EP1270359B1 - Triebdrehgestell für ein Niederflurschienenfahrzeug - Google Patents

Triebdrehgestell für ein Niederflurschienenfahrzeug Download PDF

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Publication number
EP1270359B1
EP1270359B1 EP02291504A EP02291504A EP1270359B1 EP 1270359 B1 EP1270359 B1 EP 1270359B1 EP 02291504 A EP02291504 A EP 02291504A EP 02291504 A EP02291504 A EP 02291504A EP 1270359 B1 EP1270359 B1 EP 1270359B1
Authority
EP
European Patent Office
Prior art keywords
wheel
chassis
bogie
outlet reducer
outside
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
EP02291504A
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English (en)
French (fr)
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EP1270359A1 (de
Inventor
Christophe Eche
Jean-Christophe Loiseau
Alain Rodet
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.)
Alstom Transport SA
Original Assignee
Alstom SA
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Filing date
Publication date
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Application filed by Alstom SA filed Critical Alstom SA
Publication of EP1270359A1 publication Critical patent/EP1270359A1/de
Application granted granted Critical
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Classifications

    • 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
    • B61F3/16—Types of bogies with a separate axle for each wheel

Definitions

  • the invention relates to a motor bogie for a railway vehicle with an integral low floor, and more particularly to a bogie comprising a chassis resting on four wheels via a primary suspension, the chassis supporting at least one motor arranged on one side. of the chassis and connected to at least one wheel by transmission means.
  • the invention is particularly suitable for trams for which a low floor can facilitate access and exit to children, the elderly and disabled.
  • a bogie for low floor rail vehicle comprising a chassis resting on two axles via a primary suspension, the chassis supporting engines of tractions arranged laterally on the bogie and connected to the wheels by transmission means arranged outside the wheels.
  • Such a bogie has the disadvantage of having axles and axle boxes that clutter the space between the wheels and therefore require to arrange the floor above the axles.
  • Document EP-B1-0 698 540 discloses a low-floor rail vehicle engine bogie comprising a chassis resting on four individually mounted wheels, without an axle shaft connection, and supporting two motors arranged laterally on the bogie. Each motor has two output shafts directly connected to a gearbox disposed outside the wheels and connected to one of the wheels by a hollow shaft type coupling allowing a vertical movement of the wheel.
  • Such a bogie has the advantage of not having an axle shaft connection between the individual wheels, which makes it possible to lower the floor more advantageously, but nevertheless has the disadvantage of having shafts of the wheels which are guided by axle boxes disposed inside the wheels, which encumbers the space inside the wheels and therefore limits the width available for the floor at the bogies.
  • Such a bogie also has the disadvantage of including braking members which are placed at the level of the gear units and which are therefore specific to the engine bogie, which leads to having on a railway vehicle braking devices which are different on the motor bogies and on the carrier bogies which complicates maintenance operations.
  • a bogie according to the preamble of claim 1 is known from DE-OS-2910392.
  • An object of the present invention is therefore to overcome these disadvantages by proposing a motor bogie for rail vehicle with low floor integral that allows a floor at the bogie extending to a very low height and a near width the wheel spacing.
  • Another object of the present invention is to provide a motor bogie for rail vehicle which comprises easily accessible braking members and which can indifferently equip bogies carriers or engines.
  • the invention relates to a motor truck for a low-floor railway vehicle comprising a chassis resting on four wheels by means of a primary suspension, the chassis supporting at least one motor arranged on one side of the chassis and connected to least one wheel by transmission means, each wheel having an individual wheel shaft supported by an axle box, the transmission means comprising a gearbox coupled directly to the wheel shaft and a telescopic transmission, type to double universal joint, arranged between the gearbox and the engine, characterized in that the gearbox is placed outside the wheel and comprises a housing incorporating the axle box of the wheel shaft, the gearbox housing also serving as a support element to a primary suspension member on which the frame is supported.
  • FIGS. 1 and 2 show a tram motor bogie comprising a chassis 1 resting on four wheels 2 by means of a primary suspension 3 allowing a vertical deflection of the order of +/- 15 mm.
  • the four wheels 2 are conventionally distributed according to two running gear each intended to come on a rail of the track, the wheels 2 each having an individual wheel shaft mounted on an axle box and not being interconnected by an axle shaft.
  • the chassis 1 comprises a structure consisting mainly of two longitudinal longitudinal members 11 interconnected by two cross members 12, the longitudinal longitudinal members 11 being disposed outside the wheels 2 and extending at a height greater than 1 2.
  • the crosspieces 12 extend perpendicularly to the longitudinal longitudinal members 11 and have a lowered central portion, disposed within the zone delimited by the four wheels 2, extending at a height less than the axis. wheels 2 and to release the maximum space between the wheels 2 for the establishment of a floor.
  • the longitudinal longitudinal members 11 support, on their upper face, secondary suspension members 4 intended to receive the body of the tramway via a load crossbar, not shown.
  • Each longitudinal spar 11 also supports a traction motor 5 which is arranged laterally under the spar 11 so that the axis of the motor 5 is external to the longitudinal plane of the two wheels 2 of the undercarriage.
  • These motors 5 comprise a rotor provided with two output shafts, each of the output shafts being connected to the nearest wheel 2 by means of a telescopic transmission 6 with double universal joint, itself connected to a gearbox 7 with bevel gears mounted directly on the shaft of the wheel 2.
  • Each gearbox 7 is mounted outside the plane of the wheel 2 and comprises a casing incorporating the axle box of the wheel 2, the casing of the gearbox 7 also serving as a two-member support member of the primary suspension 3 of known type, sandwiched with metal plates and elastomeric material, as can be seen in FIG.
  • Secondary cross-members 8 interconnect the gearbox housings 7 of the two undercarriages, these crosspieces 8 being disposed on either side of each wheel 2, at a height that is substantially identical to the height of the lowered central portion of the wheels. cross members 12 of the chassis 1. These secondary cross members 8 maintain the spacing and parallelism between the wheels 2 of the two undercarriages.
  • Each undercarriage comprises a wheel 2 comprising a wheel shaft passing through the casing of the gearbox 7 towards the outside of the bogie and having an end secured to a brake disc 9, the latter cooperating with a fixed brake caliper 10 to the longitudinal spar 11 and to the housing of the gearbox 7.
  • These braking members constituted by the disc 9 and the stirrup 10, allow braking all of the two wheels 2 of the undercarriage, the latter being mechanically coupled by the rotor common traction motor 5.
  • the motor bogie previously described by integrating the axle boxes in the gearbox housings and using these housings as a support element for the primary suspension members, has the advantage of having a space between the wheels completely free up to at the height of the lowered sleepers of the frame, which allows for a low floor having, at the level of the bogies, a width close to the spacing between the wheels.
  • axle boxes in the gearbox housings ensures not only reduced space and weight saving, but also frees up space for the installation of brake components outside the gearboxes. wheels, the latter then having the advantage of easy maintenance.
  • a braking installation also makes it possible to use brake disks and braking calipers identical to those used on the simply carrying bogies equipping the railway vehicle, which makes it possible to standardize the braking members between the motor bogies and the carrying bogies and therefore to reduce the cost of manufacturing and maintenance of the braking components of the railway vehicle.
  • the implementation of a gearbox directly coupled to the wheel and connected to the motor by a telescopic transmission has the advantage of generating a lower torque at the telescopic transmission compared to the torque transmitted by the gearbox to the wheel, which makes it possible to have telescopic transmissions with little space.
  • the traction motor with double output shaft of the undercarriages can be replaced by a traction motor with two rotors mechanically independent and arranged one behind the other or two motors of traction.
  • each wheel shaft may for example be equipped with a brake disc so as to ensure braking on all four wheels.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
  • Vehicle Body Suspensions (AREA)
  • Platform Screen Doors And Railroad Systems (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Claims (7)

  1. Triebdrehgestell für ein Niederflurschienenfahrzeug mit einem Rahmen (1), der über eine Primärfederung (3) auf vier Rädern (2) ruht, wobei der besagte Rahmen (1) mindestens einen Motor (5) trägt, der auf einer Seite des Rahmens (1) angeordnet und durch Antriebsmittel (6, 7) mit mindestens einem Rad (2) verbunden ist, wobei jedes Rad (2) eine individuelle Radwelle umfasst, die von einem Achslager getragen wird, wobei die besagten Antriebsmittel ein Untersetzungsgetriebe (7) umfassen, das direkt an die Welle des besagten Rades (2) gekuppelt ist, und einen Teleskopantrieb (6) vom Typ mit Doppelkardangelenk, das zwischen dem Untersetzungsgetriebe (7) und dem Motor (5) angeordnet ist, dadurch gekennzeichnet, dass das besagte Untersetzungsgetriebe (7) außen am Rad (2) plaziert ist und ein Gehäuse umfasst, in das das Achslager der Radwelle (2) integriert ist, wobei das besagte Gehäuse des Untersetzungsgetriebes (7) als Stützteil für eine Ausrüstung der Primärfederung (3) dient, auf dem sich der Rahmen (1) stützt.
  2. Triebdrehgestell nach Anspruch 1, dadurch gekennzeichnet, dass es zwei Motoren (5) umfasst, die auf dem Rahmen (1) befestigt und in Längsrichtung auf jeder Seite des Rahmens (1) angeordnet sind, wobei jeder Motor (5) die beiden Räder (2) antreibt, die hintereinander auf der Seite des Rahmens (1) angeordnet sind, und dies vermittels eines Teleskopantriebs (6) vom Typ mit Doppelkardangelenk, das zwischen dem Motor (5) und einem Untersetzungsgetriebe (7) angeordnet ist, das direkt an die Radwelle (2) gekuppelt ist, wobei jedes Untersetzungsgetriebe (7) ein Gehäuse umfasst, in das das Achslager der Radwelle (2) integriert ist, und das als Stützteil für eine Ausrüstung der Primärfederung (3) dient.
  3. Triebdrehgestell nach einem beliebigen der Ansprüche 1 bis 2, dadurch gekennzeichnet, dass mindestens ein Rad (2) ein Welle umfasst, die das Gehäuse des Untersetzungsgetriebes (7) nach außerhalb des Drehgestells durchquert, wobei die besagte Radwelle (2) fest mit einer Bremsscheibe (9) verbunden ist, die außerhalb des Untersetzungsgetriebes (7) montiert ist.
  4. Triebdrehgestell nach den Ansprüchen 2 und 3, dadurch gekennzeichnet, dass jede Seite des Drehgestells ein Rad (2) mit einer Welle umfasst, die das Gehäuse des Untersetzungsgetriebes (7) durchquert und fest mit einer Bremsscheibe (9) verbunden ist, wobei die besagte Bremsscheibe (9) außerhalb des Untersetzungsgetriebes (7) und an der Außenseite des Rades (2) montiert ist.
  5. Triebdrehgestell nach einem beliebigen der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die besagten Motoren (5) einen einzigen Rotor mit zwei Ausgangswellen umfassen, die jeweils zu entgegengesetzten Seiten führen.
  6. Triebdrehgestell nach einem beliebigen der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die besagten Ausrüstungen der Primärfederung (3) aus einem "Sandwich" aus Metallplatten und Elastomermaterial gebildet werden und zwischen eine Stützfläche der Außenseite der Gehäuse der Untersetzungsgetriebe (7) und eine Stützfläche des Rahmens (1) eingeschoben werden.
  7. Triebdrehgestell nach einem beliebigen der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass der besagte Rahmen (1) aus zwei länglichen Drehgestellwangen (11) gebildet wird, die außerhalb der Räder (2) angeordnet sind und mit Querträgern (12) miteinander verbunden sind, die einen abgesenkten Mittelteil haben, der sich unter der Höhe der Achse der Räder (2) erstreckt.
EP02291504A 2001-06-26 2002-06-17 Triebdrehgestell für ein Niederflurschienenfahrzeug Expired - Lifetime EP1270359B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0108425 2001-06-26
FR0108425A FR2826328B1 (fr) 2001-06-26 2001-06-26 Bogie moteur pour vehicule ferroviaire a plancher bas integral

Publications (2)

Publication Number Publication Date
EP1270359A1 EP1270359A1 (de) 2003-01-02
EP1270359B1 true EP1270359B1 (de) 2006-12-20

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ID=8864790

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02291504A Expired - Lifetime EP1270359B1 (de) 2001-06-26 2002-06-17 Triebdrehgestell für ein Niederflurschienenfahrzeug

Country Status (9)

Country Link
US (1) US6601520B2 (de)
EP (1) EP1270359B1 (de)
JP (1) JP3983114B2 (de)
AT (1) ATE348742T1 (de)
AU (1) AU779297B2 (de)
CA (1) CA2391566C (de)
DE (1) DE60216855T2 (de)
ES (1) ES2273981T3 (de)
FR (1) FR2826328B1 (de)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013002096A1 (de) 2013-02-05 2014-08-07 Josef Staltmeir Hochgeschwindigkeitszug mit geringem Energieumsatz
EP3159236B1 (de) 2015-10-23 2019-03-20 ALSTOM Transport Technologies Schienenfahrzeug mit mindestens einem abgesenkten drehgestell umfasst
CN110843841A (zh) * 2019-11-27 2020-02-28 衡阳市利美电瓶车制造有限责任公司 一种有轨电动平车
RU2715669C2 (ru) * 2015-10-23 2020-03-02 Альстом Транспорт Текнолоджис Тележка для полностью двухэтажного железнодорожного транспортного средства

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CN102582645B (zh) * 2012-02-12 2015-07-01 株洲时代电子技术有限公司 一种轨道工程车辆用电传动转向架
JP5869403B2 (ja) * 2012-03-30 2016-02-24 株式会社総合車両製作所 鉄道車両用台車及びその製造方法
CZ305145B6 (cs) * 2013-06-26 2015-05-20 Západočeská Univerzita V Plzni Trakční podvozek pro kolejová vozidla
DE102014215201A1 (de) * 2014-08-01 2016-02-04 Zf Friedrichshafen Ag Einzelradantrieb für ein Schienenfahrzeug
CN104442883A (zh) * 2014-12-05 2015-03-25 长春轨道客车股份有限公司 一种100%低地板轻轨车辆用无动力转向架
FR3029879B1 (fr) * 2014-12-15 2017-01-13 Alstom Transp Tech Bogie motorise pour un vehicule ferroviaire a plancher surbaisse
DE102015211064A1 (de) * 2015-06-16 2016-12-22 Bombardier Transportation Gmbh Antriebsanordnung für Schienenfahrzeug, Schienenfahrzeug mit Antriebsanordnung sowie Verfahren zum Herstellen der Antriebsanordnung und des Schienenfahrzeugs
FR3047715B1 (fr) 2016-02-11 2019-06-21 Alstom Transport Technologies Vehicule ferroviaire comprenant deux voitures et un passage d'interconnexion comprenant chacun deux niveaux
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FR3064238B1 (fr) * 2017-03-22 2020-08-28 Alstom Transp Tech Bogie de vehicule ferroviaire comprenant des essieux fixes rigidement au chassis du bogie

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013002096A1 (de) 2013-02-05 2014-08-07 Josef Staltmeir Hochgeschwindigkeitszug mit geringem Energieumsatz
EP3159236B1 (de) 2015-10-23 2019-03-20 ALSTOM Transport Technologies Schienenfahrzeug mit mindestens einem abgesenkten drehgestell umfasst
RU2715669C2 (ru) * 2015-10-23 2020-03-02 Альстом Транспорт Текнолоджис Тележка для полностью двухэтажного железнодорожного транспортного средства
CN110843841A (zh) * 2019-11-27 2020-02-28 衡阳市利美电瓶车制造有限责任公司 一种有轨电动平车
CN110843841B (zh) * 2019-11-27 2021-08-03 湖南利美防爆装备制造股份有限公司 一种有轨电动平车

Also Published As

Publication number Publication date
JP3983114B2 (ja) 2007-09-26
AU4891902A (en) 2003-01-02
JP2003025989A (ja) 2003-01-29
ES2273981T3 (es) 2007-05-16
CA2391566C (fr) 2008-08-12
ATE348742T1 (de) 2007-01-15
DE60216855D1 (de) 2007-02-01
AU779297B2 (en) 2005-01-13
FR2826328A1 (fr) 2002-12-27
US6601520B2 (en) 2003-08-05
DE60216855T2 (de) 2007-08-30
FR2826328B1 (fr) 2003-08-29
CA2391566A1 (fr) 2002-12-26
US20020195018A1 (en) 2002-12-26
EP1270359A1 (de) 2003-01-02

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