CN109178008A - A kind of novel car body sleeper beam structure - Google Patents
A kind of novel car body sleeper beam structure Download PDFInfo
- Publication number
- CN109178008A CN109178008A CN201810952852.9A CN201810952852A CN109178008A CN 109178008 A CN109178008 A CN 109178008A CN 201810952852 A CN201810952852 A CN 201810952852A CN 109178008 A CN109178008 A CN 109178008A
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- Prior art keywords
- sleeper beam
- main body
- mounting base
- car body
- novel car
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Classifications
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to rail traffic vehicles body construction technical fields, disclose a kind of novel car body sleeper beam structure, comprising: sleeper beam main body；Anti-side rolls mounting base, and the both ends of the lateral surface of the sleeper beam main body are arranged in the anti-side rolling mounting base, wherein the anti-side rolling mounting base is configured to the unenclosed construction being open towards outside, is equipped with screw seat in the upper surface of the bottom plate of anti-side rolling mounting base.The novel car body sleeper beam structure has the advantages that effectively prevent sleeper beam main body unilateral side stress, fatigue resistance strong, and also has the advantages of anti-side rolling mounting base uses Open architecture, facilitates the installation and replacement of screw seat.
Description
Technical field
The present invention relates to rail traffic vehicles body construction technical fields, more particularly to a kind of novel car body sleeper beam knot
Structure.
Background technique
Current sleeper beam main structure is usually formed by aluminium alloy extrusions welding, is had in the single-sided arrangement of sleeper beam main structure
Anti-side rolls mounting base, when vehicle at runtime, anti-side rolling mounting base can transfer force on sleeper beam structure, since sleeper beam is unilateral
Stress, thus, carrying is harmonious and fatigue resistance is all poor.
The EMU welding sleeper beam structure anti-side rolling mounting base run at present is embedded in sleeper beam internal structure, screw
Seat is mounted in anti-side rolling mounting base, is existing vehicle tapping structure, if screw seat damages in manufacture or operational process
It is bad, then it just cannot achieve replacement and maintenance to anti-rolling device.
Summary of the invention
(1) technical problems to be solved
The object of the present invention is to provide a kind of novel car body sleeper beam structures, to solve car body sleeper beam structure in the prior art
In anti-side rolling mounting base be usually single-sided arrangement in sleeper beam main structure, and be often arranged in sleeper beam internal structure,
To not only will affect the carrying harmony and fatigue resistance of car body sleeper beam structure, meanwhile, also inconvenience is to anti-rolling device
Replacement and maintenance.
(2) technical solution
In order to solve the above technical problem, the present invention provides a kind of novel car body sleeper beam structures, comprising: sleeper beam main body；It is anti-
Mounting base is sidewindered, the both ends of the lateral surface of the sleeper beam main body are arranged in the anti-side rolling mounting base, wherein the anti-side rolling peace
Unenclosed construction of the seat structure at opening towards outside is filled, screw is installed in the upper surface of the bottom plate of anti-side rolling mounting base
Seat.
Wherein, the anti-side rolling mounting base includes bottom plate, top plate, the center vertical plate for connecting the bottom plate and the top plate
And interior plate, wherein the interior plate is welded on the both ends of the lateral surface of the sleeper beam main body, the upper end of the interior plate
Lateral surface is fixedly connected with the medial surface of the top plate, and the medial surface of the lateral surface of the lower end of the interior plate and the bottom plate is solid
Fixed connection.
Wherein, the installation through-hole that can install anti-rolling device is configured on the bottom plate.
Wherein, the screw seat includes the screw seat ontology that the upper surface of the bottom plate is arranged in, in the screw seat sheet
Screw through-hole is configured on body, the anti-rolling device is connected by fastener with the screw through-hole.
Wherein, the novel car body sleeper beam structure further includes the anti-snake that the both ends of medial surface of the sleeper beam main body are arranged in
Shape damper base, wherein the anti-side that the first end of the lateral surface of the sleeper beam main body is arranged in is rolled mounting base and is arranged described
The first end of the medial surface of sleeper beam main body resists snakelike damper base to be arranged in relative type motor；The outside of the sleeper beam main body is set
The anti-side rolling mounting base of the second end in face resists snakelike damper base with the second end for the medial surface that the sleeper beam main body is arranged in
It is arranged in relative type motor.
Wherein, the both ends of the medial surface for resisting snakelike damper base to be welded on the sleeper beam main body, it is described resist it is snakelike
It is configured on the bottom wall of damper base and resists snakelike damper mounting hole.
Wherein, lift vehicle seat is welded in the lower surface of the bottom wall for resisting snakelike damper base.
Wherein, the lift vehicle seat includes that the steel plate of the lower surface of the bottom wall for resisting snakelike damper base is arranged in and sets
Set the abrasionproof component in the lower surface of the steel plate.
Wherein, the abrasionproof component is configured to convex block, raised line or recess portion.
Wherein, lift vehicle hole is configured in the lateral surface for resisting snakelike damper base.
(3) beneficial effect
Novel car body sleeper beam structure provided by the invention has the advantages that compared with prior art
Since sleeper beam main body is mounted on the Undercarriage structure of vehicle, need to carry entire body construction, by sleeper beam master
Anti-side rolling mounting base is installed at the both ends of the lateral surface of body respectively, and the anti-side rolling on anti-side rolling mounting base and bogie is filled
Set connection, so as to be effectively prevented from sleeper beam main body it is unilateral there is a situation where stress, guarantee the safe and stable operation of vehicle,
Meanwhile so that the novel car body sleeper beam structure has good fatigue resistance and mechanical characteristic.In addition, being pacified by rolling anti-side
Dress seat structure is Open architecture, that is, so that the anti-side rolls the opening in mounting base towards outside, in this way, occurring in screw seat
When damage, be easy screw seat is replaced, it is also possible to greatly facilitate the installation to anti-rolling device, maintenance and
Disassembly.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the novel car body sleeper beam structure of embodiments herein；
Fig. 2 is that the anti-side of the first end positioned at sleeper beam main body in Fig. 1 rolls mounting base and resists snakelike damper base and sleeper beam
The structural schematic diagram of the positional relationship of main body；
Fig. 3 is that the anti-side of the second end positioned at sleeper beam main body in Fig. 1 rolls mounting base and resists snakelike damper base and sleeper beam
The structural schematic diagram of the positional relationship of main body；
Fig. 4 is the overall structure diagram of the screw seat in Fig. 1；
Fig. 5 is the structural schematic diagram for carrying out lift vehicle operation in Fig. 2 by lifting vehicle hole.
In figure, 1: sleeper beam main body；11: first end；12: second end；2: anti-side rolls mounting base；21: bottom plate；22: top plate；
23: center vertical plate；24: interior plate；211: installation through-hole；3: screw seat；31: screw seat ontology；4: resisting snakelike damper base；
41: resisting snakelike damper mounting hole；5: lift vehicle seat；51: steel plate；52: lift vehicle hole；200: lift turner dress.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Following instance
For illustrating the present invention, but it is not intended to limit the scope of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1:
As shown in Figure 1, schematically showing that the novel car body sleeper beam structure includes sleeper beam main body 1, anti-side rolling peace in figure
Fill seat 2 and screw seat 3.
In embodiments herein, sleeper beam main body 1 is formed by aluminium alloy extrusions welding.
The both ends of the lateral surface of the sleeper beam main body 1 are arranged in anti-side rolling mounting base 2, wherein the anti-side rolls 2 structure of mounting base
The unenclosed construction being open towards outside is caused, screw seat 3 is installed in the upper surface of the bottom plate 21 of anti-side rolling mounting base 2.
Specifically, since sleeper beam main body 1 is mounted on the Undercarriage structure of vehicle, need to carry entire body construction, by sleeper beam master
Anti-side rolling mounting base 2 is installed at the both ends of the lateral surface of body 1 respectively, and anti-side rolling mounting base 2 (is not shown with bogie in figure
So as to be effectively prevented from the unilateral side of sleeper beam main body 1 stress occurs for the anti-rolling device (not shown) connection on out)
Situation guarantees the safe and stable operation of vehicle, meanwhile, so that the novel car body sleeper beam structure have good fatigue resistance and
Mechanical characteristic.
In addition, by the way that anti-side rolling mounting base 2 is configured to Open architecture, that is, so that opening in anti-side rolling mounting base 2
Mouth is towards outside, in this way, being easy to replace screw seat 3 when screw seat 3 is damaged, it is also possible to significantly local
Just to the installation of anti-rolling device, maintenance and disassembly.
As shown in Figures 2 and 3, mounting base 2 is rolled to advanced optimize the anti-side in above-mentioned technical proposal, in above-mentioned technical side
On the basis of case, it includes bottom plate 21, top plate 22, the center vertical for connecting the bottom plate 21 and the top plate 22 which, which rolls mounting base 2,
Plate 23 and interior plate 24, wherein the interior plate 24 is welded on the both ends of the lateral surface of the sleeper beam main body 1, the interior plate 24
The lateral surface of upper end is fixedly connected with the medial surface of the top plate 22, and the lateral surface of the lower end of the interior plate 24 is interior with the bottom plate 21
Side is fixedly connected.It should be noted that the center vertical plate 23 and the perpendicular formula of interior plate 24 are arranged, also, the centre is perpendicular
The upper end of straight panel 23 and the perpendicular formula of top plate 22 are arranged, and the lower end of the center vertical plate 23 and the perpendicular formula of bottom plate 21 are arranged.This
The overall structure of anti-side rolling mounting base 2 has just been configured to unenclosed construction of the opening towards outside by sample.It should be noted that
Unenclosed construction facilitates installation, maintenance and the disassembly of anti-side rolling mounting base 2.Meanwhile the disassembly of screw seat 3 is also greatly facilitated
And replacement.
In a preferred embodiment, anti-rolling device (not shown) can be installed by being configured on the bottom plate 21
Installation through-hole 211.It is readily appreciated that, the setting of the installation through-hole 211, primarily serves the work for facilitating and anti-rolling device being fixedly mounted
With.Specifically, by being fixedly connected with one end of screw or bolt with anti-rolling device, the other end passes through installation through-hole 211
Afterwards, then with nut screw the screw or installation and fixation to the anti-rolling device can be realized in bolt.
As shown in figure 4, to advanced optimize the screw seat 3 in above-mentioned technical proposal, based on the above technical solution,
The screw seat 3 includes the screw seat ontology 31 that the upper surface of the bottom plate 21 is arranged in, and is configured with spiral shell on the screw seat ontology 31
Silk through-hole (not shown), the anti-rolling device are connected by fastener with the screw through-hole.Specifically, the screw seat 3
Play the role of being clinch fastener, to achieve the purpose that anti-rolling device is fixedly mounted.That is, the screw seat 3 rises
To effect play the role of with nut it is similar.In addition, can be born downward along direction when sleeper beam structure is worked normally
Pulling force and shearing force, the similar screw seat ontology 31 of the application is rectangular parallelepiped structure, when being in contact with bottom plate 21, due to
For opposing nut, the contact surface with bottom plate 21 is considerably increased, in this way, just efficiently avoiding pulling force and shearing force generation
The case where stress is concentrated, further, avoids the case where damaging to bottom plate 21, extends the service life of bottom plate 21.
As shown in Figure 1, also schematically showing the novel car body sleeper beam structure in figure further includes being arranged in sleeper beam master
The both ends of the medial surface of body 1 resist snakelike damper base 4, wherein the first end 11 of the lateral surface of the sleeper beam main body 1 is arranged in
Anti-side rolling mounting base 2 resists snakelike damper base 4 to set in relative type motor with the first end 11 for the medial surface that the sleeper beam main body 1 is arranged in
It sets.
The anti-side rolling mounting base 2 of the second end 12 of the lateral surface of the sleeper beam main body 1 is set and is arranged in the sleeper beam main body 1
Medial surface second end 12 resist snakelike damper base 4 in relative type motor be arranged.In this way, since sleeper beam main body 1 is by aluminium alloy
Section welded forms, and is respectively arranged this in the two sides of sleeper beam main body 1 and snakelike damper base 4 and anti-side is resisted to roll mounting base 2, work as vehicle
At runtime, it will receive in sleeper beam main body 1 and snakelike damper and anti-rolling device resisted to be transmitted to the active force in sleeper beam main body 1,
The active force can be respectively acting on the two sides of sleeper beam main body 1, in this way, just reduce sleeper beam main body 1 there is a situation where unilateral stress,
The topology layout is reasonable, has good fatigue resistance and mechanical characteristic.
As shown in Figures 2 and 3, in one embodiment, this resists snakelike damper base 4 to be welded on the interior of the sleeper beam main body 1
The both ends of side are configured on the bottom wall for resisting snakelike damper base 4 and resist snakelike damper mounting hole 41.Specifically, this is anti-
The setting of snakelike damper mounting hole 41, it is convenient to resist snakelike damper to be installed and fixed this.
In addition, it should be noted that, this resists snakelike damper to be fixedly mounted on using bolt or screw and resisted snakelike damper
On seat 4.The anti-rolling device is also to be fixed in anti-side rolling mounting base 2 using bolt or screw.
In another embodiment, lift vehicle seat 5 is welded in the lower surface of the bottom wall for resisting snakelike damper base 4.Tool
Body, the setting of the lift vehicle seat 5 can facilitate and lift to vehicle.
In another embodiment, which includes the lower surface that the bottom wall for resisting snakelike damper base 4 is arranged in
Steel plate 51 and be arranged in the steel plate 51 lower surface abrasionproof component (not shown).Specifically, which can pass through
Detachable connection type is fixed on the lower surface for resisting the bottom wall of snakelike damper base 4.For example, can by bolt or screw with
The mode that nut is cooperated realizes the fixed installation to steel plate 51.
It is readily appreciated that, during lifting to vehicle, lift turner, which fills 200, can be acted on to the steel plate 51 straight up
Directed force F, in the process, lift turner, which fills 200, with steel plate 51 strong friction occurs, and repeats the dynamic of lift vehicle for a long time
Make, also be easy bending deformation or damage are caused to steel plate 51, once steel plate 51 is damaged, then need to steel plate 51 carry out and
When replace, therefore, by using detachable connection type, can be convenient and the steel plate 51 is replaced.
In addition, since steel plate 51 is fabricated by steel, thus, even if when carrying out lifting operation to vehicle, although steel
Plate 51 constantly can fill 200 with lift turner and be in contact, but since steel have certain structural strength, thus, it is manufactured by steel
Made of steel plate will have certain structural strength, it is preferable antiwear so as to play the role of.
In a specific embodiment, which is configured to convex block, raised line or recess portion.It should be noted that should
The setting of convex block, raised line and recess portion fills contact friction force between 200 primarily to playing to increase steel plate 51 and lift turner
Effect, avoid lift turner fill 200 when lifting to vehicle, lift turner fill 200 with lift vehicle seat 5 occur side move.
It is readily appreciated that, abrasionproof component not merely is confined to situation cited by above-described embodiment, can also basis
Actual needs are adjusted correspondingly.
As shown in Figure 1 and Figure 5, in another embodiment, the lateral surface of snakelike damper base 4 is resisted to be configured with lift vehicle at this
Hole 52.It should be noted that in this application, by being provided with two kinds of lift bassinet structures on lift vehicle seat 5, that is, resisting snakelike subtract
The side of vibration device seat 4 is provided with lift vehicle hole 52, is inserted into the lift vehicle hole 52 by one end that lift turner is filled 200, can
Complete lift vehicle operation；Or above-mentioned lift vehicle seat 5 is set in the lower plane for resisting snakelike damper base 4, by making lift turner fill 200
One end be in contact with steel plate 51, and during lifting turner and filling 200 and be constantly supplied to the steel plate 51 upward active force, by
Gradually vehicle is lifted.It can be seen that in this application, since the lift vehicle seat 5 to lift vehicle has done a variety of improved procedures, thus,
The diversity of lift vehicle is increased, can satisfy the lift vehicle operation under various working.
In conclusion needing to carry entire body construction since sleeper beam main body 1 is mounted on the Undercarriage structure of vehicle, lead to
It crosses the both ends in the lateral surface of sleeper beam main body 1 and anti-side rolling mounting base 2 is installed respectively, and make anti-side rolling mounting base 2 and turn to
Anti-rolling device (not shown) connection in frame (not shown), so as to be effectively prevented from the list of sleeper beam main body 1
There is a situation where stress for side, guarantee the safe and stable operation of vehicle, meanwhile, so that the novel car body sleeper beam structure is with good
Fatigue resistance and mechanical characteristic.
In addition, by the way that anti-side rolling mounting base 2 is configured to Open architecture, that is, so that opening in anti-side rolling mounting base 2
Mouth is towards outside, in this way, being easy to replace screw seat 3 when screw seat 3 is damaged, it is also possible to significantly local
Just to the installation of anti-rolling device, maintenance and disassembly.
In addition, by being provided with two kinds of lift bassinet structures on lift vehicle seat 5, that is, be arranged in the side for resisting snakelike damper base 4
Lift vehicle hole 52 fills 200 one end by will lift turner and is inserted into the lift vehicle hole 52, can complete lift vehicle operation；Or
Above-mentioned lift vehicle seat 5 is set in the lower plane for resisting snakelike damper base 4, by making lift turner fill 200 one end and 51 phase of steel plate
Contact, and during lifting turner and filling 200 and be constantly supplied to the steel plate 51 upward active force, gradually vehicle is lifted, by
A variety of improved procedures has been done in the lift vehicle seat 5 to lift vehicle, thus, the diversity of lift vehicle is increased, can satisfy various working
Under lift vehicle operation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of novel car body sleeper beam structure characterized by comprising
Sleeper beam main body；
Anti-side rolls mounting base, and the both ends of the lateral surface of the sleeper beam main body are arranged in the anti-side rolling mounting base, wherein described anti-
It sidewinders mounting base and is configured to the unenclosed construction being open towards outside, installed in the upper surface of the bottom plate of anti-side rolling mounting base
There is screw seat.
2. novel car body sleeper beam structure according to claim 1, which is characterized in that the anti-side rolling mounting base includes bottom
Plate, top plate, the center vertical plate and interior plate for connecting the bottom plate and the top plate, wherein the interior plate is welded on institute
The both ends of the lateral surface of sleeper beam main body are stated, the lateral surface of the upper end of the interior plate is fixedly connected with the medial surface of the top plate,
The lateral surface of the lower end of the interior plate is fixedly connected with the medial surface of the bottom plate.
3. novel car body sleeper beam structure according to claim 2, which is characterized in that being configured on the bottom plate can pacify
Fill the installation through-hole of anti-rolling device.
4. novel car body sleeper beam structure according to claim 3, which is characterized in that the screw seat includes being arranged described
The screw seat ontology of the upper surface of bottom plate, is configured with screw through-hole on the screw seat ontology, and the anti-rolling device passes through
Fastener is connected with the screw through-hole.
5. novel car body sleeper beam structure according to claim 1, which is characterized in that the novel car body sleeper beam structure also wraps
Include the both ends that the medial surface of the sleeper beam main body is arranged in resists snakelike damper base, wherein the sleeper beam main body is arranged in
The anti-side rolling mounting base of the first end of lateral surface resists snakelike vibration damping with the first end for the medial surface that the sleeper beam main body is arranged in
Device seat is arranged in relative type motor；
The anti-side rolling mounting base of the second end of the lateral surface of the sleeper beam main body is set and is arranged in the sleeper beam main body
The second end of side resists snakelike damper base to be arranged in relative type motor.
6. novel car body sleeper beam structure according to claim 5, which is characterized in that described that snakelike damper base is resisted to be welded on
The both ends of the medial surface of the sleeper beam main body are configured on the bottom wall for resisting snakelike damper base and snakelike damper are resisted to install
Hole.
7. novel car body sleeper beam structure according to claim 5, which is characterized in that at the bottom for resisting snakelike damper base
The lower surface of wall is welded with lift vehicle seat.
8. novel car body sleeper beam structure according to claim 7, which is characterized in that the lift vehicle seat includes being arranged described
Resist the steel plate of the lower surface of the bottom wall of snakelike damper base and the abrasionproof component of the lower surface of the steel plate is set.
9. novel car body sleeper beam structure according to claim 8, which is characterized in that the abrasionproof component be configured to convex block,
Raised line or recess portion.
10. the novel car body sleeper beam structure according to any one of claim 5 to 9, which is characterized in that it is described resist it is snakelike
The lateral surface of damper base is configured with lift vehicle hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810952852.9A CN109178008B (en) | 2018-08-21 | 2018-08-21 | Novel car body sleeper beam structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810952852.9A CN109178008B (en) | 2018-08-21 | 2018-08-21 | Novel car body sleeper beam structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109178008A true CN109178008A (en) | 2019-01-11 |
| CN109178008B CN109178008B (en) | 2022-04-15 |
Family
ID=64918737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810952852.9A Active CN109178008B (en) | 2018-08-21 | 2018-08-21 | Novel car body sleeper beam structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109178008B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682931A (en) * | 2019-10-28 | 2020-01-14 | 中铁轨道交通装备有限公司 | Car body chassis and have its tram |
| CN113291342A (en) * | 2021-07-12 | 2021-08-24 | 中车长春轨道客车股份有限公司 | Rail vehicle and chassis thereof |
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| CN207157216U (en) * | 2017-09-27 | 2018-03-30 | 中车长春轨道客车股份有限公司 | Compact secondary suspension device for the built-in bogie of axle box |
| CN207157215U (en) * | 2017-09-27 | 2018-03-30 | 中车长春轨道客车股份有限公司 | New sleeper beam device with central cross buffer |
| CN108058716A (en) * | 2017-12-12 | 2018-05-22 | 中车长春轨道客车股份有限公司 | A kind of new speed per hour 250km/h EMU power truck assembly |
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| US5222442A (en) * | 1992-07-30 | 1993-06-29 | Trans-Dyne Incorporated | Torsion bar railway truck |
| CN202115541U (en) * | 2011-06-17 | 2012-01-18 | 长春轨道客车股份有限公司 | Integrated sleeper beam of bogie for high speed motor train unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110682931A (en) * | 2019-10-28 | 2020-01-14 | 中铁轨道交通装备有限公司 | Car body chassis and have its tram |
| CN113291342A (en) * | 2021-07-12 | 2021-08-24 | 中车长春轨道客车股份有限公司 | Rail vehicle and chassis thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109178008B (en) | 2022-04-15 |
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