EP3310636A1 - Drive arrangement for a rail vehicle, rail vehicle with a drive arrangement and method for producing the drive arrangement and the rail vehicle - Google Patents
Drive arrangement for a rail vehicle, rail vehicle with a drive arrangement and method for producing the drive arrangement and the rail vehicleInfo
- Publication number
- EP3310636A1 EP3310636A1 EP16731104.2A EP16731104A EP3310636A1 EP 3310636 A1 EP3310636 A1 EP 3310636A1 EP 16731104 A EP16731104 A EP 16731104A EP 3310636 A1 EP3310636 A1 EP 3310636A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- traction motor
- bogie
- rail vehicle
- drive arrangement
- drive
- 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
Links
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
-
- 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 drive arrangement for a rail vehicle and a
- the rail vehicle with a drive arrangement.
- the rail vehicle is in particular a light rail vehicle, such as a
- the invention further relates to methods for producing the
- the invention particularly relates to low-floor rail vehicles, in particular light low-floor rail vehicles.
- the bottoms of the passenger compartments of such rail vehicles are in particular in the outer door area between the bogies on a
- an external longitudinal drive can be provided, i. the longitudinal axis of the rotor of the traction motor extends in the direction of travel or substantially in the direction of travel and the traction motor is arranged outside the space between the wheel discs of a wheelset.
- the drive shaft extends approximately parallel to side rails of the bogie, which are longitudinally of the vehicle, i. run in the direction of travel in particular between two wheelsets of the bogie.
- Such longitudinal drives usually have a bevel gear. The disadvantage of this is the complexity of the transmission and the resulting in particular at higher speeds noise with a high sound level.
- the traction motor is therefore designed for relatively low maximum speeds. This in turn leads to a relatively large weight and space.
- traction motors with running in the vertical direction rotor and drive shaft, which can be arranged in the region of the transitions between different car bodies of the rail vehicle.
- the disadvantage of this is the complexity of the transmission, via which the drive energy is introduced by the traction motor in the wheelset.
- the traction motor can be arranged in the area above a wheel disc of a wheelset, for example, below the seats of vehicle seats.
- this requires due to the height of the transmission a separate oil pump with a corresponding risk of failure.
- the moving masses and resting masses of the drives are relatively large. Since at least parts of the drive as the transmission, depending on the version but also the traction motor on the bogie, be attached, suspended or supported, the bogie itself must be carried out accordingly stable and therefore usually heavy and bulky.
- WO 201 1/141510 A1 discloses several variants of the attachment or coupling of such a transverse drive to a bogie.
- a further object of the invention is to provide methods for producing a drive arrangement and a rail vehicle with which these goals can be achieved.
- Bogie thus fulfills two functions, namely on the one hand to take at least a portion of the weight of the rail vehicle and transmitted via at least one wheelset on the rails and on the other hand to contain at least a partial volume of the traction motor.
- the term of containing the sub-volume or volume refers to the volume of the supporting structure of the bogie, which is defined by the envelope surfaces of the volume. At least a partial volume of Traction motor is located within these envelope surfaces.
- the supporting structure of the bogie has a recess or a cavity, which thus lies within the envelope surfaces and in which / at least a part of the
- Bogie integrated area of the drive motor by parts of the bogie protected from external influences, such as shocks.
- a housing of the traction motor space-saving e.g., With less housing wall thickness
- the supporting structure of the bogie can form at least a part of the motor housing.
- Drive energy is transmitted from the engine to the wheel or the wheelset, transverse to the direction of travel of the rail vehicle, in particular parallel or approximately parallel to a Radsatzwelle or a virtual axis connecting the centers of the wheels of a wheelset.
- the longitudinal axis of the rotor of the traction motor therefore extends in particular in the horizontal direction, e.g. if that is
- Rail vehicle moves while driving on a track that is not inclined to the right or to the left. This is usually the case when driving straight ahead.
- the transverse drive allows the use of a gearbox that transmits the drive energy from the motor drive shaft to the wheel or the wheelset without
- the drive arrangement can therefore a
- the drive shaft and an output shaft of the spur gear can run parallel to the wheelset shaft or said virtual wheelset axle.
- the wheelset shaft is the output shaft of the spur gear or the wheelset shaft and the drive shaft are coaxial with each other.
- a spur gear has over a bevel gear the advantage of a smaller, construction volume, for this reason a lower mass with similar materials and lower noise at the same speeds.
- a spur gear also has the advantage that a multi-stage transmission can be realized in a simple manner, which in turn large ratios of the rotational speeds of
- Multi-stage helical gearboxes but also one-stage helical gearboxes are therefore suitable for building drives with low weight and high gear ratios. This in turn makes it possible to operate the traction motor at higher speeds and therefore, run at the same drive power, with a smaller volume. This, in turn, facilitates integration of the traction motor into the supporting structure of the bogie, i. a major portion or all of the traction motor may be within the envelope of the bearing portions of the bogie.
- Driving direction of the traction motor can be fully or partially integrated in a recess and / or a cavity of a longitudinal member / be. This has the advantage that the spur gear in close proximity to the traction motor on the side rail can be arranged / can be.
- the drive shaft of the spur gear can therefore be particularly short, which weight and cost can be saved.
- the side rail may have a recess extending from the outside of the bogie into the side rail, and e.g. has a closed circumferential edge.
- the shape and size of the closed peripheral edge is matched to the shape and size of the outer circumference of the traction motor such that the stator of the traction motor is at least partially received in the recess and thereby on different sides of the outer periphery in contact with the edge of the recess is.
- the recess may extend into the interior of the longitudinal member but not through it. In this way, a stop for the introduction of the
- the e.g. is formed by the rear wall of the recess.
- the recess extends through the longitudinal member. This increases the space for the inclusion of the traction motor and a part of the traction motor can also be located on the inside of the longitudinal member.
- At least a partial volume of the traction motor can be integrated into a cross member of the bogie.
- the cross member extends (in straight travel of the rail vehicle) in the horizontal direction.
- the use of a cross member has the advantage that in the direction of the greatest length of the cross member, i. in the transverse direction, sufficient space for the arrangement of the traction motor, in particular the entire length of the traction motor is available.
- a portion of a cooling device for cooling the traction motor may be integrated during its operation into the supporting structure of the bogie.
- a fan of the cooling device for cooling an air flow may at least partially be integrated into the supporting structure of the bogie.
- a portion of a coolant line of the cooling device for guiding a flow of cooling fluid can be integrated into the supporting structure of the bogie.
- a coolant pump the cooling device for driving a cooling liquid flow at least partially integrated in the supporting structure of the bogie / be.
- cooling fluid conduits may run within the supporting structure, e.g. from the traction motor via conduits within a longitudinal beam and / or cross member of the supporting structure optionally via a cooling liquid pump integrated in the supporting structure and optionally via an additional heat exchanger for recooling the cooling fluid back to the traction motor.
- the at least partial integration of the cooling device leads to a free space, which for other structural elements and other facilities of the
- both at least a partial volume of the traction motor as at least one
- Partial volume of the cooling device is integrated for cooling the traction motor during its operation in the supporting structure of the bogie, components of the cooling device can be saved.
- the integration of at least one part of the cooling device makes it possible to dissipate the heat generated during operation of the traction motor via the supporting structure of the bogie.
- the supporting structure can therefore be used in particular as a heat exchanger for transmitting heat of an engine coolant to the ambient air.
- a part of the cooling device e.g. the additional heat exchanger, the cooling liquid pump and / or the fan, be introduced into a recess of a longitudinal member of the supporting structure of the bogie / be.
- Recess is in particular the same as above for the recess for introducing the traction motor has been executed.
- both a recess for the traction motor and at least one recess for the part of the cooling device can be provided.
- the traction motor and / or at least a part of the cooling device can be introduced into a side member of the supporting structure
- a drive arrangement for a rail vehicle comprising:
- the drive arrangement is designed as a transverse drive, at least a partial volume of the traction motor is integrated into the supporting structure, the transmission
- Spur gear is, wherein a drive shaft of the spur gear is coupled to the rotor of the traction motor and an output shaft of the spur gear is coupled to at least one wheel of the wheelset or coupled.
- the drive assembly may be part of a rail vehicle.
- a transmission for transmitting drive energy to a wheel or a wheel of a bogie is supported directly and / or via a traction motor on a supporting structure of the bogie and
- a rotor of the traction motor is coupled to a drive shaft of the transmission
- the drive arrangement is configured as a transverse drive, at least one
- Partial volume of the traction motor is integrated into the supporting structure and a spur gear is used as a transmission.
- a drive assembly may be made in any of the configurations described in this specification.
- an axis of rotation of the rotor about which the rotor rotates during operation of the traction motor, and the drive shaft of the spur gear in the horizontal direction refers to the case that the rail vehicle at a Operation of the drive assembly moves straight in the rail vehicle.
- the Antriebsenergy- transmission of the traction motor to a wheel or a wheelset therefore takes place in particular exclusively by rotational movements about horizontally extending axes of rotation. A reversal of rotational movements (as in bevel gearboxes) is therefore not required.
- the supporting structure of the bogie may have a longitudinal beam extending in one direction of travel during operation of the rail vehicle, the volume or sub-volume of the traction motor being integrated in the side rail.
- a favorable, at least partially balanced weight distribution can be achieved, in particular in the following manner:
- the load-bearing construction of the bogie has a right-hand side, which is located on a right side in the direction of travel when operating the rail vehicle, and a left-side region , which is located on the left in the direction of travel during operation of the rail vehicle.
- the drive arrangement has a first and a second traction motor, wherein at least a partial volume of the first traction motor is integrated into the right-side area and at least a partial volume of the second traction motor is integrated in the left-side area.
- first traction motor and the second traction motor may each be coupled via a spur gear with at least one wheel of the bogie / be.
- the overall arrangement of the two traction motors and the two spur gear can, viewed from above, be punctiform symmetrical to a center on the central longitudinal axis of the rail vehicle. This longitudinal axis runs in the direction of travel of the rail vehicle.
- the arrangement of the first traction motor with the coupled thereto first spur gear is arranged point-symmetrical to the arrangement of the second traction motor with the second spur gear coupled thereto.
- FIG. 1 is a plan view of a bogie with two drive assemblies
- Fig. 2 is a side view of the bogie shown in FIG. 1 and
- Fig. 3 is an end view of the bogie shown in Fig. 1 and Fig. 2 from the right in Fig. 1 and from the right in Fig. 2 lying side.
- the bogie 1 shown in Fig. 1 has two sets of wheels 2a, 2b and 2c, 2d, wherein the wheels 2a and 2b and 2c and 2d are rotatably connected to each other via a wheelset shaft 3a, 3b, i. with the exception of elasticity-related torsions about the axis of rotation of the wheelset, the wheels and the wheelset rotate synchronously about the axis of rotation.
- the wheel set shafts 3a, 3b are each coupled via two pivot bearings not shown with the supporting structure of the bogie 1.
- the supporting structure has in the illustrated embodiment, two side members 5a, 5b and a cross member 4.
- the longitudinal members 5a, 5b extend with their longitudinal axis, which runs in Fig. 1 from left to right, in the direction of travel of the rail vehicle.
- the cross member 4 connects the longitudinal members 5a, 5b in their central longitudinal section with each other.
- an H-shaped supporting structure of the bogie 1 is achieved.
- the invention is not limited to such a supporting structure of a bogie. Rather, other, already known bogie constructions for the
- Wheelsets 3a, 3b in the opposite longitudinal end portions of the longitudinal beams 5a, 5b.
- a traction motor 7a, 7b is partially integrated in each case. Further, in each of the side rails 5a, 5b, a cooling device 9a, 9b for cooling one of the traction motors 7a, 7b partially integrated.
- a cooling device 9a, 9b for cooling one of the traction motors 7a, 7b partially integrated.
- the recess for the second traction motor 7b is designated in FIG. 2 by the reference numeral 6b.
- the recess for the second traction motor 7b is designated in FIG. 2 by the reference numeral 6b.
- Cooling device 9b is designated in FIG. 2 by reference numeral 8b. At least the recesses 8 for the cooling devices 9a, 9b extend through the side members 5a, 5b through to the inside. They thus form a two-sided open housing for receiving the cooling device 9. Optionally, this is also the case for the recesses 6 for the traction motors 7. In the exemplary embodiment, the traction motor 7 or the cooling device 9 projects out of the recess.
- Each of the traction motors 7a, 7b has a drive shaft which is part of the rotor.
- the rotor 12b of the second traction motor 7b is shown schematically in FIG.
- the second spur gear 1 1 b has (as shown schematically schematically lower right in Fig. 1 with dashed lines) on an output shaft 14 b, which is coupled to the second Radsatzwelle 3 b. Therefore, during operation of the second traction motor 7b, drive energy is transmitted to the second wheel set shaft 3b via the second spur gear 11b, and thus the wheel set is driven by the wheels 2c and 2d.
- Traction motor 7a to the associated spur gear 1 1 a on the outside of the first longitudinal member 5a applies accordingly.
- cooling device 9a, 9b which is partially integrated in the side members 5a, 5b, is in the illustrated embodiment, a heat exchanger for recooling the cooling liquid.
- a coolant pump that circulates coolant in a coolant circuit, not shown, can also in the Bogie be integrated. Coolant conduits therefore run, for example, respectively from the traction motor 7a, 7b within the longitudinal member 5a, 5b via the coolant pump and via the heat exchanger back to the traction motor 7a, 7b.
- Coolant circuits in the various side members 5a, 5b are in the
- Heat exchanger is due to the integration of the cooling liquid lines in the respective side rails 5a, 5b, a heat transfer of the heated by the traction motor 7a, 7b coolant to the material of the longitudinal member 5a, 5b instead. Therefore, the longitudinal beams 5a, 5b acts as a heat exchanger to the surrounding air.
- air usually flows turbulently over surfaces of the longitudinal member 5a, 5b, so that it is effectively cooled by the air.
- a fan may be provided in addition, especially at low
- Driving speeds of the rail vehicle causes an additional air flow along surfaces of the longitudinal member and along the surface of protruding from the side member 5a, 5b partial volume of the traction motor 7a, 7b.
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)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Motor Power Transmission Devices (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL16731104T PL3310636T3 (en) | 2015-06-16 | 2016-06-16 | Drive arrangement for a rail vehicle, rail vehicle with a drive arrangement and method for producing the drive arrangement and the rail vehicle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102015211064.8A DE102015211064A1 (en) | 2015-06-16 | 2015-06-16 | Drive arrangement for rail vehicle, rail vehicle with drive arrangement and method for producing the drive arrangement and the rail vehicle |
PCT/EP2016/063932 WO2016202942A1 (en) | 2015-06-16 | 2016-06-16 | Drive arrangement for a rail vehicle, rail vehicle with a drive arrangement and method for producing the drive arrangement and the rail vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3310636A1 true EP3310636A1 (en) | 2018-04-25 |
EP3310636B1 EP3310636B1 (en) | 2019-04-10 |
Family
ID=56178332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16731104.2A Active EP3310636B1 (en) | 2015-06-16 | 2016-06-16 | Drive arrangement for a rail vehicle, rail vehicle with a drive arrangement and method for producing the drive arrangement and the rail vehicle |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP3310636B1 (en) |
CN (1) | CN107810134B (en) |
AU (1) | AU2016280771B2 (en) |
CA (1) | CA2989732A1 (en) |
DE (1) | DE102015211064A1 (en) |
ES (1) | ES2727175T3 (en) |
PL (1) | PL3310636T3 (en) |
RU (1) | RU2709634C2 (en) |
WO (1) | WO2016202942A1 (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017111190A1 (en) | 2017-05-23 | 2018-11-29 | Voith Patent Gmbh | Bogie for rail vehicle |
RU2713756C1 (en) * | 2018-10-22 | 2020-02-07 | Федеральное государственное казенное учреждение "12 Центральный научно-исследовательский институт" Министерства обороны Российской Федерации | Security system with movable module of video surveillance and power response |
FR3106557B1 (en) | 2020-01-23 | 2022-07-01 | Alstom Transp Tech | Bogie for independent wheel vehicle and associated vehicle |
DE102021207833A1 (en) * | 2021-07-22 | 2023-01-26 | Siemens Mobility GmbH | Low-floor powered chassis with wheel set axle driven on one side |
CN114954551B (en) * | 2022-08-02 | 2022-11-18 | 秦皇岛优益创联特种车辆制造有限公司 | Power bogie of highway-railway transport vehicle |
AT526054B1 (en) | 2022-10-24 | 2023-11-15 | Siemens Mobility Austria Gmbh | Chassis for a rail vehicle and rail vehicle |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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US928976A (en) * | 1909-02-26 | 1909-07-27 | Clarence H Howard | Railroad motor-car truck. |
DE2848106A1 (en) * | 1978-11-06 | 1980-05-14 | Thyssen Industrie | ELECTRIC MOTOR GEAR UNIT FOR DRIVING RAIL VEHICLES LIKE TRAMS OR THE LIKE. |
DE19506888C2 (en) * | 1995-02-17 | 1998-09-17 | Abb Daimler Benz Transp | Drive unit for electric rail vehicles |
DE29522268U1 (en) * | 1995-02-20 | 2001-03-15 | Siemens Ag | Transverse drive |
DE29517587U1 (en) * | 1995-02-21 | 1996-01-25 | Siemens AG, 80333 München | Transverse drive |
AT408642B (en) * | 1997-12-18 | 2002-01-25 | Siemens Sgp Verkehrstech Gmbh | MOTOR VEHICLE, IN PARTICULAR RAILWAY HIGH-SPEED MOTOR VEHICLE |
DE10050757A1 (en) | 2000-10-13 | 2002-04-25 | Zahnradfabrik Friedrichshafen | Drive unit for rail vehicles |
FR2826328B1 (en) * | 2001-06-26 | 2003-08-29 | Alstom | MOTOR BOGIE FOR RAILWAY VEHICLE WITH INTEGRAL LOW FLOOR |
CN201006704Y (en) * | 2006-12-01 | 2008-01-16 | 南车四方机车车辆股份有限公司 | Single motor drive steering frame |
FR2914606B1 (en) * | 2007-04-04 | 2009-07-10 | Alstom Transport Sa | BOGIE FOR RAILWAY VEHICLE |
CN101104409A (en) * | 2007-07-27 | 2008-01-16 | 中国南车集团株洲电力机车有限公司 | Electric locomotive and city rail vehicle single-motor drive double-shaft way and bogie thereof |
CZ2008552A3 (en) * | 2008-09-11 | 2010-03-24 | Hofman@Jirí | Bogie wheel drive for low-floor rail vehicles |
FR2946307B1 (en) * | 2009-06-05 | 2011-08-05 | Alstom Transport Sa | BOGIE RAILWAY VEHICLE ENGINE COMPRISING A SEMI-SUSPENDED ENGINE |
DE102010010786A1 (en) * | 2010-03-09 | 2011-09-15 | Bombardier Transportation Gmbh | Chassis unit for a vehicle |
DE102010020981A1 (en) | 2010-05-12 | 2011-11-17 | Bombardier Transportation Gmbh | Drive for rail vehicles |
DE102010039862A1 (en) * | 2010-08-27 | 2012-03-01 | Zf Friedrichshafen Ag | Drive device for a railcar and reversing gearbox |
CN101979266B (en) * | 2010-10-26 | 2012-01-18 | 长春轨道客车股份有限公司 | Power bogie with independent wheels for 100 percent low-floor light rail vehicles |
DE102011013175A1 (en) * | 2011-02-28 | 2012-08-30 | Bombardier Transportation Gmbh | Rail vehicle with receiving space below the ground |
RU130277U1 (en) * | 2013-02-28 | 2013-07-20 | Открытое Акционерное Общество "Российские Железные Дороги" | MOTOR TROLLEY OF SPEED RAILWAY VEHICLE |
RU136407U1 (en) * | 2013-08-29 | 2014-01-10 | Общество с ограниченной ответственностью "Центр инновационного развития СТМ" (ООО "Центр инновационного развития СТМ") | WHEEL-MOTOR LOCOMOTIVE BLOCK |
DE102013225913A1 (en) * | 2013-12-13 | 2015-06-18 | Siemens Aktiengesellschaft | Arrangement with a chassis unit |
FR3029879B1 (en) * | 2014-12-15 | 2017-01-13 | Alstom Transp Tech | MOTORIZED BOGIE FOR A SURBAISSE FLOOR VEHICLE |
-
2015
- 2015-06-16 DE DE102015211064.8A patent/DE102015211064A1/en not_active Ceased
-
2016
- 2016-06-16 EP EP16731104.2A patent/EP3310636B1/en active Active
- 2016-06-16 RU RU2018101313A patent/RU2709634C2/en active
- 2016-06-16 AU AU2016280771A patent/AU2016280771B2/en active Active
- 2016-06-16 ES ES16731104T patent/ES2727175T3/en active Active
- 2016-06-16 CN CN201680035253.XA patent/CN107810134B/en active Active
- 2016-06-16 PL PL16731104T patent/PL3310636T3/en unknown
- 2016-06-16 WO PCT/EP2016/063932 patent/WO2016202942A1/en active Application Filing
- 2016-06-16 CA CA2989732A patent/CA2989732A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2727175T3 (en) | 2019-10-14 |
WO2016202942A1 (en) | 2016-12-22 |
CA2989732A1 (en) | 2016-12-22 |
PL3310636T3 (en) | 2019-09-30 |
DE102015211064A1 (en) | 2016-12-22 |
AU2016280771A1 (en) | 2018-01-18 |
EP3310636B1 (en) | 2019-04-10 |
AU2016280771B2 (en) | 2020-03-19 |
CN107810134B (en) | 2020-03-03 |
RU2018101313A3 (en) | 2019-10-31 |
RU2709634C2 (en) | 2019-12-19 |
CN107810134A (en) | 2018-03-16 |
RU2018101313A (en) | 2019-07-16 |
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