EP0911239A1 - Achse oder Achsenpaar, die oder das ein Drehgestell für ein Niederflur-Schienenfahrzeug bildet - Google Patents

Achse oder Achsenpaar, die oder das ein Drehgestell für ein Niederflur-Schienenfahrzeug bildet Download PDF

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Publication number
EP0911239A1
EP0911239A1 EP98402637A EP98402637A EP0911239A1 EP 0911239 A1 EP0911239 A1 EP 0911239A1 EP 98402637 A EP98402637 A EP 98402637A EP 98402637 A EP98402637 A EP 98402637A EP 0911239 A1 EP0911239 A1 EP 0911239A1
Authority
EP
European Patent Office
Prior art keywords
axle
bogie
axles
pair
vehicle
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
EP98402637A
Other languages
English (en)
French (fr)
Other versions
EP0911239B1 (de
Inventor
Stéphane Brun
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
GEC Alsthom Transport SA
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 GEC Alsthom Transport SA filed Critical GEC Alsthom Transport SA
Publication of EP0911239A1 publication Critical patent/EP0911239A1/de
Application granted granted Critical
Publication of EP0911239B1 publication Critical patent/EP0911239B1/de
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
    • 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
    • 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
    • B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
    • B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
    • 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 present invention relates to an axle or torque bogie axles intended to equip a vehicle of the full "low floor” type.
  • the passenger floor is typically about 350 mm above the rail level.
  • the low-floor vehicle is for example a vehicle tram type railroad.
  • the first architecture has the advantage, thanks to the presence of one motor per wheel, to have wheels independent in rotation which facilitate registration in bogie curve.
  • the first architecture has the disadvantage major to generate a high cost of the motorization function (electric traction-braking equipment, motors, reducers).
  • the first architecture also presents the disadvantage of not allowing to benefit from the principle mechanical self-stabilization of the railway axle brought by the taper of the wheel treads wedged on the same tree.
  • the second architecture has the major drawback of too large overall longitudinal axle dimensions to obtain a low-floor vehicle integral.
  • the second architecture presents the disadvantage of not allowing positioning, in the body and to the right of the bogie, typically sixteen seats in the direction of travel, due to the arrangement longitudinal of the motors above the rails.
  • the second architecture also presents the disadvantage of not allowing either to benefit from the principle of mechanical self-stabilization of the axle railway brought by the conicity of the tread tables wheels wedged on the same tree.
  • the third architecture has the disadvantage of do not allow to have, in the box and the four corners of the bogie, access doors, due to the arrangement of the motor outside the bogie and therefore under the checkout.
  • the third architecture also presents the disadvantage of not allowing a bogie to be produced fully motorized because it is necessary install at least two access doors in the cash box near the bogie.
  • the transmission device of the movement of the motor to the wheels by rotating axle is placed too high to allow a vehicle to be obtained low floor.
  • an object of the invention is an axle or torque bogie axles intended to equip a vehicle of the type with low integral floor, not having the disadvantages of axles or axle pairs forming bogie of the prior art and having a space requirement general longitudinal reduction of axle to allow to obtain a vehicle with a full low floor.
  • the bogie axle or pair of axles intended to equip a vehicle of the type with full low floor is as characterized below.
  • each wheel is driven by a motor-reduction unit attached to the wheel.
  • the four wheels are then independent in rotation.
  • each motor drives through two reducers two wheels located on the same side of the bogie.
  • the two wheels on the same side are therefore linked in rotation but there is independence in rotation of the wheels of the right line of the bogie with the wheels of the left line.
  • the motor drives via a shaft of universal joint type a bevel gear housed in a reduction gear placed near one of the two wheels. Conical couple the movement is sent to one of the wheels directly by a flat gear train and on the second wheel by a second plane gear train identical to the previous one but through a connecting shaft located sufficiently low to allow a vehicle floor, for example at 350 mm above the rail level.
  • the axle motor drives a double gear train.
  • the engine drives a first stage from which the movement is distributed, via a second stage, directly on the wheel on the motor side and via a shaft transmission (passing under the lower part of the floor of body, for example 350mm) on the wheel opposite side engine.
  • the two axles are connected to each other by two spars, one of the ends of each of which is rigidly attached to one of the axles and the other end is attached to the other axle via a elastic joint whose role is to allow the bogie to absorb the track lefts.
  • Figures 5 to 8 show an axle according to the invention in a configuration with one axle motor.
  • Table 1 shows the different configurations possible provided by the axle according to the invention.
  • Table 2 shows the different configurations possible bogies created from two axles according to the invention.
  • the body Cv of the vehicle rests on the beam of the gantry-shaped bridge Pr, by means of the secondary suspensions Sp 1 and Sp 2 placed between the wheels vertical to the axle.
  • the beam of the bridge Pr receives bearings around which rotate the two wheel hubs Mo 1 and Mo 2 which carry the wheels Ro 1 and Ro 2 , as well as the brake discs.
  • a brake caliper And, hung on the bridge beam by the horns Cr1 and Cr2, covers the disc Di1.
  • the wheels Ro 1 and Ro 2 are not locked but bolted to the wheel hubs.
  • the wheels are therefore easily removable to be reprofiled without the need for a pit turn.
  • a second modularity of the axle according to the invention resides in that the interfaces for fixing the stops transverse, chassis beam and articulation of chassis on the bridge beam are identical so be able to place these organs indifferently according to the desired configuration: this allows in particular changing the length of the chassis beams that connect both axles to provide a short wheelbase bogie, medium or long.
  • the beam of the bridge is provided with a fixing range of low drive rod Bb and two fixing ranges high drive rods Bh1 and Bh2, these two rods high drive being mounted for example if the axle according to the invention is used as an axle alone.
  • a connecting shaft Ar can be mounted on the same axis of rotation as that of the pinions Pi 1 and Pi 2 so as to link in rotation the two wheels of the axle.
  • a third modularity of the axle according to the invention then lies in that the two wheels of the axle can be independent or linked in rotation according to the absence or the presence of the connecting shaft.
  • the first reduction stage of the kinematic chain consists of a pinion Pj, wedged on the motor shaft, intermediate toothed wheels Ri and Rj, and the wheel toothed Rk mounted on the same shaft as the pinions Pi.
  • the assembly which constitutes the first reduction stage is mounted in an independent mechanical housing Ca bolted to the beam of the Pr bridge.
  • the traction motor Mt is flanged on this Ca housing.
  • a fifth modularity of the axle according to the invention then resides in that the carrying axle is convertible into drive axle by adding components, and the drive axle convertible into a carrying axle by removing organs.

Landscapes

  • 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)
  • Handcart (AREA)
  • Vehicle Body Suspensions (AREA)
EP19980402637 1997-10-23 1998-10-23 Ein- oder mehrachsiges Drehgestell für Niederflurschienenfahrzeuge Expired - Lifetime EP0911239B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9713290A FR2770190B1 (fr) 1997-10-23 1997-10-23 Essieu ou couple d'essieux formant bogie pour vehicule ferroviaire a plancher bas integral
FR9713290 1997-10-23

Publications (2)

Publication Number Publication Date
EP0911239A1 true EP0911239A1 (de) 1999-04-28
EP0911239B1 EP0911239B1 (de) 2003-08-27

Family

ID=9512556

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980402637 Expired - Lifetime EP0911239B1 (de) 1997-10-23 1998-10-23 Ein- oder mehrachsiges Drehgestell für Niederflurschienenfahrzeuge

Country Status (6)

Country Link
EP (1) EP0911239B1 (de)
DE (1) DE69817494T2 (de)
DK (1) DK0911239T3 (de)
ES (1) ES2206871T3 (de)
FR (1) FR2770190B1 (de)
PT (1) PT911239E (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001038154A1 (de) * 1999-11-26 2001-05-31 Gutehoffnungshütte Radsatz Gmbh Losradachse für schienenfahrzeuge
FR2914609A1 (fr) 2007-04-05 2008-10-10 Alstom Transport Sa Bogie pour vehicule ferroviaire
KR101155337B1 (ko) * 2010-09-10 2012-06-19 한국철도기술연구원 저상 철도차량용 차륜 클러치 장치
WO2013120672A1 (de) * 2012-02-14 2013-08-22 Voith Patent Gmbh Schienenrad
RU2566594C2 (ru) * 2014-03-12 2015-10-27 Акционерное общество "Уральский завод транспортного машиностроения" (АО "Уралтрансмаш") Тележка приводная рельсового транспортного средства, преимущественно трамвая с низким полом
FR3056180A1 (fr) * 2016-09-20 2018-03-23 Alstom Transport Technologies Bogie optimise pour vehicule ferroviaire, notamment pour tramway

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008007471U1 (de) 2008-05-30 2008-12-11 Vecon Trading & Engineering Drehgestell mit Motor-Getriebe-Kupplungs-Einheit
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318920A1 (de) * 1987-12-03 1989-06-07 Gec Alsthom Sa Drehgestell für Schienenfahrzeuge mit Kraftübertragung durch mechanisches Differentialgetriebe
EP0428091A1 (de) * 1989-11-14 1991-05-22 Gec Alsthom Sa Antriebseinrichtung für unabhängig drehende Räder eines Schienenfahrzeugs mit Antriebsachse
DE4419362A1 (de) * 1994-06-03 1995-12-07 Bergische Stahlindustrie Niederflur-Gelenktriebwagen, insbesondere für den Personenverkehr auf innerstädtischen Schienennetzen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0318920A1 (de) * 1987-12-03 1989-06-07 Gec Alsthom Sa Drehgestell für Schienenfahrzeuge mit Kraftübertragung durch mechanisches Differentialgetriebe
EP0428091A1 (de) * 1989-11-14 1991-05-22 Gec Alsthom Sa Antriebseinrichtung für unabhängig drehende Räder eines Schienenfahrzeugs mit Antriebsachse
DE4419362A1 (de) * 1994-06-03 1995-12-07 Bergische Stahlindustrie Niederflur-Gelenktriebwagen, insbesondere für den Personenverkehr auf innerstädtischen Schienennetzen

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001038154A1 (de) * 1999-11-26 2001-05-31 Gutehoffnungshütte Radsatz Gmbh Losradachse für schienenfahrzeuge
US6631936B2 (en) 1999-11-26 2003-10-14 Gutehoffnungshutte Radsatz Gmbh Idler wheel axle for rail vehicles
FR2914609A1 (fr) 2007-04-05 2008-10-10 Alstom Transport Sa Bogie pour vehicule ferroviaire
US8371234B2 (en) 2007-04-05 2013-02-12 Alstom Transport Sa Bogie for railway vehicle
KR101155337B1 (ko) * 2010-09-10 2012-06-19 한국철도기술연구원 저상 철도차량용 차륜 클러치 장치
WO2013120672A1 (de) * 2012-02-14 2013-08-22 Voith Patent Gmbh Schienenrad
RU2566594C2 (ru) * 2014-03-12 2015-10-27 Акционерное общество "Уральский завод транспортного машиностроения" (АО "Уралтрансмаш") Тележка приводная рельсового транспортного средства, преимущественно трамвая с низким полом
FR3056180A1 (fr) * 2016-09-20 2018-03-23 Alstom Transport Technologies Bogie optimise pour vehicule ferroviaire, notamment pour tramway
EP3299659A1 (de) * 2016-09-20 2018-03-28 ALSTOM Transport Technologies Optimiertes drehgestell für schienenfahrzeug, insbesondere strassenbahn

Also Published As

Publication number Publication date
DE69817494D1 (de) 2003-10-02
PT911239E (pt) 2004-01-30
ES2206871T3 (es) 2004-05-16
EP0911239B1 (de) 2003-08-27
FR2770190A1 (fr) 1999-04-30
DK0911239T3 (da) 2003-12-22
DE69817494T2 (de) 2004-06-24
FR2770190B1 (fr) 1999-12-31

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