CN106882003A - Railway guider and autorail - Google Patents
Railway guider and autorail Download PDFInfo
- Publication number
- CN106882003A CN106882003A CN201710200886.8A CN201710200886A CN106882003A CN 106882003 A CN106882003 A CN 106882003A CN 201710200886 A CN201710200886 A CN 201710200886A CN 106882003 A CN106882003 A CN 106882003A
- Authority
- CN
- China
- Prior art keywords
- sucker
- revolving bed
- lower revolving
- last time
- autorail
- 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
- 229920001971 elastomer Polymers 0.000 claims abstract description 23
- 239000005060 rubber Substances 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims description 22
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000003921 oil Substances 0.000 description 11
- 102000008579 Transposases Human genes 0.000 description 5
- 108010020764 Transposases Proteins 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000736199 Paeonia Species 0.000 description 1
- 235000006484 Paeonia officinalis Nutrition 0.000 description 1
- 206010065954 Stubbornness Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/005—Vehicles for use both on rail and on road; Conversions therefor with guiding elements keeping the road wheels on the rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/02—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with interengaging movably-mounted hooks or links guided into alignment by a gathering device, e.g. "Dowty" type
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/10—Removing undesirable matter from rails, flange grooves, or the like railway parts, e.g. removing ice from contact rails, removing mud from flange grooves
- E01H8/105—Pneumatically or hydraulically loosening, removing or dislodging undesirable matter, e.g. removing by blowing, flushing, suction; Application of melting liquids; Loosening or removing by means of heat, e.g. cleaning by plasma torches, drying by burners
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The present invention provides a kind of railway guider and autorail.Railway guider includes last time swivel base, lower revolving bed and liftable directive wheel, bearing is provided between the last time swivel base and the lower revolving bed, the bottom of the last time swivel base is provided with the restoring board for extending down, multiple block rubbers are provided with the lower revolving bed, the both sides of the restoring board are symmetrically distributed with multiple block rubbers, the restoring board is clamped between the block rubber, and the directive wheel is arranged on the lower revolving bed.Realize improving the curve negotiation ability and versatility of railway guider.
Description
Technical field
The present invention relates to autorail, more particularly to a kind of railway guider and autorail.
Background technology
At present, autorail can both be travelled because of it on highway, can be run on railway again, extensive
It is applied to rail transport industry.Autorail such as is generally used for rail traction, rushes to repair, constructs and speedily carry out rescue work at the operation, existing
Autorail in technology is mainly improved on the basis of existing automobile, is realized by increasing railway guider
Used on railway, China Patent No. 201210554322.1 discloses a kind of type leading wheel framework and autorail, its
In, type leading wheel framework includes directive wheel, oil cylinder and component etc. cylinder rack, and directive wheel is realized lifting by hydraulic oil cylinder driving, directive wheel
Mechanism is fixed on automobile by cylinder rack.But, in actual use, autorail travels logical on rail
When crossing bend, limited by self structure form and connected mode, to radius of turn larger, the iron that can pass through of requirement of bend
Road smallest curve radius is 35m, it is impossible to meet subway, 25m curve circuit requirements in tramcar rolling stock section, causes prior art
In railway guider curve negotiation ability and versatility it is poor.
The content of the invention
The technical problems to be solved by the invention are：A kind of railway guider and autorail are provided, are realized
Improve the curve negotiation ability and versatility of railway guider.
The present invention provide technical scheme be, a kind of railway guider, it is characterised in that including last time swivel base, next time
Swivel base and liftable directive wheel, are provided with bearing between the last time swivel base and the lower revolving bed, the last time swivel base
Bottom is provided with the restoring board for extending down, and multiple block rubbers, the both sides pair of the restoring board are provided with the lower revolving bed
Title multiple block rubbers are distributed with, the restoring board is clamped between the block rubber, the directive wheel be arranged on it is described under
On revolving bed.
Further, bar hole is offered on the restoring board, multiple block rubbers are bolted together, institute
State bolt through the bar hole.
Further, the bearing is floating bearing, and the inner ring of the floating bearing is fixed on the last time swivel base, institute
The outer ring for stating floating bearing is fixed on the lower revolving bed.
Further, the rear ends of the lower revolving bed are respectively arranged with flip-arm, and wheel is provided with the flip-arm
Axle, is provided with the directive wheel on the wheel shaft, oil cylinder is provided between two wheel shafts.
Further, the lower revolving bed, two flip-arms and the oil cylinder constitute isosceles trapezoid quadric chain.
Further, the position sensor for detecting the flip-arm position is additionally provided with the lower revolving bed.
The present invention also provides a kind of autorail, including car body, also including above-mentioned railway guider, the iron
The last time swivel base of road guider is arranged on the car body；The rear ends of the car body are respectively arranged with liftable car
Hook, the hitch is additionally provided with rescue power supply plug.
Further, negative pressure dust collector is additionally provided with the car body, the bottom of the car body sets track and cleans dress
Put, the rail cleaning device includes mounting bracket, oil cylinder, sucker, connecting rod and fairlead, the fairlead is fixed on the peace
Shelve, the connecting rod is slidably arranged in the fairlead, the sucker is fixed on the bottom of the connecting rod, the oil
Cylinder is connected between the sucker and the mounting bracket, and the bottom of the sucker is provided with inclined cleaning pestle head, the sucker
It is connected with the air entry of the negative pressure dust collector by connecting tube.
Further, the pestle head that cleans is rotatably coupled to the bottom of the sucker, the cleaning pestle head with it is described
Spring is provided between sucker, the position sensor for detecting the cleaning pestle head position, institute are additionally provided with the sucker
State the alarm for being additionally provided with car body and being linked with the position sensor.
Further, the leading section of the sucker is provided with directive wheel.
Railway guider and autorail that the present invention is provided, holder structure, last time are turned round by using up and down
Swivel base is fixed on car body, and lower revolving bed is used to install directive wheel, and when by curve sections such as bends, lower revolving bed is led
The active force produced along rail form to wheel will be rotated relative to last time swivel base, and now, restoring board is by the block rubber of both sides
Extruded, and at traveling during bend, in the presence of block rubber, will be caused that lower revolving bed automatically resets, and need not be relied on
The wheel rim of directive wheel interacts with rail and realizes resetting, and reaches to automatically reset and quickly returns positive effect, logical hence for traveling
When crossing the bend of small curve radius, can timely realize that the reset of directive wheel is returned just, it is to avoid excessive with angle of turn and occur
The situation that directive wheel departs from rail occurs, and realizes improving the curve negotiation ability and versatility of railway guider.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the front view of railway guider embodiment of the present invention；
Fig. 2 is the top view of railway guider embodiment of the present invention
Fig. 3 be Fig. 1 in A-A to sectional view；
Fig. 4 is the front view of autorail embodiment of the present invention；
Fig. 5 is the front view of autorail embodiment middle orbit clearing apparatus of the present invention；
Fig. 6 is the side view of autorail embodiment middle orbit clearing apparatus of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in Figure 1-Figure 3, the present embodiment railway guider, including last time transposase 11, lower revolving bed 2 and liftable
Directive wheel 3, is provided with bearing 4 between the last time transposase 11 and the lower revolving bed 2, the bottom of the last time transposase 11 is provided with
The restoring board 11 for extending down, is provided with multiple block rubbers 21 on the lower revolving bed 2, the both sides of the restoring board 11 are symmetrically divided
Multiple block rubbers 21 are furnished with, the restoring board 21 is clamped between the block rubber 11, the directive wheel 3 is arranged on described
On lower revolving bed 2.
Specifically, in the present embodiment railway guider by setting bearing between last time transposase 11 and lower revolving bed 2
4 can realize relatively rotating, and when bend is crossed, directive wheel 3 is constrained by rail will drive lower revolving bed 2 relative to last time swivel base
1 rotates, and now, restoring board 11 will extrude block rubber 21, and when bend is rolled away from, in the presence of block rubber 21, can
Realize that directive wheel 3 is automatically reseting quick time just, when vehicle has passed through small curve into straight road, block rubber 21 coordinates restoring board
11 can actively be such that directive wheel 3 quickly returns just, be returned just by guiding wheel rim rather than passive, it is to avoid the bend of minor radius is going out
There is directive wheel 3 when curved to derail, the small curves of 25m are passed through in railway guider to meet, improve curve negotiation ability, it is full
25m curve circuits requirement in sufficient subway, tramcar rolling stock section.
Wherein, bar hole is offered on restoring board 11（It is not shown）, multiple block rubbers 21 are connected to by bolt 22
Together, the bolt wears 22 excessively described bar holes, and causing that block rubber 22 is even closer by bolt 22 links together, and improves
Reset force.In addition, bearing 4 is adopted as floating bearing, the inner ring of the floating bearing is fixed on the last time transposase 11, described
The outer ring of floating bearing is fixed on the lower revolving bed 2.
Further, the rear ends of the lower revolving bed 2 are respectively arranged with flip-arm 23, are set on the flip-arm 23
Have wheel shaft 24, the directive wheel 3 be provided with the wheel shaft 24, be provided with oil cylinder 25 between two wheel shafts 24, it is described under
2, two flip-arms 23 of revolving bed and the oil cylinder 25 constitute isosceles trapezoid quadric chain, realize that directive wheel 3 steadily rises
Drop, and the position sensor for detecting the position of the flip-arm 23 is additionally provided with the lower revolving bed 2（It is not shown）, pass through
Position sensor receives limit signal, the now stopping of oil cylinder 25 action.
As Figure 4-Figure 6, the present invention also provides a kind of autorail, including car body 100, also including above-mentioned iron
Road guider 200, the last time swivel base of the railway guider 200 is arranged on the car body 100；The car body 100
Rear ends are respectively arranged with liftable hitch 101, and the hitch 101 is additionally provided with rescue power supply plug 102.
Specifically, the railway guider 200 that the present embodiment autorail is used is using in above-described embodiment
Railway guider, concrete structure repeats no more.Wherein, the hitch 101 at the both ends of car body 100 can conveniently pull vehicle,
Specifically, when tramcar is rescued, not only the hitch 101 of autorail hangs together with tramcar hitch, and, iron
The rescue power supply plug 102 of road highway convertible car Chinese herbaceous peony end or rear end is connected with the rescue socket of tramcar.Open railway public
The vehicular rescue of road convertible car drivers' cab control box is switched powers to tramcar brakes, service braking, brake hard, peace
Three switches of full application of brake send the braking instruction of different deceleration to tramcar respectively, and braking instruction is performed by tramcar.
And hitch 101 can adjust height according to the requirement of different automobile types, in order to be drawn.
Further, in order to realize cleaning track, negative pressure dust collector 300, the car are additionally provided with the car body 100
The bottom of body sets rail cleaning device 400, and the rail cleaning device includes mounting bracket 401, oil cylinder 402, sucker 403, company
Extension bar 404 and fairlead 405, the fairlead 405 are fixed on the mounting bracket 401, and the connecting rod 404 is slidably arranged in
In the fairlead 405, the sucker 403 is fixed on the bottom of the connecting rod 404, and the oil cylinder 402 is connected to the suction
Between disk 403 and the mounting bracket 401, the bottom of the sucker 403 is provided with inclined cleaning pestle first 406, the sucker 403
It is connected with the air entry of the negative pressure dust collector 300 by connecting tube.Specifically, negative pressure dust collector 300 can use wind
Machine forms the function that negative pressure reaches dust suction, and its concrete structure is referred to the negative pressure device on road scavenging vehicle in the prior art,
It is not limited herein.In order to the rubbish around preferably cleaning grooved track and in groove, can using pestle first 406 is cleaned
Effectively garbage-cleaning in the groove in grooved track is gone out and is sucked by sucker 403, clean the incline direction dorsad institute of pestle first 406
The positive form direction of car body 100 is stated, in use, oil cylinder 402 drives sucker 403 to decline so that cleans pestle first 406 and inserts
In the groove of grooved track, the garbage-cleaning in groove is gone out such that it is able to pass through to clean pestle first 406.Preferably, pestle is cleaned
First 406 bottoms for being rotatably coupled to the sucker 403, bullet is provided between the cleaning pestle first 406 and the sucker 403
Spring（It is not shown）, the position sensor for detecting the cleaning pestle head position is additionally provided with the sucker 403（It is not shown）,
The alarm linked with the position sensor is additionally provided with the car body 100（It is not shown）.Specifically, cleaning pestle first 406
Can be rotated relative to sucker 403, and clean pestle first 406 and be close under the action of the spring in a groove, when there is nothing in groove
During the rubbish that method is removed, rubbish will be acted against on cleaning pestle first 406 so that cleaned pestle first 406 and overcome the elastic force of spring to rotate, clearly
Pestle first 406 is swept by trigger position sensor, so as to remind operating personnel by alarm, is got off by operating personnel and is checked and clear up
Fall the rubbish of stubbornness.Wherein, the leading section of the sucker 403 is provided with directive wheel 407, by directive wheel 407 and grooved track
Cooperation ensures that the alignment grooved track of sucker 403 carries out effective cleaning.
Railway guider and autorail that the present invention is provided, holder structure, last time are turned round by using up and down
Swivel base is fixed on car body, and lower revolving bed is used to install directive wheel, and when by curve sections such as bends, lower revolving bed is led
The active force produced along rail form to wheel will be rotated relative to last time swivel base, and now, restoring board is by the block rubber of both sides
Extruded, and at traveling during bend, in the presence of block rubber, will be caused that lower revolving bed automatically resets, and need not be relied on
The wheel rim of directive wheel interacts with rail and realizes resetting, and reaches to automatically reset and quickly returns positive effect, logical hence for traveling
When crossing the bend of small curve radius, can timely realize that the reset of directive wheel is returned just, it is to avoid excessive with angle of turn and occur
The situation that directive wheel departs from rail occurs, and realizes improving the curve negotiation ability and versatility of railway guider.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of railway guider, it is characterised in that described including last time swivel base, lower revolving bed and liftable directive wheel
Bearing is provided between last time swivel base and the lower revolving bed, the bottom of the last time swivel base is provided with the reset for extending down
Plate, is provided with multiple block rubbers on the lower revolving bed, the both sides of the restoring board are symmetrically distributed with multiple block rubbers, institute
State restoring board to be clamped between the block rubber, the directive wheel is arranged on the lower revolving bed.
2. railway guider according to claim 1, it is characterised in that bar hole is offered on the restoring board is more
The individual block rubber is bolted together, and the bolt passes through the bar hole.
3. railway guider according to claim 1, it is characterised in that the bearing is floating bearing, the revolution
The inner ring of bearing is fixed on the last time swivel base, and the outer ring of the floating bearing is fixed on the lower revolving bed.
4. railway guider according to claim 1, it is characterised in that the rear ends of the lower revolving bed set respectively
Flip-arm is equipped with, wheel shaft is provided with the flip-arm, the directive wheel is provided with the wheel shaft, between two wheel shafts
It is provided with oil cylinder.
5. railway guider according to claim 4, it is characterised in that the lower revolving bed, two flip-arms
Isosceles trapezoid quadric chain is constituted with the oil cylinder.
6. railway guider according to claim 4, it is characterised in that be additionally provided with for examining on the lower revolving bed
Survey the position sensor of the flip-arm position.
7. a kind of autorail, including car body, it is characterised in that also including the iron as described in claim 1-6 is any
Road guider, the last time swivel base of the railway guider is arranged on the car body；The rear ends difference of the car body
Liftable hitch is provided with, the hitch is additionally provided with rescue power supply plug.
8. autorail according to claim 7, it is characterised in that be additionally provided with the aspiration of negative pressure on the car body
Device, the bottom of the car body sets rail cleaning device, and the rail cleaning device includes mounting bracket, oil cylinder, sucker, connection
Bar and fairlead, the fairlead are fixed on the mounting bracket, and the connecting rod is slidably arranged in the fairlead, described
Sucker is fixed on the bottom of the connecting rod, and the oil cylinder is connected between the sucker and the mounting bracket, the sucker
Bottom is provided with inclined cleaning pestle head, and the sucker is connected by connecting tube with the air entry of the negative pressure dust collector.
9. autorail according to claim 8, it is characterised in that the cleaning pestle head is rotatably coupled to
The bottom of the sucker, is provided with spring between the cleaning pestle head and the sucker, be additionally provided with for examining on the sucker
The position sensor for cleaning pestle head position is surveyed, the alarm linked with the position sensor is additionally provided with the car body
Device.
10. autorail according to claim 7, it is characterised in that the leading section of the sucker is provided with leads
To wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/102149 WO2018090709A1 (en) | 2016-11-18 | 2017-09-19 | Railway guiding device and road-rail vehicle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015048.5A CN106553492A (en) | 2016-11-18 | 2016-11-18 | Railway guider and autorail |
| CN2016110150485 | 2016-11-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106882003A true CN106882003A (en) | 2017-06-23 |
| CN106882003B CN106882003B (en) | 2024-03-22 |
Family
ID=58444261
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015048.5A Pending CN106553492A (en) | 2016-11-18 | 2016-11-18 | Railway guider and autorail |
| CN201710200886.8A Active CN106882003B (en) | 2016-11-18 | 2017-03-30 | Railway guiding device and railway and highway dual-purpose vehicle |
| CN201720322699.2U Active CN206938365U (en) | 2016-11-18 | 2017-03-30 | Railway guider and autorail |
| CN201710294368.7A Active CN107139663B (en) | 2016-11-18 | 2017-04-28 | Dual-purpose vehicle for railway and highway |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015048.5A Pending CN106553492A (en) | 2016-11-18 | 2016-11-18 | Railway guider and autorail |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720322699.2U Active CN206938365U (en) | 2016-11-18 | 2017-03-30 | Railway guider and autorail |
| CN201710294368.7A Active CN107139663B (en) | 2016-11-18 | 2017-04-28 | Dual-purpose vehicle for railway and highway |
Country Status (2)
| Country | Link |
|---|---|
| CN (4) | CN106553492A (en) |
| WO (1) | WO2018090709A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515819A (en) * | 2018-02-06 | 2018-09-11 | 中车工业研究院有限公司 | A kind of method that railway intelligent multifunctional travels lower railway on platform |
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|---|---|---|---|---|
| CN106553492A (en) * | 2016-11-18 | 2017-04-05 | 中车四方车辆有限公司 | Railway guider and autorail |
| CN111255517B (en) * | 2020-01-15 | 2021-09-21 | 合肥师范学院 | Mine gas detection robot capable of cleaning gravel in advancing direction |
| CN112721553B (en) * | 2021-02-05 | 2023-04-07 | 奈克斯科技股份有限公司 | Device and method for realizing suspension and steering in hub motor center |
| WO2023205320A1 (en) * | 2022-04-20 | 2023-10-26 | Avbj, Llc | Multi-modal freight systems, devices, and methods |
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| CN106080642B (en) * | 2016-07-22 | 2017-12-22 | 中车青岛四方机车车辆股份有限公司 | Low-floor rail vehicle truck bolster structure and bogie |
| CN106515328B (en) * | 2016-11-18 | 2020-04-10 | 中车四方车辆有限公司 | Rubber wheel driven road-rail dual-purpose vehicle |
| CN106394145B (en) * | 2016-11-18 | 2019-05-24 | 中车四方车辆有限公司 | Double dynamical guiding running gear and road rail vehicle |
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2016
- 2016-11-18 CN CN201611015048.5A patent/CN106553492A/en active Pending
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2017
- 2017-03-30 CN CN201710200886.8A patent/CN106882003B/en active Active
- 2017-03-30 CN CN201720322699.2U patent/CN206938365U/en active Active
- 2017-04-28 CN CN201710294368.7A patent/CN107139663B/en active Active
- 2017-09-19 WO PCT/CN2017/102149 patent/WO2018090709A1/en active Application Filing
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| CN202389130U (en) * | 2012-01-06 | 2012-08-22 | 中联重科股份有限公司 | Road-rail car and driving mechanism adjusting system thereof |
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| CN108515819A (en) * | 2018-02-06 | 2018-09-11 | 中车工业研究院有限公司 | A kind of method that railway intelligent multifunctional travels lower railway on platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106553492A (en) | 2017-04-05 |
| CN106882003B (en) | 2024-03-22 |
| CN107139663B (en) | 2023-07-04 |
| CN206938365U (en) | 2018-01-30 |
| CN107139663A (en) | 2017-09-08 |
| WO2018090709A1 (en) | 2018-05-24 |
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