EP0979190B1 - Triebdrehgestell eines zugfahrzeuges - Google Patents
Triebdrehgestell eines zugfahrzeuges Download PDFInfo
- Publication number
- EP0979190B1 EP0979190B1 EP99906314A EP99906314A EP0979190B1 EP 0979190 B1 EP0979190 B1 EP 0979190B1 EP 99906314 A EP99906314 A EP 99906314A EP 99906314 A EP99906314 A EP 99906314A EP 0979190 B1 EP0979190 B1 EP 0979190B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- bogie
- motor
- geared motor
- bogie frame
- suspended
- 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.)
- Revoked
Links
Images
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
- B61C9/48—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
Definitions
- the present invention relates to a traction vehicle, in particular a rail vehicle, comprising at least one chassis bogie in which at least one geared motor is arranged and carries, more particularly, on a traction vehicle motor bogie.
- the bogie of a railway vehicle performs lateral movements of translation and rotation, known under the name of sinusoidal step, even on an absolutely straight and flat path.
- the forces exerted by this sinusoidal step on the bogie frame and the resulting oscillation frequencies increase with increasing vehicle speed.
- the speed called critical is that at which the natural frequency of the bogie is close to the resonance.
- the frequency with which the truck vibrates is higher as the speed of the vehicle is high.
- a motor bogie has a very low non-suspended mass so that its moment of inertia is low with respect to the translations perpendicular to the direction of travel as well as with respect to rotations around it. of its vertical axis.
- the geared motor is rigidly fixed in the frame of the bogie.
- a shaft which is preferably hollow, in this case advantageously assumes the transmission of energy from the reduction gear train to the wheels via the axle.
- a cardan shaft provides power transmission from the gearbox to the driven wheels via a second gear train mounted on the axle.
- the contraction and extension movements of these telescopic gimbals reveal friction forces which are a function of the torque to be transmitted and which slow down the movement.
- the weight of the telescopic shaft is necessarily greater than an undivided gimbal.
- EP-444016 discloses a motor truck according to the preamble of claim 1.
- the object of the invention is to provide a traction vehicle engine bogie as specified, but improved so that the lateral displacements of the bogie frame are limited and the so-called critical speed is increased.
- the subject of the invention is a bogie according to claim 1.
- the principle of the invention is based on the fact that the lateral movements of the geared motor and the inertia put into play play the role of a drummer, especially when running at high speed or when passing on a shock such as les turnouts for example.
- the bogie frame then undergoes, as indicated above, lateral shocks may cause the instability of the vehicle and the derailment thereof.
- the inertia and the elastic transverse displacement of the geared motor unit in the bogie frame oppose the movements of the bogie frame under the effect of shocks.
- the geared motor dampens these movements through a phase shift between the movements of the bogie frame and the geared motor.
- the vibration damper makes it possible to reduce the clean motions of the geared motor unit.
- Another advantage of the motor bogie according to the invention is the complete independence of the bogie, both at the level of the mechanical interfaces and at the level of the dynamic couplings in alignment and in rotation between the body and the bogie, unlike some system where part of the geared motor unit is suspended under the body.
- the motor bogie of the invention may also satisfy at least one of the features of the dependent claims 2 to 4.
- the invention also relates to a traction vehicle which comprises at least one motor bogie as defined above.
- the single figure illustrates a track 1 on which are placed two driving wheels 2.
- An axle 20 connects the drive wheels 2.
- a chassis 4 of the bogie is supported by means of springs 3 on axle boxes 11.
- a drawbar 5 arranged in the middle of the bogie frame provides the connection between the bogie frame and the body.
- a geared motor 6, 10 comprising a motor 6 and a gear 10 is disposed inside the bogie frame 4.
- the suspension of the geared motor 6, 10 to the bogie frame 4 is provided by three elastic rods 7, 8, 9.
- the rods 7, 8, 9 are articulated to the frame 4 and the geared motor 6, 10 along axes parallel to the direction of travel or longitudinal direction of the chassis 4 bogie. This direction of travel corresponds to the direction of lane 1.
- the rods 7, 8 and 9 are substantially of the same length.
- the connecting rod 9 is arranged in the alignment, in the longitudinal direction, of the rod 8.
- the rods 7 and 8 are arranged substantially at the same level in the same plane orthogonal to the longitudinal direction.
- the geared motor 6, 10 can move transversely to the longitudinal direction, that is to say in a plane substantially orthogonal to it, relatively relatively, by rotary translation.
- the gear 10 is clamped on the motor 6 and comprises a pinion 15 set on the motor shaft, an intermediate wheel 16 and a ring 17 which are shown schematically.
- a hollow transmission shaft 18 transmits the rotational energy of the ring 17 directly to the axle 20.
- a damper 12 oriented transversely to the longitudinal direction, is fixed between the bogie frame 4 and the geared motor 6, 10.
- the geared motor 6, 10 will translate automatically opposite the transverse displacements that the frame 4 tends to undergo.
- the geared motor 6, 10 therefore plays the role of inertial drummer by limiting the transverse displacements of the frame 4 and thus increasing the so-called critical speed of the bogie and the vehicle that is equipped.
- the freedom of movement in transverse translation of the geared motor 6, 10 must be large enough that its transverse movements are likely to limit those of the chassis 4.
- the geared motor 6, 10 can translate 15 mm on either side of a rest position in which the rods 7, 8 and 9 are vertical.
- the geared motor 6, 10 can translate with an overall lateral travel of 30 mm.
- the damper 12 absorbs the own vibrations of the geared motor 6, 10 due in particular to its operation.
Landscapes
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Vibration Prevention Devices (AREA)
- Braking Arrangements (AREA)
- Inorganic Insulating Materials (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Lubricants (AREA)
- Motor Power Transmission Devices (AREA)
Claims (5)
- Triebdrehgestell eines Zugfahrzeugs mit wenigstens einem Getriebemotor (6.10), der im Inneren eines Fahrgestells (4) des Drehgestells angeordnet ist, welcher Getriebemotor (6,10) in dem Fahrgestell (4) des Drehgestells an wenigstens zwei elastischen Lenkern (7,8,9) aufgehängt ist, welche elastische Lenker (7,8,9) gegen das Fahrgestell (4) des Drehgestells anliegen, welche elastischen Lenker (7,8,9) derart ausgebildet sind, dass der Getriebemotor (6,10) quer zur Fahrtrichtung beweglich aufgehängt ist, wobei ein Dämpfer (12) zwischen dem Fahrgestell (4) des Drehgestells und dem Getriebemotor (6,10) befestigt ist, dadurch gekennzeichnet, dass der Getriebemotor (6,10) quer zur Fahrtrichtung des Fahrzeugs translatorisch beweglich ist, um die Rolle eines Trägheitsdämpfers zu spielen.
- Triebdrehgestell gemäß Anspruch 1, bei dem der Getriebemotor (6,10) translatorisch mit seitlicher Richtung um wenigstens 30 mm beweglich ist.
- Triebdrehgestell gemäß einem der Ansprüche 1 und 2, bei dem der Getriebemotor (6,10) auf der Seite der Achse (20) am Fahrgestell (4) des Drehgestells mithilfe eines Lenkers (9) und auf der Seite des Motors (6) am Fahrgestell des Drehgestells durch zwei Lenker (7,8) aufgehängt ist.
- Triebdrehgestell gemäß einem der Ansprüche 1 oder 2, bei dem der Getriebemotor (6,10) auf der Seite der Achse am Fahrgestell (4) des Drehgestells durch zwei Lenker (7,8) und auf der Seite des Motors (6) am Fahrgestell des Drehgestells durch einen Lenker (9) aufgehängt ist.
- Zugfahrzeug mit wenigstens einem Triebdrehgestell gemäß einem der vorhergehenden Ansprüche.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9802473 | 1998-03-02 | ||
FR9802473A FR2775461B1 (fr) | 1998-03-02 | 1998-03-02 | Bogie moteur de vehicule de traction comportant au moins un moto-reducteur dispose a l'interieur du chassis de bogie et vehicule de traction comportant un tel bogie moteur |
PCT/FR1999/000452 WO1999044875A1 (fr) | 1998-03-02 | 1999-03-01 | Bogie moteur de vehicule de traction |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0979190A1 EP0979190A1 (de) | 2000-02-16 |
EP0979190B1 true EP0979190B1 (de) | 2006-02-01 |
Family
ID=9523513
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99906314A Revoked EP0979190B1 (de) | 1998-03-02 | 1999-03-01 | Triebdrehgestell eines zugfahrzeuges |
Country Status (10)
Country | Link |
---|---|
US (1) | US6253686B1 (de) |
EP (1) | EP0979190B1 (de) |
AT (1) | ATE316887T1 (de) |
CA (1) | CA2289000C (de) |
DE (1) | DE69929675T2 (de) |
DK (1) | DK0979190T3 (de) |
ES (1) | ES2257850T3 (de) |
FR (1) | FR2775461B1 (de) |
PT (1) | PT979190E (de) |
WO (1) | WO1999044875A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT514023A1 (de) * | 2013-03-06 | 2014-09-15 | Siemens Ag Oesterreich | Fahrwerk für Schienenfahrzeuge |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007013050B4 (de) * | 2007-03-19 | 2011-05-12 | Siemens Ag | Fahrwerk für ein Schienenfahrzeug |
DE102007031891A1 (de) * | 2007-07-09 | 2009-01-22 | Voith Patent Gmbh | Drehgestell für ein Schienenfahrzeug, das einen Antrieb aufweist |
DE202008007471U1 (de) * | 2008-05-30 | 2008-12-11 | Vecon Trading & Engineering | Drehgestell mit Motor-Getriebe-Kupplungs-Einheit |
AT518243B1 (de) * | 2016-02-01 | 2021-12-15 | Siemens Mobility Austria Gmbh | Fahrwerk für ein Schienenfahrzeug |
AT518916A1 (de) * | 2016-07-19 | 2018-02-15 | Siemens Ag Oesterreich | Fahrwerk für ein Schienenfahrzeug |
CN115179976A (zh) * | 2021-12-22 | 2022-10-14 | 浙江衣拿智能科技股份有限公司 | 一种悬挂小车用的悬挂和驱动一体集成结构 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3135224A (en) * | 1960-12-08 | 1964-06-02 | Gen Electric | Traction motor suspension |
US3523505A (en) * | 1968-03-22 | 1970-08-11 | Gen Steel Ind Inc | Motorized railway vehicle trucks |
US4046080A (en) * | 1973-06-08 | 1977-09-06 | Wegmann & Co. | Motorized swiveling streetcar trucks |
DE2650035C2 (de) * | 1976-10-30 | 1986-07-03 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Drehgestellanordnung für schnellauffähige elektrische Schienen-Trieb-Fahrzeuge |
DE2657447C3 (de) * | 1976-12-15 | 1979-07-26 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Lagerung des elektrischen Fahrmotors eines Schienentriebf ahrzeuges |
US4228739A (en) * | 1977-07-01 | 1980-10-21 | The Garrett Corporation | Motorized railway truck articulated shaft housing |
GB2024124B (en) | 1978-05-26 | 1982-11-10 | Bbc Brown Boveri & Cie | Railway traction vehicle |
DE3130603A1 (de) * | 1981-08-01 | 1983-02-17 | Krauss-Maffei AG, 8000 München | Triebdrehgestell fuer ein schienenfahrzeug |
US4542699A (en) * | 1983-11-25 | 1985-09-24 | Urban Transportation Development Corporation Ltd. | Powered radial truck |
CH670228A5 (de) * | 1986-02-27 | 1989-05-31 | Schweizerische Lokomotiv | |
EP0444016B1 (de) | 1990-02-22 | 1994-11-23 | SGP Verkehrstechnik Gesellschaft m.b.H. | Triebdrehgestell für elektrische Lokomotiven |
IT219394Z2 (it) * | 1990-03-13 | 1993-02-26 | Carrello motorizzato a ruote indipendenti per veicoli a pianale ribassato | |
US5205220A (en) * | 1992-06-08 | 1993-04-27 | Brooks Wallace | Railway truck |
AT406854B (de) * | 1992-09-21 | 2000-10-25 | Siemens Sgp Verkehrstech Gmbh | Triebdrehgestell für eine elektrische lokomotive |
-
1998
- 1998-03-02 FR FR9802473A patent/FR2775461B1/fr not_active Expired - Lifetime
-
1999
- 1999-03-01 WO PCT/FR1999/000452 patent/WO1999044875A1/fr active IP Right Grant
- 1999-03-01 PT PT99906314T patent/PT979190E/pt unknown
- 1999-03-01 DK DK99906314T patent/DK0979190T3/da active
- 1999-03-01 AT AT99906314T patent/ATE316887T1/de not_active IP Right Cessation
- 1999-03-01 ES ES99906314T patent/ES2257850T3/es not_active Expired - Lifetime
- 1999-03-01 EP EP99906314A patent/EP0979190B1/de not_active Revoked
- 1999-03-01 CA CA002289000A patent/CA2289000C/fr not_active Expired - Fee Related
- 1999-03-01 DE DE69929675T patent/DE69929675T2/de not_active Revoked
- 1999-03-01 US US09/423,080 patent/US6253686B1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT514023A1 (de) * | 2013-03-06 | 2014-09-15 | Siemens Ag Oesterreich | Fahrwerk für Schienenfahrzeuge |
AT514023B1 (de) * | 2013-03-06 | 2015-04-15 | Siemens Ag Oesterreich | Fahrwerk für Schienenfahrzeuge |
Also Published As
Publication number | Publication date |
---|---|
EP0979190A1 (de) | 2000-02-16 |
WO1999044875A1 (fr) | 1999-09-10 |
DK0979190T3 (da) | 2006-05-08 |
DE69929675T2 (de) | 2006-09-14 |
CA2289000A1 (fr) | 1999-09-10 |
DE69929675D1 (de) | 2006-04-13 |
FR2775461B1 (fr) | 2003-12-05 |
ATE316887T1 (de) | 2006-02-15 |
FR2775461A1 (fr) | 1999-09-03 |
ES2257850T3 (es) | 2006-08-01 |
US6253686B1 (en) | 2001-07-03 |
CA2289000C (fr) | 2005-08-02 |
PT979190E (pt) | 2006-06-30 |
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