EP0773151B1 - Bogie for high speed railway vehicles - Google Patents
Bogie for high speed railway vehicles Download PDFInfo
- 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
Links
Images
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.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
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.
- 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
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
Auf der Unterseite der Radbalken 7 und 8 sind Gelenkpunkte 18 und 19
angeordnet, in denen eine Querstange 20 angelenkt ist.
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
Die Längsstangen 15 und die Querstange 19 stellen sicher, daß die Radbalken
7 und 8 in allen Betriebszuständen exakt positioniert bleiben.The
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
Claims (5)
- 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).
- 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.
- 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.
- 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).
- 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).
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)
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)
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 |
DE4412952C1 (en) * | 1994-04-14 | 1995-05-24 | Siemens Ag | Bogie for rail vehicle |
DE4412951C1 (en) * | 1994-04-14 | 1995-05-24 | Siemens Ag | Bogie for rail vehicle |
-
1995
- 1995-11-07 DE DE19541393A patent/DE19541393A1/en not_active Withdrawn
-
1996
- 1996-10-19 AT AT96116827T patent/ATE189882T1/en active
- 1996-10-19 ES ES96116827T patent/ES2143121T3/en not_active Expired - Lifetime
- 1996-10-19 EP EP96116827A patent/EP0773151B1/en not_active Expired - Lifetime
- 1996-10-19 DE DE59604486T patent/DE59604486D1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATE189882T1 (en) | 2000-03-15 |
EP0773151A1 (en) | 1997-05-14 |
ES2143121T3 (en) | 2000-05-01 |
DE59604486D1 (en) | 2000-03-30 |
DE19541393A1 (en) | 1997-05-15 |
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