EP3411278A1 - Chassis for a rail vehicle - Google Patents
Chassis for a rail vehicleInfo
- Publication number
- EP3411278A1 EP3411278A1 EP17702570.7A EP17702570A EP3411278A1 EP 3411278 A1 EP3411278 A1 EP 3411278A1 EP 17702570 A EP17702570 A EP 17702570A EP 3411278 A1 EP3411278 A1 EP 3411278A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- elastic bearing
- drive motor
- primärfedertopf
- suspension according
- chassis
- 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
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 239000000725 suspension Substances 0.000 claims description 25
- 230000005484 gravity Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 3
- 239000000969 carrier Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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
-
- 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
- B61F1/00—Underframes
- B61F1/06—Underframes specially adapted for locomotives or motor-driven railcars
-
- 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
- B61F13/00—Rail vehicles characterised by wheel arrangements, not otherwise provided for
-
- 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
- B61F3/06—Types of bogies with more than one axle with driven axles or wheels with three or more 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
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/50—Other details
Definitions
- the invention relates to a chassis for a rail vehicle, in particular with internally mounted wheelsets, with at least one transmission, at least one transverse drive motor mounted, and with at least one chassis frame, the at least one cross member, at least a first
- Side member and a second side member comprises.
- a cross member with a low torsional rigidity requires a resilient structure with open profiles.
- torques are introduced into the structure. Therefore, the cross member must be made torsionally rigid and you therefore usually uses closed profiles.
- the Siemens chassis SF7000 is known in which a
- Shear center of a cross member is suspended.
- About a swash plate is a partial support of the drive motor to a transmission.
- Between the drive motor, the transmission and the cross member is a support arm.
- the invention is therefore based on the object to provide a comparison with the prior art improved chassis.
- this object is achieved with a chassis of the type mentioned, in which at least a first elastic bearing, a second elastic bearing and a third elastic bearing between the drive motor and the chassis frame are arranged, wherein on at least one of the longitudinal members each one of the elastic bearings is arranged.
- This arrangement of bearings between the drive motor and the chassis frame results in a reduction of the introduction of originating from the drive motor torques in the chassis frame. It mainly forces are initiated. The load on the chassis frame due to torques decreases. As a result, open profiles can be used for cross members. As a result, the torsional rigidity of the chassis frame is reduced, and in addition to a primary suspension, the chassis frame itself contributes to the compensation of track distortion. By using open profiles, a weight advantage can also be achieved.
- the invention results in an advantageous, separate suspension of the drive motor and a transmission. Shares of the weight of the drive motor transmitted to the transmission are reduced. Thus can not
- cushioned masses of the chassis are reduced, which u.a. Reduces costs on track maintenance.
- Curved tooth coupling allows.
- the curved tooth coupling is also compact in size and therefore allows building width maximization of the drive motor.
- the transmission-side engine front remains freely accessible for air guidance.
- the drive motor and the gearbox are in the
- a mechanical decoupling between the drive motor and the chassis frame is achieved via at least the first elastic bearing, the second elastic bearing and the third elastic bearing.
- the use of at least the first mounting module has the advantage of uniform and cost-effective interfaces on the chassis frame and the drive motor. Thus, without interface change on the chassis frame
- Fixing module is detachably connected to the gearbox.
- Fastening module in addition to its function of connecting the drive motor to the chassis frame as well
- Torque support of the transmission acts and thus can be dispensed with additional components.
- Cross member has open profiles.
- Holes are arranged in the webs of the open profiles in such a way that in the open profiles introduced vertical forces near the shear centers of the open
- first elastic bearing, the second elastic bearing and the third elastic bearing in the manner are arranged to form vertices of a triangle in a horizontal plane, and
- the invention is based on
- Fig. 3 A plan view of a third, exemplary
- Embodiment of a chassis according to the invention wherein a drive motor is connected to a first side member and a second side member and to a cross member,
- a section of a first, exemplary variant of a chassis according to the invention, shown in plan view in FIG. 1, comprises a chassis frame 1, a transverse drive motor 2, a transmission 3, a cross member 4, a first side member 5, a second side member 6, and a first primary spring cup 7, a second
- the cross member 4 is made of open profiles.
- the first side member 5 and the second side member 6 are
- the drive motor 2 is connected to the cross member 4 via a first fastening module 11, on which a first elastic bearing 13 and a second elastic bearing 14 are arranged.
- third elastic bearing 15 is the
- Chassis frame 1 Consequently, 4 open profiles can be used for the cross member. This reduces the Verwindesteiftechnik the chassis frame 1 and in addition to the primary suspension carries the chassis frame 1 itself
- the three-point suspension leads to a separate storage of the drive motor 2 and the transmission 3 in
- Chassis thereby reducing a introduced into the transmission 3 proportion of the weight of the drive motor 2 and thus not sprung masses of the chassis.
- first fastening module 11 and the second fastening module 12 results in using uniform interfaces on the chassis frame 1 different drive motors 2, in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 7 and Fig. 8 exemplary variants are shown, can be used.
- the first elastic bearing 13 and the second elastic bearing 14 are arranged. In the area between the first elastic bearing
- the drive motor 2 is connected to the first mounting module 11.
- the longitudinal axes of the first elastic bearing 13 and the second elastic bearing 14 extend horizontally and in the longitudinal direction of the chassis.
- FIG. 14 An exemplary embodiment of a first bore 16 is shown in FIG.
- the first elastic bearing 13 and the second elastic bearing 14 are connected via a first screw connection 18 and a second screw connection 19, whose longitudinal axes are coaxial with the longitudinal axes of the first elastic bearing 13 and the second elastic bearing 14, with the first fastening module 11 and the cross member 4 braced. They are designed, for example, as rubber-metal elements of known design and allow a relative movement between the first mounting module 11 and the cross member 4 in
- the second attachment module 12 is arranged, wherein one end of the second attachment module 12 is connected to the first side member 5 and another end of the second attachment module 12 to the drive motor 2.
- the third elastic bearing 15 is embodied in an exemplary manner as an elastic bush of known design, is arranged between the second fastening module 12 and the first longitudinal member 5 and allows relative movement between the second fastening module 12 and the first longitudinal member 5 in the horizontal and vertical directions.
- the longitudinal axis of the third elastic bearing 15 extends horizontally and in the transverse direction of the chassis.
- the third elastic bearing 15 is inserted into a arranged on the first longitudinal member 5, second bore 17 and braced via a first mandrel 20 with the first side member 5.
- the longitudinal axis of the first mandrel 20 extends coaxially to the longitudinal axis of the third elastic bearing 15.
- An exemplary embodiment of the second bore 17 is shown in FIG.
- All connections between the second fastening module 12, the drive motor 2 and the third elastic bearing 15 are in an advantageous embodiment non-positively and releasably, resulting in a rapid mounting and dismounting of the drive motor 2 and the second mounting module 12 results.
- FIG. 2 shows a second
- Fixing module 12 is connected to a drive motor 2 and a third elastic bearing 15 with a second side member 6. Otherwise, the principle shown in Fig. 2 corresponds to that embodiment, which is shown in Fig. 1.
- FIG. 3 shows the plan view of a third, exemplary embodiment variant of a chassis according to the invention a chassis frame 1, in which between a drive motor 2 and a cross member 4, a first elastic bearing 13, between the drive motor 2 and a first side member 5, a second elastic bearing 14 and between the
- a third elastic bearing 15 are arranged.
- the longitudinal axis of the first elastic bearing 13 extends horizontally and in the longitudinal direction of the chassis.
- the longitudinal axes of the second elastic bearing 14 and the third elastic bearing 15 extend horizontally and in the transverse direction of the chassis.
- the first elastic bearing 13 is designed for example as a rubber-metal element and a first
- Screw connection 18 clamped to the cross member 4.
- the second elastic bearing 14 and the third elastic bearing 15 are for example as elastic bushings
- the second elastic bearing 14 is connected between a first primary spring cup 7 and a second primary spring cup 8 via a first mandrel 20 with the first side member 5. Between a third primary spring pot 9 and a fourth primary spring pot 10, the third elastic bearing 15 via a second mandrel 21 on the second longitudinal member. 6
- Fixing module 12 as shown in Fig. 1 and Fig. 2, is omitted in this embodiment.
- Fig. 3 corresponds to those embodiments, which are shown in Fig. 1 and Fig. 2.
- FIG. 4 shows the plan view of a fourth, exemplary embodiment of a chassis according to the invention with a chassis frame 1, in which between a drive motor 2 and a cross member 4, a first elastic bearing 13, between the drive motor 2 and a first side member 5, a second elastic bearing 14 and between the
- a second mounting module 12 is provided. At the ends of the second attachment module 12, the second elastic bearing 14 and the third elastic bearing 15 are arranged.
- the drive motor 2 is connected to the second fastening module 12.
- Fig. 4 corresponds to those embodiments, which are shown in Fig. 1, Fig. 2 and Fig. 3.
- FIG. 5 shows a detailed representation of a section through a first longitudinal member 5. In addition, a part of a cross member 4 is shown.
- a third elastic bearing 15 is inserted with a first mandrel 20.
- the cross member 4 has a first bore 16 in which a first elastic bearing 13 with a first
- Screw connection 18 is arranged.
- FIG. 6 shows a detailed representation of a section through a cross member 4.
- a first elastic bearing 13 is arranged with a first screw connection 18 in a first bore 16.
- FIG. 7 shows a detailed representation of a plan view of a fifth, exemplary embodiment of a inventive chassis.
- a drive motor 2 is connected via a second mounting module 12 and a third elastic bearing 15 with a, at its end a first
- the third elastic bearing 15 is disposed approximately adjacent to the first primary spring cup 7.
- FIG. 7 Apart from the embodiment of the primary suspension, the principle shown in FIG. 7 corresponds to that variant of embodiment which is illustrated in FIG.
- FIG. 8 shows a sixth
- a chassis according to the invention in which a first attachment module 11 in addition to a connection with a drive motor 2 and a
- Fixing module 11 in addition to its function of the connection of the drive motor 2 to a chassis frame 1 as well
- Torque support of the transmission 3 acts and thus can be dispensed with additional components.
- Fig. 8 corresponds to that embodiment, which is shown in Fig. 1.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA50054/2016A AT518243B1 (en) | 2016-02-01 | 2016-02-01 | Running gear for a rail vehicle |
PCT/EP2017/051591 WO2017133954A1 (en) | 2016-02-01 | 2017-01-26 | Chassis for a rail vehicle |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3411278A1 true EP3411278A1 (en) | 2018-12-12 |
EP3411278B1 EP3411278B1 (en) | 2023-05-31 |
Family
ID=57956262
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17702570.7A Active EP3411278B1 (en) | 2016-02-01 | 2017-01-26 | Bogie for a rail vehicle |
Country Status (6)
Country | Link |
---|---|
US (1) | US11198452B2 (en) |
EP (1) | EP3411278B1 (en) |
CN (1) | CN108698613B (en) |
AT (1) | AT518243B1 (en) |
RU (1) | RU2709696C1 (en) |
WO (1) | WO2017133954A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107697090B (en) * | 2017-09-26 | 2018-11-06 | 中车株洲电力机车有限公司 | A kind of bogie |
US20210094591A1 (en) | 2018-03-27 | 2021-04-01 | Siemens Mobility Austria Gmbh | Running Gear for a Rail Vehicle |
AT523026B1 (en) | 2019-09-30 | 2022-09-15 | Siemens Mobility Austria Gmbh | Running gear for a rail vehicle |
AT523116B1 (en) | 2019-10-31 | 2021-09-15 | Siemens Mobility Austria Gmbh | Elastic element |
AT523285B1 (en) | 2020-06-04 | 2021-07-15 | Siemens Mobility Austria Gmbh | Undercarriage for a rail vehicle |
US11827251B2 (en) * | 2020-11-24 | 2023-11-28 | Crrc Qingdao Sifang Co., Ltd. | Rail vehicle and bogie |
CN114162148A (en) * | 2021-12-03 | 2022-03-11 | 中车唐山机车车辆有限公司 | Compact drive device, bogie and rail vehicle |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1602299A (en) * | 1923-09-22 | 1926-10-05 | Westinghouse Electric & Mfg Co | Railway motor mounting |
US4046080A (en) | 1973-06-08 | 1977-09-06 | Wegmann & Co. | Motorized swiveling streetcar trucks |
DE2650035C2 (en) * | 1976-10-30 | 1986-07-03 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Bogie arrangement for high-speed electric rail-powered vehicles |
US4228739A (en) * | 1977-07-01 | 1980-10-21 | The Garrett Corporation | Motorized railway truck articulated shaft housing |
DE2826155C3 (en) * | 1978-06-15 | 1982-02-25 | Wegmann & Co, 3500 Kassel | Torsionally soft bogie frame for rail vehicles |
CH637337A5 (en) | 1979-05-11 | 1983-07-29 | Bbc Brown Boveri & Cie | Drive device for an electrical power unit |
DE3130603A1 (en) * | 1981-08-01 | 1983-02-17 | Krauss-Maffei AG, 8000 München | DRIVE BOG FOR A RAIL VEHICLE |
US4542699A (en) * | 1983-11-25 | 1985-09-24 | Urban Transportation Development Corporation Ltd. | Powered radial truck |
IT1185942B (en) | 1985-09-18 | 1987-11-18 | G A Soc Applic Gomma Antivibra | SUPPORT FOR THE ELASTIC SUSPENSION OF A MOTOR OF A VEHICLE COMPARED TO THE BODYWORK OF THE SAME |
FR2775461B1 (en) * | 1998-03-02 | 2003-12-05 | Gec Alsthom Transport Sa | TRACTION VEHICLE MOTOR BOGIE COMPRISING AT LEAST ONE MOTOR-REDUCER PROVIDED WITHIN THE BOGIE CHASSIS AND TRACTION VEHICLE COMPRISING SUCH A MOTOR BOGIE |
US8002252B2 (en) | 2005-01-14 | 2011-08-23 | Lord Corporation | Engine mount and elastomeric element thereof |
DE102005013107B3 (en) | 2005-03-18 | 2006-07-13 | Faurecia Kunststoffe Automobilsysteme Gmbh | Support for a front unit/safety bumper on a motor vehicle has a support part for connecting to the vehicle's chassis and left and right mounting parts |
FR2914606B1 (en) * | 2007-04-04 | 2009-07-10 | Alstom Transport Sa | BOGIE FOR RAILWAY VEHICLE |
CN201165219Y (en) | 2007-09-12 | 2008-12-17 | 沈维 | Telescopic vehicle anti-collision system |
AT505902B1 (en) * | 2007-10-31 | 2009-05-15 | Siemens Transportation Systems | ROTATING FRAME FOR A LOCOMOTIVE WITH AXISALLY ORIENTED GEARS |
DE202008007471U1 (en) * | 2008-05-30 | 2008-12-11 | Vecon Trading & Engineering | Bogie with engine-gearbox-clutch unit |
DE102010010786A1 (en) | 2010-03-09 | 2011-09-15 | Bombardier Transportation Gmbh | Chassis unit for a vehicle |
GB2491334A (en) | 2011-03-15 | 2012-12-05 | Bombardier Transp Gmbh | Electric traction motor drive assembly for a rail vehicle |
RU111824U1 (en) * | 2011-04-18 | 2011-12-27 | Открытое акционерное общество "Белкоммунмаш" | MOTOR SWIVEL CART WITH TWO-STAGE SUSPENSION FOR TRAMPS WITH A LOW FLOOR LEVEL |
CN102332769A (en) * | 2011-09-01 | 2012-01-25 | 南车株洲电力机车有限公司 | Suspension device of motor |
RU2507096C1 (en) * | 2012-07-09 | 2014-02-20 | Открытое акционерное общество Научно-исследовательский и конструкторско-технологический институт подвижного состава (ОАО "ВНИКТИ") | Locomotive traction drive with toothed belt |
AT514023B1 (en) | 2013-03-06 | 2015-04-15 | Siemens Ag Oesterreich | Suspension for rail vehicles |
RU2558420C1 (en) * | 2014-03-19 | 2015-08-10 | Открытое акционерное общество "МЕТРОВАГОНМАШ" | Motor trolley of railroad transport |
RU154856U1 (en) * | 2015-02-20 | 2015-09-10 | Общество с ограниченной ответственностью "ПК Транспортные системы" (ООО "ПК ТС") | Tram Car with 100% Reduced Floor Level |
CN105197022A (en) | 2015-09-22 | 2015-12-30 | 南车南京浦镇车辆有限公司 | Triangle support device for bogie motor of railway vehicle |
-
2016
- 2016-02-01 AT ATA50054/2016A patent/AT518243B1/en active
-
2017
- 2017-01-26 WO PCT/EP2017/051591 patent/WO2017133954A1/en active Application Filing
- 2017-01-26 CN CN201780009355.9A patent/CN108698613B/en active Active
- 2017-01-26 US US16/072,639 patent/US11198452B2/en active Active
- 2017-01-26 RU RU2018123500A patent/RU2709696C1/en active
- 2017-01-26 EP EP17702570.7A patent/EP3411278B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
RU2709696C1 (en) | 2019-12-19 |
CN108698613B (en) | 2020-12-08 |
US11198452B2 (en) | 2021-12-14 |
AT518243A1 (en) | 2017-08-15 |
AT518243B1 (en) | 2021-12-15 |
US20190031210A1 (en) | 2019-01-31 |
CN108698613A (en) | 2018-10-23 |
WO2017133954A1 (en) | 2017-08-10 |
EP3411278B1 (en) | 2023-05-31 |
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