CN109515092A - Chassis and pure electric vehicle city bus - Google Patents
Chassis and pure electric vehicle city bus Download PDFInfo
- Publication number
- CN109515092A CN109515092A CN201811347016.4A CN201811347016A CN109515092A CN 109515092 A CN109515092 A CN 109515092A CN 201811347016 A CN201811347016 A CN 201811347016A CN 109515092 A CN109515092 A CN 109515092A
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- assembly
- air bag
- bracket
- rod structure
- 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
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
- B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
- B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
- B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
- B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
- B60G17/052—Pneumatic spring characteristics
- B60G17/0523—Regulating distributors or valves for pneumatic springs
- B60G17/0525—Height adjusting or levelling valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
- B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
- B60G21/04—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically
- B60G21/05—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected mechanically between wheels on the same axle but on different sides of the vehicle, i.e. the left and right wheel suspensions being interconnected
- B60G21/055—Stabiliser bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/10—Type of spring
- B60G2202/15—Fluid spring
- B60G2202/152—Pneumatic spring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2300/00—Indexing codes relating to the type of vehicle
- B60G2300/50—Electric vehicles; Hybrid vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2500/00—Indexing codes relating to the regulated action or device
- B60G2500/30—Height or ground clearance
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a kind of chassis and pure electric vehicle city bus, the chassis includes vehicle frame, transmission system, suspension system, transmission system includes front-axle structure and rear axle structure, suspension system includes front suspension assembly, rear suspension assembly, front suspension assembly includes two brackets, front-axle structure is connected with two brackets simultaneously, forward thrust rod structure is connected between bracket and vehicle frame, air bag assembly before being equipped on bracket, the preceding damper structure positioned at preceding air bag assembly side is also equipped on bracket, front damper structure is connected with vehicle frame, front stabilizing rod structure is connected between two brackets, rear suspension assembly includes a pair of of girder construction, rear axle structure is connected with the middle part of two girder constructions respectively, it is also connected by back pressure rod structure with vehicle frame in the middle part of each girder construction, rear gasbag assembly is separately installed in two ends of girder construction, rear gasbag assembly Air spring constructions are disposed as with preceding air bag assembly.This chassis has good damping result, the good advantage of stability.
Description
Technical field
The invention belongs to electric car chassis technology field, it is related to a kind of chassis and pure electric vehicle city bus.
Background technique
Pure electric vehicle city bus (electric car) is the green novel energy source vehicles, and electric car chassis is to digest and assimilate Passenger Cars in China and Abroad
It is voluntarily developed on the basis of chassis technology, chassis includes the suspension system that can promote vehicle body stability, for controlling vehicle
Steering system, the braking system of braking, the transmission system of transmission etc. that turn to.To adapt to existing market demand, this hair
It is bright design it is a kind of design rationally, good damping result, the good chassis of stability.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of design is proposed rationally, effectiveness in vibration suppression
It is good, the good chassis of stability and pure electric vehicle city bus.
Object of the invention can be realized by the following technical scheme: a kind of chassis, including vehicle frame and is separately positioned on
Transmission system, suspension system on vehicle frame, the transmission system include front-axle structure and rear axle structure, and the suspension system includes
For the front suspension assembly of connecting vehicle frame and front-axle structure, for the rear suspension assembly of connecting vehicle frame and rear axle structure, before described
Suspension assembly includes two brackets of bilateral symmetry distribution, and the front-axle structure connects with two brackets simultaneously, the bracket with
It is connected with forward thrust rod structure between vehicle frame, forward thrust rod structure is also connected between the front-axle structure and vehicle frame, in bracket
On be equipped with before air bag assembly, the preceding damper structure positioned at preceding air bag assembly side is also equipped on bracket, is subtracted before described
Shake device structure is connected with vehicle frame, and front stabilizing rod structure is connected between two brackets, and the rear suspension assembly includes bilateral symmetry
A pair of of girder construction of distribution, the rear axle structure are connected with the middle part of two girder constructions respectively, after also passing through in the middle part of each girder construction
Thrust rod structure is connected with vehicle frame, and back pressure rod structure is also connected between the rear axle structure and vehicle frame, at girder construction two
End is separately installed with rear gasbag assembly, and the rear gasbag assembly and preceding air bag assembly are disposed as air spring constructions, after each
Air bag assembly side is respectively connected with rear shock absorber structure, and the rear shock absorber structure is connected with vehicle frame, between two girder constructions also
It is connected with rear stabilizer bar structure.
As a further improvement of the present invention, the front-axle structure, rear axle structure are respectively arranged with transmission shaft, the transmission
The both ends of axis are respectively set to the flange arrangement with mounting hole, and the transmission shaft of the front-axle structure connects with two brackets simultaneously
It connects, the transmission shaft of the rear axle structure is connected with two girder constructions simultaneously.
As a further improvement of the present invention, the rear gasbag assembly includes rear gasbag gas receiver and rear air spring master
Body, the rear gasbag gas receiver receive the external compressed air sent, and after compressed air is sent into air spring main body.
As a further improvement of the present invention, the preceding air bag assembly includes preceding air bag gas receiver and preceding air spring master
Body, the preceding air bag gas receiver receives the external compressed air sent, and compressed air is sent into preceding air spring main body.
As a further improvement of the present invention, at least one preceding air bag assembly is connected with preceding altitude valve, the preceding height
Valve and it is corresponding before the docking of air spring main body, at least one rear gasbag assembly is connected with rear altitude valve, it is described after altitude valve and right
It should rear air spring main body docking.
As a further improvement of the present invention, the back pressure rod structure setting in each girder construction is facing another girder construction
Side locations, the back pressure rod structure on the rear axle structure is arranged between two girder constructions, the rear stabilizer bar structure
It is also disposed between two girder constructions.
As a further improvement of the present invention, the girder construction is set as C-type beam structure, corresponding rear gasbag assembly installation
In the end position of girder construction.
As a further improvement of the present invention, the rear stabilizer bar structure setting is c-type structure, the rear stabilizer bar structure
Both ends end is connected with girder construction respectively, is connected by rear suspension bar structure with vehicle frame in the middle part of the rear stabilizer bar structure.
As a further improvement of the present invention, the front stabilizing rod structure is set as c-type structure, the front stabilizing rod structure
Both ends end is connected with bracket respectively, is connected by stablizing pole anchor ear with vehicle frame in the middle part of the front stabilizing rod structure.
As a further improvement of the present invention, the end of the front stabilizing rod structure passes through preceding hanging rod structure and corresponding branch
Frame connection.
A kind of pure electric vehicle city bus, the above-mentioned chassis connected including vehicle body with vehicle body, the vehicle frame are connected with vehicle body.
Based on the above-mentioned technical proposal, the embodiment of the present invention at least can produce following technical effect: background disk overall structure
Reasonable, compact, good damping result is designed, stability is good, moreover it is possible to promote vehicle comfort, suspension system and transmission system cooperation
Closely, suspension system whole installation be the first two after four air suspension structures, be mainly provided with damper, stabiliser bar, distance rod and
The structures such as beam combination, cooperation is close between each structure, and air bag assembly can pass through the effect of compressed air and realize vertical direction
On the adjusting that floats up and down, change the height of vehicle with this, play the effect of vibration damping, and the setting of damper structure
Effectiveness in vibration suppression is further improved, air suspension gives automobile more intelligence, and the suspension when running at high speed can become when you
The hard stability to improve vehicle body, and for a long time in the road traveling of low speed injustice, cooperate the control unit meeting of vehicle itself
Suspension is set to soften to improve the comfort of car.
Detailed description of the invention
Specific embodiments of the present invention will be described in further detail with reference to the accompanying drawing, in which:
Fig. 1 is the structural schematic diagram of a preferred embodiment of the present invention.
Fig. 2 be in a preferred embodiment of the present invention front-axle structure and front suspension assembly installation after structural schematic diagram.
Fig. 3 is the structural schematic diagram of front suspension assembly in a preferred embodiment of the present invention.
Fig. 4 is the structural schematic diagram at another visual angle Fig. 3.
Fig. 5 is the structural schematic diagram at another visual angle Fig. 4.
Fig. 6 be in a preferred embodiment of the present invention rear axle structure and rear suspension assembly installation after structural schematic diagram.
Fig. 7 is the structural schematic diagram of rear suspension assembly in a preferred embodiment of the present invention.
Fig. 8 is the structural schematic diagram at another visual angle Fig. 7.
Fig. 9 be in Fig. 7 A-A to partial sectional view.
Figure 10 is the structural schematic diagram of transmission shaft in a preferred embodiment of the present invention.
Figure 11 is the structural schematic diagram at another visual angle Figure 10.
In figure, 100, vehicle frame；200, front-axle structure；300, rear axle structure；400, front suspension assembly；410, bracket；420,
Forward thrust rod structure；430, preceding air bag assembly；440, preceding damper structure；450, front stabilizing rod structure；460, preceding altitude valve；
470, stablize pole anchor ear；480, preceding hanging rod structure；500, rear suspension assembly；510, girder construction；520, back pressure rod structure；530,
Rear gasbag assembly；540, rear shock absorber structure；550, rear stabilizer bar structure；560, rear altitude valve；570, rear suspension bar structure；600,
Transmission shaft；610, flange arrangement；611, mounting hole.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
Technical solution provided by the invention is illustrated in more detail below with reference to Fig. 1 to Figure 11.
As shown in Figure 1 to 11, this chassis includes vehicle frame 100 and the transmission system being separately positioned on vehicle frame, suspension
System；The transmission system includes front-axle structure 200 and rear axle structure 300；The suspension system includes being used for connecting vehicle frame 100
With the front suspension assembly 400 of front-axle structure 200, for the rear suspension assembly 500 of connecting vehicle frame 100 and rear axle structure 300；Front overhang
Frame assembly 400 includes two brackets 410 of bilateral symmetry distribution, and the front-axle structure 200 is connected with two brackets 410 simultaneously,
Forward thrust rod structure 420 is connected between the bracket 410 and vehicle frame 100, between the front-axle structure 200 and vehicle frame 100
It is connected with forward thrust rod structure 420, air bag assembly 430 before being equipped on bracket 410 is also equipped on bracket 410 and is located at
The preceding damper structure 440 of preceding 430 side of air bag assembly, the front damper structure and vehicle frame 100 connect, two brackets 410
Between be connected with front stabilizing rod structure 450；Rear suspension assembly 500 includes a pair of of girder construction 510 of bilateral symmetry distribution, after described
Bridge structure 300 is connected with the middle part of two girder constructions 510 respectively, and each 510 middle part of girder construction also passes through 520 He of back pressure rod structure
Vehicle frame 100 connects, and back pressure rod structure 520 is also connected between the rear axle structure 300 and vehicle frame 100, at 510 liang of girder construction
A end is separately installed with rear gasbag assembly 530, and the rear gasbag assembly 530 and preceding air bag assembly 430 are disposed as air bullet
Spring structure, each 530 side of rear gasbag assembly are respectively connected with rear shock absorber structure 540, the rear shock absorber structure 540 and vehicle frame
100 connect, and are also connected with rear stabilizer bar structure 550 between two girder constructions 510.
The present invention also protects a kind of pure electric vehicle city bus using above-mentioned chassis comprising vehicle body is connected with vehicle body
Above-mentioned chassis, vehicle frame are connected with vehicle body.
In the present invention, front suspension assembly 400 is for bridge before connecting vehicle frame 100 and vehicle, and rear suspension assembly 500 is for connecting
Frame 100 and vehicle rear axle are picked up, air spring is to be filled with compressed air in the container sealed at one, utilizes gas compressibility
Realize its elastic reaction.
Background consolidation body is reasonable in design, compact, good damping result, and stability is good, moreover it is possible to vehicle comfort is promoted,
Suspension system and transmission system cooperation are close, and suspension system whole installation is four air suspension structures after the first two, is mainly provided with
The structures such as damper, stabiliser bar, distance rod and beam combination, cooperation is close between each structure, and air bag assembly can pass through compression
The adjusting that floats up and down on vertical direction is realized in the effect of air, is changed the height of vehicle with this, is played the effect of vibration damping,
And the setting of damper structure also further improves effectiveness in vibration suppression, and air suspension gives automobile more intelligence, when you
When running at high speed, suspension can be hardened to improve the stability of vehicle body, and match for a long time in the road traveling of low speed injustice
The control unit for closing vehicle itself can make suspension soften to improve the comfort of car.
As a kind of preferred or optional embodiment, preferably front-axle structure 200, rear axle structure 300 is respectively arranged with biography
Moving axis 600, the both ends of the transmission shaft 600 are respectively set to the flange arrangement 610 with mounting hole 611, the front-axle structure
Transmission shaft connected simultaneously with two brackets, the transmission shaft of the rear axle structure while being connected with two girder constructions.Such knot
Structure setting not only facilitates transmission shaft and transmission to be docked with motor, is still further preferably eight mounting holes 611, whole transmission shaft tool
There are enough torque transmission capacities, can increase transmission efficiency.
As a kind of preferred or optional embodiment, preferably rear gasbag assembly 530 includes rear gasbag gas receiver and air
Spring body, the rear gasbag gas receiver receives the external compressed air sent, and compressed air is sent into air spring main body
In.
Further, preceding air bag assembly 430 includes preceding air bag gas receiver and preceding air spring main body, the preceding air bag gas storage
Cylinder receives the external compressed air sent, and compressed air is sent into preceding air spring main body.
Above-mentioned preceding 430 structure setting of air bag assembly and rear gasbag assembly 530 are essentially identical, and positions and dimensions specification has
Difference when work, supplies using air compressor machine and gives air bag gas receiver, the air of compression is sent to air spring by air bag gas receiver
In, change the height of vehicle with this, spring-compressed or elongation can be made by the inflation/deflation of control air spring, to rise
To the effect of vibration damping.
Further, altitude valve 460 before at least one preceding air bag assembly 430 is connected with, the preceding altitude valve 460 and right
Air spring main body docking before answering, at least one rear gasbag assembly 530 are connected with rear altitude valve 560,560 He of the rear altitude valve
Air spring main body is docked after correspondence.
The controllable corresponding air spring inflation/deflation of altitude valve, the present invention are equipped with vehicle height sensor near front wheels and rear wheels
(altitude valve) judges the variation of bodywork height by the output signal of the sensor of altitude valve, then controls the charge and discharge of air spring
Gas makes spring-compressed or elongation, to play the effect of vibration damping.
For the reasonability and compactedness of further room for promotion layout, and guarantee the stability of whole suspension structure, preferably
The side locations for facing another girder construction 510, the rear axle is arranged in ground, the back pressure rod structure 520 in each girder construction 510
Back pressure rod structure 520 in structure 300 is arranged between two girder constructions 510, and the rear stabilizer bar structure 550 is also disposed at
Between two girder constructions 510.
There are two back pressure rod structures 520 for the preferred connection of above-mentioned rear axle structure 300, in addition after two in girder construction 510
Thrust rod structure 520, four back pressure bars are arranged in same side position, and opposite another side position of rear stabilizer bar arrangement,
Left and right distributed layout is formed, the stability and comfort level of overall vehicle driving are more preferably.
In the present invention, girder construction 510 is set as C-type beam structure 510, and corresponding rear gasbag assembly 530 is mounted on beam knot
The end position of structure 510.The setting of symmetrical C-type beam combination cooperation air bag assembly, so that whole suspension system vibration damping is imitated
Fruit is ideal, driving stability, moreover it is possible to reduce the influence that interferes between part, installation space is arranged more between the beam of two c-types
Flexibly.
Further, it is the reliability and overall stability that promote installation, preferably passes through in the middle part of rear stabilizer bar structure 550
Rear suspension bar structure 570 and vehicle frame 100 connect, and preferably rear suspension bar structure 570 is set as symmetrical two, rear stabilizer bar structure 550
It is further preferably set as c-type structure, both ends end is connected with girder construction 510 respectively, and middle part is connected by sunpender and vehicle frame 100
It connects, so that rear stabilizer bar structure 550 connects relatively reliable, stabilization.
Further, close reliable for guarantee that front stabilizing rod structure 450 and bracket 410, vehicle frame 100 connect, preferably before
Stabilizator rod structure 450 is set as c-type structure, and the 450 both ends end of front stabilizing rod structure is connected with bracket 410 respectively, described
450 middle part of front stabilizing rod structure is connected by stablizing pole anchor ear 470 and vehicle frame 100.
Preferably, the end of front stabilizing rod structure 450 is connected by preceding hanging rod structure 480 and corresponding bracket 410, and right
Aforementioned stable pole anchor ear 470 is answered to be set as symmetrical two.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (10)
1. a kind of chassis, it is characterised in that: including vehicle frame and the transmission system being separately positioned on vehicle frame, suspension system, institute
Stating transmission system includes front-axle structure and rear axle structure, and the suspension system includes the front overhang for connecting vehicle frame and front-axle structure
Frame assembly, for the rear suspension assembly of connecting vehicle frame and rear axle structure, the front suspension assembly include bilateral symmetry distribution two
A bracket, the front-axle structure are connected with two brackets simultaneously, and forward thrust rod structure, institute are connected between the bracket and vehicle frame
It states and is also connected with forward thrust rod structure between front-axle structure and vehicle frame, air bag assembly before being equipped on bracket, on bracket also
Preceding damper structure positioned at preceding air bag assembly side is installed, the front damper structure is connected with vehicle frame, two brackets it
Between be connected with front stabilizing rod structure, the rear suspension assembly includes a pair of of girder construction of bilateral symmetry distribution, the rear axle structure
It connects, is also connected by back pressure rod structure with vehicle frame in the middle part of each girder construction, the rear axle with the middle part of two girder constructions respectively
Also it is connected with back pressure rod structure between structure and vehicle frame, is separately installed with rear gasbag assembly in two ends of girder construction, it is described
Rear gasbag assembly and preceding air bag assembly are disposed as air spring constructions, and each rear gasbag assembly side is respectively connected with rear shock absorber knot
Structure, the rear shock absorber structure are connected with vehicle frame, are also connected with rear stabilizer bar structure between two girder constructions.
2. chassis according to claim 1, it is characterised in that: the front-axle structure, rear axle structure are respectively arranged with transmission
Axis, the both ends of the transmission shaft are respectively set to the flange arrangement with mounting hole, the transmission shaft of the front-axle structure simultaneously and
Two bracket connections, the transmission shaft of the rear axle structure are connected with two girder constructions simultaneously.
3. chassis according to claim 1, it is characterised in that: the rear gasbag assembly includes rear gasbag gas receiver and rear sky
Gas spring main body, the rear gasbag gas receiver receive the external compressed air sent, and air spring after compressed air is sent into
In main body.
4. chassis according to claim 3, it is characterised in that: the preceding air bag assembly includes preceding air bag gas receiver and preceding sky
Gas spring main body, the preceding air bag gas receiver receives the external compressed air sent, and compressed air is sent into preceding air spring
In main body.
5. chassis according to claim 4, it is characterised in that: at least one preceding air bag assembly is connected with preceding altitude valve, institute
Altitude valve and corresponding preceding air spring main body docking before stating, at least one rear gasbag assembly is connected with rear altitude valve, high after described
Air spring main body is docked after bottom valve and correspondence.
6. chassis according to claim 1, it is characterised in that: the girder construction is set as C-type beam structure, corresponding rear gas
Capsule assembly is mounted on the end position of girder construction.
7. chassis according to claim 1, it is characterised in that: the rear stabilizer bar structure setting is c-type structure, after described
Stabilizator rod structure both ends end is connected with girder construction respectively, is connected in the middle part of the rear stabilizer bar structure by rear suspension bar structure and vehicle frame
It connects.
8. chassis according to claim 1, it is characterised in that: the front stabilizing rod structure is set as c-type structure, before described
Stabilizator rod structure both ends end is connected with bracket respectively, is connected in the middle part of the front stabilizing rod structure by stablizing pole anchor ear and vehicle frame
It connects.
9. chassis according to claim 8, it is characterised in that: the end of the front stabilizing rod structure passes through preceding hanging rod structure
It is connected with corresponding bracket.
10. a kind of pure electric vehicle city bus, it is characterised in that: any one of the claim 1 to 9 connected including vehicle body with vehicle body
The chassis, the vehicle frame are connected with vehicle body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811347016.4A CN109515092A (en) | 2018-11-13 | 2018-11-13 | Chassis and pure electric vehicle city bus |
| PCT/CN2019/110827 WO2020098432A1 (en) | 2018-11-13 | 2019-10-12 | Chassis and battery electric city bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811347016.4A CN109515092A (en) | 2018-11-13 | 2018-11-13 | Chassis and pure electric vehicle city bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109515092A true CN109515092A (en) | 2019-03-26 |
Family
ID=65776469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811347016.4A Pending CN109515092A (en) | 2018-11-13 | 2018-11-13 | Chassis and pure electric vehicle city bus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109515092A (en) |
| WO (1) | WO2020098432A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098433A1 (en) * | 2018-11-13 | 2020-05-22 | 浙江中车电车有限公司 | Suspension structure of tram |
| WO2020098432A1 (en) * | 2018-11-13 | 2020-05-22 | 浙江中车电车有限公司 | Chassis and battery electric city bus |
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| JP2000118222A (en) * | 1998-10-12 | 2000-04-25 | Hino Motors Ltd | Air suspension device |
| CN201176114Y (en) * | 2007-07-19 | 2009-01-07 | 上海途美贸易有限公司 | Air suspension system for passenger car |
| CN102673335A (en) * | 2012-06-18 | 2012-09-19 | 中国重汽集团济南动力有限公司 | Passenger car air suspension |
| CN202806285U (en) * | 2012-10-18 | 2013-03-20 | 厦门金龙联合汽车工业有限公司 | Novel rear air suspension device |
| CN209441131U (en) * | 2018-11-13 | 2019-09-27 | 浙江中车电车有限公司 | Chassis and pure electric vehicle city bus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1223976B (en) * | 1988-12-07 | 1990-09-29 | Fiat Auto Spa | INDEPENDENT WHEEL REAR SUSPENSION |
| US20030160416A1 (en) * | 2000-03-08 | 2003-08-28 | John Leen | Bent torque rod |
| US20100044988A1 (en) * | 2008-08-20 | 2010-02-25 | International Truck Intellectual Property Company Llc | Integrated Swaybar and Torque Rod Suspension Link |
| CN209441130U (en) * | 2018-11-13 | 2019-09-27 | 浙江中车电车有限公司 | The suspension frame structure of electric car |
| CN109515091A (en) * | 2018-11-13 | 2019-03-26 | 浙江中车电车有限公司 | The suspension frame structure of electric car |
| CN109515092A (en) * | 2018-11-13 | 2019-03-26 | 浙江中车电车有限公司 | Chassis and pure electric vehicle city bus |
-
2018
- 2018-11-13 CN CN201811347016.4A patent/CN109515092A/en active Pending
-
2019
- 2019-10-12 WO PCT/CN2019/110827 patent/WO2020098432A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000118222A (en) * | 1998-10-12 | 2000-04-25 | Hino Motors Ltd | Air suspension device |
| CN201176114Y (en) * | 2007-07-19 | 2009-01-07 | 上海途美贸易有限公司 | Air suspension system for passenger car |
| CN102673335A (en) * | 2012-06-18 | 2012-09-19 | 中国重汽集团济南动力有限公司 | Passenger car air suspension |
| CN202806285U (en) * | 2012-10-18 | 2013-03-20 | 厦门金龙联合汽车工业有限公司 | Novel rear air suspension device |
| CN209441131U (en) * | 2018-11-13 | 2019-09-27 | 浙江中车电车有限公司 | Chassis and pure electric vehicle city bus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098433A1 (en) * | 2018-11-13 | 2020-05-22 | 浙江中车电车有限公司 | Suspension structure of tram |
| WO2020098432A1 (en) * | 2018-11-13 | 2020-05-22 | 浙江中车电车有限公司 | Chassis and battery electric city bus |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020098432A1 (en) | 2020-05-22 |
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