CN106004299B - A kind of single drive axle air suspension assembly - Google Patents
A kind of single drive axle air suspension assembly Download PDFInfo
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- CN106004299B CN106004299B CN201610385786.2A CN201610385786A CN106004299B CN 106004299 B CN106004299 B CN 106004299B CN 201610385786 A CN201610385786 A CN 201610385786A CN 106004299 B CN106004299 B CN 106004299B
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- 239000000725 suspension Substances 0.000 title claims abstract description 53
- 238000003860 storage Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 28
- 239000003381 stabilizer Substances 0.000 claims description 21
- 238000001514 detection method Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
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- 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
- 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
-
- 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
- B60G21/0551—Mounting means therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G7/00—Pivoted suspension arms; Accessories thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A kind of single drive axle air suspension assembly, belongs to automotive suspension technical field.It is characterized in that：The connecting bracket of the left and right sides（4）Between be provided with integral type gas storage pot type crossbeam（8）, gas storage pot type crossbeam（8）The installation portion of air accumulator and both ends including middle part, gas storage pot type crossbeam（8）Pass through the installation portion at the both ends connecting bracket with the left and right sides respectively（4）It is fixedly connected；Gas storage pot type crossbeam（8）Both sides are provided with V-type distance rod assembly（9）, and pass through V-type distance rod assembly（9）Respectively with lift bridge（2）And drive axle（6）Connection.Gas storage pot type crossbeam is the structure of integral type, avoids due to the problem of presence of accumulated error causes V-type distance rod assembly installation difficulty, improves assembly precision and efficiency of assembling；Gas storage pot type crossbeam both ends are fixedly connected with the connecting bracket of the left and right sides respectively, and the stress for solving the problems, such as vehicle frame is concentrated.
Description
Technical field
A kind of single drive axle air suspension assembly, belongs to automotive suspension technical field.
Background technology
With developing rapidly for tractor industry and updating and being lifted for domestic tractor industry technology, people are to leading
Draw the requirement consciousness more and more higher of car, the load-carrying to tractor, the stability to run away, security, comfortableness, Yi Ji
The various aspects such as maintainability when vehicle uses for a long time have higher and higher requirement.It is and main in heavy traction car
Part and the part for embodying tractor key performance are exactly suspension system assembly part, and assembly structure design, which is directly connected to, leads
Draw the overall performance of car.My company is by the investigation of the air suspension tractor produced to domestic major main engine plants and grinds
Study carefully, and after related contrast test data analysis, it is found that it is following several airsuspension system that domestic main engine plants are produced is present
The deficiency of aspect：The vehicle frame of airsuspension system could not effectively link together first, but pass through the V-type on balance bracket
Together with distance rod mounting seat is bolted with two small ends of V-type distance rod, such body frame structure for automotive stability is poor, overall
Suspension discontinuity, vehicle frame are easily hit load and deformed, and parts machining has certain error, during assembling there is also
Certain assembly accumulation error, so there is very big assembling when finally being connected to the small end of V-type distance rod two with balance bracket
Accumulated error, reduce assembly precision and efficiency of assembling.Second：Domestic airsuspension system overall weight is heavier, in suspension
System transmits the part of tractive force load using four lower thrust rods, the structure of two QSs, so not only makes
The heavier-weight of airsuspension system, but also the structure of airsuspension system is become complex, need the zero of repair and maintenance
Number of components is more, adds the manufacturing cost of airsuspension system.3rd：After used by domestic airsuspension system
Bridge hoisting type is complicated, is to pass through leading arm using the deflation pressure of rushing of air spring, is oriented to the knot such as arm support, central supported point
Structure come realize back axle lifting action, such structure is complex, adds the weight of airsuspension system, adds suspension
Unstability factor.4th：V-type distance rod seat assembly structure employed in domestic air suspension is oscillating bearing ball
Assembly structure, its internal engagement tie point is more, and assembly technology is complicated, and the amount of parts of assembling is more, existing wind
Dangerous coefficient is just high, so as to add the unstability of whole suspension system.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the deficiencies in the prior art, there is provided a kind of uniform force, can reduce
The bonding strength of vehicle frame stress and vehicle frame is high, optimizes the single drive axle air suspension assembly of body frame structure for automotive.
The technical solution adopted for the present invention to solve the technical problems is：The single drive axle air suspension assembly, including carry
An equilibrium is arranged with below the both ends of liter bridge, drive axle and the connecting bracket of the left and right sides, lift bridge and drive axle
Beam, carrying air bag is equipped with above each equalizer both ends, it is characterised in that：Set between the connecting bracket of the left and right sides
There is the gas storage pot type crossbeam of integral type, gas storage pot type crossbeam includes the air accumulator at middle part and the installation portion at both ends, gas storage pot type
Crossbeam is fixedly connected with the connecting bracket of the left and right sides respectively by the installation portion at both ends；
Gas storage pot type crossbeam both sides are provided with V-type distance rod assembly, and by V-type distance rod assembly respectively with lift bridge and
Drive axle connects.
Preferably, stabiliser bar assembly is provided between described lift bridge and connecting bracket.
Preferably, described stabiliser bar assembly includes the installation crossbeam of tow arm and lift bridge, and tow arm has two, right
Title is arranged on installation crossbeam both ends, and the installation crossbeam of the both ends of tow arm respectively with connecting bracket and respective side is connected.
Preferably, described lift bridge is provided with gasbag-type hoisting mechanism.
Preferably, described gasbag-type hoisting mechanism includes lifting air bag, detection unit and control device, lifts air bag
Lower end air bag connecting plate for being connected with vehicle frame is installed, lifting air bag upper end is connected with lift bridge；Detection unit and control
Device processed is connected, and detection unit is used to detect wheel height, and signal is passed into control device, so as to adjust lifting air bag
Air pressure.
Preferably, described lift bridge and drive axle both ends are symmetrically installed with an equalizer.
Preferably, the axis of the described equalizer below lift bridge is vertical with the axis of lift bridge, and middle part with
Lift bridge is fixedly connected, and the both ends of equalizer upwarp and are fixedly connected respectively with two carrying air bags.
Preferably, described V-type distance rod assembly one end is fixed on the installation portion of gas storage pot type crossbeam, V-type distance rod
It is spherical V-type distance rod seat assembly that the assembly other end, which is provided with, and by V-type distance rod seat assembly and lift bridge or
Drive axle is flexibly connected, and V-type distance rod mounting seat is Integral forge type structure.
Preferably, lower thrust rod assembly is provided between described drive axle and connecting bracket, lower thrust rod assembly is provided with
Two, the connecting bracket connection of lower thrust rod assembly one end and respective side, the other end is connected with the equalizer below drive axle.
Compared with prior art, beneficial effect possessed by single drive axle air suspension assembly of the invention is：
1st, air accumulator and crossbeam are combined into one by gas storage pot type crossbeam, alleviate weight, have been saved space, have been reduced into
This, reduces assembling accumulated error, is easily installed distance rod, avoid because the presence of accumulated error causes V-type distance rod
The problem of assembly installation difficulty, improve assembly precision and efficiency of assembling；Gas storage pot type crossbeam both ends respectively with the left and right sides
Connecting bracket is fixedly connected, and improves the bonding strength of this single drive axle air suspension assembly, and optimizes the structure of vehicle frame,
The stress for solving the problems, such as vehicle frame is concentrated, and improves the service life of vehicle frame.
2nd, stabiliser bar assembly saves the quantity of the parts of this air suspension assembly, is optimized suspension system,
But also it is to realize the light-weighted technical requirements of air suspension；Stabiliser bar assembly can bear the tractive force load of air suspension
With roll angular rigidity displacement load, and hollow stabilizing rod assembly be not present bending circular arc deformation, the uniform mistake of material section
Cross, so this stabiliser bar does not have stress concentration point, its stability, reliability, service life have to be improved and improve well.
3rd, lift bridge uses pure airbag lift formula structure, simplifies assembly technology and structure, realizes light-weighted technology
It is required that the lifting of lift bridge is realized by lifting air bag in the unloaded state, so as to reduce the actual consumption of tractor, and
Lifting gasbag does not interfere with the work of carrying air bag, simple in construction, easy to maintain.
4th, equalizer is symmetrical arranged, so as to by the equilibrium for being assigned to air suspension of the uniform force of this air suspension assembly
Above beam, and air spring is placed on above equalizer, and due to the effect of air spring, will be hung down suffered by suspension system
Straight used load has carried out buffering and load shedding.
5th, each equalizer is provided with two carrying air bags, carries a total of eight of air bag, and be symmetricly set on this air
The both sides of suspension assembly, it is uniform to the support force of vehicle frame, the harmony of this air suspension assembly is improved, and then improve carrying
Ability and service life.
6th, V-type distance rod mounting seat is Integral forge type structure, reduces production cost, improves the installation of V-type distance rod
The intensity and service life of seat assembly, also simplify the assembly technology of V-type distance rod assembly, improve this air suspension assembly
Overall utility and stability.
Brief description of the drawings
Fig. 1 is the schematic perspective view of single drive axle air suspension assembly.
Fig. 2 is the elevational schematic view of single drive axle air suspension assembly.
Fig. 3 is the partial enlarged drawing at A in Fig. 2.
Fig. 4 is the scheme of installation of stabiliser bar assembly.
Fig. 5 is the schematic front view after the installation of single drive axle air suspension assembly.
In figure：1st, air bag 2, lift bridge 201, installation crossbeam 3, stabiliser bar assembly 301, tow arm 4, connection are carried
Support 5, lower thrust rod assembly 6, drive axle 7, QS 8, gas storage pot type crossbeam 9, V-type distance rod assembly 10,
Lift air bag 11, equalizer 12, rubber bushing assembly 13, vehicle frame.
Embodiment
Fig. 1 ~ 5 are highly preferred embodiment of the present invention, and 1 ~ 5 the present invention will be further described below in conjunction with the accompanying drawings.
A kind of single drive axle air suspension assembly, include the connecting bracket 4 of lift bridge 2, drive axle 6 and the left and right sides,
An equalizer 11 is arranged with below the both ends of lift bridge 2 and drive axle 6, is equipped with above each both ends of equalizer 11
Air bag 1 is carried, the gas storage pot type crossbeam 8 of integral type is provided between the connecting bracket 4 of the left and right sides, gas storage pot type crossbeam 8 includes
The air accumulator at middle part and the installation portion at both ends, gas storage pot type crossbeam 8 pass through the installation portion at the both ends company with the left and right sides respectively
Support 4 is connect to be fixedly connected；
The both sides of gas storage pot type crossbeam 8 are provided with V-type distance rod assembly 9, and by V-type distance rod assembly 9 respectively with lifting
Bridge 2 and drive axle 6 connect.
Air accumulator and crossbeam are combined into one by gas storage pot type crossbeam 8, are alleviated weight, have been saved space, reduce cost,
Reduce assembling accumulated error, be easily installed distance rod, avoid because the presence of accumulated error causes V-type distance rod assembly
The problem of 9 installation difficulty, improve assembly precision and efficiency of assembling；The both ends of gas storage pot type crossbeam 8 company with the left and right sides respectively
Connect support 4 to be fixedly connected, improve the bonding strength of this single drive axle air suspension assembly, and optimize the knot of vehicle frame 13
Structure, the stress for solving the problems, such as vehicle frame 13 are concentrated, and improve the service life of vehicle frame 13.
Specifically：As shown in Figure 1 and 2：The diameter parallel of lift bridge 2 and drive axle 6, lift bridge 2 are arranged on drive axle 6
Right side.The both ends of lift bridge 2 and drive axle 6 are arranged with an equalizer 11, axis and lift bridge 2 or the drive of equalizer 11
The axis of dynamic bridge 6 is vertical, and in same level.
The middle part of equalizer 11 is fixedly connected with lift bridge 2 or drive axle 6, equalizer 11 vertical direction thickness with
Portion tapers into both ends.The both ends of equalizer 11 upwarp, and be separately installed with one carrying air bag 1, carry air bag 1 lower end with
Equalizer 11 is fixedly connected, and upper end is used to be fixedly connected with vehicle frame 13.Carrying air bag 1 has eight, and eight carrying air bags 1 into two
Arrange and be symmetricly set on the both sides of this air suspension assembly, the weight so as to which this air suspension assembly is carried uniformly is divided
Match somebody with somebody, avoid distribution inequality from causing individual sites carrying excessive, improve the bearing capacity and service life of this air suspension assembly.
Connecting bracket 4 is the taper gradually to broaden from the bottom to top, and connecting bracket 4 has two, is symmetricly set on this air and hangs
The both sides of frame assembly, the upper end of connecting bracket 4 is for being fixedly connected with vehicle frame 13.Gas storage pot type crossbeam 8 is arranged on two companies
Between connecing support 4, gas storage pot type crossbeam 8 includes the air accumulator at middle part and the installation portion at both ends, gas storage pot type crossbeam 8 pass through peace
Middle part of the dress portion respectively with two connecting brackets 4 vertically is fixedly connected, and adds the intensity of this air suspension assembly, point
The concentrated moment suffered by vehicle frame 13 has been dissipated, has improved the stability and service life of vehicle frame 13.
Two small ends of V-type distance rod assembly 9 are fixedly connected by bolt with the installation portion at the both ends of gas storage pot type crossbeam 8.V-type
Distance rod assembly 9 has two, and the big end of two V-type distance rod assemblies 9 is connected with lift bridge 2 and drive axle 6 respectively.V-type thrust
The big end of bar assembly 9 is provided with V-type distance rod seat assembly, and V-type distance rod seat assembly one end is spherical, V-type distance rod
Seat assembly is Integral forge type structure, and V-type distance rod assembly 9 is by V-type distance rod seat assembly and lift bridge 2 or drives
Dynamic bridge 6 is connected.In assembling, only V-type distance rod seat assembly need to be set into spherical one end is pressed into V under pressure
In the big end housing of type distance rod assembly 9, the V-type distance rod seat assembly other end is fixed on lift bridge 2 or drive axle 6
On, production cost is reduced, improves the intensity and service life of V-type distance rod seat assembly, simplifies V-type distance rod peace
The assembly technology of seat assembly is filled, improves the overall utility and stability of this air suspension assembly.V-type distance rod assembly 9 has
Two, and be fixedly connected respectively with lift bridge 2 and drive axle 6.
Gas storage pot type crossbeam 8 is integrated casting, and is processed at one time by machining center, reduces mismachining tolerance
And rigging error, improve assembly precision.
The left side of drive axle 6 is provided with QS 7, and QS 7 is " Contraband " shape of opening to the left, QS
7 vertical portion and the diameter parallel of drive axle 6, the axis of QS 7 are located on horizontal plane.The vertical portion of QS 7
The lower section of both ends difference fixed drive bridge 6 two equalizers 11 on.The termination of the horizontal part of QS 7 is horizontal towards left side
Stabiliser bar vertical rod is equipped with to two terminations of the horizontal part of stabiliser bar 7.Stabiliser bar vertical rod is vertically arranged, under stabiliser bar vertical rod
End is bolted with drive axle 6, and upper end is used to be fixedly connected with vehicle frame 13.
Lower thrust rod assembly 5, axis and the equalizer 11 of lower thrust rod assembly 5 are provided between drive axle 6 and connecting bracket 4
Diameter parallel set.Lower thrust rod assembly 5 corresponds with equalizer 11, right-hand member and the connecting bracket 4 of lower thrust rod assembly 5
It is bolted, the left end of lower thrust rod assembly 5 is connected with equalizer 11.The left end of lower thrust rod assembly 5 is provided with distance rod
Vertical rod, distance rod vertical rod are vertically arranged, and the lower end of distance rod vertical rod is connected with lower thrust rod assembly 5, the upper end of distance rod vertical rod
For being fixedly connected with vehicle frame 13.
Lift bridge 2 is provided with gasbag-type hoisting mechanism, gasbag-type hoisting mechanism include lifting air bag 10, detection unit and
Control device, detection unit are vehicle height sensor, and control device is single-chip microcomputer.The lower end of lifting air bag 10, which is provided with, to be used for and car
The air bag connecting plate that frame 13 connects, the both ends of air bag connecting plate are folded upward at, and for being fixedly connected with vehicle frame 13, lift air bag
10 are arranged on the middle part of air bag installing plate.The upper end of lifting air bag 10 is connected with lift bridge 2.Vehicle height sensor is arranged on tractor
Front wheels and rear wheels near, detect the height of car and signal passed into single-chip microcomputer, single-chip microcomputer is by controlling air compressor machine or unidirectional
Valve lifts the air pressure of air bag 10 to adjust, so as to realize the lifting of lift bridge 2.Using airbag lift formula structure, assembling is simplified
Technique and structure, realize Lightweight Technology requirement.Tractor can be realized under Light Condition by adjusting lifting air bag 10
The lifting of lift bridge 2, the actual consumption of tractor is reduced with this.
As described in Fig. 3 ~ 4：Stabiliser bar assembly 3 is provided between lift bridge 2 and connecting bracket 4, stabiliser bar assembly 3 includes trailer
The installation crossbeam 201 of arm 301 and lift bridge 2, the axis of crossbeam 201 and the diameter parallel of drive axle 6, tow arm 301 are installed
There are two, two tow arms 301 are symmetricly set on the both ends of installation crossbeam 201, and the axis with installing crossbeam 201 is vertical.Drag
One end of car arm 301 is fixedly connected with installation crossbeam 201, and the other end is directly fixedly connected with being connected.Crossbeam 201 is installed for pipe
Shape.
Stabiliser bar assembly 3 instead of four lower thrust rods and two stabiliser bars in former air suspension, both save air
The quantity of suspension parts, is optimized suspension system, and also achieves the Lightweight Technology requirement of air suspension assembly.
In addition, stabiliser bar assembly 3 can bear the tractive force load and roll angular rigidity displacement load of air suspension, and stabiliser bar is total
The deformation that bending circular arc is not present into 3, material section even transition, so this stabiliser bar assembly 3 does not have stress concentration point, its
Stability, reliability, service life have to be improved and improves well.And common stable bar can only coordinate lower thrust rod to use,
Amount of parts is more, and common stable bar can not bear axial force.
As shown in Figure 5：This single drive axle air suspension assembly is when on vehicle frame 13, two upper ends of connecting bracket 4
It is fixedly connected with vehicle frame 13 by bolt, and tightens bolt under certain torque load.Carry upper end and the vehicle frame 13 of air bag 1
It is bolted to connection, and is tightened in the presence of certain moment of torsion.The upper end of stabiliser bar vertical rod and distance rod vertical rod passes through
Bolt is fixedly connected with vehicle frame 13, and the both ends of air bag connecting plate are fixedly connected by bolt with vehicle frame 13.
This single drive axle air suspension assembly realizes Lightweight Technology requirement in weight, is optimized in structure
Design, the stability for improving the bonding strength of air suspension assembly and using, simplifies assembly technology.
The above described is only a preferred embodiment of the present invention, being not the limitation for making other forms to the present invention, appoint
What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc.
Imitate embodiment.But it is every without departing from technical solution of the present invention content, the technical spirit according to the present invention is to above example institute
Any simple modification, equivalent variations and the remodeling made, still fall within the protection domain of technical solution of the present invention.
Claims (8)
1. a kind of single drive axle air suspension assembly, including lift bridge（2）, drive axle（6）And the connecting bracket of the left and right sides
（4）, lift bridge（2）And drive axle（6）Both ends below be arranged with an equalizer（11）, each equalizer（11）Both ends
Top be equipped with carrying air bag（1）, it is characterised in that：The connecting bracket of the left and right sides（4）Between be provided with integral type
Gas storage pot type crossbeam（8）, gas storage pot type crossbeam（8）The installation portion of air accumulator and both ends including middle part, gas storage pot type crossbeam
（8）Pass through the installation portion at the both ends connecting bracket with the left and right sides respectively（4）It is fixedly connected；
Gas storage pot type crossbeam（8）Both sides are provided with V-type distance rod assembly（9）, and pass through V-type distance rod assembly（9）Respectively with carrying
Rise bridge（2）And drive axle（6）Connection.
2. single drive axle air suspension assembly according to claim 1, it is characterised in that：Described lift bridge（2）With connecting
Connect support（4）Between be provided with stabiliser bar assembly（3）.
3. single drive axle air suspension assembly according to claim 2, it is characterised in that：Described stabiliser bar assembly（3）
Including tow arm（301）And lift bridge（2）Installation crossbeam（201）, tow arm（301）There are two, be symmetricly set on installation
Crossbeam（201）Both ends, tow arm（301）The both ends connecting bracket with respective side respectively（4）With installation crossbeam（201）Connection.
4. single drive axle air suspension assembly according to claim 1, it is characterised in that：Described lift bridge（2）On set
There is gasbag-type hoisting mechanism.
5. single drive axle air suspension assembly according to claim 4, it is characterised in that：Described gasbag-type hoisting mechanism
Including lifting air bag（10）, detection unit and control device, lift air bag（10）Lower end be provided with and be used for and vehicle frame（13）
The air bag connecting plate of connection, lift air bag（10）Upper end and lift bridge（2）It is connected；Detection unit is connected with control device, detection
Unit is used to detect wheel height, and signal is passed into control device, so as to adjust lifting air bag（10）Air pressure.
6. single drive axle air suspension assembly according to claim 1, it is characterised in that：Positioned at lift bridge（2）Lower section
Described equalizer（11）Axis and lift bridge（2）Axis it is vertical, and middle part and lift bridge（2）It is fixedly connected, equalizer
（11）Both ends upwarp and respectively with two carrying air bags（1）It is fixedly connected.
7. single drive axle air suspension assembly according to claim 1, it is characterised in that：Described V-type distance rod assembly
（9）One end is fixed on gas storage pot type crossbeam（8）Installation portion on, V-type distance rod assembly（9）It is spherical V-type that the other end, which is provided with,
Distance rod seat assembly, and by V-type distance rod seat assembly respectively with lift bridge（2）And drive axle（6）It is flexibly connected,
V-type distance rod mounting seat is Integral forge type structure.
8. single drive axle air suspension assembly according to claim 1, it is characterised in that：Described drive axle（6）And even
Connect support（4）Between be provided with lower thrust rod assembly（5）, lower thrust rod assembly（5）Two are provided with, lower thrust rod assembly（5）One
End and the connecting bracket of respective side（4）Connection, the other end and drive axle（6）The equalizer of lower section（11）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385786.2A CN106004299B (en) | 2016-06-03 | 2016-06-03 | A kind of single drive axle air suspension assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385786.2A CN106004299B (en) | 2016-06-03 | 2016-06-03 | A kind of single drive axle air suspension assembly |
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| CN106004299B true CN106004299B (en) | 2017-12-29 |
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| CN201610385786.2A Active CN106004299B (en) | 2016-06-03 | 2016-06-03 | A kind of single drive axle air suspension assembly |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323528B (en) * | 2017-07-06 | 2023-05-09 | 江苏汤臣汽车零部件有限公司 | Improved generation air suspension |
| CN107757710A (en) * | 2017-07-06 | 2018-03-06 | 江苏汤臣汽车零部件有限公司 | A kind of monoblock cast air suspension crossbeam with gas storage function |
| CN107571703B (en) * | 2017-09-11 | 2023-07-07 | 上汽红岩汽车有限公司 | Single swing arm air suspension system with air bag lifting device for non-driving supporting bridge |
| CN107813670A (en) * | 2017-10-30 | 2018-03-20 | 东风商用车有限公司 | A kind of twins air suspension of lift bridge mechanical control system |
| CN109229204A (en) * | 2018-10-11 | 2019-01-18 | 中国重汽集团济南动力有限公司 | A kind of disc type promotion axle assembly of active steering |
| CN111845242B (en) * | 2020-07-09 | 2024-05-10 | 安徽工程大学 | Suspension of dump truck |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2879076A (en) * | 1958-01-22 | 1959-03-24 | Highway Trailer Co | Vehicle tandem axle air suspension |
| SE513393C2 (en) * | 1997-10-21 | 2000-09-04 | Volvo Lastvagnar Ab | Wheel axle suspension for a vehicle |
| CN201395026Y (en) * | 2009-03-03 | 2010-02-03 | 安徽华菱汽车股份有限公司 | Air suspension for heavy-duty truck |
| US8496259B2 (en) * | 2011-06-07 | 2013-07-30 | Hendrickson Usa, L.L.C. | Slider box for a heavy-duty vehicle |
| CN204432294U (en) * | 2015-02-13 | 2015-07-01 | 中国重汽集团济南动力有限公司 | A kind of heavy duty truck air hanger bracket device for floating axle |
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| Publication number | Publication date |
|---|---|
| CN106004299A (en) | 2016-10-12 |
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Denomination of invention: A single drive axle air suspension assembly Granted publication date: 20171229 Pledgee: Hengfeng Bank Co.,Ltd. Zibo Branch Pledgor: SHANDONG ANBO MECHANICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980007305 |