CN106882003B - Railway guiding device and railway and highway dual-purpose vehicle - Google Patents
Railway guiding device and railway and highway dual-purpose vehicle Download PDFInfo
- Publication number
- CN106882003B CN106882003B CN201710200886.8A CN201710200886A CN106882003B CN 106882003 B CN106882003 B CN 106882003B CN 201710200886 A CN201710200886 A CN 201710200886A CN 106882003 B CN106882003 B CN 106882003B
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- CN
- China
- Prior art keywords
- rotary seat
- railway
- sucker
- guide
- cleaning
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- 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.)
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- 238000004140 cleaning Methods 0.000 claims description 31
- 239000000428 dust Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims description 5
- 230000009471 action Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241001417527 Pempheridae Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006698 induction Effects 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
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
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- 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
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- 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
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- 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
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- 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 invention provides a railway guiding device and a railway and highway dual-purpose vehicle. The railway guiding device comprises an upper rotary seat, a lower rotary seat and a liftable guide wheel, wherein a bearing is arranged between the upper rotary seat and the lower rotary seat, a reset plate extending downwards is arranged at the bottom of the upper rotary seat, a plurality of rubber blocks are arranged on the lower rotary seat, a plurality of rubber blocks are symmetrically distributed on two sides of the reset plate, the reset plate is clamped between the rubber blocks, and the guide wheel is arranged on the lower rotary seat. The curve passing capability and the universality of the railway guiding device are improved.
Description
Technical Field
The invention relates to a railway and highway dual-purpose vehicle, in particular to a railway guiding device and a railway and highway dual-purpose vehicle.
Background
At present, the railway and highway dual-purpose vehicle can run on a highway and a railway, and is widely applied to the rail transportation industry. The railway and highway dual-purpose vehicle is generally used for operations such as railway traction, rush repair, construction and rescue, the railway and highway dual-purpose vehicle in the prior art is mainly improved on the basis of the existing vehicle, the railway and highway dual-purpose vehicle is used on a railway by adding a railway guiding device, and Chinese patent number 201210554322.1 discloses a guiding wheel mechanism and the railway and highway dual-purpose vehicle, wherein the guiding wheel mechanism comprises components such as a guiding wheel, an oil cylinder and an oil cylinder frame, the guiding wheel is driven by the oil cylinder to realize lifting, and the guiding wheel mechanism is fixed on the vehicle by the oil cylinder frame. However, in the actual use process, when the railway and highway dual-purpose vehicle runs through a curve on a rail, the requirement on the turning radius of the curve is larger due to the limitation of the structural form and the connection mode of the dual-purpose vehicle, the minimum curve radius of a passing railway is 35m, and the requirement on a 25m curve line in a subway and tramcar section cannot be met, so that the curve passing capability and the universality of a railway guiding device in the prior art are poor.
Disclosure of Invention
The technical problems to be solved by the invention are as follows: the railway guiding device and the railway and highway dual-purpose vehicle are provided, and curve passing capacity and universality of the railway guiding device are improved.
The technical scheme provided by the invention is that the railway guiding device is characterized by comprising an upper rotary seat, a lower rotary seat and a liftable guiding wheel, wherein a bearing is arranged between the upper rotary seat and the lower rotary seat, a reset plate extending downwards is arranged at the bottom of the upper rotary seat, a plurality of rubber blocks are arranged on the lower rotary seat, a plurality of rubber blocks are symmetrically distributed on two sides of the reset plate, the reset plate is clamped between the rubber blocks, and the guiding wheel is arranged on the lower rotary seat.
Further, a strip-shaped hole is formed in the reset plate, a plurality of rubber blocks are connected together through bolts, and the bolts penetrate through the strip-shaped hole.
Further, the bearing is a rotary bearing, an inner ring of the rotary bearing is fixed on the upper rotary seat, and an outer ring of the rotary bearing is fixed on the lower rotary seat.
Further, the front end and the rear end of the lower rotary seat are respectively provided with a turning arm, the turning arms are provided with wheel shafts, the wheel shafts are provided with guide wheels, and an oil cylinder is arranged between the two wheel shafts.
Further, the lower rotary seat, the two turning arms and the oil cylinder form an isosceles trapezoid four-bar mechanism.
Further, a position sensor for detecting the position of the turnover arm is further arranged on the lower rotary seat.
The invention also provides a railway and highway dual-purpose vehicle, which comprises a vehicle body and the railway guiding device, wherein the upper rotary seat of the railway guiding device is arranged on the vehicle body; the front end and the rear end of the car body are respectively provided with a lifting coupler, and the coupler is also provided with a rescue power supply plug.
Further, still be provided with negative pressure dust extraction on the automobile body, the lower part of automobile body sets up track cleaning device, track cleaning device includes mounting bracket, hydro-cylinder, sucking disc, connecting rod and uide bushing, the uide bushing is fixed on the mounting bracket, the connecting rod slides and sets up in the uide bushing, the sucking disc is fixed the lower part of connecting rod, the hydro-cylinder is connected the sucking disc with between the mounting bracket, the lower part of sucking disc is provided with the cleaning pestle head of slope, the sucking disc pass through the connecting pipe with negative pressure dust extraction's induction port is connected.
Further, the cleaning pestle head is rotatably connected to the bottom of the sucker, a spring is arranged between the cleaning pestle head and the sucker, a position sensor for detecting the position of the cleaning pestle head is further arranged on the sucker, and an alarm linked with the position sensor is further arranged in the vehicle body.
Further, a guide wheel is arranged at the front end part of the sucker.
The upper rotary seat is fixed on the vehicle body, the lower rotary seat is used for installing the guide wheels, the lower rotary seat is rotated by acting force generated by the guide wheels along the rail form when passing through curve sections such as curves, at the moment, the reset plate extrudes rubber blocks on two sides, and when the vehicle runs at the curve, the lower rotary seat is automatically reset under the action of the rubber blocks, and the reset is realized without depending on the interaction between the rim of the guide wheels and the rail, so that the effect of automatic reset and quick correction is achieved, and the reset correction of the guide wheels can be timely realized when the vehicle runs through the curve with small curve radius, so that the condition that the guide wheels are separated from the rail due to overlarge turning angle is avoided, and the curve passing capability and the universality of the railway guide device are improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a front view of an embodiment of a railway guide of the present invention;
FIG. 2 is a top view of an embodiment of the railway guide of the present invention
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;
FIG. 4 is a front view of an embodiment of the dual railroad highway vehicle of the present invention;
FIG. 5 is a front view of a track cleaning apparatus in an embodiment of a dual purpose railway and highway vehicle of the present invention;
fig. 6 is a side view of a track cleaning device in an embodiment of a rail road dual purpose vehicle of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1-3, the railway guiding device of the embodiment comprises an upper rotary seat 1, a lower rotary seat 2 and a liftable guiding wheel 3, wherein a bearing 4 is arranged between the upper rotary seat 1 and the lower rotary seat 2, a reset plate 11 extending downwards is arranged at the bottom of the upper rotary seat 1, a plurality of rubber blocks 21 are arranged on the lower rotary seat 2, a plurality of rubber blocks 21 are symmetrically distributed on two sides of the reset plate 11, the reset plate 21 is clamped between the rubber blocks 11, and the guiding wheel 3 is arranged on the lower rotary seat 2.
Specifically, the upper revolving seat 1 and the lower revolving seat 2 in the railway guiding device can rotate relatively through the arrangement of the bearing 4, when the railway guiding device passes through a curve, the guiding wheel 3 is restrained by a rail, the lower revolving seat 2 is driven to rotate relative to the upper revolving seat 1, at the moment, the reset plate 11 presses the rubber block 21, when the railway guiding device passes through the curve, under the action of the rubber block 21, the guiding wheel 3 can be reset automatically and be quickly corrected, when a vehicle enters a straight road through a small curve, the rubber block 21 is matched with the reset plate 11 to actively lead the guiding wheel 3 to be quickly corrected, but not passively rely on the guiding wheel rim to be corrected, the guiding wheel 3 is prevented from derailing when the railway guiding device passes through a small curve of 25m smoothly, the curve passing capacity is improved, and the requirement of 25m curve lines in a railway and tramcar section is met.
Wherein, the reset plate 11 is provided with a bar-shaped hole (not shown), a plurality of rubber blocks 21 are connected together through bolts 22, the bolts 22 penetrate through the bar-shaped hole, the rubber blocks 22 are more tightly connected together through the bolts 22, and the reset force is improved. In addition, the bearing 4 is a rotary bearing, an inner ring of the rotary bearing is fixed on the upper rotary seat 1, and an outer ring of the rotary bearing is fixed on the lower rotary seat 2.
Further, the front end and the rear end of the lower rotary seat 2 are respectively provided with a turning arm 23, the turning arms 23 are provided with wheel shafts 24, the wheel shafts 24 are provided with guide wheels 3, an oil cylinder 25 is arranged between the two wheel shafts 24, the lower rotary seat 2, the two turning arms 23 and the oil cylinder 25 form an isosceles trapezoid four-bar mechanism to realize stable lifting of the guide wheels 3, and the lower rotary seat 2 is also provided with a position sensor (not shown) for detecting the position of the turning arms 23, and the position sensor receives a limit signal to stop the action of the oil cylinder 25.
As shown in fig. 4 to 6, the present invention further provides a dual purpose railway and highway vehicle, comprising a vehicle body 100 and the above-mentioned railway guiding device 200, wherein the upper rotary seat of the railway guiding device 200 is mounted on the vehicle body 100; the front end and the rear end of the car body 100 are respectively provided with a lifting coupler 101, and the coupler 101 is also provided with a rescue power supply plug 102.
Specifically, the railway guiding device 200 used in the dual-purpose railway and highway vehicle of the present embodiment adopts the railway guiding device in the foregoing embodiment, and the specific structure is not repeated. The car couplers 101 at two ends of the car body 100 can conveniently drag the car, and particularly, when the tramcar is rescued, the car couplers 101 of the railway and highway dual-purpose car are connected with the tramcar couplers, and the rescue power supply plug 102 at the front end or the rear end of the railway and highway dual-purpose car is connected with the rescue socket of the tramcar. The car rescue switch of the cab control box of the railway and highway dual-purpose car is opened to supply power to the tramcar braking system, the three switches of the service brake, the emergency brake and the safety brake respectively send braking instructions with different decelerations to the tramcar, and the tramcar executes the braking instructions. The height of the coupler 101 can be adjusted according to the requirements of different vehicle types so as to facilitate traction.
Further, in order to realize cleaning the track, the vehicle body 100 is further provided with a negative pressure dust collection device 300, the lower part of the vehicle body is provided with a track cleaning device 400, the track cleaning device comprises a mounting frame 401, an oil cylinder 402, a sucker 403, a connecting rod 404 and a guide sleeve 405, the guide sleeve 405 is fixed on the mounting frame 401, the connecting rod 404 is slidably arranged in the guide sleeve 405, the sucker 403 is fixed on the lower part of the connecting rod 404, the oil cylinder 402 is connected between the sucker 403 and the mounting frame 401, the lower part of the sucker 403 is provided with an inclined cleaning pestle head 406, and the sucker 403 is connected with an air suction port of the negative pressure dust collection device 300 through a connecting pipe. Specifically, the negative pressure dust collection device 300 can adopt a fan to form negative pressure to achieve the dust collection function, and the specific structure can refer to the negative pressure device on the road sweeper in the prior art, so that the negative pressure dust collection device is not limited. In order to better clean garbage around the groove-shaped track and in the groove, the cleaning pestle head 406 is utilized to effectively clean the garbage in the groove-shaped track and suck the garbage by the sucker 403, the inclined direction of the cleaning pestle head 406 is opposite to the forward form direction of the vehicle body 100, and in the use process, the oil cylinder 402 drives the sucker 403 to descend, so that the cleaning pestle head 406 is inserted in the groove of the groove-shaped track, and the garbage in the groove can be cleaned out through the cleaning pestle head 406. Preferably, the cleaning pestle head 406 is rotatably connected to the bottom of the suction cup 403, a spring (not shown) is disposed between the cleaning pestle head 406 and the suction cup 403, a position sensor (not shown) for detecting the position of the cleaning pestle head is further disposed on the suction cup 403, and an alarm (not shown) linked with the position sensor is further disposed in the vehicle body 100. Specifically, the cleaning pestle head 406 can rotate relative to the sucker 403, and the cleaning pestle head 406 is clung to the groove under the action of the spring, when the garbage which can not be cleaned exists in the groove, the garbage is propped against the cleaning pestle head 406, so that the cleaning pestle head 406 overcomes the elastic force of the spring to rotate, the cleaning pestle head 406 triggers the position sensor, thereby reminding an operator through an alarm, and the operator gets off to check and clean the stubborn garbage. Wherein, the front end of the sucker 403 is provided with a guide wheel 407, and the sucker 403 is aligned with the groove track for effective cleaning by matching the guide wheel 407 with the groove track.
The upper rotary seat is fixed on the vehicle body, the lower rotary seat is used for installing the guide wheels, the lower rotary seat is rotated by acting force generated by the guide wheels along the rail form when passing through curve sections such as curves, at the moment, the reset plate extrudes rubber blocks on two sides, and when the vehicle runs at the curve, the lower rotary seat is automatically reset under the action of the rubber blocks, and the reset is realized without depending on the interaction between the rim of the guide wheels and the rail, so that the effect of automatic reset and quick correction is achieved, and the reset correction of the guide wheels can be timely realized when the vehicle runs through the curve with small curve radius, so that the condition that the guide wheels are separated from the rail due to overlarge turning angle is avoided, and the curve passing capability and the universality of the railway guide device are improved.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The railway guiding device is characterized by comprising an upper rotary seat, a lower rotary seat and a liftable guide wheel, wherein a bearing is arranged between the upper rotary seat and the lower rotary seat, a reset plate extending downwards is arranged at the bottom of the upper rotary seat, a plurality of rubber blocks are arranged on the lower rotary seat, a plurality of rubber blocks are symmetrically distributed on two sides of the reset plate, the reset plate is clamped between the rubber blocks, and the guide wheel is arranged on the lower rotary seat;
the reset plate is provided with a strip-shaped hole, a plurality of rubber blocks are connected together through bolts, and the bolts penetrate through the strip-shaped hole;
the front end and the rear end of the lower rotary seat are respectively provided with a turning arm, the turning arms are provided with wheel shafts, the wheel shafts are provided with guide wheels, an oil cylinder is arranged between the two wheel shafts, and the lower rotary seat, the two turning arms and the oil cylinder form an isosceles trapezoid four-bar mechanism.
2. The railway guide of claim 1, wherein the bearing is a swivel bearing, an inner race of the swivel bearing being secured to the upper swivel seat, and an outer race of the swivel bearing being secured to the lower swivel seat.
3. The railway guide of claim 1, wherein the lower swing seat is further provided with a position sensor for detecting the position of the invert arm.
4. A rail road dual-purpose vehicle comprising a vehicle body, further comprising a rail guide device according to any one of claims 1 to 3, an upper rotary seat of the rail guide device being mounted on the vehicle body; the front end and the rear end of the car body are respectively provided with a lifting coupler, and the coupler is also provided with a rescue power supply plug.
5. The dual-purpose railway and highway vehicle according to claim 4, wherein the vehicle body is further provided with a negative pressure dust collection device, the lower part of the vehicle body is provided with a track cleaning device, the track cleaning device comprises a mounting frame, an oil cylinder, a sucker, a connecting rod and a guide sleeve, the guide sleeve is fixed on the mounting frame, the connecting rod is slidably arranged in the guide sleeve, the sucker is fixed on the lower part of the connecting rod, the oil cylinder is connected between the sucker and the mounting frame, the lower part of the sucker is provided with an inclined cleaning pestle head, and the sucker is connected with an air suction port of the negative pressure dust collection device through a connecting pipe.
6. The dual-purpose railway and highway vehicle according to claim 5, wherein the cleaning pestle head is rotatably connected to the bottom of the sucker, a spring is arranged between the cleaning pestle head and the sucker, a position sensor for detecting the position of the cleaning pestle head is further arranged on the sucker, and an alarm linked with the position sensor is further arranged in the vehicle body.
7. The dual purpose railroad car of claim 5, wherein the suction cup is provided with a second guide wheel at a front end portion thereof.
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 CN106882003A (en) | 2017-06-23 |
| CN106882003B true 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 |
| CN201720322699.2U Active CN206938365U (en) | 2016-11-18 | 2017-03-30 | 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 |
| CN201710294368.7A Active CN107139663B (en) | 2016-11-18 | 2017-04-28 | Dual-purpose vehicle for railway and highway |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015048.5A Pending CN106553492A (en) | 2016-11-18 | 2016-11-18 | Railway guider and autorail |
| CN201720322699.2U Active CN206938365U (en) | 2016-11-18 | 2017-03-30 | Railway guider and autorail |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| 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) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106553492A (en) * | 2016-11-18 | 2017-04-05 | 中车四方车辆有限公司 | Railway guider and autorail |
| CN108515819B (en) * | 2018-02-06 | 2020-06-02 | 中车工业研究院有限公司 | Method for loading and unloading rails on intelligent multifunctional running platform of railway |
| 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 |
| CN112297729A (en) * | 2020-11-17 | 2021-02-02 | 大连铁丰轨道交通装备有限责任公司 | Rail guide device for road-rail vehicle |
| 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 |
| US12036833B2 (en) * | 2022-04-20 | 2024-07-16 | Avbj, Llc | Multi-modal freight systems, devices, and methods |
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- 2016-11-18 CN CN201611015048.5A patent/CN106553492A/en active Pending
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- 2017-03-30 CN CN201720322699.2U patent/CN206938365U/en active Active
- 2017-03-30 CN CN201710200886.8A patent/CN106882003B/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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|---|---|---|---|---|
| CN86101088A (en) * | 1985-02-08 | 1986-08-06 | H·尼尔·帕顿 | The yaw damper of the rotary bogie truck of railroad vehicle |
| FR2741582A1 (en) * | 1995-11-24 | 1997-05-30 | Alstom Ddf | Pneumatic tyre wheel assembly for bus running along existing tram lines |
| CN202389130U (en) * | 2012-01-06 | 2012-08-22 | 中联重科股份有限公司 | Regulating system for running mechanism of combined-cycle and combined-cycle |
| CN206938365U (en) * | 2016-11-18 | 2018-01-30 | 中车四方车辆有限公司 | Railway guider and autorail |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206938365U (en) | 2018-01-30 |
| CN106882003A (en) | 2017-06-23 |
| CN107139663A (en) | 2017-09-08 |
| CN107139663B (en) | 2023-07-04 |
| WO2018090709A1 (en) | 2018-05-24 |
| CN106553492A (en) | 2017-04-05 |
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