06-26 Acf Ind Inc Improvements in rail vehicles
GB1453542A (en) * 1974-12-03 1976-10-27 Automatisk Doserings Kompensat Railway vehicle including a device for reducing lateral move ments thereof caused by iregularities in a rail carrying the vehicle
EP0060000A1 (fr) * 1981-03-05 1982-09-15 S.A. Constructions Ferroviaires Et Metalliques Dispositif de sustentation et de guidage de véhicules ferroviaires

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR554078A (fr) * 1923-06-05
FR809635A (fr) * 1935-08-17 1937-03-08 V R L Bogie muni d'essieux ou de bouts d'essieux orientables dans le sens radial
CH255289A (de) * 1943-09-30 1948-06-15 Talgo Patentes Eisenbahnzug.
DE918390C (de) * 1950-10-01 1954-09-27 Patents Talgo S A Schienengelenkzug mit einer Mehrzahl kurzer, sattelschlepperartig aufeinander abgestuetzter Einzelwagen
DE887665C (de) * 1951-04-27 1953-08-24 Erich Langen Laufwerk fuer Grubenfoerderwagen
DE917676C (de) * 1951-09-07 1954-09-09 Rudolf Ahrens Laufwerk fuer schienengebundene Fahrzeuge oder Fahrgestelle, insbesondere fuer solche, die fuer hohe Geschwindigkeiten bestimmt sind
DE920309C (de) * 1951-09-07 1954-11-18 Rudolf Ahrens Radsteuerung fuer Schienenfahrzeuge
GB777520A (en) * 1955-05-04 1957-06-26 Acf Ind Inc Improvements in rail vehicles
GB1453542A (en) * 1974-12-03 1976-10-27 Automatisk Doserings Kompensat Railway vehicle including a device for reducing lateral move ments thereof caused by iregularities in a rail carrying the vehicle
EP0060000A1 (fr) * 1981-03-05 1982-09-15 S.A. Constructions Ferroviaires Et Metalliques Dispositif de sustentation et de guidage de véhicules ferroviaires

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572348A1 (fr) * 1984-10-31 1986-05-02 Anf Ind Ensemble d'essieu orientable guide pour vehicules sur rails
US4986190A (en) * 1986-03-25 1991-01-22 Sig Schweizerische Industrie-Gesellschaft Vehicle, particularly track vehicle
DE3707898A1 (de) * 1987-03-12 1988-09-22 Waggon Union Gmbh Einachsfahrwerk mit losraedern fuer schienenfahrzeuge
FR2613307A1 (fr) * 1987-03-31 1988-10-07 Krauss Maffei Ag Vehicule sur rails, a roues adaptables a la courbure de la voie
GB2202813A (en) * 1987-03-31 1988-10-05 Krauss Maffei Ag Track vehicle
GB2202813B (en) * 1987-03-31 1991-04-17 Krauss Maffei Ag Track vehicle
EP0291681A1 (fr) * 1987-05-21 1988-11-23 Duewag Aktiengesellschaft Véhicule ferroviaire, notamment tramway
DE3732337A1 (de) * 1987-09-25 1989-04-20 Bergische Stahlindustrie Angetriebenes einzelrad-fahrwerk fuer niederflur-stadtbahnwagen unterschiedlicher spurweite
DE4304959C1 (de) * 1993-02-18 1994-03-31 Duewag Ag Schienenfahrzeug mit angetriebenen und/oder gebremsten Einzelrädern
EP0826572A2 (fr) * 1996-08-30 1998-03-04 Siemens SGP Verkehrstechnik GmbH Train de roulement pour un véhicule ferroviaire
EP0826572A3 (fr) * 1996-08-30 1999-08-18 Siemens SGP Verkehrstechnik GmbH Train de roulement pour un véhicule ferroviaire
DE19918071C1 (de) * 1999-04-21 2000-07-06 Siemens Ag Verfahren und Vorrichtung zur Spurführung von lenkbaren Einzellosrädern bei Schienenfahrzeugen
CN106476651A (zh) * 2016-12-07 2017-03-08 中车株洲电力机车有限公司 一种磁浮列车及其迫导向机构
CN106476651B (zh) * 2016-12-07 2019-11-12 中车株洲电力机车有限公司 一种磁浮列车及其迫导向机构

Also Published As

Publication number Publication date
EP0135877A3 (fr) 1985-06-05
ATE31169T1 (de) 1987-12-15
DE3333751A1 (de) 1984-01-26
DE3467872D1 (en) 1988-01-14
EP0135877B1 (fr) 1987-12-02

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