EP0883540B1 - Einzel- oder Doppelachsfahrwerk für Schienenfahrzeuge, mit einer angetriebenen Losradachse - Google Patents
Einzel- oder Doppelachsfahrwerk für Schienenfahrzeuge, mit einer angetriebenen Losradachse Download PDFInfo
- Publication number
- EP0883540B1 EP0883540B1 EP97950050A EP97950050A EP0883540B1 EP 0883540 B1 EP0883540 B1 EP 0883540B1 EP 97950050 A EP97950050 A EP 97950050A EP 97950050 A EP97950050 A EP 97950050A EP 0883540 B1 EP0883540 B1 EP 0883540B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wheel
- axle
- dual
- drive
- cardanic
- 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
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/52—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with transmission shafts at an angle to the driving 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
- B61F3/00—Types of bogies
- B61F3/02—Types of bogies with more than one axle
- B61F3/04—Types of bogies with more than one axle with driven axles or wheels
Definitions
- the invention relates to a single or double-axle chassis for rail vehicles, in particular to chassis or bogies on low-floor vehicles, with a driven idler wheel axle for Rail vehicles, in particular for running gears or bogies Low-floor vehicles according to the preamble of claim 1.
- Fig. 6 and 8 are non-driven, braked running gear (single or Double axle bogies) known to enable a low Floor also in the area of the chassis so-called loose wheel axles use.
- the idler gear axis consists essentially of a cranked, non-rotating axis (portal axis) with bilateral Axle heads with stub axles, on each of which a usually rubber-sprung idler gear is mounted. Is supported by a primary suspension the chassis frame of the chassis on the idler gear axis. To the idler gear axis for the standard track has this purpose, for example on the axle head on the inside of the wheel two machined contact surfaces for the primary suspension.
- the idler axles of the aforementioned Versions are equipped with a disc brake but no way to drive.
- the drive for transmitting the torque of the idler gears Idler wheel axles take the form that between the at the Arranged outside the vehicle, primarily sprung electromechanical drive and the respective idler gear a gimbal Double clutch is arranged on the outside of the wheel attacks.
- the design of the idler axles with the outside acting on the wheel cardanic double clutch and internal connections for the Primary suspension usually enables e.g. for standard gauges Vehicles (gauge approx. 1435 mm) the arrangement of a low-floor Middle aisle between the heads of the idler gear axle with sufficient Width.
- the arrangement of the contact surfaces for the primary suspension on the inside of the wheel also makes the width of the center aisle of the low-floor vehicle undesirable Way further restricted.
- standard-gauge vehicles in which a larger aisle width is desired than is made possible by the aforementioned solution.
- the invention is therefore based on the object of a chassis Propose idler gear that does not have this problem, and In addition, the width of the idler gear and drive are too large is avoided, e.g. also narrow-gauge vehicles with at the same time narrow car body width without annoying overhang of the undercarriage enable.
- the proposal according to the invention consists essentially in that Arrangement of the contact surfaces for the primary suspension and the Output level of the cardanic double clutch opposite the wheel is exchanged so that the contact surfaces on the outside of the wheel and the Output level of the clutch are arranged on the inside of the wheel.
- Cardan shaft trained connection between drive and The output level of the cardanic double clutch is through a central one Opening of the wheel and the wheel support frame guided.
- the installation width for the output level of the cardan double clutch is significantly smaller than that for the axle head of the wheel support frame (Contact surfaces for the primary suspension), the Vehicle floor widened or in narrow-gauge vehicles at all can only be meaningfully made possible.
- a ground contact can be made per wheel in a known design be provided.
- the peculiarity is that the rotating component of the contact is integrated directly into the cardan shaft, while the non-rotating component has a torque arm that e.g. also serves as an electrical lead with the wheel support frame connected is.
- Current bridges are used to carry current to the tire between the wheel tire and the one on the cardan shaft on the On the output side, there is a coupling star. Since the Gimbal drum over the rubber packets of the output level of the gimbal double clutch opposite the wheel disc, and the Wheel disc also compared to the wheel tire through the rubber ring the rubber-sprung wheel is insulated can be used complex, current-insulated wheel bearings can be dispensed with. Through the Design described is a current passage through the rolling bearing safely avoided.
- the U-shaped wheel support frame 1 (portal axle) of the idler wheel axle comprises the wheels 2 on the outside.
- the bearing surfaces 14 for the primary suspension are formed on the two legs of the wheel support frame.
- the output plane 3 of the cardanic double clutch is arranged on the inside of each individual wheel 2. As can be seen from FIG. 2, part of the output clutch 3 is arranged directly on the wheel disk 7.
- Drive level 4 and output level 3 of the cardanic double clutch are connected to one another via a cardan shaft 5.
- This cardan shaft 5 is guided through an opening of the wheel 2 and the wheel support frame 1.
- the drive side 4 is connected via a gear 11 to the motor (not shown) arranged on each side between the wheels 2.
- the input and output levels 3, 4 of the cardanic double clutch consist in a manner known per se of hollow shaft stars and interposed wedge assemblies.
- the output gear of the transmission 11 is designed as a hollow shaft. Via the side facing away from the wheel, the drive torque is transmitted to the drive plane 4 of the hollow shaft wedge packet coupling via the hollow shaft star connected to the hollow shaft.
- a cardan shaft 5 guided through the hollow transmission shaft guides the torque into the output plane 3, which in turn consists of the same wedge assemblies as are used in the drive plane 4 and the wheel spider connected to the wheel disc 7.
- the wheel 2 is on the inside of the wheel support frame 1 via a Wheel bearing 16 on a hollow stub axle 6 directly or by means of a Flange connection stored.
- the rotating part of an earth contact 8 is in the cardan shaft 5 integrated.
- the fixed part is via a torque arm 12, which is simultaneously can also serve as a supply line, connected to the wheel support frame.
- the current flow from the ground contact to the wheel tire 10 takes place via Current bridges 13 attached to the coupling star of the propeller shaft 5 are.
- FIG 3 shows an example of the use of two inventive Idler gear axles in a driven double-axle chassis.
- Each is a drive unit on the long side of the chassis, which consists of a motor 15 and the flanged on both sides Bevel gear 11 exists.
- the drive unit is not on one shown chassis frame hung, which in turn over the Primary spring support surfaces 14 on the wheel support frame 1 of the two Idler axles supported.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Arrangement Of Transmissions (AREA)
- Vehicle Body Suspensions (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Handcart (AREA)
- Vibration Prevention Devices (AREA)
Description
Gleiches gilt auch bei z.B. normalspurigen Fahrzeugen, bei denen eine größere Mittelgangbreite gewünscht wird, als dieses durch die vorgenannte Lösung ermöglicht wird.
- Figur 1
- die angetriebene Losradachse in der Draufsicht,
- Figur 2
- teils im waagerechten Schnitt, teils in der Draufsicht die Anordnung der kardanischen Doppelkupplung sowie die Gestaltung des Radträgers für das gummigefederte Rad,
- Figur 3
- schematisch in der Draufsicht die Anwendung der erfindungsgemäßen Losradachse in einem Doppelachsfahrwerk für einen Niederflurwagen.
Auf der Innenseite jedes einzelnen Rades 2 ist die Abtriebsebene 3 der kardanischen Doppelkupplung angeordnet. Wie aus Fig. 2 ersichtlich, ist direkt an der Radscheibe 7 ein Teil der Abtriebskupplung 3 angeordnet. Antriebsebene 4 und Abtriebsebene 3 der kardanischen Doppelkupplung sind über eine Kardanwelle 5 miteinander Verbunden. Diese Kardanwelle 5 ist durch eine Öffnung des Rades 2 und des Radtragrahmens 1 geführt. Die Antriebsseite 4 ist über ein Getrieb 11 mit dem nicht dargestellten auf jeder Seite zwischen den Rädern 2 angeordneten Motor verbunden. Die Antriebs- und die Abtriebsebene 3, 4 der kardanischen Doppelkupplung bestehen in an sich bekannter Weise aus Hohlwellensternen und dazwischen angeordneten Keilpaketen. Das Abtriebszahnrad des Getriebes 11 ist als Hohlwelle ausgebildet. Über die dem Rad abgewandte Seite wird das Antriebsmoment über den mit der Hohlwelle verbundenen Hohlwellenstern auf die Antriebsebene 4 der Hohlwellenkeilpaketkupplung übertragen. Eine durch die Getriebehohlwelle hindurch geführte Kardanwelle 5 leitet das Drehmoment in die Abtriebsebene 3. Diese wiederum besteht aus den gleichen Keilpaketen wie sie in der Antriebsebene 4 verwendet werden und dem mit der Radscheibe 7 verbundenen Radstern.
- 1
- Radtragrahmen (Portalachse)
- 2
- Rad
- 3
- Abtriebsebene der kardanischen Doppelkupplung
- 4
- Antriebsebene der kardanischen Doppelkupplung
- 5
- Kardanwelle
- 6
- Hohl-Achsstummel
- 7
- Radscheibe
- 8
- Erdungskontakt
- 9
- Gummiring
- 10
- Radreifen
- 11
- Getriebe
- 12
- Drehmomentstütze
- 13
- Strombrücken
- 14
- Auflageflächen für die Primärfederung
- 15
- Motor
- 16
- Radlagerung
Claims (4)
- Einzel-oder Doppelachsfahrwerk für Schienenfahrzeuge, insbesondere Fahrwerke oder Drehgestelle an Niederflurfahrzeugen mit einer angetriebenen Losradachse mit einzeln gelagerten Rädern wobei auf jeder Fahrwerkslängsseite außen am Fahrwerksrahmen ein Antrieb befestigt ist und der Antrieb über eine kardanische Doppelkupplung mit dem jeweiligen Losrad verbunden ist, dadurch gekennzeichnet, daß ein Radtragrahmen (1) mit Auflageflächen (14) für die Primärfederung die beiden Räder (2) von außen umgreift, und zwischen den Längsträgern des Einzel-oder Doppelachsfahrwerkes angeordnet ist die Abtriebsebene (3) der kardanischen Doppelkupplung an der Radinnenseite und die Antriebsebene (4) der kardanischen Doppelkupplung außerhalb des Radtragrahmens (1) angeordnet ist, und die Kardanwelle (5) als Verbindung zwischen Antriebsebene (4) und Abtriebsebene (3) durch eine zentrale Öffnung des Rades (2) und des Radtragrahmens (1) geführt ist.
- Einzel-oder Doppelachsfahrwerk nach Anspruch 1, dadurch gekennzeichnet, daß das Rad (2) an der Innenseite des Radtragrahmens (1) auf einem Hohl-Achsstummel (6) direkt oder mittels einer Flanschverbindung gelagert ist.
- Einzel-oder Doppelachsfahrwerk nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Radscheibe (7) ein Teil der Abtriebsebene (3) der kardanischen Doppelkupplung ist.
- Einzel-oder Doppelachsfahwerk nach den Anspruch 1, 2 oder 3, dadurch gekennzeichnet, daß ein Erdungskontakt (8) in die Kardanwelle (5) integriert ist, über eine Drehmomentstütze (12) zum mit dem Radtragrahmen (1) verbunden ist, daß Strombrücken (13) vom kardanwellenseitigen Kupplungsstern der Abtriebsebene (3) zum Radreifen (10) führen, und daß über die Gummielemente der Abtriebsebene (3) und den Gummiring (9) des Rades (2) eine Stromisolierung stattfindet.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19650913 | 1996-12-07 | ||
DE19650913A DE19650913A1 (de) | 1996-12-07 | 1996-12-07 | Angetriebene Losradachse |
PCT/EP1997/006001 WO1998024674A1 (de) | 1996-12-07 | 1997-10-30 | Angetriebene losradachse |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0883540A1 EP0883540A1 (de) | 1998-12-16 |
EP0883540B1 true EP0883540B1 (de) | 2001-02-07 |
Family
ID=7813997
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP97950050A Expired - Lifetime EP0883540B1 (de) | 1996-12-07 | 1997-10-30 | Einzel- oder Doppelachsfahrwerk für Schienenfahrzeuge, mit einer angetriebenen Losradachse |
Country Status (7)
Country | Link |
---|---|
US (1) | US5904102A (de) |
EP (1) | EP0883540B1 (de) |
AT (1) | ATE199078T1 (de) |
DE (2) | DE19650913A1 (de) |
ES (1) | ES2154913T3 (de) |
PT (1) | PT883540E (de) |
WO (1) | WO1998024674A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT408333B (de) * | 1998-03-20 | 2001-10-25 | Daimler Chrysler Ag | Fahrzeugrad |
WO2000021815A1 (en) * | 1998-10-13 | 2000-04-20 | Fiat Ferroviaria S.P.A. | Vehicle wheel with built-in electric motor, especially for rail-vehicles |
JP2001001896A (ja) * | 1999-06-22 | 2001-01-09 | Mitsubishi Heavy Ind Ltd | 鉄道車両用の一軸独立車輪台車 |
DE19930424A1 (de) | 1999-07-01 | 2001-01-04 | Gutehoffnungshuette Radsatz | Losradachse für Schienenfahrzeuge |
DE19956976C2 (de) | 1999-11-26 | 2001-09-06 | Gutehoffnungshuette Radsatz | Losradachse für Schienenfahrzeuge |
DE10122185A1 (de) | 2001-05-08 | 2002-11-14 | Gutehoffnungshuette Radsatz | Losrad-Anordnung für Schienenfahrzeuge |
FR2826328B1 (fr) | 2001-06-26 | 2003-08-29 | Alstom | Bogie moteur pour vehicule ferroviaire a plancher bas integral |
DE102005017819A1 (de) * | 2005-04-18 | 2006-10-19 | Siemens Ag | Rutschkupplung für zuminderst ein Laufrad eines gleisgebundenen Triebfahrzeugs |
CZ307181B6 (cs) * | 2006-09-18 | 2018-02-28 | Miroslav KaluĹľa | Podvozek kolejového vozidla |
KR200449649Y1 (ko) | 2008-10-21 | 2010-07-28 | 현대로템 주식회사 | 철도차량의 직접 구동 모터용 커플링 구조 |
DE102011086020A1 (de) * | 2011-11-09 | 2013-05-16 | Zf Friedrichshafen Ag | Getriebeeinheit |
EP2669135B1 (de) * | 2012-05-30 | 2015-01-14 | Bombardier Transportation GmbH | Antriebsanordnung für ein Fahrgestell |
DE102014223026A1 (de) * | 2014-11-12 | 2016-05-12 | Zf Friedrichshafen Ag | Kupplungs-Getriebeeinheit mit einem einen Wellentunnel aufweisenden Getriebe |
DE102015222125A1 (de) * | 2015-11-10 | 2017-05-11 | Bombardier Transportation Gmbh | Antriebsanordnung für ein Schienenfahrzeug, Schienenfahrzeug mit der Antriebsanordnung und Verfahren zur Herstellung |
DE102017102138A1 (de) | 2017-02-03 | 2018-08-09 | Andreas Fiedler | System zur Verbindung eines Getriebes mit einer Radsatzwelle und Anordnung für ein Drehgestell für Schienenfahrzeuge |
CN107792111A (zh) * | 2017-11-03 | 2018-03-13 | 中车株洲电力机车有限公司 | 一种带电绝缘轴承的轴桥装置 |
FR3112991B1 (fr) * | 2020-08-03 | 2022-08-05 | Alstom Transp Tech | Dispositif de shuntage électrique pour une roue de véhicule ferroviaire |
CN112678012B (zh) * | 2021-01-07 | 2022-08-30 | 中车青岛四方机车车辆股份有限公司 | 一种转向架轴桥、轮轴系统及转向架 |
CN115027521A (zh) * | 2022-05-14 | 2022-09-09 | 中车眉山车辆有限公司 | 一种适用于货车转向架安装轴端接地装置的承载鞍组成 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1567972A (en) * | 1924-02-04 | 1925-12-29 | Edward S Meehan | Vehicle driving mechanism |
DE2650035C2 (de) * | 1976-10-30 | 1986-07-03 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Drehgestellanordnung für schnellauffähige elektrische Schienen-Trieb-Fahrzeuge |
DE3042987A1 (de) * | 1980-11-14 | 1982-07-01 | Thyssen Industrie Ag, 4300 Essen | Drehgestell fuer schienenfahrzeuge wie strassenbahnen |
DE3230453A1 (de) * | 1982-08-16 | 1984-02-16 | Kollektra Metall- und Kunststoff-Werk GmbH, 6301 Wettenberg | Kontaktanordnung zur elektrischen ueberbrueckung der achslager von schienenfahrzeugen |
DE3732337A1 (de) * | 1987-09-25 | 1989-04-20 | Bergische Stahlindustrie | Angetriebenes einzelrad-fahrwerk fuer niederflur-stadtbahnwagen unterschiedlicher spurweite |
DE4040303A1 (de) * | 1990-12-17 | 1992-06-25 | Waggon Union Gmbh | Einzelradfahrwerk fuer schienenfahrzeuge |
AT403267B (de) * | 1991-12-19 | 1997-12-29 | Bombardier Wien Schienen | Schienenfahrzeug, insbesondere niederflurfahrzeug |
DE4234831C1 (de) * | 1992-10-15 | 1994-01-05 | Siemens Ag | Antrieb für ein Fahrzeugrad |
DE9319845U1 (de) * | 1993-12-23 | 1994-03-10 | Ver Schmiedewerke Gmbh | Gummigefedertes Schienenrad mit Strombrücken |
DE4429889A1 (de) * | 1994-08-24 | 1996-02-29 | Bergische Stahlindustrie | Angetriebenes Fahrwerk für Schienenfahrzeuge |
AT406569B (de) * | 1995-03-23 | 2000-06-26 | Elin Ebg Traction Gmbh | Fahrwerk für ein schienenfahrzeug, insbesondere niederflurstrassenbahn |
DE29508462U1 (de) * | 1995-05-24 | 1996-09-26 | Duewag Ag | Fahrwerk für Schienenfahrzeuge, insbesondere Niederflur-Stadtbahnwagen, und damit ausgerüstetes Fahrzeug-Antriebsmodul |
DE19600420C1 (de) * | 1996-01-08 | 1997-02-27 | Siemens Ag | Einzelradantrieb für ein elektrisch angetriebenes Fahrzeug |
-
1996
- 1996-12-07 DE DE19650913A patent/DE19650913A1/de not_active Withdrawn
-
1997
- 1997-10-30 PT PT97950050T patent/PT883540E/pt unknown
- 1997-10-30 ES ES97950050T patent/ES2154913T3/es not_active Expired - Lifetime
- 1997-10-30 EP EP97950050A patent/EP0883540B1/de not_active Expired - Lifetime
- 1997-10-30 DE DE59702987T patent/DE59702987D1/de not_active Expired - Lifetime
- 1997-10-30 WO PCT/EP1997/006001 patent/WO1998024674A1/de active IP Right Grant
- 1997-10-30 AT AT97950050T patent/ATE199078T1/de active
- 1997-12-03 US US08/984,264 patent/US5904102A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE59702987D1 (de) | 2001-03-15 |
ATE199078T1 (de) | 2001-02-15 |
PT883540E (pt) | 2001-07-31 |
DE19650913A1 (de) | 1998-06-10 |
EP0883540A1 (de) | 1998-12-16 |
ES2154913T3 (es) | 2001-04-16 |
US5904102A (en) | 1999-05-18 |
WO1998024674A1 (de) | 1998-06-11 |
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