CN106042812B - A kind of tandem axle air suspension assembly - Google Patents
A kind of tandem axle air suspension assembly Download PDFInfo
- Publication number
- CN106042812B CN106042812B CN201610385787.7A CN201610385787A CN106042812B CN 106042812 B CN106042812 B CN 106042812B CN 201610385787 A CN201610385787 A CN 201610385787A CN 106042812 B CN106042812 B CN 106042812B
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- air suspension
- axle
- assembly
- crossbeam
- rear driving
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- 239000000725 suspension Substances 0.000 title claims abstract description 96
- 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 28
- 238000005452 bending Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 description 20
- 238000005516 engineering process Methods 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000009977 dual effect 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
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
A kind of tandem 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 both ends and the connecting bracket of the left and right sides（4）It is fixedly connected；Gas storage pot type crossbeam（8）Both sides are symmetrically installed with V-type distance rod assembly（9）, and pass through V-type distance rod assembly（9）Respectively with rear driving axle（2）With air suspension 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 tandem 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：V-type employed in domestic air suspension
Distance rod installation holder structure is oscillating bearing ball assembly structure, and its internal engagement tie point is more, and assembly technology is complicated, dress
The amount of parts matched somebody with somebody is more, and existing risk factor 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 tandem 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 tandem axle air suspension assembly, including it is rear
Under the both ends of the connecting bracket of drive axle, air suspension drive axle and the left and right sides, rear driving axle and air suspension drive axle
Fang Jun is arranged with an equalizer, and carrying air bag is equipped with above the both ends of each equalizer, it is characterised in that：The left side
Be provided with the gas storage pot type crossbeam of integral type between the connecting bracket of right both sides, the air accumulator of gas storage pot type crossbeam including middle part and
The installation portion at both ends, gas storage pot type crossbeam are 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 symmetrically installed with V-type distance rod assembly, and by V-type distance rod assembly respectively with rear-guard
Dynamic bridge connects with air suspension drive axle.
Preferably, stabiliser bar assembly is provided between described rear driving axle and connecting bracket.
Preferably, described stabiliser bar assembly includes the installation crossbeam of tow arm and rear driving axle, and tow arm has two,
Installation crossbeam both ends are symmetricly set on, the both ends of tow arm are connected with the connecting bracket and installation crossbeam of respective side respectively.
Preferably, described rear driving axle both sides are arranged with damper, and damper lower end is connected with equalizer, and upper end is used
It is fixedly connected in vehicle frame.
Preferably, described rear driving axle and air suspension drive axle both ends are symmetrically installed with an equalizer.
Preferably, the axis of the described equalizer below rear driving axle is vertical with the axis of rear driving axle, and in
Portion is fixedly connected with rear driving axle, 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
The assembly other end be provided be spherical V-type distance rod seat assembly, and by V-type distance rod seat assembly respectively with rear-guard
Dynamic bridge and air suspension drive axle are flexibly connected, and V-type distance rod mounting seat is Integral forge type structure.
Preferably, lower thrust rod assembly is provided between described air suspension drive axle and connecting bracket, lower thrust rod is total
Into there is two, the connecting bracket of lower thrust rod assembly one end and respective side connects, the other end with below air suspension drive axle
Equalizer connects.
Preferably, the side of described air suspension drive axle is provided with QS, and air suspension drive axle is positioned at horizontal stroke
To between stabiliser bar and connecting bracket, QS is fixed on the equalizer below air suspension drive axle, lateral stability
The both ends of bar are bent to the direction away from air suspension drive axle, and are connected to vertical stabiliser bar vertical rod, stabiliser bar
Vertical rod upper end is used to be fixedly connected with vehicle frame.
Compared with prior art, tandem axle air suspension assembly of the invention has an advantageous effect in that：
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 tandem 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 the light-weighted technical requirements of air suspension have been first it；Stabiliser bar assembly can bear air suspension tractive force load and
Roll angular rigidity displacement load, and hollow stabilizing rod assembly be not present bending circular arc deformation, material section even transition,
So this stabiliser bar does not have stress concentration point, its stability, reliability, service life have to be improved and improves well.
3rd, damper can be engaged with into air bag, enter row buffering and load shedding to the load that air suspension is subject to.
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 reduces production cost to be spherical, improve V-type distance rod mounting seat intensity and
Service life, the assembly technology of V-type distance rod assembly is also simplify, improve the overall utility of this air suspension assembly and steady
It is qualitative.
Brief description of the drawings
Fig. 1 is the schematic perspective view of tandem axle air suspension assembly.
Fig. 2 is the elevational schematic view of tandem 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 tandem axle air suspension assembly.
In figure：1st, air bag 2, rear driving axle 201, installation crossbeam 3, stabiliser bar assembly 301, tow arm 4, company are carried
Connect support 5, lower thrust rod assembly 6, air suspension drive axle 7, QS 8, gas storage pot type crossbeam 9, V-type thrust
Bar assembly 10, damper 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 tandem axle air suspension assembly, including rear driving axle 2, air suspension drive axle 6 and the left and right sides
An equalizer 11 is arranged with below the both ends of connecting bracket 4, rear driving axle 2 and air suspension drive axle 6, it is each balanced
Carrying air bag 1 is equipped with above the both ends of beam 11, the gas storage pot type that integral type is provided between the connecting bracket 4 of the left and right sides is horizontal
Beam 8, gas storage pot type crossbeam 8 include the air accumulator at middle part and the installation portion at both ends, the installation that gas storage pot type crossbeam 8 passes through both ends
Portion is fixedly connected with the connecting bracket 4 of the left and right sides respectively；
The both sides of gas storage pot type crossbeam 8 are symmetrically installed with V-type distance rod assembly 9, and by V-type distance rod assembly 9 respectively with
Rear driving axle 2 and air suspension 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 tandem 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 rear driving axle 2 and air suspension drive axle 6, rear driving axle 2 are set
On the right side of air suspension drive axle 6, the axis of rear driving axle 2 and air suspension drive axle 6 is located in same level.Rear-guard
The both ends of dynamic bridge 2 and air suspension drive axle 6 are arranged with an equalizer 11, axis and the rear driving axle 2 of equalizer 11
Or the axis of air suspension drive axle 6 is vertical, and in same level.
The middle part of equalizer 11 is fixedly connected with rear driving axle 2 or air suspension drive axle 6, and equalizer 11 is in vertical direction
Thickness tapered into middle part to both ends.The both ends of equalizer 11 upwarp, and are separately installed with a carrying air bag 1, carry gas
The lower end of capsule 1 is fixedly connected with equalizer 11, and upper end is used to be fixedly connected with vehicle frame 13.Carrying air bag 1 has eight, and eight are held
Carrier gas capsule 1 is into two rows and is symmetricly set on the both sides of this air suspension assembly, so as to carry this air suspension assembly
Weight evenly distributes, and avoids distribution inequality from causing individual sites carrying excessive, improves the bearing capacity of this air suspension assembly
And service life.
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, the big ends of two V-type distance rod assemblies 9 respectively with rear driving axle 2 and the phase of air suspension drive axle 6
Even.The big end of V-type distance rod assembly 9 is provided with V-type distance rod seat assembly, V-type distance rod seat assembly one end be it 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 with after
Drive axle 2 or air suspension drive axle 6 are connected.In assembling, only V-type distance rod seat assembly need to be set to spherical one end
It is pressed under pressure in the big end housing of V-type distance rod assembly 9, the V-type distance rod seat assembly other end is consolidated
It is scheduled on rear driving axle 2 or air suspension drive axle 6, reduces production cost, improves the strong of V-type distance rod seat assembly
Degree and service life, the assembly technology of V-type distance rod seat assembly is simplified, improve the overall real of this air suspension assembly
With property and stability.V-type distance rod assembly 9 has two, and is fixedly connected respectively with rear driving axle 2 and air suspension 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 air suspension drive axle 6 is provided with QS 7, and QS 7 is " Contraband " shape of opening to the left, horizontal
To the vertical portion of stabiliser bar 7 and the diameter parallel of air suspension drive axle 6, the axis of QS 7 is located on horizontal plane.It is horizontal
Fixed respectively on two equalizers 11 of the lower section of air suspension drive axle 6 to the both ends of the vertical portion of stabiliser bar 7.QS 7
The termination of horizontal part is equipped with stabiliser bar vertical rod towards left side on two terminations of the horizontal part of QS 7.Stabiliser bar vertical rod
It is vertically arranged, the lower end of stabiliser bar vertical rod is connected with QS 7, and upper end is used to be fixedly connected with vehicle frame 13.
Be provided with lower thrust rod assembly 5 between air suspension drive axle 6 and connecting bracket 4, the axis of lower thrust rod assembly 5 with
The diameter parallel of equalizer 11 is set.Lower thrust rod assembly 5 corresponds with equalizer 11, the right-hand member of lower thrust rod assembly 5 with
Connecting bracket 4 is connected, and 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 air suspension drive axle 6, distance rod vertical rod it is upper
Hold for being fixedly connected with vehicle frame 13.
As described in Fig. 3 ~ 4：Stabiliser bar assembly 3 is provided between rear driving axle 2 and connecting bracket 4, stabiliser bar assembly 3 includes dragging
The installation crossbeam 201 of car arm 301 and rear driving axle 2, the axis for installing the axis and air suspension drive axle 6 of crossbeam 201 are put down
OK, tow arm 301 has two, and two tow arms 301 are symmetricly set on the both ends of installation crossbeam 201, and with installing crossbeam 201
Axis is vertical.One end of tow arm 301 is fixedly connected with installation crossbeam 201, and the other end is directly fixedly connected with being connected.Installation is horizontal
Beam 201 is tubulose.
The left end of the equalizer 11 at the both ends of rear driving axle 2 is equipped with a damper 10, and damper 10 is vertically arranged, damping
The lower end of device 10 is fixedly connected with equalizer 11, and upper end is used to be fixedly connected with vehicle frame 13.Damper 10 is located at the He of rear driving axle 2
Between the carrying air bag 1 of the front end of equalizer 11, so as to be engaged with carrying air bag 1, the tractive force load that vehicle frame 13 is subject to is entered
Row buffering.
With roll angular rigidity displacement load distribution to stabiliser bar assembly 3, the steady of this dual drive air suspension assembly is improved
Qualitative and service life.
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 tandem 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 tandem 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 tandem axle air suspension assembly, including rear driving axle（2）, air suspension drive axle（6）And the left and right sides
Connecting bracket（4）, rear driving axle（2）With air suspension drive axle（6）Both ends below be arranged with an equalizer
（11）, each equalizer（11）Both ends above be equipped with carrying air bag（1）, it is characterised in that：The company of the left and right sides
Connect support（4）Between be provided with integral type gas storage pot type crossbeam（8）, gas storage pot type crossbeam（8）Air accumulator including middle part and
The installation portion at both ends, 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 fixed to connect
Connect；
Gas storage pot type crossbeam（8）Both sides are symmetrically installed with V-type distance rod assembly（9）, and pass through V-type distance rod assembly（9）Respectively
With rear driving axle（2）With air suspension drive axle（6）Connection.
2. tandem axle air suspension assembly according to claim 1, it is characterised in that：Described rear driving axle（2）With
Connecting bracket（4）Between be provided with stabiliser bar assembly（3）.
3. tandem axle air suspension assembly according to claim 2, it is characterised in that：Described stabiliser bar assembly（3）
Including tow arm（301）And rear driving axle（2）Installation crossbeam（201）, tow arm（301）There are two, be symmetricly set on peace
Fill crossbeam（201）Both ends, tow arm（301）The both ends connecting bracket with respective side respectively（4）With installation crossbeam（201）Even
Connect.
4. tandem axle air suspension assembly according to claim 1, it is characterised in that：Described rear driving axle（2）Two
Side is arranged with damper（10）, damper（10）Lower end and equalizer（11）It is connected, upper end is used for and vehicle frame（13）It is fixed to connect
Connect.
5. tandem axle air suspension assembly according to claim 1, it is characterised in that：Positioned at rear driving axle（2）Lower section
Described equalizer（11）Axis and rear driving axle（2）Axis it is vertical, and middle part and rear driving axle（2）It is fixedly connected,
Equalizer（11）Both ends upwarp and respectively with two carrying air bags（1）It is fixedly connected.
6. tandem 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 rear driving axle（2）With air suspension drive axle
（6）It is flexibly connected, V-type distance rod mounting seat is Integral forge type structure.
7. tandem axle air suspension assembly according to claim 1, it is characterised in that：Described air suspension drive axle
（6）And connecting bracket（4）Between be provided with lower thrust rod assembly（5）, lower thrust rod assembly（5）There are two, lower thrust rod assembly（5）
One end and the connecting bracket of respective side（4）Connection, the other end and air suspension drive axle（6）The equalizer of lower section（11）Connection.
8. tandem axle air suspension assembly according to claim 1, it is characterised in that：Described air suspension drive axle
（6）Side be provided with QS（7）, air suspension drive axle（6）Positioned at QS（7）And connecting bracket（4）It
Between, QS（7）It is fixed on air suspension drive axle（6）The equalizer of lower section（11）On, QS（7）Both ends
To away from air suspension drive axle（6）Direction bending, and vertical stabiliser bar vertical rod is connected to, in stabiliser bar vertical rod
Hold and be used for and vehicle frame（13）It is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385787.7A CN106042812B (en) | 2016-06-03 | 2016-06-03 | A kind of tandem axle air suspension assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385787.7A CN106042812B (en) | 2016-06-03 | 2016-06-03 | A kind of tandem axle air suspension assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106042812A CN106042812A (en) | 2016-10-26 |
| CN106042812B true CN106042812B (en) | 2018-01-19 |
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ID=57173127
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610385787.7A Active CN106042812B (en) | 2016-06-03 | 2016-06-03 | A kind of tandem axle air suspension assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN106042812B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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2016
- 2016-06-03 CN CN201610385787.7A patent/CN106042812B/en active Active
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| Publication number | Publication date |
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| CN106042812A (en) | 2016-10-26 |
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Denomination of invention: A dual drive axle air suspension assembly Granted publication date: 20180119 Pledgee: Hengfeng Bank Co.,Ltd. Zibo Branch Pledgor: SHANDONG ANBO MECHANICAL TECHNOLOGY CO.,LTD. Registration number: Y2024980007305 |
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