EP0773151B1 - Bogie for high speed railway vehicles - Google Patents

Bogie for high speed railway vehicles Download PDF

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Publication number
EP0773151B1
EP0773151B1 EP96116827A EP96116827A EP0773151B1 EP 0773151 B1 EP0773151 B1 EP 0773151B1 EP 96116827 A EP96116827 A EP 96116827A EP 96116827 A EP96116827 A EP 96116827A EP 0773151 B1 EP0773151 B1 EP 0773151B1
Authority
EP
European Patent Office
Prior art keywords
wheel
wheel bars
transverse beam
bogie
bars
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
EP96116827A
Other languages
German (de)
French (fr)
Other versions
EP0773151A1 (en
Inventor
Andreas Schaefer-Enkeler
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.)
Siemens AG
Original Assignee
Siemens Krauss Maffei Lokomotiven 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
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Publication of EP0773151A1 publication Critical patent/EP0773151A1/en
Application granted granted Critical
Publication of EP0773151B1 publication Critical patent/EP0773151B1/en
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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
    • B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
    • B61F5/04—Bolster supports or mountings

Definitions

  • the invention relates to a bogie of a rail vehicle according to the Claim 1.
  • a bogie of this type is known from DE-PS 705 934, in which the wheel beams by means of vertical pins and by means of swivel bearings are rotatably supported on a cross member, between the cross member and the wheel beam springs are arranged.
  • the one from a supporting structure Composed wheel beams are articulated with each other by cross bars coupled.
  • the swivel bearings and the mounting and guiding devices, with which the wheel beams are vertically slidably attached to the cross member are susceptible to wear and tear and complex in construction and Maintenance, moreover, are relatively large masses than unsprung masses given so that the known bogie especially for use in High-speed operation is unsuitable.
  • DE-OS-1 605 089 is also a bogie for high-speed rail vehicles known in which the two wheel beams of the bogie frame which is H-shaped in plan view are movably connected to one another with a cross member.
  • the two wheel axles, the wheel beams and the crossbeam are relatively large unsprung Masses represent.
  • the wheel beams are also by means of links with the bogie springs Coupled caps on which the car body with the interposition of sliding plates is supported and thus directly into the wheel beams impacts on the handlebars the car body are transferred.
  • the invention has for its object a high-speed Bogie with a simple design and low susceptibility to wear or to create low maintenance requirements.
  • a body 1 is on secondary springs 2 and 3 a cross member 4 is supported, which in turn via primary springs 5 and 6 is supported on two wheel beams 7 and 8.
  • primary springs 5 and 6 is supported on two wheel beams 7 and 8.
  • impellers 9 and 10 are on the wheel bars 7 and 8 in axes 11 and 12 for internal wheel beams stored on the fly.
  • Hinge points 18 and 19 are on the underside of the wheel beams 7 and 8 arranged in which a crossbar 20 is articulated.
  • the running on the rail tread 21 wheels 9 and 10, the Axes 11 and 12, the wheel beams 7 and 8 and the crossbar 20 form the unsprung masses of the bogie on which the crossbeam is located 4 is supported by the primary springs 5 and 6.
  • the between the body 1 and the cross member 4 arranged secondary springs 2 and 3 are used Increase driving comfort.
  • the bogie is down to the hinge points the longitudinal rods 15 and the cross rod 19 free of joints and pivot bearings and therefore requires only little construction and maintenance Expenditure.
  • the bogie is overall, but especially in the unsprung Masses light and therefore as a high-speed bogie for Passenger coaches particularly suitable.
  • the longitudinal bars 15 and the cross bar 19 ensure that the wheel beams 7 and 8 remain exactly positioned in all operating states.
  • transverse rigid mounting of the longitudinal bars 15 on the cross member 4 and on the wheel beams 7 and 8 can in principle also be technically Equally effective connection of crossmember and wheel beam by means of transverse stiffness Blade links (not shown) to be replaced with a free vertical Allow crossmember and wheel beam to move in the transverse direction however are stiff. This arrangement can further wear-prone or maintenance-intensive articulation points are eliminated. It After this solution, only the articulated connection remains Arrangement of the cross bar 15, which ensures that the wheel beams Do not bend 7 and 8 inwards.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Machines For Laying And Maintaining Railways (AREA)

Abstract

The chassis has a pair of wheel beams (7) extending parallel to the rails and coupled together via cross beams (20), each fitted with front and rear wheels at its ends. A cross member (4) is supported from the wheel beams via primary springs (5,6), with the rail vehicle carriage supported from the cross member via secondary springs (2,3). Coupling elements with transverse rigidity is provided between each of the wheel beams and the cross member, permitting vertical movement of the latter relative to the wheel beams.

Description

Die Erfindung betrifft ein Drehgestell eines Schienenfahrzeugs gemäß dem Patentanspruch 1.The invention relates to a bogie of a rail vehicle according to the Claim 1.

Ein Drehgestell dieser Art ist aus der DE-PS 705 934 bekannt, bei dem die Radbalken mittels senkrechter Zapfen und mittels Schwenklagern drehbar an einem Querträger abgestützt sind, wobei zwischen Querträger und den Radbalken Federn angeordnet sind. Die aus einer Tragstruktur zusammengesetzten Radbalken sind durch Querstangen gelenkig miteinander gekoppelt. Die Schwenklager und die Halterungs- und Führungsvorrichtungen, mit denen die Radbalken vertikal verschieblich am Querträger befestigt sind, sind verschleißanfällig und aufwendig in der Bauweise und Wartung, zudem sind verhältnismäßig große Massen als ungefederte Massen gegeben, so daß das bekannte Drehgestell insbesondere für den Einsatz im Hochgeschwindigkeitsbetrieb wenig geeignet ist.A bogie of this type is known from DE-PS 705 934, in which the wheel beams by means of vertical pins and by means of swivel bearings are rotatably supported on a cross member, between the cross member and the wheel beam springs are arranged. The one from a supporting structure Composed wheel beams are articulated with each other by cross bars coupled. The swivel bearings and the mounting and guiding devices, with which the wheel beams are vertically slidably attached to the cross member are susceptible to wear and tear and complex in construction and Maintenance, moreover, are relatively large masses than unsprung masses given so that the known bogie especially for use in High-speed operation is unsuitable.

Aus der DE-OS-1 605 089 ist ferner ein Drehgestell für schnellfahrende Schienenfahrzeuge bekannt, bei dem die beiden Radbalken des in der Draufsicht H-förmigen Drehgestellrahmens gegeneinander beweglich mit einem Querträger verbunden sind. Die beiden Radachsen, die Radbalken und der Querträger stellen dabei verhältnismäßig große ungefederte Massen dar. Die Radbalken sind ferner mittels Lenkern mit den die Drehgestellfedern fassenden Kappen gekoppelt, auf denen der Wagenkasten unter Zwischenlage von Gleitplatten abgestützt ist und wodurch in die Radbalken eingeleitete Stöße über die Lenker direkt auf den Wagenkasten übertragen werden.DE-OS-1 605 089 is also a bogie for high-speed rail vehicles known in which the two wheel beams of the bogie frame which is H-shaped in plan view are movably connected to one another with a cross member. The two wheel axles, the wheel beams and the crossbeam are relatively large unsprung Masses represent. The wheel beams are also by means of links with the bogie springs Coupled caps on which the car body with the interposition of sliding plates is supported and thus directly into the wheel beams impacts on the handlebars the car body are transferred.

Der Erfindung liegt die Aufgabe zugrunde, ein hochgeschwindigkeitsfähiges Drehgestell mit einfacher Bauweise und geringer Verschleißanfälligkeit bzw. geringem Wartungsbedarf zu schaffen.The invention has for its object a high-speed Bogie with a simple design and low susceptibility to wear or to create low maintenance requirements.

Diese Aufgabe wird durch ein Drehgestell gemäß den Merkmalen des Patentanspruchs 1 gelöst, die abhängigen Ansprüche geben weitere Entwicklungen der Erfindung an.This object is achieved by a bogie according to the features of the claim 1 solved, the dependent claims give further developments of the invention.

Durch die fliegende Lagerung der Laufräder bei innenliegenden Radbalken ergibt sich eine schmale Bauweise des Drehgestells, wodurch zur Verbesserung der Aerodynamik eines Hochgeschwindigkeits-Reisezugwagens der Anbau tiefreichender Drehgestellschürzen ermöglicht wird.Due to the flying bearing of the wheels on the inner wheel beams this results in a narrow construction of the bogie, which leads to improvement the aerodynamics of a high-speed passenger coach Cultivation of deep bogie aprons is made possible.

Ein Ausführungsbeispiel der Erfindung wird nachfolgend anhand der Zeichnung näher erläutert. Es zeigen:

Fig. 1
die schematische Seitenansicht eines Drehgestells mit einem Teilbereich des Wagenkastens und
Fig. 2
die Vorderansicht des Drehgestells nach Fig. 1.
An embodiment of the invention is explained below with reference to the drawing. Show it:
Fig. 1
the schematic side view of a bogie with a portion of the car body and
Fig. 2
the front view of the bogie of FIG. 1st

Gemäß Fig. 1 und 2 ist ein Wagenkasten 1 über Sekundärfedern 2 und 3 auf einem Querträger 4 abgestützt, der wiederum über Primärfedern 5 und 6 auf zwei Radbalken 7 und 8 abgestützt ist. An den Radbalken 7 und 8 sind bei innenliegenden Radbalken Laufräder 9 und 10 in Achsen 11 und 12 fliegend gelagert.1 and 2, a body 1 is on secondary springs 2 and 3 a cross member 4 is supported, which in turn via primary springs 5 and 6 is supported on two wheel beams 7 and 8. On the wheel bars 7 and 8 are impellers 9 and 10 in axes 11 and 12 for internal wheel beams stored on the fly.

Auf den Radbalken 7 und 8 einerseits und am Querträger 4 andererseits sind in quersteif ausgebildeten Gelenkpunkten 13 und 14 Längsstangen 15 gelagert.On the wheel beams 7 and 8 on the one hand and on the cross member 4 on the other are in transversely rigid articulation points 13 and 14 longitudinal rods 15 stored.

Auf der Unterseite der Radbalken 7 und 8 sind Gelenkpunkte 18 und 19 angeordnet, in denen eine Querstange 20 angelenkt ist.Hinge points 18 and 19 are on the underside of the wheel beams 7 and 8 arranged in which a crossbar 20 is articulated.

Die auf der Schienenlauffläche 21 laufenden Laufräder 9 und 10, die Achsen 11 und 12, die Radbalken 7 und 8 sowie die Querstange 20 bilden die ungefederten Massen des Drehgestells, auf denen sich der Querträger 4 über die Primärfedern 5 und 6 abstützt. Die zwischen dem Wagenkasten 1 und dem Querträger 4 angeordneten Sekundärfedern 2 und 3 dienen zur Erhöhung des Fahrkomforts. Das Drehgestell ist bis auf die Gelenkpunkte der Längsstangen 15 und der Querstange 19 frei von Gelenken und Drehlagern und erfordert somit in der Bauweise und in der Wartung nur geringen Aufwand. Das Drehgestell ist insgesamt, vor allem jedoch in den ungefederten Massen leicht und somit als Hochgeschwindigkeitsdrehgestell für Reisezugwagen besonders geeignet. The running on the rail tread 21 wheels 9 and 10, the Axes 11 and 12, the wheel beams 7 and 8 and the crossbar 20 form the unsprung masses of the bogie on which the crossbeam is located 4 is supported by the primary springs 5 and 6. The between the body 1 and the cross member 4 arranged secondary springs 2 and 3 are used Increase driving comfort. The bogie is down to the hinge points the longitudinal rods 15 and the cross rod 19 free of joints and pivot bearings and therefore requires only little construction and maintenance Expenditure. The bogie is overall, but especially in the unsprung Masses light and therefore as a high-speed bogie for Passenger coaches particularly suitable.

Die Längsstangen 15 und die Querstange 19 stellen sicher, daß die Radbalken 7 und 8 in allen Betriebszuständen exakt positioniert bleiben.The longitudinal bars 15 and the cross bar 19 ensure that the wheel beams 7 and 8 remain exactly positioned in all operating states.

Die quersteife Lagerung der Längsstangen 15 auf dem Querträger 4 und auf den Radbalken 7 und 8 kann grundsätzlich auch durch eine technisch gleichwirkende Verbindung von Querträger und Radbalken durch quersteife Blattlenker (nicht dargestellt) ersetzt werden, die eine freie vertikale Bewegung von Querträger und Radbalken zueinander zulassen, in Querrichtung jedoch steif sind. Durch diese Anordnung können weitere verschleißanfällige bzw. wartungsintensive Gelenkpunkte eliminiert werden. Es verbleibt nach dieser Lösung als Gelenkverbindung nur noch die gelenkige Anordnung der Querstange 15, mit der sichergestellt ist, daß die Radbalken 7 und 8 nicht nach innen einknicken.The transverse rigid mounting of the longitudinal bars 15 on the cross member 4 and on the wheel beams 7 and 8 can in principle also be technically Equally effective connection of crossmember and wheel beam by means of transverse stiffness Blade links (not shown) to be replaced with a free vertical Allow crossmember and wheel beam to move in the transverse direction however are stiff. This arrangement can further wear-prone or maintenance-intensive articulation points are eliminated. It After this solution, only the articulated connection remains Arrangement of the cross bar 15, which ensures that the wheel beams Do not bend 7 and 8 inwards.

Claims (5)

  1. Bogie for railway vehicles, in particular high-speed railway vehicles, having two rail-parallel wheel bars, each carrying a front and a rear track wheel, the wheel bars being coupled to each other by way of transverse rods and being supported by way of primary springs on a transverse beam connected to the waggon of the railway vehicle, characterized in that coupling elements are arranged between each of the two wheel bars (7, 8) and the transverse beam (4), the coupling elements allowing exclusively a vertical freedom of movement between the transverse beam (4) and the wheel bars (7, 8), the two wheel bars (7, 8) are connected in an articulated manner on their underside by a transverse rod (20) extending at right angles to the wheel bars, and the transverse beam (4) is supported in relation to the waggon (1) by way of secondary springs (2, 3).
  2. Bogie according to claim 1, characterized in that a respective longitudinal rod (15) extending in the longitudinal direction of the wheel bars (7, 8) is arranged as coupling element between each of the two wheel bars (7, 8) and the transverse beam (4), the longitudinal rod being hinged at one end to the upper side of the wheel bar (7, 8) and at the other end to the transverse bar (4), with the points of attachment being designed to be transversely rigid in proportion, in that exclusively rotating movements at right angles to the longitudinal extent of the wheel bars (7, 8) can take place.
  3. Bogie according to claim 1, characterized in that transversely rigid plate guides are arranged as coupling elements between each of the two wheel bars (7, 8) on one side and the transverse beam (4) on the other side.
  4. Bogie according to one of claims 1 to 3, characterized in that the track wheels (9, 10) are mounted in a flying manner in the case of internal wheel bars (7, 8).
  5. Bogie according to one of claims 1 to 4, characterized in that the primary springs (5, 6) are each arranged at both sides of the transverse beam (4) in the case of intermediate coupling elements (longitudinal rods 15 or plate guides).
EP96116827A 1995-11-07 1996-10-19 Bogie for high speed railway vehicles Expired - Lifetime EP0773151B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19541393A DE19541393A1 (en) 1995-11-07 1995-11-07 Bogie for high-speed rail vehicles
DE19541393 1995-11-07

Publications (2)

Publication Number Publication Date
EP0773151A1 EP0773151A1 (en) 1997-05-14
EP0773151B1 true EP0773151B1 (en) 2000-02-23

Family

ID=7776788

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96116827A Expired - Lifetime EP0773151B1 (en) 1995-11-07 1996-10-19 Bogie for high speed railway vehicles

Country Status (4)

Country Link
EP (1) EP0773151B1 (en)
AT (1) ATE189882T1 (en)
DE (2) DE19541393A1 (en)
ES (1) ES2143121T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3518897B2 (en) * 1994-09-05 2004-04-12 オリンパス株式会社 Information reproducing apparatus and information recording medium
ITMI20130609A1 (en) * 2013-04-12 2014-10-13 Rolic Internat S A R L TROLLEY FOR ROPE TRANSPORTATION SYSTEMS AND ROPE TRANSPORTATION SYSTEM INCLUDING THIS TROLLEY

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1149039B (en) * 1957-12-07 1963-05-22 Kloeckner Humboldt Deutz Ag Bogie for rail vehicle with loose wheels
DE1605089C3 (en) * 1966-05-20 1975-11-27 Linke-Hofmann-Busch, Waggon-Fahrzeug-Maschinen Gmbh, 3320 Salzgitter Two-axle bogie for high-speed rail vehicles
EP0289482A3 (en) * 1987-04-30 1989-02-08 Simmering-Graz-Pauker Aktiengesellschaft Bogie for high speed railway vehicles
DE4412951C1 (en) * 1994-04-14 1995-05-24 Siemens Ag Bogie for rail vehicle
DE4412952C1 (en) * 1994-04-14 1995-05-24 Siemens Ag Bogie for rail vehicle

Also Published As

Publication number Publication date
ATE189882T1 (en) 2000-03-15
ES2143121T3 (en) 2000-05-01
EP0773151A1 (en) 1997-05-14
DE19541393A1 (en) 1997-05-15
DE59604486D1 (en) 2000-03-30

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