CN103921642A - Novel equalizing-beam air suspension system - Google Patents
Novel equalizing-beam air suspension system Download PDFInfo
- Publication number
- CN103921642A CN103921642A CN201410131229.9A CN201410131229A CN103921642A CN 103921642 A CN103921642 A CN 103921642A CN 201410131229 A CN201410131229 A CN 201410131229A CN 103921642 A CN103921642 A CN 103921642A
- Authority
- CN
- China
- Prior art keywords
- equalizing
- right sides
- guide arm
- fixed
- suspension system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a novel equalizing-beam air suspension system. The novel equalizing-beam air suspension system is characterized in that axle supports are mounted at lower ends of left and right sides of a middle axle and rear axle and are connected with hinging liners at two ends of equalizing beams, the equalizing beams on left and right sides are connected through an equalizing shaft and are respectively connected to guide arms, one ends of the guide arms are fixed to guide arm supports of a frame through the hinging liners, two air springs support on the guide arms on the left and right sides, the other ends of the air springs are fixed on spring supports below the support, and front and rear V-shaped pushing rods are arranged symmetrically about the equalizing shaft. By the arrangement, the four air springs and the guide arms bear in a combined manner, structure is compact, weight is light, fuel consumption is reduced, vibrations can be reduced through vibration absorbers, driving is comfortable, and the novel equalizing-beam air suspension system is safe, reliable and long in service life.
Description
Technical field
The present invention relates to a kind of equalizing bar AIRMATIC Dual Control being arranged on automobile.
Background technology
Along with the fast development of China's auto trade and highway construction, the leap progress of logistic industry and rising steadily of fuel price, have higher requirement fuel economy, ride comfort, reliability, the servicing ease of client to vehicle.At present, the most of commercial vehicle/comm..vehicle of China chassis hangs the BF version adopting, this form suspended structure heaviness, the carrying of dependence steel spring, adopt friction between leaf of spring to carry out damped vibration, not only noise is large, ride comfort is poor, the life-span is short and maintenance and to change parts loaded down with trivial details for this bearing mode.
Summary of the invention
Object of the present invention is that a kind of chassis suspension addressing the above problem is provided.
To achieve these goals, the present invention in jackshaft and lower end, the back axle left and right sides respectively installation car bridge bracket be connected with the hinge bush that is arranged on equalizing bar two ends, the equalizing bar of the left and right sides connects by balance shaft, described both sides equalizing bar connects respectively guide arm, one end of guide arm is fixed on by hinge bush on the guide arm support of vehicle frame, the other end is connected with the shock absorber being arranged on damper bracket, damper bracket is arranged on vehicle frame, on the guide arm of the described left and right sides, support respectively two air bellows, the other end of air bellow is fixed on the spring bracket of vehicle frame below, height and the internal pressure of described air bellow regulate by route controller, front and back V-type propelling rod is arranged symmetrically with along balance shaft, one end of described V-type propelling rod is fixed on jackshaft or back axle, the other end is arranged on spring bracket.
By above setting, the present invention adopts four air bellows and guide arm composite bearing, has compact conformation, the advantage that quality is light, reduced oil consumption, reduced atmospheric contamination, and shock absorber can damped vibration, ride comfort is good, ride comfort is good, safe and reliable, long service life.
Brief description of the drawings
Now the present invention will be further described by reference to the accompanying drawings.
Fig. 1 is front view of the present invention.
Fig. 2 is birds-eye view of the present invention.
In figure: 1, jackshaft, 2, back axle, 3, axle stand, 4, equalizing bar, 5, balance shaft, 6, guide arm, 7, vehicle frame, 8, guide arm support, 9, damper bracket, 10, shock absorber, 11, air bellow, 12, spring bracket, 13, by route controller, 14, V-type propelling rod.
Detailed description of the invention
As Fig. 1, shown in 2, the present invention in jackshaft 1 and back axle 2 lower ends, the left and right sides respectively installation car bridge bracket 3 be connected with the hinge bush that is arranged on equalizing bar 4 two ends, the equalizing bar 4 of the left and right sides connects by balance shaft 5, described both sides equalizing bar 4 connects respectively guide arm 6, one end of guide arm 6 is fixed on by hinge bush on the guide arm support 8 of vehicle frame 7, the other end is connected with the shock absorber 10 being arranged on damper bracket 9, damper bracket 9 is arranged on vehicle frame 7, on described left and right sides guide arm 6, support respectively two air bellows 11, the other end of air bellow 11 is fixed on the spring bracket 12 of vehicle frame 7 belows, the height of described air bellow 11 and internal pressure regulate by route controller 13, front and back V-type propelling rod 14 is arranged symmetrically with along balance shaft 5, one end of described V-type propelling rod 14 is fixed on jackshaft 1 or back axle 2, the other end is arranged on spring bracket 12.
Claims (1)
1. a Novel balance beam AIRMATIC Dual Control, it is characterized in that: in jackshaft and lower end, the back axle left and right sides, installation car bridge bracket is connected with the hinge bush that is arranged on equalizing bar two ends respectively, the equalizing bar of the left and right sides connects by balance shaft, described both sides equalizing bar connects respectively guide arm, one end of guide arm is fixed on by hinge bush on the guide arm support of vehicle frame, the other end is connected with the shock absorber being arranged on damper bracket, damper bracket is arranged on vehicle frame, on the guide arm of the described left and right sides, support respectively two air bellows, the other end of air bellow is fixed on the spring bracket of vehicle frame below, height and the internal pressure of described air bellow regulate by route controller, front and back V-type propelling rod is arranged symmetrically with along balance shaft, one end of described V-type propelling rod is fixed on jackshaft or back axle, the other end is arranged on spring bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131229.9A CN103921642A (en) | 2014-04-02 | 2014-04-02 | Novel equalizing-beam air suspension system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410131229.9A CN103921642A (en) | 2014-04-02 | 2014-04-02 | Novel equalizing-beam air suspension system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103921642A true CN103921642A (en) | 2014-07-16 |
Family
ID=51140138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410131229.9A Pending CN103921642A (en) | 2014-04-02 | 2014-04-02 | Novel equalizing-beam air suspension system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103921642A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539048A (en) * | 2015-12-17 | 2016-05-04 | 安徽江淮汽车股份有限公司 | Heavy truck lifting air suspension system |
| CN113733833A (en) * | 2021-08-24 | 2021-12-03 | 东风汽车底盘系统有限公司 | Balance shaft support and balance suspension device |
-
2014
- 2014-04-02 CN CN201410131229.9A patent/CN103921642A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105539048A (en) * | 2015-12-17 | 2016-05-04 | 安徽江淮汽车股份有限公司 | Heavy truck lifting air suspension system |
| CN113733833A (en) * | 2021-08-24 | 2021-12-03 | 东风汽车底盘系统有限公司 | Balance shaft support and balance suspension device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10414233B2 (en) | Multi-bearing-point independent suspension | |
| CN104210321A (en) | Multilink rear axle for a motor vehicle | |
| CN204641300U (en) | Deriving holds an independent suspension more | |
| CN209191631U (en) | A kind of rear suspension | |
| AU2016303253A1 (en) | Pneumatic axle suspension for a rear axle of a vehicle | |
| CN105501017A (en) | Guide-out single-bearing-point independent suspension | |
| CN105818723A (en) | Multi-degree-of-freedom parallel mechanism vibration damping platform used for motor vehicle seat | |
| CN103921642A (en) | Novel equalizing-beam air suspension system | |
| CN101549624A (en) | Rubber vehicle suspension device with variable rigidity property | |
| CN203766431U (en) | Novel air suspension system with equalizing beams | |
| CN210760131U (en) | Air suspension system and vehicle | |
| CN104806691A (en) | Secondary arm support bracket of robot | |
| CN106240271A (en) | Air spring suspension systems and there is the vehicle of this suspension system | |
| CN204383614U (en) | Operator's compartment is floating suspending apparatus entirely | |
| EP1467905B1 (en) | Bushing arrangement for a stabiliser | |
| CN102358136A (en) | Back torsion beam suspension frame structure | |
| CN205523516U (en) | Some independent suspensions are singly held to derivation formula | |
| CN212604348U (en) | Rear balance suspension assembly of heavy commercial vehicle | |
| CN104260606A (en) | Unmanned vehicle suspension system | |
| CN202847368U (en) | Novel four-air-spring air suspension frame | |
| CN205417064U (en) | Electric motor car suspension | |
| CN112455174A (en) | Air suspension system and vehicle | |
| CN102219028A (en) | Rear axle used for automobile including two suspension arms with vertical openings | |
| CN106542009A (en) | Full floating commercial-vehicle cab front-suspension system | |
| CN205498534U (en) | Binary trailer machinery suspension |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140716 |