CN109733421A - Bogie and suspension vehicle with it - Google Patents
Bogie and suspension vehicle with it Download PDFInfo
- Publication number
- CN109733421A CN109733421A CN201811534450.3A CN201811534450A CN109733421A CN 109733421 A CN109733421 A CN 109733421A CN 201811534450 A CN201811534450 A CN 201811534450A CN 109733421 A CN109733421 A CN 109733421A
- Authority
- CN
- China
- Prior art keywords
- gear
- box
- bogie
- driving device
- electric machine
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B3/00—Elevated railway systems with suspended vehicles
- B61B3/02—Elevated railway systems with suspended vehicles with self-propelled vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
- B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F9/00—Rail vehicles characterised by means for preventing derailing, e.g. by use of guide wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H5/00—Applications or arrangements of brakes with substantially radial braking surfaces pressed together in axial direction, e.g. disc brakes
Abstract
The present invention provides a kind of bogie and with its suspension vehicle, bogie includes travelling wheel, bogie further include: gear-box, travelling wheel are mounted on gear-box, to drive travelling wheel rotation by gear-box；Driving device, driving device and gear-box are drivingly connected, to drive the gear in gear-box to rotate；Brake apparatus, brake apparatus are connect with driving device, to brake to driving device.Bogie in the present invention solves the problems, such as that the driving of bogie in the prior art and brake structure are difficult to realize the driving and braking of suspension vehicle.
Description
Technical field
The present invention relates to vehicular fields, in particular to a kind of bogie and with its suspension vehicle.
Background technique
Since city space, surface road traffic resource etc. are increasingly nervous, other traffic resource costs of investment are high, operation is made an uproar
Disadvantages such as sound is big, portable difference and construction period are long, therefore combine actual conditions, can use suspension train solve it is above-mentioned
Problem.
However, existing known driving and brake design cannot achieve wheel and brake apparatus being fixed on gear-box
Two sides, that is, cannot achieve and gear-box braked so that it is existing driving and brake structure can not be useful in suspension
Che Zhong, to be not easy to realize the driving and braking of suspension vehicle.
Summary of the invention
It is in the prior art to solve the main purpose of the present invention is to provide a kind of bogie and with its suspension vehicle
The driving of bogie and brake structure are difficult to realize the problem of driving and braking of suspension vehicle.
To achieve the goals above, according to an aspect of the invention, there is provided a kind of bogie, including travelling wheel, turn
To frame further include: gear-box, travelling wheel are mounted on gear-box, to drive travelling wheel rotation by gear-box；Driving device is driven
Dynamic device and gear-box are drivingly connected, to drive the gear in gear-box to rotate；Brake apparatus, brake apparatus and driving device connect
It connects, to be braked to driving device.
Further, driving device includes traction electric machine, the output rotor of traction electric machine and the input axis connection of gear-box,
To drive the input shaft of gear-box to rotate.
Further, the connection of the output rotor of brake apparatus and traction electric machine is to brake traction electric machine.
Further, traction electric machine includes shell, and output rotor is mounted in shell, and one end of output rotor is pierced by shell
To form the motor output shaft with the input axis connection of gear-box, the other end of output rotor is pierced by shell to form and brake dress
Set the motor braking axis of connection.
Further, the input shaft of the motor output shaft of traction electric machine and gear-box is connected by shaft coupling.
Further, brake apparatus is brake disc, and the motor braking axis of traction electric machine has for connecting with brake disc
Taper connection end.
Further, gear-box includes driven gear and the transmission shaft with driven gear transmission connection, and travelling wheel is mounted on
On transmission shaft.
Further, the both ends of transmission shaft all have end-tooth, and transmission shaft passes through each end-tooth and corresponding travelling wheel
Connection.
Further, bogie further includes framework, and the first elastic connection for connecting with framework is provided on gear-box
Part.
Further, bogie further includes framework, and the bullet of installation part and setting on mountings is provided in driving device
Property gasket, driving device connect by installation part and elastomeric pad with framework.
Further, lubricating oil oil pump is provided on gear-box.
According to another aspect of the present invention, a kind of suspension vehicle, including bogie are provided, bogie is above-mentioned steering
Frame.
Bogie in the present invention includes travelling wheel, gear-box, driving device and brake apparatus, and travelling wheel is mounted on tooth
On roller box, driving device and gear-box are drivingly connected, in this way, gear-box can be driven to move by driving device, to drive away
Row wheel rotation, brake apparatus is connect with driving device, to brake to driving device, realizes the braking of travelling wheel.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide further understanding of the present invention, and of the invention shows
Examples and descriptions thereof are used to explain the present invention for meaning property, does not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of the embodiment of bogie according to the present invention；
Fig. 2 shows the structural schematic diagrams after the removal travelling wheel of the bogie in Fig. 1；
Fig. 3 shows the top view of the directive wheel part of the embodiment of bogie according to the present invention；
Fig. 4 shows the side view of the bogie in Fig. 3；
Fig. 5 shows the partial sectional view of the bogie in Fig. 3；And
Fig. 6 shows the structural schematic diagram connected between the mounting rack and gear-box of the bogie in Fig. 3.
Wherein, the above drawings include the following reference numerals:
10, travelling wheel；20, gear-box；30, traction electric machine；31, motor braking axis；32, end-tooth；40, shaft coupling；50,
First flexible connector；60, installation part；70, elastomeric pad；80, lubricating oil oil pump；81, oiling screw plug；90, clamping screw；
100, assembly；220, directive wheel；230, mounting rack；120, temperature sensor；130, safety hanging；231, support portion；232,
Pin shaft；233, bearing；234, bearing holder (housing, cover)；235, pressing plate；251, the first fastener；252, the second fastener；253, third fastens
Part；254, locking nut.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present invention provides a kind of bogies, please refer to Fig. 1 and Fig. 2, the bogie in the present invention includes travelling wheel 10, tooth
Roller box 20, travelling wheel 10 are mounted on gear-box 20, to drive travelling wheel 10 to rotate by gear-box 20；Driving device, driving
Device and gear-box 20 are drivingly connected, to drive the gear in gear-box 20 to rotate；Brake apparatus, brake apparatus and driving device
Connection, to be braked to driving device.
Bogie in the present invention includes travelling wheel 10, gear-box 20, driving device and brake apparatus, and travelling wheel 10 is pacified
On gear-box 20, driving device and gear-box 20 are drivingly connected, in this way, gear-box 20 can be driven to transport by driving device
Dynamic, to drive travelling wheel 10 to rotate, brake apparatus is connect with driving device, to brake to driving device, realizes travelling wheel
10 braking.
Wherein, driving device includes traction electric machine 30, and the output rotor of traction electric machine 30 and the input shaft of gear-box 20 connect
It connects, to drive the input shaft of gear-box 20 to rotate.Brake apparatus is connect with the output rotor of traction electric machine 30 to traction electric machine
30 are braked.
As shown in Figure 1, traction electric machine 30 includes shell, output rotor is mounted in shell, and one end of output rotor is pierced by
Shell to form the motor output shaft with the input axis connection of gear-box 20, the other end of output rotor be pierced by shell with formed with
The motor braking axis 31 of brake apparatus connection.
In order to realize the motor output end of traction electric machine 30 and the input axis connection of gear-box 20, as shown in Figure 1, traction electricity
The motor output shaft of machine 30 is connect with the input shaft of gear-box 20 by shaft coupling 40.
In order to realize that the motor braking axis 31 of traction electric machine 30 and the connection of brake disc, brake apparatus are brake disc, such as Fig. 1
Shown, the motor braking axis 31 of traction electric machine 30 has the taper connection end for connecting with brake disc.In this way, can compare
Conveniently realize the connection between motor braking axis 31 and brake disc.
As it can be seen that driving is realized in one end that the output shaft of traction electric machine 30 is connected with gear-box 20, it is connected with brake apparatus
The other end connect realizes braking.
The present embodiment is mounted directly wheel using the driven gear shaft of gear-box 20, be arranged on gear-box 20 mounting rack 230,
Primary spring seat, emergency seat are installed using rubber nodal point and framework, and shaft coupling 40, motor bullet are arranged between motor and gear-box
Property installation architecturally；Brake disc is mounted on the output shaft of motor, and hydraulic brake unit is directly installed on motor body；System
Scale and output shaft, shaft coupling 40, motor output shaft and hydraulic system unit and motor body are all made of taper fit.
As shown in Fig. 2, gear-box 20 includes driven gear and the transmission shaft with driven gear transmission connection, travelling wheel
10 are mounted on transmission shaft.In order to realize the connection between transmission shaft and travelling wheel 10, the both ends of transmission shaft all have end-tooth
32, transmission shaft is connected by each end-tooth 32 with corresponding travelling wheel 10.
Preferably, bogie further includes framework, and the first elastic connection for connecting with framework is provided on gear-box 20
Part 50, and the elastomeric pad 70 for being provided with installation part 60 in driving device and being arranged on installation part 60, driving device pass through peace
Piece installing 60 and elastomeric pad 70 are connect with framework.Preferably, which is installation bolt.Preferably, the first elastic connection
Part 50 is to build up rubber spring.
Lubricating oil oil pump 80 is provided on gear-box 20.It is interior since the gear-box 20 is different from general structure gear-box 20
Portion's double reduction, and the upper and lower difference in height of gear-box 20 is larger, for the sufficient lubrication for guaranteeing the flank of tooth and bearing.In gear-box 20 1
End design lubricating oil oil pump 80, and by electric control, sufficient lubrication can be realized when vehicle is run.
Preferably, it is additionally provided with oil filler point on gear-box 20, oiling screw plug 81 is provided on oil filler point.It is set on gear-box 20
It is equipped with clamping screw 90, the end-tooth 32 of transmission shaft is connect by the clamping screw 90 with the driven gear of gear-box 20.Gear
The assembly 100 for connecting with framework is provided on case 20.Safety hanging 130 is provided on gear-box 20.On gear-box 20
It is provided with temperature sensor 120.
The present invention also provides a kind of vehicle, vehicle includes the above-mentioned bogie being related to.
Traction electric machine 30 is by 40 output torque of shaft coupling, by being designed to bevel gear and parallel gears inside gear-box 20
In conjunction with mode realize torque vertical transmission.
The driven gear of gear-box 20 and transmission shaft are interference fitted, and process end-tooth in the two sides of transmission shaft, end-tooth with
Wheel is carried out with axial locking is merged, to realize that power transmits.
Directive wheel 220 and gear-box 20 directly assemble, and during bogie traveling, travelling wheel 10 are not only needed to rotate,
Directive wheel 220 is also needed to assist, when having served as bend, the needs of travelling wheel 10 are contacted with perpendicular rail, cast traveling in 20 lower part of gear-box
Take turns mounting bracket.
20 resilient suspension of gear-box, 20 two parts of gear-box are linked with framework elasticity, and one end is elastic panel nodes, and one end is
Laminated rubber spring structure, high reliablity, damping performance are good.
Traction electric machine is linked with framework elasticity, is flexible coupling by installation part 60 and rubber cake with framework, is substantially increased and lead
Draw the damping effect that motor is linked with framework.
Brake disc, shaft coupling 40 and traction electric machine 30 link, and 30 rotor one end of traction electric machine is stretched out and shaft coupling axis of cone mistake
It is full of cooperation, the other side is equally stretched out the long axis of cone, linked with brake disc.This kind of mode equally reduces driving and the structure of braking is empty
Between.
For similar structures wheel out of shape by spline link distribution in the side of gear-box 20, fore-aft vehicle concentrates on a track
On, current such structure is that two sides are distributed wheel, effectively penetrates suspension to centre from two-wheeled, realizes the freedom of vehicle
Pendulum model damping.Structure realize multifunctional unit, as entire bogie system authority it is compact.
Bogie in the present invention, travelling wheel 10 are mounted on gear-box 20, and driving device and gear-box 20 are drivingly connected,
Gear-box 20 is driven by driving device, to realize 10 rotational motion of travelling wheel, brake apparatus is connect with driving device, to drive
Dynamic device is braked, and realizes the braking of travelling wheel 10.
Bogie in the present invention includes travelling wheel 10；Fig. 3 to Fig. 6 is please referred to, bogie further includes directive wheel 220, is led
The outer circumferential of travelling wheel 10 is set to wheel 220, and the wheel body axis of directive wheel 220 is vertical with the wheel body axis of travelling wheel 10.
By the present invention in that bogie includes directive wheel 220, and make the wheel of the wheel body axis and travelling wheel 10 of directive wheel 220
Body axis is vertical, and directive wheel 220 can be made to undertake the snake in the guiding role and bogie operational process of the bogie of bend
Shape movement, is arranged bogie steadily on the track of suspension vehicle, and then runs suspension vehicle steadily in orbit, to solve
The problem of suspension vehicle in the prior art of having determined can not steadily orbit.
In order to realize the installation of directive wheel 220, as shown in Figures 3 to 6, bogie further includes mounting rack 230, directive wheel
220 are rotatably arranged on mounting rack 230.At this point, directive wheel 220 is arranged on mounting rack 230, directive wheel 220 is being installed
It can be rotatably set on frame 230.
As shown in figure 3, bogie further include: gear-box 20, the output axis connection of travelling wheel 10 and gear-box 20, mounting rack
230 are mounted on the cabinet of gear-box 20.Gear-box 20 is connect by its output shaft with travelling wheel 10, can be more easily real
Now the driving of travelling wheel 10 can be realized more easily and be led by the way that mounting rack 230 to be mounted on the cabinet of gear-box 20
Installation to wheel 220, can also realize that the wheel body axis of directive wheel 220 and the wheel body axis of travelling wheel 10 are vertically arranged.
In order to realize the connection between mounting rack 230 and directive wheel 220, as shown in figure 3, mounting rack 230 includes: support portion
231, directive wheel 220 is installed in rotation on support portion 231.Specifically, support portion 231 is stripe board, and mounting rack 230 has
The support portion 231 of two intersection settings.
In order to realize the connection between support portion 231 and directive wheel 220, mounting rack 230 further includes pin shaft 232, pin shaft 232
It is threaded through on support portion 231, directive wheel 220 is rotationally connect to be mounted on support portion 231 with pin shaft 232.By that will sell
Axis 232 is threaded through on support portion 231, and directive wheel 220 realizes the rotatable setting on support portion 231.
As shown in figure 5, being arranged with bearing 233 on pin shaft 232, directive wheel 220 is connected by bearing 233 and the pin shaft 232
It connects.By the way that bearing 233 is arranged, more easily directive wheel 220 can be installed in rotation on pin shaft 232.
In order to realize the support to bearing 233, the outer sheath of bearing 233 is equipped with bearing holder (housing, cover) 234, directive wheel 220 and bearing
The first fastener 251 is equipped on set 234.Preferably, the first fastener 251 is fastening bolt.
In the present embodiment, mounting rack 230 further includes pressing plate 235, and the end of bearing 233 is arranged in by axis in pressing plate 235
233 are held to be fixed on pin shaft 232.By the way that pressing plate 235 is arranged, the limit to bearing 233 can be more easily realized.
In order to realize the connection between pressing plate 235 and pin shaft 232, the second fastener is equipped on pressing plate 235 and pin shaft 232
252, pressing plate 235 is fixed on the end of pin shaft 232 by the second fastener 252.Preferably, the second fastener 252 is fastening spiral shell
Bolt.
In the present embodiment, the both ends of pin shaft 232 are mounted on directive wheel 220.That is on a pin shaft 232 there are two settings
Directive wheel 220.At this point, support portion 231 is two, it is respectively provided with that there are two the directive wheels being oppositely arranged on each support portion 231
220, in this way, guide effect can be improved.
In order to realize the connection between mounting rack 230 and gear-box 20, as shown in figure 4, mounting rack 230 and gear-box 20
Third fastener 253 is equipped on cabinet, mounting rack 230 is fixedly connected by third fastener 253 with gear-box 20.It is preferred that
Ground, third fastener 253 are fastening bolt.
Bogie in the present invention includes mounting rack 230, pin shaft 232, pressing plate 235, directive wheel 220, directive wheel bearing
233, bearing holder (housing, cover) 234 and bearing lock nut 254, all parts pass through the lock washer of tire, fastener and nut and steering
Frame is connected, and mounting rack 230 is mounted on gear-box, ensure that the intensity of guide wheel bracket structure, the bearing in directive wheel 220
233 mounted in pairs undertake radial load on pin shaft 232, are the angular contact ball bearing of back-to-back installation, can bear simultaneously
Axial load.
The present embodiment passes through setting locking nut 254, and locking nut 254 is arranged in the outside of bearing 233, can adjust
End-play that is whole and guaranteeing rotary system, 220 mounted in pairs of directive wheel improve the stability of system.This structure installation
Simply, easy to repair, effectively improve system reliability.
The present invention relates to a kind of wheel design of the bogie of suspension type sky rail vehicle in track, wheel design packets
The cartwheel fashion of aluminium alloy wheel hub and solid tire is included, which can not only bear snakelike in bogie operational process
Movement, also carry the bogie guiding role of bend, and belonged to one of key position of bogie, wheel design is mainly set
It sets between bogie and track.
The present invention fully considers that monorail train bogie running space in track is compact, while need to guarantee that bogie is stablized
Property and cross bend requirement, using cleverly design structure, select it is suitable it is mature use component, realize guide function.
In order to adapt to suspension train, stability is improved, uses directive wheel with the two of back-to-back assembly diagonal contact balls
Bearing supports that directive wheel mounted in pairs, 4 are integrated in a bracket, and the directive wheel of front and back 8 rationally utilizes space as rotation,
Consider designing quality, lightweight, service life and easy to maintenance, the directive wheel in the present embodiment uses solid tire and aluminium
Alloy wheel hub.
Bogie in the present invention has the advantages that
(1) directive wheel includes aluminium alloy wheel hub, and wheel strength is high；
(2) directive wheel includes solid tire, slows down radial load, improves intact stability；
(3) mounted in pairs is installed on gear-box 20 by connector, is integrated four directive wheels 220 by mounting rack
Get up, improves guide wheel system stability；
(4) on the inner ring of wheel there is screw thread ensure that wheel rotary system using the locking mechanism of locking nut 254
Tightness, be easy to adjust end-play.
(5) connector is mounting rack 230, and the lower part of mounting rack and gear-box 20 are interference fitted, and avoids fastener stress.
(6) directive wheel 220 is supported using the two of back-to-back assembly diagonal contact ball bearings as rotation, so that rotary part can
It leans on, stablize.Bogie in the present invention has the advantages that
1, traction power vertical transmission, travelling wheel and gear-box directly assemble, directive wheel 220 and gear-box 20 directly fill
Match, reduces structure space, it is reliable and stable；
2, gear-box 20 is linked with framework elasticity, improves 20 damping effect of gear-box；
3, the sufficient lubrication of labyrinth gear-box 20；
4, brake disc and traction electric machine 30 directly link, and reduce structure space.
It can be seen from the above description that the above embodiments of the present invention realized the following chievements:
Bogie in the present invention includes travelling wheel, gear-box, driving device and brake apparatus, and travelling wheel is mounted on tooth
On roller box, driving device and gear-box are drivingly connected, in this way, gear-box can be driven to move by driving device, to drive away
Row wheel rotation, brake apparatus is connect with driving device, to brake to driving device, realizes the braking of travelling wheel.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of bogie, including travelling wheel (10), which is characterized in that the bogie further include:
Gear-box (20), the travelling wheel (10) are mounted on the gear-box (20), to be driven by the gear-box (20)
Travelling wheel (10) rotation；
Driving device, the driving device and the gear-box (20) are drivingly connected, to drive the tooth in the gear-box (20)
Wheel rotation；
Brake apparatus, the brake apparatus are connect with the driving device, to brake to the driving device.
2. bogie according to claim 1, which is characterized in that the driving device includes traction electric machine (30), described
The output rotor of traction electric machine (30) and the input axis connection of the gear-box (20), to drive the input of the gear-box (20)
Axis rotation.
3. bogie according to claim 2, which is characterized in that the brake apparatus is defeated with the traction electric machine (30)
Rotor connection is out to brake the traction electric machine (30).
4. bogie according to claim 2, which is characterized in that the traction electric machine (30) includes shell, the output
Rotor is mounted in the shell, and it is defeated with the gear-box (20) to be formed that one end of the output rotor is pierced by the shell
Enter the motor output shaft of axis connection, the other end of the output rotor is pierced by the shell and connect to be formed with the brake apparatus
Motor braking axis (31).
5. bogie according to claim 4, which is characterized in that the motor output shaft of the traction electric machine (30) with
The input shaft of the gear-box (20) is connected by shaft coupling (40).
6. bogie according to claim 4, which is characterized in that the brake apparatus is brake disc, the traction electric machine
(30) the motor braking axis (31) has the taper connection end for connecting with the brake disc.
7. bogie according to claim 1, which is characterized in that the gear-box (20) include driven gear and with it is described
The transmission shaft of driven gear transmission connection, the travelling wheel (10) are mounted on the transmission shaft.
8. bogie according to claim 7, which is characterized in that the both ends of the transmission shaft all have end-tooth (32),
The transmission shaft is connected by each end-tooth (32) with the corresponding travelling wheel (10).
9. bogie according to claim 1, which is characterized in that the bogie further includes framework, the gear-box
(20) the first flexible connector (50) for connecting with the framework is provided on.
10. bogie according to claim 1, which is characterized in that the bogie further includes framework, the driving device
On be provided with installation part (60) and elastomeric pad (70) on the installation part (60) be set, the driving device passes through described
Installation part (60) and the elastomeric pad (70) are connect with the framework.
11. bogie according to claim 1, which is characterized in that be provided with lubricating oil oil pump on the gear-box (20)
(80)。
12. a kind of suspension vehicle, including bogie, which is characterized in that the bogie is described in any one of claims 1 to 11
Bogie.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534450.3A CN109733421A (en) | 2018-12-14 | 2018-12-14 | Bogie and suspension vehicle with it |
| PCT/CN2019/105970 WO2020119201A1 (en) | 2018-12-14 | 2019-09-16 | Bogie and suspension vehicle provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811534450.3A CN109733421A (en) | 2018-12-14 | 2018-12-14 | Bogie and suspension vehicle with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109733421A true CN109733421A (en) | 2019-05-10 |
Family
ID=66359525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811534450.3A Pending CN109733421A (en) | 2018-12-14 | 2018-12-14 | Bogie and suspension vehicle with it |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109733421A (en) |
| WO (1) | WO2020119201A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020119201A1 (en) * | 2018-12-14 | 2020-06-18 | 中车青岛四方机车车辆股份有限公司 | Bogie and suspension vehicle provided with same |
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|---|---|---|---|---|
| CN103332197A (en) * | 2013-04-11 | 2013-10-02 | 西南交通大学 | Suspension type monorail vehicle bogie |
| CN105416332A (en) * | 2015-12-03 | 2016-03-23 | 南车株洲电力机车有限公司 | Hollow axle bridge structure and light wheel pair |
| CN107010082A (en) * | 2017-03-28 | 2017-08-04 | 中车南京浦镇车辆有限公司 | A kind of hanging type aerial track train bogie |
| CN107215351A (en) * | 2017-06-09 | 2017-09-29 | 武汉理工大学 | A kind of driving bogie for being applied to empty rail vehicle |
| CN206938768U (en) * | 2017-08-02 | 2018-01-30 | 四川建筑职业技术学院 | A kind of multi-functional bogie for suspension type monorail car vehicle |
| CN107697083A (en) * | 2017-11-16 | 2018-02-16 | 中车资阳机车有限公司 | A kind of machine driven system with foundation brake |
| CN108622110A (en) * | 2017-12-20 | 2018-10-09 | 北京中冶设备研究设计总院有限公司 | A kind of bogie drive system of sky rail suspension type tourist coach |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020119201A1 (en) * | 2018-12-14 | 2020-06-18 | 中车青岛四方机车车辆股份有限公司 | Bogie and suspension vehicle provided with same |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020119201A1 (en) | 2020-06-18 |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190510 |
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| RJ01 | Rejection of invention patent application after publication |