CN107512272A - Non-powered running gear and rubber tire guide rail electric car - Google Patents
Non-powered running gear and rubber tire guide rail electric car Download PDFInfo
- Publication number
- CN107512272A CN107512272A CN201710763568.2A CN201710763568A CN107512272A CN 107512272 A CN107512272 A CN 107512272A CN 201710763568 A CN201710763568 A CN 201710763568A CN 107512272 A CN107512272 A CN 107512272A
- Authority
- CN
- China
- Prior art keywords
- rubber tire
- vehicle bridge
- powered
- guide holder
- connecting rod
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B10/00—Power and free systems
- B61B10/04—Power and free systems with vehicles rolling trackless on the ground
-
- 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
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The present invention provides a kind of non-powered running gear and rubber tire guide rail electric car.Non-powered running gear, including non-powered vehicle bridge and non-powered rubber tire, the non-powered rubber tire is connected in the non-powered vehicle bridge, also include the second guidance set, second guidance set includes two the second guide wheel groups, two second guide wheel groups are symmetricly set in the non-powered vehicle bridge, second guide wheel group includes the second guide holder, second directive wheel, second taper latch, second electric putter and two second connecting rod components, second electric putter is arranged in the non-powered vehicle bridge, the second taper latch is fixed in second electric putter.Realize that non-powered running gear two-way can be oriented to, improve the operational reliability for being oriented to rubber tire guide rail electric car.
Description
Technical field
The present invention relates to rubber tire guide rail electric car, more particularly to a kind of non-powered running gear and rubber tire guide rail electric car.
Background technology
At present, tramcar is the vehicles of common of people's go off daily, and tramcar is usually provided with multiple compartments,
Rubber tire guide rail electric car is originating from being oriented to bus and trolleybus, mainly for making up bus and trolleybus freight volume
Deficiency, meanwhile, the shortcomings that overcoming steel wheel rail electric car infrastructure investment big.Rubber tire guide rail electric car is usually provided with more piece car
Railway carriage or compartment, car bottom are provided with EEF bogie, and directive wheel is provided with EEF bogie, and rubber tire guide rail electric car is diverted through directive wheel to control
System, still, in rubber tire guide rail electric car in actual moving process, rubber tire guide rail electric car can only one direction guiding operation.How to set
It can be the technical problems to be solved by the invention with two-way guiding and the high rubber tire guide rail electric car of operational reliability to count a kind of.
The content of the invention
The technical problems to be solved by the invention are：A kind of non-powered running gear and rubber tire guide rail electric car is provided, realized
Non-powered running gear two-way can be oriented to, and improve the operational reliability for being oriented to rubber tire guide rail electric car.
Technical scheme provided by the invention is a kind of non-powered running gear, including non-powered vehicle bridge and non-powered rubber tire,
The non-powered rubber tire is connected in the non-powered vehicle bridge, it is characterised in that is also led including the second guidance set, described second
Include two the second guide wheel groups to component, two second guide wheel groups are symmetricly set in the non-powered vehicle bridge, institute
Stating the second guide wheel group includes the second guide holder, the second directive wheel, the second taper latch, the second electric putter and two second companies
Bar assembly, the second connecting rod component include hinged second connecting rod one and second connecting rod two, second directive wheel
It is arranged on second guide holder, the second connecting rod component is positioned opposite and is arranged on second guide holder and described non-
Between power vehicle bridge, the second connecting rod one is hinged on second guide holder, and the second connecting rod two is hinged on described non-
In power vehicle bridge, v-angle structure is formed between two second connecting rods one, the second taper latch is located at two institutes
Between stating second connecting rod one, second electric putter is arranged in the non-powered vehicle bridge, and the second taper latch is fixed
In second electric putter.
Further, two the second limiting plates being oppositely arranged, second limit are additionally provided with second guide holder
The bottom of position plate is provided with in-flanges structure, and the second grounding base, second grounding base are additionally provided with second guide holder
It is moving up and down to be arranged on second guide holder and positioned at the top of the in-flanges structure, second grounding base with
The 3rd spring is additionally provided between second guide holder.
Further, the second troubleshooting pestle head is additionally provided with second guide holder.
Further, it is additionally provided with the 4th spring between the non-powered vehicle bridge and second guide holder.
The present invention also provides a kind of rubber tire guide rail electric car, including car body, and above-mentioned non-powered traveling is provided with the car body
Device.
Further, be additionally provided with power device out of shape on the car body, the power running gear include power vehicle bridge,
Power rubber tire and the first guidance set, the power rubber tire are connected in the power vehicle bridge, are provided with the power vehicle bridge
For the connecting lever for controlling the power rubber tire to rotate, first guidance set include mounting seat, two the first guide wheel groups and
Two pull bars, two first guide wheel groups are arranged on the both ends of the mounting seat, and two pull bars are respectively hinged at
The respective sides of the mounting seat, first guide wheel group include the first guide holder, the first directive wheel, the first taper locking
Block, electric putter and two first connecting rod components, the first connecting rod component include hinged first connecting rod one and first
Connecting rod two, first directive wheel are arranged on first guide holder, and the first connecting rod component is positioned opposite and is arranged on
Between first guide holder and the mounting seat, the first connecting rod one is hinged on first guide holder, and described first
Connecting rod two is hinged in the mounting seat, and v-angle structure, first taper lock are formed between two first connecting rods one
Stops is between two first connecting rods one, and first electric putter is arranged in the mounting seat, first taper
Latch is fixed in first electric putter, and the mounting seat is rotatably arranged in the power vehicle bridge, the pull bar
Connected with the corresponding connecting lever；The power vehicle bridge is arranged on the car body.
Further, two the first limiting plates being oppositely arranged, first limit are additionally provided with first guide holder
The bottom of position plate is provided with in-flanges structure, and the first grounding base, first grounding base are additionally provided with first guide holder
It is moving up and down to be arranged on first guide holder and positioned at the top of the in-flanges structure, first grounding base with
The first spring is additionally provided between first guide holder.
Further, the first troubleshooting pestle head is additionally provided with first guide holder.
Further, the both ends of the power vehicle bridge are respectively arranged with drawing pull bar, and the drawing pull bar is provided with three
The connecting portion being triangularly arranged, wherein a connecting portion is provided with the first vertical rotating shaft, another connecting portion is provided with
Second vertical rotating shaft, another connecting portion are provided with horizontal rotating shaft, and the first vertical rotating shaft is connected to the power vehicle bridge
On；The second vertical rotating shaft and the horizontal rotating shaft are connected on the car body.
Further, it is additionally provided with second spring between the mounting seat and first guide holder.
Rubber tire guide rail electric car provided by the invention, by setting two guide wheel groups respectively in vehicle bridge, guide wheel group is led to
Relatively rotated between crossing taper latch and can controlling two connecting rods one, the guide wheel group that front end is located at along travel direction then passes through
Latch two connecting rods one of spacing locking, so that the connecting rod in the guide wheel group of front end can not rotate relative to directive wheel,
So that the guide wheel group of front end is in the lock state, and the guide wheel group of rear end is in free state, so, positioned at leading for front end
Directive wheel into wheel group will rotate along the path of guide rail, and the guide wheel group of front end is generally in rigid state so as to band
Dynamic axle windup, realizes that non-powered running gear two-way can be oriented to, and improves the operational reliability for being oriented to rubber tire guide rail electric car.
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
There is the required accompanying drawing used in technology description to be 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 structural representation one of power running gear in rubber tire guide rail electric car embodiment of the present invention；
Fig. 2 is the structural representation two of power running gear in rubber tire guide rail electric car embodiment of the present invention；
Fig. 3 is the partial structural diagram of power running gear in rubber tire guide rail electric car embodiment of the present invention；
Fig. 4 is the structural representation one of non-powered running gear in rubber tire guide rail electric car embodiment of the present invention；
Fig. 5 is the structural representation two of non-powered running gear in rubber tire guide rail electric car embodiment of the present invention.
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
Part of the 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.
The car body of the present embodiment rubber tire guide rail electric car sets dynamic running gear and non-powered running gear, wherein, move
Power running gear, which primarily serves, provides driving force to drive rubber tire guide rail electric car to move ahead, and non-powered running gear then mainly rises and held
The effect of carrier vehicle body.Illustrated below for power running gear and non-powered running gear
As shown in Figure 1-Figure 3, power running gear includes power vehicle bridge 11, the guidance set 13 of power rubber tire 12 and first, described
Power rubber tire 12 is connected in the power vehicle bridge 11, is provided with the power vehicle bridge 11 for controlling the power rubber tire 12
The connecting lever 111 of rotation, first guidance set 13 include 131, two the first guide wheel groups of mounting seat and two pull bars 132,
Two first guide wheel groups are arranged on the both ends of the mounting seat 131, and two pull bars 132 are respectively hinged at described
The respective sides of mounting seat 131, first guide wheel group include the first guide holder 133, the first directive wheel 134, the first taper
Latch 135, the first electric putter（It is unmarked）With two first connecting rod components, the first connecting rod component includes hinged
First connecting rod 1 and first connecting rod 2 137, first directive wheel 134 is arranged on first guide holder 133, institute
It is positioned opposite and be arranged between first guide holder 133 and the mounting seat 131 to state first connecting rod component, described first connects
Bar 1 is hinged on first guide holder 133, and the first connecting rod 2 137 is hinged in the mounting seat 131, two
V-angle structure is formed between the first connecting rod 1, the first taper latch 135 connects positioned at two described first
Between bar 1, first electric putter is arranged in the mounting seat 131, and the first taper latch 135 is fixed on institute
State in the first electric putter, the mounting seat 131 rotatably be arranged on the power vehicle bridge 11 on, the pull bar 132 with it is corresponding
The connecting lever 111 connect；The power vehicle bridge 11 is arranged on the car body 100.Specifically, power running gear is in reality
During use, along the travel direction of rubber tire guide rail electric car, the first guide wheel group positioned at front end passes through corresponding first taper
Two first connecting rods 1 are positioned lockings by latch 135, and it is generally rigid that the first guide wheel group of front end is in lockup state
Structure, and first the first taper of guide wheel group latch 135 of rear end is in free state away from first connecting rod 1, front end
The first guide wheel group in the first directive wheel 134 along in the rolling process of guide rail 101, the follows track 101 of the first directive wheel 134
Bearing of trend concomitant rotation, and because the first guide wheel group of front end is in lockup state generally rigid structure, front end
First guide wheel group will integrally follow the first directive wheel 134 to rotate so as to drive mounting seat 131 to rotate, and the first of rear end is oriented to
Stress is changed shape to meet that force request, mounting seat 131 pass through two pull bars after rotating by the first connecting rod component in wheel group
Connecting lever 111 corresponding to 132 push-and-pulls, power rubber tire rotation direction is controlled to realize.And when rubber tire guide rail electric car direction running, then
The state of two the first guide wheel groups is exchanged, can be to meet requirement that opposite direction is oriented to.
Further, in order to improve driving safety reliability, two is additionally provided with first guide holder 133 and is set relatively
The first limiting plate 1331 put, the bottom of first limiting plate 1331 are provided with in-flanges structure（It is unmarked）, described first
The first grounding base 1333 is additionally provided with guide holder 133, first grounding base 1333 is moving up and down to be arranged on described
On one guide holder 133 and positioned at the top of the in-flanges structure, first grounding base 1333 and first guide holder 133
Between be additionally provided with the first spring（It is unmarked）.Specifically, guide rail 101 is located between two the first limiting plates 1331, and pass through
In-flanges structure is inserted into depressed area corresponding to the both sides of guide rail 101, is coordinated by two in-flanges structures with guide rail 101,
The phenomenon that directive wheel derails can effectively be reduced；Importantly, the first grounding base 1333 is close in actual use
Insulate and connect between the upper surface of guide rail 101, the first grounding base 1333 and the first guide holder 133, prevent the mistake of ground state
Report phenomenon.During normal vehicle operation, the first grounding base 1333 is constantly in contact condition with guide rail 101, realizes vehicle electrically controlling system
The ground connection of system, when the first directive wheel 134 deviates guide rail 101, the first grounding base 1333 follows the first directive wheel 134 and guide rail
101 deviate, and grounding function can not be realized, vehicle automatic stopping.In addition, it is additionally provided with first row on the first guide holder 133
Hinder pestle first 1332.
Further, the both ends of the power vehicle bridge 11 are respectively arranged with drawing pull bar 138, the drawing pull bar 138
Three connecting portions being triangularly arranged are provided with, wherein a connecting portion is provided with the first vertical rotating shaft, another company
Socket part is provided with the second vertical rotating shaft, and another connecting portion is provided with horizontal rotating shaft, and the first vertical rotating shaft is connected to institute
State in power vehicle bridge；The second vertical rotating shaft and the horizontal rotating shaft are connected on the car body 100.Specifically, should
Drawing pull bar 138 uses chevron shaped design, and one end is connected with power vehicle bridge 11, and both ends are connected with car body 100 in addition.Drawing pull bar
138 one rubber nodal point of often end design, rubber nodal point has enough intensity and toughnesses, be adapted to vehicle power transmission, by
In torsional deflection caused by EEF bogie and the change of car body relative position, while it is provided as necessary turning power.In addition, the installation
Second spring 139 is additionally provided between seat 131 and first guide holder 133, second spring 139 is applied to the first guide holder 133
Plus-pressure so that the first directive wheel 134 keeps good contact with guide rail 101.
As shown in fig. 4-5, non-powered running gear includes non-powered vehicle bridge 21, the guiding group of non-powered rubber tire 22 and second
Part 23, the non-powered rubber tire 22 are connected in the non-powered vehicle bridge 21, and second guidance set 23 includes two second
Guide wheel group, two second guide wheel groups are symmetricly set in the non-powered vehicle bridge 21, the second guide wheel group bag
Include the second guide holder 233, the second directive wheel 234, the second taper latch 235, the second electric putter（It is unmarked）With two second
Link assembly, the second connecting rod component include hinged second connecting rod 1 and second connecting rod 2 237, and described
Two directive wheels 234 are arranged on second guide holder 233, and the second connecting rod component is positioned opposite and is arranged on described second
Between guide holder 233 and the non-powered vehicle bridge 21, the second connecting rod 1 is hinged on second guide holder 233, institute
State second connecting rod 2 237 to be hinged in the mounting seat 131, v-angle knot is formed between two second connecting rods 1
Structure, for the second taper latch 235 between two second connecting rods 1, second electric putter is arranged on institute
State in non-powered vehicle bridge 21, the second taper latch 235 is fixed in second electric putter.Specifically, non-powered is walked
Luggage is put in actual use, and along the travel direction of rubber tire guide rail electric car, it is right that the second guide wheel group positioned at front end passes through
Two second connecting rods 1 are positioned locking by the second taper latch 235 answered, and the second guide wheel group of front end is in locking shape
State generally rigid structure, and second the second taper of guide wheel group latch 235 of rear end is in certainly away from second connecting rod 1
By state, the second directive wheel 234 in the second guide wheel group of front end is along in the rolling process of guide rail 101, the second directive wheel 234
The bearing of trend concomitant rotation of follows track 101, and to be in lockup state generally rigid due to the second guide wheel group of front end
Structure, the second guide wheel group of front end will integrally follow the second directive wheel 234 to rotate so as to drive non-powered vehicle bridge 21 to rotate, real
Speed difference is formed between existing both sides non-powered rubber tire 22, to realize the rotation direction of control non-powered rubber tire 22.And work as rubber tire guide rail
During electric car direction running, then the state of two the second guide wheel groups is exchanged, can be to meet requirement that opposite direction is oriented to.
Further, in order to improve driving safety reliability, two is additionally provided with second guide holder 233 and is set relatively
The second limiting plate 2331, the second grounding base 2333 and the second troubleshooting pestle first 2332 put, specifically used process may be referred to above-mentioned
For the explanation in power walking device, will not be repeated here.In addition, the non-powered vehicle bridge 21 and second guide holder
The 4th spring 239 is additionally provided between 233, the 4th spring 239 applies pressure to the second guide holder 233 so that the second directive wheel
234 keep good contact with guide rail 101.
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 is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution 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 non-powered running gear, including non-powered vehicle bridge and non-powered rubber tire, the non-powered rubber tire is connected to described
In non-powered vehicle bridge, it is characterised in that also include two the second directive wheels including the second guidance set, second guidance set
Group, two second guide wheel groups are symmetricly set in the non-powered vehicle bridge, and second guide wheel group is led including second
To seat, the second directive wheel, the second taper latch, the second electric putter and two second connecting rod components, the second connecting rod component
Including hinged second connecting rod one and second connecting rod two, second directive wheel is arranged on second guide holder,
The second connecting rod component is positioned opposite and is arranged between second guide holder and the non-powered vehicle bridge, and described second connects
Bar one is hinged on second guide holder, and the second connecting rod two is hinged in the non-powered vehicle bridge, two described second
V-angle structure is formed between connecting rod one, the second taper latch is between two second connecting rods one, and described the
Two electric putters are arranged in the non-powered vehicle bridge, and the second taper latch is fixed in second electric putter.
2. non-powered running gear according to claim 1, it is characterised in that be additionally provided with two on second guide holder
Individual the second limiting plate being oppositely arranged, the bottom of second limiting plate are provided with in-flanges structure, on second guide holder
The second grounding base is additionally provided with, second grounding base is moving up and down to be arranged on second guide holder and positioned at described
The top of in-flanges structure, the 3rd spring is additionally provided between second grounding base and second guide holder.
3. non-powered running gear according to claim 1, it is characterised in that is additionally provided with second guide holder
Two troubleshooting pestle heads.
4. non-powered running gear according to claim 1, it is characterised in that the non-powered vehicle bridge is led with described second
To being additionally provided with the 4th spring between seat.
5. a kind of rubber tire guide rail electric car, including car body, it is characterised in that set on the car body any just like claim 1-4
Described non-powered running gear.
6. rubber tire guide rail electric car according to claim 5, it is characterised in that be additionally provided with power on the car body and walk shape dress
Put, the power running gear includes power vehicle bridge, power rubber tire and the first guidance set, and the power rubber tire is connected to described
In power vehicle bridge, the connecting lever for controlling the power rubber tire to rotate, the first guiding group are provided with the power vehicle bridge
Part includes mounting seat, two the first guide wheel groups and two pull bars, and two first guide wheel groups are arranged on the mounting seat
Both ends, two pull bars are respectively hinged at the respective sides of the mounting seat, and first guide wheel group includes first
Guide holder, the first directive wheel, the first taper latch, electric putter and two first connecting rod components, the first connecting rod component bag
Hinged first connecting rod one and first connecting rod two are included, first directive wheel is arranged on first guide holder, institute
It is positioned opposite and be arranged between first guide holder and the mounting seat to state first connecting rod component, the first connecting rod one is cut with scissors
It is connected on first guide holder, the first connecting rod two is hinged in the mounting seat, between two first connecting rods one
V-angle structure is formed, between two first connecting rods one, first electric putter is set the first taper latch
Put in the mounting seat, the first taper latch is fixed in first electric putter, and the mounting seat is rotatable
In the power vehicle bridge, the pull bar connects with the corresponding connecting lever；The power vehicle bridge is arranged on the car body
On.
7. rubber tire guide rail electric car according to claim 6, it is characterised in that be additionally provided with two on first guide holder
The first limiting plate being oppositely arranged, the bottom of first limiting plate are provided with in-flanges structure, gone back on first guide holder
The first grounding base is provided with, first grounding base is moving up and down to be arranged on first guide holder and positioned at described interior
The top of turnup structure, the first spring is additionally provided between first grounding base and first guide holder.
8. rubber tire guide rail electric car according to claim 6, it is characterised in that be additionally provided with first on first guide holder
Troubleshooting pestle head.
9. rubber tire guide rail electric car according to claim 6, it is characterised in that the both ends of the power vehicle bridge are respectively arranged with
Drawing pull bar, the drawing pull bar are provided with three connecting portions being triangularly arranged, wherein a connecting portion is provided with
One vertical rotating shaft, another connecting portion are provided with the second vertical rotating shaft, and another connecting portion is provided with horizontal rotating shaft, described
First vertical rotating shaft is connected in the power vehicle bridge；The second vertical rotating shaft and the horizontal rotating shaft are connected to described
On car body.
10. rubber tire guide rail electric car according to claim 6, it is characterised in that the mounting seat and first guide holder
Between be additionally provided with second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763568.2A CN107512272A (en) | 2017-08-30 | 2017-08-30 | Non-powered running gear and rubber tire guide rail electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710763568.2A CN107512272A (en) | 2017-08-30 | 2017-08-30 | Non-powered running gear and rubber tire guide rail electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107512272A true CN107512272A (en) | 2017-12-26 |
Family
ID=60724760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710763568.2A Pending CN107512272A (en) | 2017-08-30 | 2017-08-30 | Non-powered running gear and rubber tire guide rail electric car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107512272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109955663A (en) * | 2017-12-22 | 2019-07-02 | 中车唐山机车车辆有限公司 | A kind of rubber tire articulated vehicle and its hinge module |
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| CN101626939A (en) * | 2006-11-29 | 2010-01-13 | 罗尔工业公司 | Device for detecting a risk of derailment and the release of debris or objects onto a vehicle rail guideway |
| JP5037721B1 (en) * | 2011-12-14 | 2012-10-03 | 株式会社今井鉄工所 | Rail fall machine overturn prevention device |
| CN103906664A (en) * | 2011-10-28 | 2014-07-02 | 纽特尔公司 | A system for dynamic control of the rolling of the guide roller(s) for an assembly for guiding a vehicle along at least one rail |
| CN105984359A (en) * | 2015-02-27 | 2016-10-05 | 南车四方车辆有限公司 | Guide wheel guide control device and rubber tire guide rail streetcar |
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2017
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|---|---|---|---|---|
| CN1247511A (en) * | 1997-02-11 | 2000-03-15 | 洛黑工业 | System for guiding road vehicle axle along at least one rail on ground |
| CN101626939A (en) * | 2006-11-29 | 2010-01-13 | 罗尔工业公司 | Device for detecting a risk of derailment and the release of debris or objects onto a vehicle rail guideway |
| CN103906664A (en) * | 2011-10-28 | 2014-07-02 | 纽特尔公司 | A system for dynamic control of the rolling of the guide roller(s) for an assembly for guiding a vehicle along at least one rail |
| JP5037721B1 (en) * | 2011-12-14 | 2012-10-03 | 株式会社今井鉄工所 | Rail fall machine overturn prevention device |
| CN105984359A (en) * | 2015-02-27 | 2016-10-05 | 南车四方车辆有限公司 | Guide wheel guide control device and rubber tire guide rail streetcar |
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| 李刚: "中央导向胶轮路轨车辆动力学研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
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|---|---|---|---|---|
| CN109955663A (en) * | 2017-12-22 | 2019-07-02 | 中车唐山机车车辆有限公司 | A kind of rubber tire articulated vehicle and its hinge module |
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|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171226 |