CN108032864A - A kind of built-in bogie of the axle box of zigzag tread patterns - Google Patents
A kind of built-in bogie of the axle box of zigzag tread patterns Download PDFInfo
- Publication number
- CN108032864A CN108032864A CN201711373084.3A CN201711373084A CN108032864A CN 108032864 A CN108032864 A CN 108032864A CN 201711373084 A CN201711373084 A CN 201711373084A CN 108032864 A CN108032864 A CN 108032864A
- Authority
- CN
- China
- Prior art keywords
- axle
- box
- axle box
- framework
- bogie
- 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
- 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
- B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
- B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
-
- 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
- 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
- B61F5/52—Bogie frames
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
A kind of built-in bogie of the axle box of zigzag tread patterns, including framework（3）And axle box（12）, the framework is by two curb girders（20）With first and second crossbeam（23、26）It is formed by connecting, the framework and axle box are all disposed within wheel（1）Inner side, passes through motor hanging seat on two curb girders respectively（21）One traction electric machine is installed（13）, and make the output shaft and axle of two traction electric machines（2）Vertically, while by the output shaft of two traction electric machines shaft coupling is passed through（16）And gear-box（17）Axle is connected, and two traction electric machines are located at first and second crossbeam（23、26）Between；A reel brake disc is only arranged on a piece axle respectively（18）, the reel brake disc and the brake clamp on the framework（9）It is engaged installation；The first crossbeam is equipped with traction seat（22）, and the first crossbeam is through traction seat（22）One end of drawing pull bar is fixedly connected with, the other end of drawing pull bar is fixed on car body.
Description
Technical field
The present invention relates to rail vehicle bogie, particularly a kind of built-in bogie of the axle box of zigzag tread patterns.
Background technology
At present, the arrangement that the non-pantograph formula that rail vehicle uses in the world is flowed mainly has three kinds, be respectively on
Mill formula, lower mill formula and side-contact type.The conductor rail rail head end face of side-contact type is pressed to towards rail, contact boots from side
Conductor rail, also referred to as side are flowed, and in London subway, having on Milan, ITA subway and Malaysian light rail should
With.The circuit flowed using side, conductor rail installation site is higher than rail level, and the lower part gauge of vehicle is squeezed, traditional axis
The bogie of case external cannot meet the requirement of gauge.And the built-in bogie of axle box is installed in wheel due to its axle box
Side, the less feature of occupied space, can be adapted for such minimum gauge.
But since axle box is installed on the inside of wheel, the space very little among bogie, the side of traditional motor lateral arrangement
Formula can not be installed the Axle Disc Brake Equipment of large radius by volumetric constraint, and to be only capable of being installed on vibration condition severe for brake clamp
Bogie end, and the weight of bogie is significantly increased when installing Multiple disc brake or Tread brake device, it is difficult to realize higher
Lightweight is horizontal.Axle Disc Brake Equipment can be arranged although being longitudinally arranged the bogie of scheme using motor, since motor is installed
In the middle part of bogie, it is difficult to arrange drawing pull bar, common solution is increases bolster above motor, by bolster and framework
Connected by drawing pull bar.To adapt to the lightweight of modern railway transportation, the requirement of high runnability, it is a kind of to be badly in need of development
Can be using the built-in bogie of axle box of the zigzag tread patterns without bolster of reel mode of braking.
The content of the invention
The technical problems to be solved by the invention are longitudinally arranged in view of the shortcomings of the prior art, providing a kind of motor, are used
The built-in bogie of axle box of zigzag tread patterns of the lightweight of reel mode of braking without bolster.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of built-in turn of axle box of zigzag tread patterns
The framework of axle, the both ends difference installing wheel of two axles, the framework warp beam are respectively equipped with to frame, including front and rear ends
Case is installed on axle, and the framework and axle box are all disposed within the inside of wheel, and the framework includes two sides being arranged in parallel
Beam, be arranged in parallel in the middle part of two curb girders first and second crossbeam, and the framework and axle box are all disposed within the inside of wheel, described two
A traction electric machine is provided with by motor hanging seat respectively on curb girder, and makes two traction electric machines between first and second crossbeam, and
The side of two traction electric machines is installed on the curb girder of framework by motor hanging seat respectively, and opposite side links into an integrated entity, and makes two
The output shaft of traction electric machine is vertical with axle, while the output shaft of two traction electric machines by shaft coupling and is installed on curb girder
Gear-box connects axle.
In such scheme, a reel brake disc is only arranged on an axle, the reel brake disc is with being located on framework
Brake clamp is engaged installation, so not only ensure that stopping power, but also reduces the quantity and weight of brake apparatus, compares
Unsprung mass is reduced in Multiple disc brake form, reduces the impact to circuit.
In such scheme, the first crossbeam is equipped with traction seat, and the first crossbeam connects through traction seat is directly fixed
One end of drawing pull bar is connect, the other end of drawing pull bar is fixedly connected with the vehicle body, and so eliminates bolster, is greatly reduced and is turned
To the quality of frame, the maintenance corner and difficulty of bogie also simplify.
In such scheme, the side of two traction electric machine is bolted integrally, another to be placed on the curb girder
Bottom, and being linked into an integrated entity by bolt, nut structure and truck side sill, and bolt is axially perpendicular to ground.So dismantle
Car body need not be sling during motor, it is only necessary to which pull down the fastener of curb girder lower part directly can fall motor from bogie
Under, it greatly simplify the device requirement and operation difficulty of disassembling and assembling machine.
In such scheme, the axle box is connected by single stage suspension device with the framework, and two are provided with the framework
It is suspension arrangement, horizontal stop, pantagraph current collector, anti-rolling device and the brake clamp.
In such scheme, the truck side sill is equipped with gear-box Holder for hanging household utensiles, and the side of the gear-box passes through gear-box
Holder for hanging household utensiles is fixedly connected with truck side sill, and described gear-box one end exports axis connection by shaft coupling and traction electric machine, another
End is fixedly connected with the axle.Gear-box anticreep is respectively equipped with first and second crossbeam to take a seat, the gear-box is installed on
On the gear-box Holder for hanging household utensiles and gear-box anticreep are taken a seat, so that the installation of gear-box is more solid and reliable.
In such scheme, earthing or grounding means or measure speed gears are integrated with the axle box, and the axle box is equipped with Xuan wheel works
Skill hole, in this way, the shaft end of axle not equipment, it is not required that architecturally set stabiliser bar to connect and stablize shaft end equipment, keep away
Wheel is exempted to causing the risk that stabiliser bar is broken under the vibration condition of very severe.
Compared with prior art, advantage for present invention is：
1st, axle box and truck side sill are all arranged in wheel to inner side by the present invention, reduce bogie entirety lateral dimension, Ke Yishi
The minimum lower vehicle gauge flowed for side, and motor of the present invention is longitudinally arranged (the i.e. output shaft and axle of traction electric machine
Vertically) in the middle part of bogie, in the case that horizontal space is limited on the inside of the framework, longitudinal space is taken full advantage of, adds electricity
Machine free space, improves the power and hauling ability of motor.The structure that motor is longitudinally arranged also releases reel brake disc
Longitudinal space, the size of reel brake disc is increased in the case where wheelbase is constant, adds the braking radius of brake clamp,
Stopping power is improved in the case of equal clamping force, thus a reel brake unit can be only set to upper in each wheel,
The quantity and weight of brake apparatus is reduced, and unsprung mass is reduced compared to Multiple disc brake form, is reduced to circuit
Impact.In addition brake clamp may be mounted on the more preferable crossbeam of vibration condition.
2nd, axle box of the invention is arranged in wheel to inner side, reduces the torsion stiffness of bogie, improves curve negotiating energy
Power.
3rd, bogie of the present invention is no bolster structure, directly sets single traction rod to be driven, and greatly reduces and turns
To the quality of frame, the maintenance corner and difficulty of bogie also simplify.
4th, the characteristics of present invention utilizes first and second crossbeam spacing larger, traction seat is integrated on first crossbeam, is led with length
The bar that is pulled adapts to the traction electric machine that height of the carbody changes and avoids middle part, while is greatly lowered the height of towing point, improves
Utilization of adhesion during traction.
Brief description of the drawings
Fig. 1 is the front view of axle box built-in dynamical bogie of the present invention.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is frame construction front view of the present invention.
Fig. 4 is the top view of Fig. 3.
Fig. 5 is power wheel of the present invention to structure chart.
Figure label explanation：
1st, wheel；2nd, axle；3rd, framework；4th, pantagraph current collector；5th, mud guard；6th, anti-rolling device；7th, secondary suspension device；8th, it is vertical
Damper；9th, brake clamp；10th, single stage suspension device；11st, horizontal stop；12nd, axle box；13rd, traction electric machine；14th, traction is drawn
Bar；15th, lateral damper；16th, shaft coupling；17th, gear-box；18th, reel brake disc；19th, primary spring seat；20th, curb girder；21、
Motor hanging seat；22nd, traction seat；23rd, first crossbeam；24th, gear-box Holder for hanging household utensiles；25th, brake clamp mounting base；26th, second is horizontal
Beam；27th, gear-box anticreep is taken a seat；28th, earthing or grounding means copper ring；29th, earthing or grounding means；30th, measure speed gears；31st, crankcase cover；32、
Axle box Xuan takes turns fabrication hole；33rd, wheel takes turns fabrication hole to Xuan.
Embodiment
As Figure 1-Figure 5, built-in one embodiment of bogie of the axle box of zigzag tread patterns of the present invention includes being installed on two
Framework 3 on axle 2, installing wheel 1 respectively on the axle 2 in the outside of framework 3, the inner side of the wheel 1 installation axle box at 2 both ends of axle
12, framework 3 and axle box 12 is all disposed within the inner side of wheel 1.
The framework 3 is formed by connecting by two 20 and first and second crossbeams 23,26 of curb girder.Two truck side sills 20 are equipped with tooth
Roller box Holder for hanging household utensiles 24, motor hanging seat 21, first crossbeam 23 is equipped with traction seat 22, and is set respectively on first and second crossbeam 23,26
There are gear-box anti-dropout seat 27, brake clamp mounting base 25.Two truck side sills 20 between first and second crossbeam 23,26
A traction electric machine 13 is provided with by motor hanging seat 21 respectively, and makes the output shaft of two traction electric machines 13 vertical with axle 2, two
The opposite side of traction electric machine 13 is bolted integrally, and the output shaft of two traction electric machines 13 by shaft coupling 16 and passes through
The gear-box 17 that gear-box Holder for hanging household utensiles 24 is connected on curb girder 20 connects axle, in this way, two traction electric machines 13 are installed on framework 3
Centre, the gear-box 17 of straight transmission is transmitted torque to by shaft coupling 16.Only arrange that a reel is braked on every axle 2
Disk 18, is separately installed with brake clamp 9 in the brake clamp mounting base 25 on first and second crossbeam 23,26, on two axles 2
Reel brake disc 18 is opposite with the brake clamp 9 on first and second crossbeam 23,26 respectively to be installed, and realizes the braking of vehicle.First is horizontal
Beam 23 is fixedly connected with one end of drawing pull bar 14 by traction seat 22, and the other end of drawing pull bar 14 is fixed on car body traction seat
On, it is driven so as to fulfill no bolster.Each axle box 12 is connected by single stage suspension device 10 with framework 3 respectively, is also installed on framework 3
There are the equipment such as secondary suspension device 7, horizontal stop 11, pantagraph current collector 4, anti-rolling device 6.
As shown in Figure 5, two axle boxes 12 of a wheel pair are arranged in the inner side of wheel 1, in the intermediate arrangement reel of two axle boxes 12
Brake disc 18 and gear-box 17.Axle box 12 can integrate earthing or grounding means 28,29 or measure speed gears 30, and be equipped with axle box Xuan wheel techniques
Hole 32.Wheel also is provided with axle 2 fabrication hole 33 is taken turns to Xuan.
Claims (9)
1. a kind of built-in bogie of the axle box of zigzag tread patterns, including front and rear ends are respectively equipped with axle（2）Framework（3）, two
The both ends difference installing wheel of root axle（1）, the framework is through axle box（12）On axle, and the framework and axle box are all
It is arranged in wheel（1）Inner side, the framework include two curb girders being arranged in parallel（20）, it is arranged in parallel in the middle part of two curb girders
First, two crossbeam（23、26）, it is characterised in that it is respectively equipped with motor hanging seat on two curb girders（21）, motor hanging seat
（21）On a traction electric machine is installed（13）, and two traction electric machines is located at first and second crossbeam（23、26）Between, and two tractions
The side of motor is installed on the curb girder of framework by motor hanging seat respectively, and opposite side links into an integrated entity, and makes two tractions electric
The output shaft and axle of machine（2）Vertically, while by the output shaft of two traction electric machines shaft coupling is passed through（16）Be fixedly installed in side
Gear-box on beam（17）Connect axle.
A kind of 2. built-in bogie of axle box of zigzag tread patterns according to claim 1 a, it is characterised in that car
A reel brake disc is only arranged on axis（18）, the reel brake disc and the brake clamp on the framework（9）It is engaged installation.
3. the built-in bogie of axle box of a kind of zigzag tread patterns according to claim 1, it is characterised in that described first is horizontal
Beam is equipped with traction seat（22）, and the first crossbeam is through traction seat（22）It is fixedly connected with drawing pull bar（34）One end, traction
The other end of pull rod is fixedly connected with the vehicle body.
A kind of 4. built-in bogie of axle box of zigzag tread patterns according to claim 1, it is characterised in that two traction
The side of motor is bolted integrally, and opposite side is installed on the motor hanging seat of the truck side sill by fastener
On.
A kind of 5. built-in bogie of axle box of zigzag tread patterns according to claim 4, it is characterised in that two traction
Motor is another to be placed on the curb girder bottom, and connected by bolt, nut and truck side sill, and bolt is axially perpendicular to ground
Face.
6. the built-in bogie of axle box of a kind of zigzag tread patterns according to claim 2, it is characterised in that the axle box leads to
Cross single stage suspension device（10）It is connected with the framework, secondary suspension device is installed on the framework（7）, horizontal stop
（11）, pantagraph current collector（4）, anti-rolling device（6）And the brake clamp（9）.
A kind of 7. built-in bogie of axle box of zigzag tread patterns according to claim 1, it is characterised in that the framework side
Beam is equipped with gear-box Holder for hanging household utensiles（24）, the gear-box（17）Side pass through gear-box Holder for hanging household utensiles and truck side sill and fix and connect
Connect, and described gear-box one end exports axis connection by shaft coupling and traction electric machine, the other end is fixedly connected with the axle.
A kind of 8. built-in bogie of axle box of zigzag tread patterns according to claim 7, it is characterised in that described first,
Gear-box anticreep is respectively equipped with two crossbeams to take a seat（27）, on the gear-box is taken a seat installed in the gear-box anticreep.
9. the built-in bogie of axle box of a kind of zigzag tread patterns according to claim 1, it is characterised in that in the axle box
It is integrated with earthing or grounding means（28、29）Or measure speed gears（30）, and the axle box is equipped with axle box Xuan wheel fabrication holes（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373084.3A CN108032864B (en) | 2017-12-19 | 2017-12-19 | Longitudinally-driven axle box built-in bogie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373084.3A CN108032864B (en) | 2017-12-19 | 2017-12-19 | Longitudinally-driven axle box built-in bogie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108032864A true CN108032864A (en) | 2018-05-15 |
| CN108032864B CN108032864B (en) | 2020-03-24 |
Family
ID=62099834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711373084.3A Active CN108032864B (en) | 2017-12-19 | 2017-12-19 | Longitudinally-driven axle box built-in bogie |
Country Status (1)
| Country | Link |
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| CN (1) | CN108032864B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204360A (en) * | 2018-09-29 | 2019-01-15 | 成都西交智众科技有限公司 | A kind of suspension type monorail bogie |
| CN109436005A (en) * | 2018-11-23 | 2019-03-08 | 中车长春轨道客车股份有限公司 | Power truck built in high-speed EMUs axle box and the rail vehicle with the bogie |
| CN109515465A (en) * | 2018-11-08 | 2019-03-26 | 西南交通大学 | A kind of built-in bogie of high-speed railway lorry axle box |
| WO2019119265A1 (en) * | 2017-12-19 | 2019-06-27 | 中车株洲电力机车有限公司 | Longitudinal-drive bogie with built-in axle boxes |
| CN111891150A (en) * | 2020-08-05 | 2020-11-06 | 中国铁建高新装备股份有限公司 | Bogie and rail engineering vehicle |
| CN112622971A (en) * | 2021-01-05 | 2021-04-09 | 中车唐山机车车辆有限公司 | Framework, bogie and rail vehicle |
| CN115709742A (en) * | 2022-11-25 | 2023-02-24 | 中车青岛四方机车车辆股份有限公司 | Driving device suitable for built-in bogie and built-in bogie |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019119265A1 (en) * | 2017-12-19 | 2019-06-27 | 中车株洲电力机车有限公司 | Longitudinal-drive bogie with built-in axle boxes |
| CN109204360A (en) * | 2018-09-29 | 2019-01-15 | 成都西交智众科技有限公司 | A kind of suspension type monorail bogie |
| CN109204360B (en) * | 2018-09-29 | 2024-03-12 | 成都西交智众科技有限公司 | Suspension type monorail bogie |
| CN109515465A (en) * | 2018-11-08 | 2019-03-26 | 西南交通大学 | A kind of built-in bogie of high-speed railway lorry axle box |
| CN109436005A (en) * | 2018-11-23 | 2019-03-08 | 中车长春轨道客车股份有限公司 | Power truck built in high-speed EMUs axle box and the rail vehicle with the bogie |
| CN111891150A (en) * | 2020-08-05 | 2020-11-06 | 中国铁建高新装备股份有限公司 | Bogie and rail engineering vehicle |
| CN112622971A (en) * | 2021-01-05 | 2021-04-09 | 中车唐山机车车辆有限公司 | Framework, bogie and rail vehicle |
| WO2022148173A1 (en) * | 2021-01-05 | 2022-07-14 | 中车唐山机车车辆有限公司 | Frame, bogie, and rail vehicle |
| EP4275986A4 (en) * | 2021-01-05 | 2024-07-17 | Crrc Tangshan Co Ltd | Frame, bogie, and rail vehicle |
| CN115709742A (en) * | 2022-11-25 | 2023-02-24 | 中车青岛四方机车车辆股份有限公司 | Driving device suitable for built-in bogie and built-in bogie |
| CN115709742B (en) * | 2022-11-25 | 2023-12-26 | 中车青岛四方机车车辆股份有限公司 | Driving device suitable for built-in bogie and built-in bogie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108032864B (en) | 2020-03-24 |
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