EP0306889A2 - Bogie à essieux à orientation dirigée - Google Patents

Bogie à essieux à orientation dirigée Download PDF

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Publication number
EP0306889A2
EP0306889A2 EP88114499A EP88114499A EP0306889A2 EP 0306889 A2 EP0306889 A2 EP 0306889A2 EP 88114499 A EP88114499 A EP 88114499A EP 88114499 A EP88114499 A EP 88114499A EP 0306889 A2 EP0306889 A2 EP 0306889A2
Authority
EP
European Patent Office
Prior art keywords
bogie
lever
shaft
link
wheelset
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
EP88114499A
Other languages
German (de)
English (en)
Other versions
EP0306889B1 (fr
EP0306889A3 (en
Inventor
Lutz Dipl.-Ing. Uebel
Lutz Dipl.-Ing. Mauer
Erhard Dipl.-Ing. Förster
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.)
MT Aerospace AG
MAN Gutehoffnungshutte GmbH
Original Assignee
MAN Gutehoffnungshutte GmbH
MAN Technologie 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 MAN Gutehoffnungshutte GmbH, MAN Technologie AG filed Critical MAN Gutehoffnungshutte GmbH
Priority to AT88114499T priority Critical patent/ATE78441T1/de
Publication of EP0306889A2 publication Critical patent/EP0306889A2/fr
Publication of EP0306889A3 publication Critical patent/EP0306889A3/de
Application granted granted Critical
Publication of EP0306889B1 publication Critical patent/EP0306889B1/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

Definitions

  • the invention relates to a bogie with steered wheel sets, in which the wheel sets are guided radially adjustable by the handlebars.
  • a bogie is known in which the wheel sets are guided in a radially adjustable manner by two links acting on diametrically located wheel set bearings.
  • the handlebars connected to the wheelset bearings are rotatably connected in the center of the bogie via a lever to a shaft which is rotatably mounted in a bogie frame lying transversely to the direction of travel.
  • the two levers are offset by 180 ° to each other, so that when driving through a curve after starting the front wheel set and its radial adjustment on the center of curvature of the curve via the handlebars, the following wheel set can also adjust radially towards the center of curvature.
  • Such a steering device has the decisive disadvantage that no transmission of tensile and impact forces from the front to the rear wheelset is possible via the steering mechanism.
  • each of the four wheelset bearings is elastically connected to the handlebars, that a first and second link on one side of the bogie is connected to the ends of a first lever, that a third and fourth link on the other side of the bogie is connected to the ends of one second lever is connected, wherein the first and second levers which are perpendicular in the middle position are rotatably connected to a shaft which is rotatably mounted in the middle of the bogie transverse to the direction of travel in long girders of a bogie frame, and that the first and fourth links at the lower end of the first and second lever is connected, while the second and third links are connected to the upper end of the first and second lever.
  • the wheel sets can perform rotary movements around a vertical axis and thus adjust radially in the direction of a center of curvature of a curved track, on the other hand linear displacements in the direction of travel are excluded, since this is prevented by the shaft .
  • each wheel set of a bogie has a hollow wheel set shaft, in which a shaft is rotatably mounted coaxially, that the shaft is rotatably connected at its free ends to a first or second lever, the two levers around Are offset 180 °, and that the first lever is elastically connected to the first link and the second lever to the second link and both links are articulated in adjacent long beams of a bogie frame at the same distance from the wheelset shaft.
  • Such a device is particularly advantageous when installing a mono motor. Because the shaft is guided through the hollow wheelset shaft, the transmission means can be arranged between the monomotor and the wheelset shafts without hindrance.
  • each wheel of a wheel set is guided in first and second wheel set bearings and the torque-locking connection of the two wheels of a wheel set is carried out by a cardan shaft, for example a cardan shaft, each wheel being assigned a joint that the first Wheelset bearings are connected to a first link and a first lever and the second wheelset bearing is connected to a second link and a second lever, the two levers being connected in a rotationally fixed manner and offset by 180 ° to one another with a first shaft which lies transversely to the direction of travel in long beams of the Bogie frame is rotatably mounted, that a second wheel set is functionally connected to the first wheel set via connecting links, symmetrical to the central transverse plane, a second shaft is provided which controls the wheel set in the same way as the wheel set via handlebars and levers.
  • a cardan shaft for example a cardan shaft
  • each wheel being assigned a joint that the first Wheelset bearings are connected to a first link and a first lever and the second wheelset
  • a particular advantage of this design is that the run-up angle in the curve can be set to zero. Both wheels of the wheel set can be driven in a relatively simple manner by the motor via the cardan shaft.
  • the object can be achieved in that the bogie has four idler wheels, each idler wheel being mounted in the axle set bearing by means of a pivot axis which is guided elastically in the long beam of the bogie frame, that the pivot axes extended via each idler wheel are connected to handlebars, that a first and second link on one side of the bogie is connected to the ends of a first lever, that a third and fourth link on the other side of the bogie is connected to the ends of a second lever, the first and second levers, which are perpendicular in the central position, rotatably connected to one Shaft are connected, which is rotatably mounted in the long girders of a bogie frame in the middle of the bogie lying transversely to the direction of travel, and that the first and fourth links are connected to the lower end of the first and second lever, while the second and third links are connected to the upper end of the first and second lever are connected.
  • a bogie with idler wheels has the advantage that the path compensation between the inside and outside running wheels is possible without constraint when the sheet is running. Since the space between the idler gears is free, it can be used for a deep, continuous floor. For this purpose, the shaft lying at the level of the wheelset bearings can also be stored deeper in the bogie frame.
  • each wheel set bearing 2 is connected elastically to handlebars 3 to 6.
  • the wheelset link 2 are longitudinally and transversely elastically connected to the long beams 8 of a bogie frame via primary springs 7, so that the wheelsets 1 can align themselves towards a center of curvature of a railroad track without greater resistance.
  • the wheel set bearings 2 of a bogie side are connected via a first and second link 3 and 4, the links 3 and 4 being articulated in the center of the bogie to a first lever 9 which is perpendicular in the starting position.
  • This first lever 9 is non-rotatably connected to a shaft 10 which is rotatably mounted in the long beams 8 and which is non-rotatably connected on the other side of the bogie to a second lever 11 (FIG. 2), which is also perpendicular in the starting position.
  • a third and fourth link 5 and 6, which are connected to the wheelset bearings 2, are articulated on this second lever.
  • the links 3 and 5 and the links 4 and 6 are each offset by 180 °.
  • the links 3 and 4 are also articulated by 180 ° at the ends of the first lever 9, while the links 5 and 6 are articulated at the ends of the second lever 11.
  • the levers 9 and 11 are through the shaft 10 rotatably connected, which is rotatably mounted in the indicated long beams 8 of the bogie frame.
  • FIG. 4 it is advantageous according to FIG. 4 to install the shaft 10 in a hollow wheel set shaft 16 of the wheel set 1.
  • the shaft 10 is mounted concentrically in the wheelset shaft 16 and has at its ends a first and second lever 9 and 11, both of which are connected to the shaft 10 in a rotationally fixed manner.
  • the first lever 9 is articulated via a first link 3 and the second lever 11 via a second link 4 with the long beams 8 of the bogie frame.
  • FIG. 6 A variant of the invention with pivotable wheel pairs is shown in Figure 6.
  • Each wheel 16 of the bogie is guided by means of two wheelset bearings 2a, 2b which make the wheel 16 longitudinally and transversely elastic in the bogie frame, not shown to lead.
  • a wheelset bearing 2a is connected to the first link 3 and a second wheelset bearing 2b is connected to the second link 4.
  • Both links 3 and 4 are non-rotatably connected via the first and second levers 9 and 11 to the first shaft 10a, which is rotatably supported in the long beam 8.
  • the two levers 9 and 11 are offset by 180 °.
  • the wheel set on the other side of the bogie is connected in the same way via the shaft 10 lying transversely to the direction of travel.
  • the wheels of the wheel set 1 are connected by a cardan shaft 17, which can be designed as a cardan shaft.
  • the wheel 16 like the other wheels of the bogie, is able to pivot about an ideal point 18 through this device.
  • the swivel angle results from the free play of the forces and moments of the wheels of the wheel set 1 connected by shaft 8.
  • the connection of the two wheel sets 1 and 1a of the bogie is shown schematically in Figure 7.
  • the first shaft 10a is connected via a connecting link 19 to a second shaft 10b which, like the shaft 10a, is connected to the wheel set 1b via a link and lever.
  • connection is to be designed so that the first link 3 is a link 3a and the second link 4 is a link 4a of the second wheel set 1a.
  • FIG. 9 shows the bogie designed with idler gears 16 in a side view.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)
  • Power Steering Mechanism (AREA)
  • Braking Arrangements (AREA)
EP88114499A 1987-09-09 1988-09-06 Bogie à essieux à orientation dirigée Expired - Lifetime EP0306889B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88114499T ATE78441T1 (de) 1987-09-09 1988-09-06 Drehgestell mit gelenkten radsaetzen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3730180 1987-09-09
DE19873730180 DE3730180A1 (de) 1987-09-09 1987-09-09 Drehgestell mit gelenkten radsaetzen

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP90123416.1 Division-Into 1988-09-06

Publications (3)

Publication Number Publication Date
EP0306889A2 true EP0306889A2 (fr) 1989-03-15
EP0306889A3 EP0306889A3 (en) 1989-09-06
EP0306889B1 EP0306889B1 (fr) 1992-07-22

Family

ID=6335558

Family Applications (2)

Application Number Title Priority Date Filing Date
EP90123416A Expired - Lifetime EP0429095B1 (fr) 1987-09-09 1988-09-06 Bogie avec paires de roues guidées
EP88114499A Expired - Lifetime EP0306889B1 (fr) 1987-09-09 1988-09-06 Bogie à essieux à orientation dirigée

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP90123416A Expired - Lifetime EP0429095B1 (fr) 1987-09-09 1988-09-06 Bogie avec paires de roues guidées

Country Status (3)

Country Link
EP (2) EP0429095B1 (fr)
AT (2) ATE78441T1 (fr)
DE (1) DE3730180A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0759390A1 (fr) * 1995-08-23 1997-02-26 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Train de roues pour un véhicule ferroviaire avec de jeux de roues ajustables et véhicule ferroviaire avec un tel train de roues

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507021C2 (de) * 1995-03-01 1999-12-16 Wax Ebeling Juergen Fahrwerk für Eisenbahnfahrzeuge
KR100657622B1 (ko) * 2005-07-13 2006-12-14 한국철도기술연구원 철도차량용 조향대차

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144780A1 (fr) * 1983-12-02 1985-06-19 Standard Research And Design Corporation Boggie autodirecteur dépourvu de chassis
US4648326A (en) * 1985-02-22 1987-03-10 Lukens General Industries, Inc. Radial axle railway truck with axle couplings at sides transversely interconnected with each other
EP0221667A2 (fr) * 1985-10-28 1987-05-13 Kawasaki Jukogyo Kabushiki Kaisha Bogie de véhicule ferroviaire

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1179723A (en) * 1967-02-03 1970-01-28 British Railways Board Improvements in or relating to Railway Vehicles and Bogies
DE2456010C3 (de) * 1974-11-27 1979-08-09 Mak Maschinenbau Gmbh, 2300 Kiel Einrichtung zur Übertragung der Zug- und Bremskräfte zwischen den Radsätzen und dem Hauptrahmen von Schienenfahrzeugen
CH609292A5 (fr) * 1976-05-07 1979-02-28 Schweizerische Lokomotiv
FR2511962A1 (fr) * 1981-08-31 1983-03-04 South African Inventions Train de roues pour vehicule ferroviaire stabilise
US4660476A (en) * 1984-03-29 1987-04-28 Franz Philip M Self-steering rail truck
NL8401551A (nl) * 1984-05-14 1985-12-02 Rmo Werkspoor Services Bv Draaistel voor een railvoertuig.
DE3610897A1 (de) * 1986-03-24 1987-10-08 Wilhelm Anger Vorrichtung zur bestimmung der kraefte im bereich der kontaktflaechen zwischen einer brillenfassung und dem kopf eines brillentraegers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0144780A1 (fr) * 1983-12-02 1985-06-19 Standard Research And Design Corporation Boggie autodirecteur dépourvu de chassis
US4648326A (en) * 1985-02-22 1987-03-10 Lukens General Industries, Inc. Radial axle railway truck with axle couplings at sides transversely interconnected with each other
EP0221667A2 (fr) * 1985-10-28 1987-05-13 Kawasaki Jukogyo Kabushiki Kaisha Bogie de véhicule ferroviaire

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0759390A1 (fr) * 1995-08-23 1997-02-26 SLM Schweizerische Lokomotiv- und Maschinenfabrik AG Train de roues pour un véhicule ferroviaire avec de jeux de roues ajustables et véhicule ferroviaire avec un tel train de roues

Also Published As

Publication number Publication date
ATE78441T1 (de) 1992-08-15
EP0306889B1 (fr) 1992-07-22
EP0306889A3 (en) 1989-09-06
EP0429095A1 (fr) 1991-05-29
EP0429095B1 (fr) 1993-06-02
DE3730180A1 (de) 1989-03-30
ATE90047T1 (de) 1993-06-15
DE3730180C2 (fr) 1990-06-13

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