CN207725169U - A kind of Integral U-shaped arm air suspension system - Google Patents
A kind of Integral U-shaped arm air suspension system Download PDFInfo
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- CN207725169U CN207725169U CN201721896922.0U CN201721896922U CN207725169U CN 207725169 U CN207725169 U CN 207725169U CN 201721896922 U CN201721896922 U CN 201721896922U CN 207725169 U CN207725169 U CN 207725169U
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- gas receiver
- shaped arm
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- air suspension
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Abstract
A kind of Integral U-shaped arm air suspension system, belongs to air suspension technical field.It is characterized in that：Including gas receiver crossbeam（2）, U-shaped arm（7）, damper（5）And air spring（6）, U-shaped arm（7）One end mounting shock absorber（5）And air spring（6）, the other end passes through two groups of U-shaped arm supports（3）Gas receiver crossbeam is installed（2）, gas receiver crossbeam（2）Inside connects V-type distance rod（8）.The utility model changes the beam structure of existing air suspension, using the storing gas barrel type crossbeam of light-weight design, equipped with V-type distance rod interface, gas receiver ontology not only has the function of storing compressed air, and its preferable intensity can have both horizontal beam action, and smooth design facilitates installation and carries other air path elements and connecting component；Storing gas barrel type beam structure is simple, not only increases gas receiver volume, increases vehicle-mounted air supply, and has saved the installation space of gas receiver and crossbeam, and realizes lightweight purpose.
Description
Technical field
A kind of Integral U-shaped arm air suspension system, belongs to air suspension technical field.
Background technology
Lightweight is the inexorable trend of worldwide vehicle development, and " air suspension " gradually substitutes steel plate with its superior performance and hang
It hangs.Airsuspension system is to be popular in the advanced product of current developed country's automobile industry, in developed country, 100% it is medium-sized with
Upper car, 40% or more truck, trailer and tractor have all used AIRMATIC Dual Control, its biggest advantage is that：It can not only carry
The riding comfort of high occupant, and can play a protective role to road.In recent years, China's automobile industry AIRMATIC Dual Control
Usage amount is significantly increased.The dosage of compressed air is relatively large in AIRMATIC Dual Control, in order to meet the amount of compressed air, often needs
The quantity or volume for increasing air accumulator, not only increase the weight of vehicle body, improve oil consumption, increase braking system weight and
Cost, and it is highly prone to the limitation of gas receiver arrangement space, difficult arrangement.
Invention content
Technical problem to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of simple in structure, storage
Air space is big, improves the Integral U-shaped arm air suspension system that air suspension light weight degree and performance are stablized.
The utility model solve its technical problem the technical solution adopted is that：The Integral U-shaped arm air suspension system,
It is characterized in that：Including gas receiver crossbeam, U-shaped arm, damper and air spring, U-shaped arm one end mounting shock absorber and air spring,
The other end installs gas receiver crossbeam by two groups of U-shaped arm supports, and gas receiver cross rail inner connects V-type distance rod.
The utility model changes the beam structure of existing air suspension, using the storing gas barrel type crossbeam of light-weight design, matches
There is V-type distance rod interface, gas receiver ontology not only has the function of storing compressed air, and its preferable intensity can
Horizontal beam action is had both, smooth design facilitates installation and carries other air path elements and connecting component；Not only increase gas storage
Cylinder volume, increases vehicle-mounted air supply, and saved the installation space of gas receiver and crossbeam, and realize lightweight mesh
's.
The gas receiver crossbeam includes gas receiver ontology and trough girder, and gas receiver outer body is equipped with air inlet/outlet, bottom
Portion is equipped with dewatering outlet, and gas receiver ontology transverse ends portion is equipped with electrophoresis exhaust outlet, gas receiver ontology both ends and two groups of U-shaped arms
One group of trough girder is respectively equipped between holder.
The 45L storing gas barrel type crossbeams of original creation, gas storage and beam effect are combined into one, general-purpose interface is above set, can be according to need
Carry other component.The inflator tube type crossbeam is made of the gas receiver ontology and two trough girders of cube structure, cube structure
Gas receiver facilitate mounting and connection parts and carry other structures, pass through trough girder waist drum hole（That is mounting hole）With storing gas barrel type cross
Beam connects, and realizes fore-aft adjustable, can meet the V-type distance rod of different size, and the adjustable drive axle elevation angle, meet different drives
Dynamic bridge requirement, the back-and-forth motion of storing gas barrel type crossbeam can be easily realized by the replacement of mounting hole, to adapt to different size
Distance rod.
Electrophoresis is that metalwork is immersed in the solution of speciality, allows solution to adhere to one layer of electrophoretic paint with metal surface, plays anti-
The effect of rotten antirust and beauty, the setting of electrophoresis exhaust outlet contribute to the discharge of gas in gas receiver, avoid existing due to air
So that the leaching of kish face to get rusty, leads to strength reduction, and pollute compressed air in gas receiver less than paint.
It is equipped on the outside of the trough girder and allows two groups of U-shaped arm supports to pass through and connect the strip at gas receiver crossbeam both ends
The both sides of through-hole, long strip through hole are equipped with longeron connecting hole.Two trough girders are attached fixation by longeron connecting hole and longeron.
The gas receiver ontology both ends are respectively equipped with multiple screw holes, and multiple fixations are correspondingly provided on the trough girder of both sides
Hole.
The gas receiver ontology is equipped at least one stiffening ring, and gas receiver ontology on both sides of the middle is respectively equipped with one group of peace
Fill seat.
Two stiffening rings are uniformly arranged on gas receiver ontology, to enhance the intensity of gas receiver ontology；A left side for gas receiver ontology
Electrophoresis exhaust outlet is respectively set in right two sides, and connecting component, gas receiver ontology is arranged in bottom surface left and right end portions on gas receiver ontology
Mounting base is arranged in front and rear sides face centre position, and mounting hole is arranged in mounting base, is easily installed and carries other component.
It is equipped with distance rod connects bearing on the inside of the gas receiver ontology.
The U-shaped arm includes leading arm and Guan Liang, and leading arm is equipped with two groups and is arranged for arc, two groups of leading arm one end
It is connected by pipe beam, is connected with one end top mounting shock absorber and air spring of Guan Liang, the other end far from Guan Liang passes through inclined
The heart is bolted U-shaped arm support lower part.
Supporting module under the U-shaped arm of global design, intensity is high, weight is low, modularization, is supported under leading arm, Guan Liang, air bag
Seat realizes integrated design, improves the roll stiffness and stability of system.Pass through the quick adjustment axis of eccentric shaft adjusting structure
Spacing keeps wheelbase exactly parallel, effectively solves to eat tire phenomenon.
It is equipped in the leading arm and removes light groove.
Compared with prior art, advantageous effect possessed by the utility model is：
1, the utility model changes the beam structure of existing air suspension, using the storing gas barrel type crossbeam of light-weight design,
Equipped with V-type distance rod interface, gas receiver ontology not only has the function of storing compressed air, and its preferable intensity can
Horizontal beam action is enough had both, smooth design facilitates installation and carries other air path elements and connecting component；Storing gas barrel type crossbeam
It is simple in structure, gas receiver volume is not only increased, vehicle-mounted air supply is increased, and has saved the peace of gas receiver and crossbeam
Space is filled, and realizes lightweight purpose.
2, each screw hole in connecting component be correspondingly arranged with multiple mounting holes on trough girder, pass through the replacement of mounting hole
And the mode of gasket is set between distance rod connects bearing and distance rod, it can easily realize the front and back of storing gas barrel type crossbeam
It is mobile, to adapt to the distance rod of different size.
3, Integral U-shaped arm AIRMATIC Dual Control load is good, and intensity is high, and endurance is corrosion-resistant, long lifespan.This suspension
Related casting primary casting and forming on casting assembly line, realizes the production process of automation, and mo(u)lded piece precision is high,
Zero defect, qualification rate is high, and its production efficiency is high, it can be achieved that producing in enormous quantities.Since its is simple in structure, so maintainability
It is good, it is easy to later period maintenance and maintenance.Such suspension frame structure simultaneously suitable for tractor technical field and mine car technical field,
It has wide range of applications, technology is universal good.
Description of the drawings
Fig. 1 is Integral U-shaped arm air suspension system structural schematic diagram.
Fig. 2 is gas receiver beam structure schematic diagram.
Fig. 3 is U-shaped arm support device schematic diagram.
Wherein, 1, trough girder 101, mounting hole 102, stiffening ring 103, go light holes 104, longeron connecting hole 2,
Gas receiver crossbeam 201, distance rod connecting seat 202, mounting base 203, air inlet/outlet 204, electrophoresis exhaust outlet 205,
Gas receiver ontology 3, eccentric bolt 5, damper 6, air spring 7, U-shaped arm 701, is oriented to U-shaped arm support 4
Arm 702, pipe beam 703 remove light groove 8, V-type distance rod.
Specific implementation mode
Fig. 1 ~ 3 are the most preferred embodiments of the utility model, and 1 ~ 3 pair of the utility model is done furtherly below in conjunction with the accompanying drawings
It is bright.
With reference to attached drawing 1 ~ 3：A kind of Integral U-shaped arm air suspension system, including gas receiver crossbeam 2, U-shaped arm 7, damper
5 and air spring 6,7 one end mounting shock absorber 5 of U-shaped arm and air spring 6, the other end passes through two groups of installation storages of U-shaped arm supports 3
Inflator crossbeam 2,2 inside connection V-type distance rod 8 of gas receiver crossbeam.
As shown in Fig. 2, gas receiver crossbeam 2 includes gas receiver ontology 205 and trough girder 1,205 outside of gas receiver ontology is equipped with
Air inlet/outlet 203, bottom are equipped with dewatering outlet, and 205 transverse ends portion of gas receiver ontology is equipped with electrophoresis exhaust outlet 204, gas receiver sheet
One group of trough girder 1 is respectively equipped between 205 both ends of body and two groups of U-shaped arm supports 3.205 both ends of gas receiver ontology are respectively equipped with more
A screw hole is correspondingly provided with multiple mounting holes 101 on the trough girder 1 of both sides.Gas receiver ontology 205 is equipped at least one stiffening ring
102,205 on both sides of the middle of gas receiver ontology is respectively equipped with one group of mounting base 202.205 inside of gas receiver ontology is equipped with distance rod and connects
Joint chair 201.The outside of trough girder 1 be equipped with allow two groups of U-shaped arm supports 3 to pass through and connect 2 both ends of gas receiver crossbeam strip it is logical
The both sides in hole, long strip through hole are equipped with longeron connecting hole 104.
Specifically, gas receiver crossbeam 2 is made of the gas receiver ontology 205 and two trough girders 1 of cube structure, gas receiver sheet
The apex angle of body 205 is fillet, and edge is arc-shaped transition, and two stiffening rings 102 are uniformly arranged on gas receiver ontology 205, to increase
The intensity of strong gas receiver ontology 205；Electrophoresis exhaust outlet 204, gas receiver sheet is respectively set in the left and right sides of gas receiver ontology 205
Connecting component is arranged in bottom surface left and right end portions on body 205, and six screw holes are symmetrical arranged in connecting component, and bottom surface setting discharges water
Mouthful, mounting base 202 is arranged in 205 front and rear sides face centre position of gas receiver ontology, mounting hole is arranged in mounting base 202, for pacifying
The structures such as air path elements are filled, the distance rod connecting seat 201 for connecting distance rod, rear side is arranged in 205 leading flank of gas receiver ontology
Air inlet/outlet 203 is arranged in face；Mounting hole 101 corresponding with screw hole is set on the flange plate of trough girder 1, and each screw hole correspondence is set
Three mounting holes 101 are set, are disposed adjacent side by side before and after three mounting holes 101, in 203 outside of air inlet/outlet, the web of trough girder 1
The flange plate center setting of upper setting through-hole, trough girder 1 goes light holes 103,1 web lower edges of trough girder to be uniformly arranged more
A longeron connecting hole 104, two trough girders 1 are attached fixation by longeron connecting hole 104 and longeron.
The operation principle of gas receiver crossbeam 2：Compressed air passes in and out gas receiver ontology 205 by air inlet/outlet 203, in gas circuit
Water is discharged by dewatering outlet；The setting at the edge and stiffening ring 102 of fillet and arc-shaped transition helps to enhance gas receiver ontology
205 bearing capacity improves its intensity；The gas receiver ontology 205 of cube structure not only has the function of storing compressed air,
And its preferable intensity can have both horizontal beam action, smooth design facilitate installation and carry other air path elements and
Connecting component；Mounting base 202 is arranged in 205 front and rear sides face centre position of gas receiver ontology, and mounting hole is arranged in mounting base 202,
It is easily installed and carries other component；The screw hole on mounting hole 101 and connecting component on 1 flange plate of trough girder matches, and leads to
It crosses bolt to be connected and fixed trough girder 1 and gas receiver ontology 205, and front and back on 1 flange plate of trough girder is disposed adjacent three side by side
A mounting hole 101, before adding gasket on replacement mounting hole 101 and distance rod connecting seat 201 to the progress of storing gas barrel type crossbeam
After adjust, to adapt to the distance rod of different size；1 web lower edges of trough girder are uniformly arranged multiple longeron connecting holes 104, and two
Trough girder 1 is attached fixation by longeron connecting hole 104 and longeron；After the manufacture forming of gas receiver ontology 205, it is immersed in spy
In the solution of matter, allows solution to adhere to one layer of electrophoretic paint with metal surface, play antiseptic and rustproof and beautiful effect, electrophoresis exhaust outlet
204 setting contributes to the discharge of gas in gas receiver ontology 205, avoid due to air exist so that kish face leaching less than
Paint, to get rusty, leads to strength reduction, and pollute compressed air in gas receiver ontology 205.
As shown in figure 3, U-shaped arm 7 includes leading arm 701 and pipe beam 702, leading arm 701 is equipped with two groups and is arranged for arc,
Two groups of 701 one end of leading arm are connected by pipe beam 702, are connected with one end top mounting shock absorber 5 and air spring of pipe beam 702
6, the other end far from pipe beam 702 connects 3 lower part of U-shaped arm support by eccentric bolt 4.It is equipped in leading arm 701 and removes light groove
703。
U-shaped arm includes two leading arms 701, pipe beam 702 and air bag support, and pipe beam 702 is hollow-core construction, for mitigating U
The weight of arm support device；The rear end of two leading arms 701 is welded and fixed with 702 both ends of pipe beam respectively, forms U-shaped structure,
Leading arm 701 is tilted to upside, is arranged on leading arm 701 and is removed light groove 703, the weight for mitigating leading arm 701, leading arm
Connecting hole is respectively set in 701 front ends and middle part, and 701 front end connecting hole of leading arm is connect by eccentric bolt 4 with U-shaped arm support 3；
Circular air bag support is arranged with 702 junction of pipe beam upside in leading arm 701, mounting hole is arranged on air bag support, for installing
Air bag is welded and fixed the support construction of air bag support on pipe beam 702, and support construction is the support plate being socketed on pipe beam 702, branch
The height of fagging will so that air bag support holding is horizontal；On circular air bag support, resigning is oppositely arranged on the inside of two air bag supports
Mouthful, so that detection mouth and bolt is arranged.
Supporting module under the U-shaped arm of the utility model global design, intensity is high, weight is low, modularization, leading arm, Guan Liang,
Support base realizes integrated design under air bag, improves the roll stiffness and stability of system.The company of two leading arms, 701 front end
It connects hole and connects U-shaped arm support 3, for connecting U-shaped arm and gas receiver crossbeam 2,701 middle part connecting hole of leading arm is for installing damping
The mounting base of device 5, and air bag support realizes 6 air bag of leading arm 701, stabiliser bar and air spring for installing air spring 6
Integration；By rotating eccentricity bolt 4, U-shaped arm can be made to realize and be moved forward and backward, to achieve the purpose that adjust distance between axles,
Maximal regulated distance reaches 25mm.
In addition, using whole high resiliency vulcanized rubber glue core at elastic connection between part, creep-resistant property is splendid, high bullet
Property deflection vehicle bridge can be improved to torsion amplitude, improve vehicle road conditions adaptability.
The above descriptions are merely preferred embodiments of the present invention, is not to make other forms to the utility model
Limitation, any person skilled in the art is changed or is modified as possibly also with the technology contents of the disclosure above equivalent
The equivalent embodiment of variation.But it is every without departing from the content of the technical scheme of the utility model, the technology according to the utility model is real
Any simple modification, equivalent variations and remodeling, still fall within the guarantor of technical solutions of the utility model made by confrontation above example
Protect range.
Claims (8)
1. a kind of Integral U-shaped arm air suspension system, it is characterised in that：Including gas receiver crossbeam（2）, U-shaped arm（7）, damping
Device（5）And air spring（6）, U-shaped arm（7）One end mounting shock absorber（5）And air spring（6）, the other end passes through two groups of U-shaped arms
Holder（3）Gas receiver crossbeam is installed（2）, gas receiver crossbeam（2）Inside connects V-type distance rod（8）.
2. a kind of Integral U-shaped arm air suspension system according to claim 1, it is characterised in that：The gas receiver
Crossbeam（2）Including gas receiver ontology（205）And trough girder（1）, gas receiver ontology（205）Outside is equipped with air inlet/outlet（203）, bottom
Portion is equipped with dewatering outlet, gas receiver ontology（205）Transverse ends portion is equipped with electrophoresis exhaust outlet（204）, gas receiver ontology（205）Both ends
With two groups of U-shaped arm supports（3）Between be respectively equipped with one group of trough girder（1）.
3. a kind of Integral U-shaped arm air suspension system according to claim 2, it is characterised in that：The trough girder
（1）Outside, which is equipped with, allows two groups of U-shaped arm supports（3）It passes through and connects gas receiver crossbeam（2）The long strip through hole at both ends, strip are logical
The both sides in hole are equipped with longeron connecting hole（104）.
4. a kind of Integral U-shaped arm air suspension system according to claim 2, it is characterised in that：The gas receiver
Ontology（205）Both ends are respectively equipped with multiple screw holes, the trough girder of both sides（1）On be correspondingly provided with multiple mounting holes（101）.
5. a kind of Integral U-shaped arm air suspension system according to claim 2, it is characterised in that：The gas receiver
Ontology（205）It is equipped at least one stiffening ring（102）, gas receiver ontology（205）On both sides of the middle is respectively equipped with one group of mounting base
（202）.
6. a kind of Integral U-shaped arm air suspension system according to claim 2, it is characterised in that：The gas receiver
Ontology（205）Inside is equipped with distance rod connecting seat（201）.
7. a kind of Integral U-shaped arm air suspension system according to claim 1, it is characterised in that：The U-shaped arm
（7）Including leading arm（701）And Guan Liang（702）, leading arm（701）It is arranged equipped with two groups and for arc, two groups of leading arms（701）
One end passes through Guan Liang（702）Connection, is connected with Guan Liang（702）One end top mounting shock absorber（5）And air spring（6）, far
From Guan Liang（702）The other end pass through eccentric bolt（4）Connect U-shaped arm support（3）Lower part.
8. a kind of Integral U-shaped arm air suspension system according to claim 7, it is characterised in that：The leading arm
（701）Interior be equipped with removes light groove（703）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896922.0U CN207725169U (en) | 2017-12-29 | 2017-12-29 | A kind of Integral U-shaped arm air suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721896922.0U CN207725169U (en) | 2017-12-29 | 2017-12-29 | A kind of Integral U-shaped arm air suspension system |
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| Publication Number | Publication Date |
|---|---|
| CN207725169U true CN207725169U (en) | 2018-08-14 |
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ID=63083778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721896922.0U Active CN207725169U (en) | 2017-12-29 | 2017-12-29 | A kind of Integral U-shaped arm air suspension system |
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| Country | Link |
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| CN (1) | CN207725169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435608A (en) * | 2018-12-21 | 2019-03-08 | 江苏汤臣汽车零部件有限公司 | A kind of U-shaped arm of air suspension |
| CN109515093A (en) * | 2019-01-14 | 2019-03-26 | 核心驱动科技（金华）有限公司 | Air suspension and vehicle |
| CN111661157A (en) * | 2020-06-08 | 2020-09-15 | 中国重汽集团成都王牌商用车有限公司 | Multifunctional front cross beam assembly with air storage function |
-
2017
- 2017-12-29 CN CN201721896922.0U patent/CN207725169U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435608A (en) * | 2018-12-21 | 2019-03-08 | 江苏汤臣汽车零部件有限公司 | A kind of U-shaped arm of air suspension |
| CN109435608B (en) * | 2018-12-21 | 2023-10-17 | 江苏汤臣汽车零部件有限公司 | U-shaped arm for air suspension |
| CN109515093A (en) * | 2019-01-14 | 2019-03-26 | 核心驱动科技（金华）有限公司 | Air suspension and vehicle |
| CN109515093B (en) * | 2019-01-14 | 2023-11-07 | 浙江盘毂动力科技有限公司 | Air suspension and vehicle |
| CN111661157A (en) * | 2020-06-08 | 2020-09-15 | 中国重汽集团成都王牌商用车有限公司 | Multifunctional front cross beam assembly with air storage function |
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