EP1116634A1 - Bogie moteur pour véhicule ferroviaire et véhicule ferroviaire pourvu d'un tel bogie - Google Patents
Bogie moteur pour véhicule ferroviaire et véhicule ferroviaire pourvu d'un tel bogie Download PDFInfo
- Publication number
- EP1116634A1 EP1116634A1 EP00403436A EP00403436A EP1116634A1 EP 1116634 A1 EP1116634 A1 EP 1116634A1 EP 00403436 A EP00403436 A EP 00403436A EP 00403436 A EP00403436 A EP 00403436A EP 1116634 A1 EP1116634 A1 EP 1116634A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- motor
- bogie
- reduction gear
- reducer
- 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
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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
- B61C9/48—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 motor bogie for railway vehicle, as well as a railway vehicle provided at least one such bogie.
- a motor bogie includes axles supported on the track rails and supporting a chassis, with the interposition of a so-called primary suspension.
- the body of the rail vehicle rests on the chassis of this bogie, with the interposition of a so-called secondary suspension.
- Each motor bogie is provided with drive means of each axle, which include at least one motor and at least minus a reduction gear fitted with an axle drive wheel corresponding. Means are also provided for supporting the motors and reducers by the rail vehicle.
- the vehicle body, the bogie chassis and the axles are free to move relative to each other to others.
- the drive wheel of the reducer in front be integral with the axle, plus the motor and the reduction gear are suspended from high organs, the more complex the transmission between the suspended motor and this drive wheel attached to the axle.
- a first solution is to suspend, at the cash register of the vehicle, a motor-reduction unit and to be installed on the axle an additional reducer, these two reducers being linked by means of a constant velocity joint.
- This solution has drawbacks in this sense that it is necessary to use two separate reducers.
- the use of a constant velocity joint, particularly expensive, is the source of significant costs.
- the invention proposes to realize a motor bogie for a rail vehicle, in which the masses of the motors and the reducers are supported, in to a large extent, through the vehicle body, through a limited number of mechanical elements having simple structure and low costs.
- a motor bogie for railway vehicle intended to support a body of said vehicle, said driving bogie comprising axles resting on rails, a chassis resting on said axles and drive means of each axle comprising a motor, a reduction gear and transmission means between the engine and the reducer, means allowing the support of the means being driven by the vehicle, characterized in what said support means of the drive means include means for suspending the reducer, or engine, at the vehicle body, articulated with the reduction gear, or to the engine, as well as to the body, means of articulation of the engine to the bogie chassis around an axis substantially horizontal, as well as means for connecting the engine to reducer, articulated to both the motor and the reducer.
- the invention also relates to a rail vehicle comprising at least one motor bogie and one body resting on the or each motor bogie, characterized in that the or each motor bogie is as defined above.
- Figure 1 shows, schematically, a railway vehicle designated as a whole by the reference 2.
- the latter is fitted with several bogies, one of which only 4 is illustrated in this figure.
- This bogie has two axles 6, supported on rails 8 and supporting a chassis 10, with interposition of a primary suspension designated by the references 12.
- the railway vehicle is also provided with a box 14, partially shown, resting on the chassis 10 of the bogie 4, with interposition a secondary suspension 16.
- Each axle 6 is equipped with a drive assembly corresponding. Only the axle drive assembly of the left, in FIG. 1, will be described in the following, it being understood that the two drive assemblies are symmetrical about a median transverse axis of the bogie.
- Each drive assembly includes a gearbox, designated as a whole by reference 18, which is equipped with three toothed wheels 20, 22, 24 illustrated in FIGS. 3 and 4.
- the wheel 20, integral with the axle, is a drive wheel of the latter, while the wheel 24 is a driving wheel driven by a motor, as will be explained in what follows, the wheel 22 being an intermediate wheel.
- wheels 20, 22, 24, which are arranged one behind the others in the forward direction F of the vehicle rail, are housed in a casing 26 which is formed of two half elements, conventionally. Housing 26 journals on the axis of the axle 6, the drive wheel 20 is secured to the axle while the other two wheels 22 and 24 are carried by the casing.
- the three axes of the wheels 20, 22, 24 are arranged in a slightly inclined plane by relative to the horizontal, but can be arranged so different depending on the layout of the bogie.
- the casing 26 is provided with a projection 28 extending transversely, disposed towards the rear end of this casing 26 opposite the axle 6.
- a connecting rod 30 extending substantially vertically, is mounted on a ball on the one hand on the projection 28 of the casing 26 and on the other hand in a yoke 32 which is provided with a cross member 34 of the body 14 (Figure 4). This connecting rod is shown only partially on the figure 2.
- Each training set also includes a engine, designated as a whole by the reference 36. This last one which is powered by electrical means not shown, is received in a housing 38 substantially parallelepiped. This motor, which is offset transversely relative to the reducer 18, is located opposite the end of this reducer opposite the axle 6. In order to clarity, the engine is not shown in Figure 2 and has has been shown in phantom in Figure 3.
- the housing 38 is articulated around a horizontal axis, to a crosspiece 40 of the chassis 10 of the bogie 4.
- the housing 38 is secured to two arms 42, 44 articulated to yokes 46 with which the crosspiece 40 is provided.
- the first arm 42 extends longitudinally while the other arm 44 extends obliquely, it being understood that the arms 42, 44 can be parallel.
- the rotational movement of the motor is transmitted to the wheel drive 24 via a coupling 48 with teeth curved, classic type.
- the casing 26 is provided, at its end opposite to axle 6, with a flange 50 projecting both towards the up and towards the engine.
- the latter is provided, at his lower part, of a nose 52, which projects in the direction of the reducer and is directly above the flange 50.
- the flange 50 and the nose 52 are arranged on either side of the wheel drive 24.
- a connecting rod 54 is mounted with ball joint, by its two ends, respectively on the flange 50 and on the nose 52. It has a side view of a C shape and extends in the vicinity of the coupling 48, opposite to this with respect to the axle 6. This link allows the articulation of the motor to the reduction gear.
- the flange 50 and the nose 52 are arranged so as to be aligned with the axis of the drive wheel 24, a slight deviation alignment is however acceptable.
- the chassis 10 of the bogie 4 is provided, opposite the axle 6 with respect to the motor 36, that is to say at its front end, a tubular cross member 56 fitted with a wheelhouse not shown with disc brakes.
- This wheelhouse is suitable for cooperating with discs 58 integral with axle 6, visible in FIG. 4.
- the center of gravity g of the reduction gear and the center of gravity g 'of the motor 36 are arranged, seen from the side, on either side of the projection 28, which constitutes the point d 'articulation of the reducer 18 to the connecting rod 30, and therefore to the body 14. Furthermore, the moment exerted by the reducer on this projection 28 is substantially equal to the moment exerted by the motor 36 on this same projection.
- the product of the mass m of the reducer by the distance d separating the center of gravity g and the projection 28 seen from the side is substantially equal to the product of the mass M of the motor by the distance of separating, side view, the projection 28 and the point of articulation of the motor to the reduction gear, namely the flange 50.
- the centers of gravity g , g ' are arranged, seen from above, on either side of the projection 28, so that the latter is disposed approximately at the barycenter of the system formed by the motor and the reducer.
- FIG. 5 represents a variant of the invention, in which the casing 26 has a joint plane P extending obliquely, so as to define two housing elements 26 ', 26' '.
- the first element 26 ' extends only to the vicinity of axle 6 and wheel 20, while the second element 26 '', suspended by the rod 30, covers the wheels 22 and 24. In this way, it is possible to remove the first element 26 ', so as to disassemble the axle and its wheel 20, without interact on wheels 22 and 24, which remain suspended by the connecting rod 30.
- the reducer 18 is suspended from the vehicle body, the engine being articulated on the one hand to the chassis of the bogie and on the other hand to the reducer. It is also possible to suspend the engine at the body, via a similar rod to that 30 shown.
- the motor is, in this case, also articulated to the bogie chassis and the reduction gear is only suspended from the engine, without being directly suspended from the checkout.
- the invention makes it possible to achieve the objectives previously mentioned. It allows you to hang vertically at the body a significant part of the engine and reducer.
- the gearbox and motor are linked to the axle respectively and on the bogie chassis, they exert only weak constraints on these elements.
- the invention involves a very low number of mechanical elements, since a single connecting rod allows the suspension of the reducer at the body, while another single link ensures the mutual articulation of the engine and of the reducer. These mechanical elements are robust, simple design and reduced costs.
- the arrangement according to the invention generates little transverse movements between the reducer and the motor. This guarantees an optimal functioning of the coupling allowing the transmission between this motor and this reducer and allows to reduce the mass of these. Since the reduction gear is offset longitudinally with respect to the axle, it is possible to place brake discs on this axle, within the space thus freed.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Vehicle Body Suspensions (AREA)
- Arrangement Of Transmissions (AREA)
- Gear Transmission (AREA)
Abstract
Description
- en vue de côté, le point d'articulation du réducteur, ou du moteur, aux moyens de suspension est disposé entre le centre de gravité du réducteur et le centre de gravité du moteur ;
- le moment exercé par le réducteur sur ledit point d'articulation est sensiblement égal au moment exercé par le moteur sur ce point d'articulation ;
- en vue de dessus, le réducteur et le moteur sont décalés transversalement l'un par rapport à l'autre, le point d'articulation des moyens de suspension au réducteur, ou au moteur, étant disposé entre le centre de gravité du réducteur et le centre de gravité du moteur ;
- les moyens de suspension du réducteur, ou du moteur, à la caisse du véhicule sont articulés au réducteur, ou au moteur, ainsi qu'à la caisse, au moins autour d'un axe horizontal ;
- les moyens de suspension comprennent une bielle sensiblement rectiligne, s'étendant sensiblement verticalement entre le réducteur et la caisse du véhicule ;
- les moyens d'articulation du moteur au châssis comprennent deux bras solidaires du logement du moteur, ces bras étant articulés au châssis autour dudit axe horizontal;
- les moyens de liaison du moteur au réducteur sont articulés au moteur et au réducteur au moins autour d'un axe horizontal ;
- les moyens de liaison du moteur au réducteur comprennent une biellette présentant, en vue de côté, une forme de C, les deux extrémités de cette biellette articulées respectivement au moteur et au réducteur étant disposées sensiblement l'une au-dessous de l'autre ;
- les moyens de transmission entre le moteur et le réducteur comprennent un accouplement à dentures bombées ;
- le réducteur comprend une roue motrice entraínée par le moteur, une roue d'entraínement solidaire de l'essieu et une roue intermédiaire.
- la figure 1 est une vue schématique illustrant la répartition des masses d'un bogie moteur appartenant à un véhicule ferroviaire conforme à l'invention ;
- la figure 2 est une vue en perspective d'une partie du bogie moteur de la figure 1 ;
- les figures 3 et 4 sont des vues respectivement de côté et de dessus, à plus grande échelle, du bogie moteur de la figure 1 ; et
- la figure 5 est une vue analogue à la figure 3, illustrant une variante de réalisation de l'invention.
Claims (12)
- Bogie moteur (4) pour véhicule ferroviaire (2), destiné à supporter une caisse (14) dudit véhicule, ledit bogie moteur comprenant des essieux (6) reposant sur des rails (8), un châssis (10) reposant sur lesdits essieux (6) et des moyens d'entraínement (18, 36, 48) de chaque essieu (6) comportant un moteur (36), un réducteur (18) et des moyens de transmission (48) entre le moteur (36) et le réducteur (18), des moyens (30, 42, 44, 54) permettant le support des moyens d'entraínement (18, 36, 48) par le véhicule étant prévus, caractérisé en ce que lesdits moyens de support des moyens d'entraínement comprennent des moyens de suspension (30) du réducteur (18), ou du moteur, à la caisse (14) du véhicule, articulés au réducteur, ou au moteur, ainsi qu'à la caisse, des moyens d'articulation (42, 44) du moteur (36) au châssis (10) du bogie autour d'un axe sensiblement horizontal, ainsi que des moyens de liaison (54) du moteur (36) au réducteur (18), articulés à la fois au moteur et au réducteur.
- Bogie selon la revendication 1, caractérisé en ce que, en vue de côté, le point d'articulation (28) du réducteur (18), ou du moteur, aux moyens de suspension (30) est disposé entre le centre de gravité (g) du réducteur et le centre de gravité (g') du moteur (36).
- Bogie selon la revendication 2, caractérisé en ce que le moment (m . d) exercé par le réducteur (18) sur ledit point d'articulation (28) est sensiblement égal au moment (M . d') exercé par le moteur (36) sur ce point d'articulation (28).
- Bogie selon l'une quelconque des revendications 1 à 3, caractérisé en ce que, en vue de dessus, le réducteur (18) et le moteur (36) sont décalés transversalement l'un par rapport à l'autre, le point d'articulation (28) des moyens de suspension (30) au réducteur (18), ou au moteur, étant disposé entre le centre de gravité (g) du réducteur (18) et le centre de gravité (g') du moteur (36).
- Bogie selon l'une des revendications 1 à 4, caractérisé en ce que les moyens de suspension (30) du réducteur (18), ou du moteur, à la caisse du véhicule sont articulés au réducteur, ou au moteur, ainsi qu'à la caisse, au moins autour d'un axe horizontal.
- Bogie selon la revendication 5, caractérisé en ce que les moyens de suspension comprennent une bielle (30) sensiblement rectiligne, s'étendant sensiblement verticalement entre le réducteur (18) et la caisse (14) du véhicule.
- Bogie selon l'une des revendications précédentes, caractérisé en ce que les moyens d'articulation du moteur (36) au châssis (10) comprennent deux bras (42, 44) solidaires du logement (38) du moteur (36), ces bras (42, 44) étant articulés au châssis autour dudit axe horizontal.
- Bogie selon l'une quelconque des revendications précédentes, caractérisé en ce que les moyens (54) de liaison du moteur (36) au réducteur (18) sont articulés au moteur et au réducteur au moins autour d'un axe horizontal.
- Bogie selon la revendication 8, caractérisé en ce que les moyens de liaison du moteur (36) au réducteur (18) comprennent une biellette (54) présentant, en vue de côté, une forme de C, les deux extrémités de cette biellette (54) articulées respectivement au moteur et au réducteur étant disposées sensiblement l'une au-dessous de l'autre.
- Bogie selon l'une quelconque des revendications précédentes, caractérisé en ce que les moyens de transmission entre le moteur et le réducteur comprennent un accouplement à dentures bombées (48).
- Bogie selon l'une des revendications précédentes, caractérisé en ce que le réducteur (18) comprend une roue motrice (24) entraínée par le moteur, une roue d'entraínement (20) solidaire de l'essieu (6) et une roue intermédiaire (22).
- Véhicule ferroviaire (2) comportant au moins un bogie moteur (4) et une caisse (14) reposant sur le ou chaque bogie moteur, caractérisé en ce que le ou chaque bogie moteur (4) est conforme à l'une quelconque des revendications précédentes.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0000352A FR2803572B1 (fr) | 2000-01-12 | 2000-01-12 | Bogie moteur pour vehicule ferroviaire et vehicule ferroviaire pourvu d'un tel bogie |
FR0000352 | 2000-01-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1116634A1 true EP1116634A1 (fr) | 2001-07-18 |
EP1116634B1 EP1116634B1 (fr) | 2004-12-29 |
Family
ID=8845837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00403436A Expired - Lifetime EP1116634B1 (fr) | 2000-01-12 | 2000-12-07 | Bogie moteur pour véhicule ferroviaire et véhicule ferroviaire pourvu d'un tel bogie |
Country Status (7)
Country | Link |
---|---|
US (1) | US6443071B2 (fr) |
EP (1) | EP1116634B1 (fr) |
JP (1) | JP2001239935A (fr) |
CA (1) | CA2330460C (fr) |
DE (1) | DE60017067T2 (fr) |
ES (1) | ES2232399T3 (fr) |
FR (1) | FR2803572B1 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009056415A1 (fr) * | 2007-10-31 | 2009-05-07 | Siemens Transportation Systems Gmbh & Co. Kg | Entraînement avec transmission montée directement sur l'essieu, pour grandes vitesses |
WO2013086899A1 (fr) * | 2011-12-13 | 2013-06-20 | 唐山轨道客车有限责任公司 | Bogie motorisé pour unité motrice de train |
WO2019061895A1 (fr) * | 2017-09-26 | 2019-04-04 | 中车株洲电力机车有限公司 | Boggie |
WO2021018498A1 (fr) * | 2019-07-26 | 2021-02-04 | Siemens Mobility GmbH | Entraînement à axe unique et véhicule ferroviaire |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060005739A1 (en) * | 2001-03-27 | 2006-01-12 | Kumar Ajith K | Railroad system comprising railroad vehicle with energy regeneration |
JP2004261584A (ja) * | 2003-02-14 | 2004-09-24 | Tomy Co Ltd | 自動車玩具 |
JP2008273389A (ja) * | 2007-04-27 | 2008-11-13 | Mitsubishi Electric Corp | 車両用駆動装置 |
DE102007031891A1 (de) * | 2007-07-09 | 2009-01-22 | Voith Patent Gmbh | Drehgestell für ein Schienenfahrzeug, das einen Antrieb aufweist |
DE102008008027A1 (de) * | 2008-02-04 | 2009-08-06 | Siemens Aktiengesellschaft | Antriebsvorrichtung für ein Schienenfahrzeug |
US8534200B2 (en) | 2011-07-20 | 2013-09-17 | General Electric Company | Suspension apparatus and method |
RU186173U1 (ru) * | 2018-04-17 | 2019-01-11 | ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ ОБРАЗОВАТЕЛЬНОЕ УЧРЕЖДЕНИЕ ВЫСШЕГО ОБРАЗОВАНИЯ "Брянский государственный технический университет" | Узел подвешивания тягового электродвигателя |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2374194A1 (fr) * | 1976-12-18 | 1978-07-13 | Hurth Masch Zahnrad Carl | Dispositif d'entrainement a arbres paralleles pour vehicules ferroviaires |
FR2426600A1 (fr) * | 1978-05-26 | 1979-12-21 | Bbc Brown Boveri & Cie | Vehicule de traction |
EP0589866A1 (fr) * | 1992-09-21 | 1994-03-30 | SGP Verkehrstechnik Gesellschaft m.b.H. | Bogie moteur pour locomotives électriques |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2650035C2 (de) * | 1976-10-30 | 1986-07-03 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Drehgestellanordnung für schnellauffähige elektrische Schienen-Trieb-Fahrzeuge |
IT1223754B (it) * | 1988-08-04 | 1990-09-29 | Fiat Ferroviaria Savigliano | Carrello motore per veicoli ferroviari |
FR2691422B1 (fr) * | 1992-05-19 | 1994-08-26 | Abrf | Dispositif de motorisation embarqué pour wagon à essieux ou à bogies munis d'essieux. |
-
2000
- 2000-01-12 FR FR0000352A patent/FR2803572B1/fr not_active Expired - Lifetime
- 2000-12-07 DE DE60017067T patent/DE60017067T2/de not_active Expired - Lifetime
- 2000-12-07 ES ES00403436T patent/ES2232399T3/es not_active Expired - Lifetime
- 2000-12-07 EP EP00403436A patent/EP1116634B1/fr not_active Expired - Lifetime
-
2001
- 2001-01-09 CA CA002330460A patent/CA2330460C/fr not_active Expired - Fee Related
- 2001-01-11 JP JP2001003260A patent/JP2001239935A/ja not_active Withdrawn
- 2001-01-12 US US09/758,125 patent/US6443071B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2374194A1 (fr) * | 1976-12-18 | 1978-07-13 | Hurth Masch Zahnrad Carl | Dispositif d'entrainement a arbres paralleles pour vehicules ferroviaires |
FR2426600A1 (fr) * | 1978-05-26 | 1979-12-21 | Bbc Brown Boveri & Cie | Vehicule de traction |
EP0589866A1 (fr) * | 1992-09-21 | 1994-03-30 | SGP Verkehrstechnik Gesellschaft m.b.H. | Bogie moteur pour locomotives électriques |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009056415A1 (fr) * | 2007-10-31 | 2009-05-07 | Siemens Transportation Systems Gmbh & Co. Kg | Entraînement avec transmission montée directement sur l'essieu, pour grandes vitesses |
CN102026859A (zh) * | 2007-10-31 | 2011-04-20 | 奥地利西门子公司 | 用于高速的具有轴装式传动机构的驱动装置 |
US9174654B2 (en) | 2007-10-31 | 2015-11-03 | Siemens Ag Oesterreich | Drive having axle-mounted transmission for high speeds |
CN102026859B (zh) * | 2007-10-31 | 2016-09-21 | 奥地利西门子公司 | 用于高速的具有轴装式传动机构的驱动装置 |
WO2013086899A1 (fr) * | 2011-12-13 | 2013-06-20 | 唐山轨道客车有限责任公司 | Bogie motorisé pour unité motrice de train |
WO2019061895A1 (fr) * | 2017-09-26 | 2019-04-04 | 中车株洲电力机车有限公司 | Boggie |
WO2021018498A1 (fr) * | 2019-07-26 | 2021-02-04 | Siemens Mobility GmbH | Entraînement à axe unique et véhicule ferroviaire |
Also Published As
Publication number | Publication date |
---|---|
US20010007230A1 (en) | 2001-07-12 |
US6443071B2 (en) | 2002-09-03 |
DE60017067D1 (de) | 2005-02-03 |
FR2803572B1 (fr) | 2002-02-22 |
FR2803572A1 (fr) | 2001-07-13 |
EP1116634B1 (fr) | 2004-12-29 |
CA2330460C (fr) | 2008-04-15 |
CA2330460A1 (fr) | 2001-07-12 |
ES2232399T3 (es) | 2005-06-01 |
DE60017067T2 (de) | 2006-03-30 |
JP2001239935A (ja) | 2001-09-04 |
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