CN107599779A - A kind of passenger-car chassis lifts AIRMATIC Dual Control - Google Patents
A kind of passenger-car chassis lifts AIRMATIC Dual Control Download PDFInfo
- Publication number
- CN107599779A CN107599779A CN201711006776.4A CN201711006776A CN107599779A CN 107599779 A CN107599779 A CN 107599779A CN 201711006776 A CN201711006776 A CN 201711006776A CN 107599779 A CN107599779 A CN 107599779A
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- China
- Prior art keywords
- gusset piece
- fixed
- air spring
- damper
- dual control
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- 230000009977 dual effect Effects 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims abstract description 25
- 238000010168 coupling process Methods 0.000 claims abstract description 25
- 238000005859 coupling reaction Methods 0.000 claims abstract description 25
- 239000000725 suspension Substances 0.000 claims abstract description 23
- 239000003292 glue Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Fluid-Damping Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a kind of passenger-car chassis lifting AIRMATIC Dual Control, second line of a couplet joint is fixed on the lower end of damper, gusset piece is circular slab, gusset piece is transversely fixed on the upper end of damper, lower cover for seat, which is set, to be fixed on damper, the upper and lower ends of suspension rubber air spring are fixed on gusset piece and lower seat by Hoop seal respectively, suspension rubber air spring is correspondingly arranged on inlet seal bar and exhaust sealing stalk, and it is correspondingly arranged on inlet seal bar into air nozzle, it is upper to cover the top for being arranged at gusset piece, and the upper and lower ends of lifting rubber air spring are fixed on upper lid and gusset piece by Hoop seal respectively, the upper end of lid is fixed in the upper coupling head.Diverse location is separately mounted to solve the critical piece of existing AIRMATIC Dual Control, arrangement is complicated, and installation operation is inconvenient, and signal detection is complicated and the problem of transmission error and slow transmission reflection be present.The invention belongs to automobile suspension system technical field.
Description
Technical field
The present invention relates to a kind of chassis lifting hanging system, belong to automobile suspension system technical field.
Background technology
Traditional car suspension system, the spring of use is the steel spring of linear characteristic, and vehicle body rises very high when unloaded, weight
Vehicle body is pressed very low during load, and the height of suspension changes with the change of load.The suspension of Modern Car is more using sky
Gas suspension, according to the difference of road conditions and the signal of range sensor, car running computer can judge that bodywork height changes, then
Air compressor and drain tap are controlled, air spring is compressed or is extended automatically, so as to reduce or raise chassis road clearance,
To increase the passing through property of high speed vehicle body stability or complex road condition.It is that air spring is total to form AIRMATIC Dual Control critical piece
Into, levelling valve, damper, they are separately mounted on diverse location, and arrangement is complicated, and installation operation is inconvenient, signal inspection
Survey complexity and transmission error and transmission be present and reflect phenomena such as slow.
The content of the invention
It is an object of the invention to:A kind of passenger-car chassis lifting AIRMATIC Dual Control is provided, to solve existing air suspension
The critical piece of system is separately mounted to diverse location, arranges complicated, and installation operation is inconvenient, and signal detection is complicated and biography be present
The problem of sending error and slow transmission reflection.
To solve the above problems, intend using such a passenger-car chassis lifting AIRMATIC Dual Control, including upper coupling head, on
Lid, lifting rubber air spring, gusset piece, suspension rubber air spring, lower seat, damper and second line of a couplet joint, second line of a couplet joint are consolidated
Due to the lower end of damper, gusset piece is circular slab, and gusset piece is transversely fixed on the upper end of damper, and lower cover for seat, which is set, to be fixed on
On damper, the upper and lower ends of suspension rubber air spring are fixed on gusset piece and lower seat by Hoop seal respectively, suspension
Rubber air spring is correspondingly arranged on inlet seal bar and exhaust sealing stalk, and is correspondingly arranged on inlet seal bar into air nozzle,
It is upper to cover the top for being arranged at gusset piece, and the upper and lower ends for lifting rubber air spring are fixed on Shang Gai by Hoop seal respectively
On gusset piece, the upper end of lid is fixed in the upper coupling head.
In aforementioned system, support block is additionally provided between upper lid and gusset piece in lifting rubber air spring, is supported
The bottom of lid is fixed in the upper end of block.
In aforementioned system, sealing ring is additionally provided between suspension rubber air spring and gusset piece and lower seat, it is close to ensure
Seal effect.
In aforementioned system, the outer side seal of the gusset piece is provided with coupling ring, and the top of coupling ring is located in coupling ring
Inner shield ring is provided with, the lower end of gusset piece is provided with fixed plate, and fixed plate is fixedly connected with coupling ring, gusset piece and coupling ring
Between be also equipped with sealing ring.
In aforementioned system, the lower end point of two slide openings, inlet seal bar and exhaust sealing stalk is vertically offered on lower seat
It is not slideably positioned in two slide openings, and the upper end of inlet seal bar and exhaust sealing stalk is respectively arranged in fixed plate, it is described
Enter the lower end that air nozzle is arranged at inlet seal bar.
Compared with prior art, rubber air spring assembly, suspension glue air spring will be lifted the invention provides a kind of
The combinations such as assembly, levelling valve, damper form car AIRMATIC Dual Control, and all parts combination that can lift chassis
A total system is formed together, is solved each part in the prior art and is separately mounted to diverse location, arrangement is complicated, installation
Inconvenient for operation, signal detection is complicated and the shortcomings of transmission error and slow transmission reflection be present.
Brief description of the drawings
Fig. 1 is the cross-sectional view of the present invention
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, invention will be made further to retouch in detail below
State.
Embodiment:
Referring to the drawings 1, the present embodiment provides a kind of passenger-car chassis lifting AIRMATIC Dual Control, including:
Upper coupling head 1, upper lid 2, lifting rubber air spring 3, gusset piece 4, suspension rubber air spring 5, lower seat 6, subtract
Shake device 7 and second line of a couplet joint 8.
Second line of a couplet joint 8 is fixed on the lower end of damper 7, and gusset piece 4 is circular slab, and gusset piece 4 is transversely fixed on damping
The upper end of device 7, lower seat 6, which is arranged, to be fixed on damper 7, and the upper and lower ends of suspension rubber air spring 5 are close by garter spring 9 respectively
Sealing is additionally provided with sealing ring due on gusset piece 4 and lower seat 6 between suspension rubber air spring 5 and gusset piece 4 and lower seat 6
14, to ensure sealing effectiveness, can slide up and down inlet seal bar 10 and exhaust are correspondingly arranged in suspension rubber air spring 5
Stalk 11 is sealed, and is correspondingly arranged on inlet seal bar 10 into air nozzle 12, upper lid 2 is arranged at the top of gusset piece 4, and lifts rubber
The upper and lower ends of glue air spring 3 are sealingly fastened on upper lid 2 and gusset piece 4 by garter spring 9 respectively, lift rubber air spring
Support block 13 is additionally provided between upper lid 2 and gusset piece 4 in 3, the bottom of lid 2 is fixed in the upper end of support block 13, institute
State the upper end that lid 2 is fixed in coupling head 1.
Further, the outer side seal of gusset piece 4 is provided with coupling ring 15, and the top of coupling ring 15 is located in coupling ring 15
Inner shield ring 16 is provided with, the lower end of gusset piece 4 is provided with fixed plate 17, and fixed plate 17 is fixedly connected with coupling ring 15, lifting
The lower end of the rubber air spring 3 and upper end of suspension rubber air spring 5 is actual is fixed on the outer wall of coupling ring 15, and hang
Sealing ring 14 is provided between rubber air spring 5 and coupling ring 15, sealing ring is also equipped between gusset piece 4 and coupling ring 15
14, vertically offer two slide openings 18 on lower seat 6, setting is slided in the lower end of inlet seal bar 10 and exhaust sealing stalk 11 respectively
In in two slide openings 18, and the upper end of inlet seal bar 10 and exhaust sealing stalk 11 is constrained in fixed plate 17 respectively, it is described enter
Air nozzle 12 is arranged at the lower end of inlet seal bar 10.
Each sealing stalk has the change of two part diameter dimensions, cunning of the sealing stalk in the air spring assembly equipped with sealing ring
Moved in hole 18, when air spring assembly is in preferable equilbrium position, at the slide opening 18 in inlet seal bar 10 and lower seat 6
In sealing state, exhaust sealing bar 11 is in sealing state with the slide opening 18 in lower seat, so that air spring assembly has one
Closed chamber, the support force that air spring assembly provides is just equal with suspended weights, and air spring assembly is not compressed
It will not extend.When the impact due to road surface or supported and suspended weight increase make air spring assembly be less than equilbrium position by compression
When, inlet seal bar 10 is because the promotion of upper lid makes air inlet sliding bar 11 be not at sealing state with slide opening 18, to air spring
Assembly air inlet, exhaust sealing bar 11 are in sealing state with slide opening 18, so that pressure increase, load energy in air spring assembly
Power increase, extends air spring assembly, reaches preferable equilbrium position again.When the impact due to road surface or supported and suspended heavy
When amount reduction makes the air spring assembly be stretched higher than equilbrium position, exhaust sealing bar 11 makes exhaust sealing due to the promotion of upper lid
Bar 11 is not at sealing state with slide opening 18, is outwards vented from air spring assembly, and inlet seal bar 10 is in close with slide opening 18
Envelope state, so that pressure is reduced in air spring assembly, load-bearing capacity reduces, so that air spring assembly compresses, again
Reach preferable equilbrium position.Realize makes what air spring compressed or extended automatically to air spring inflation, guarantor gas and exhaust etc.
Altitude valve function.
Claims (5)
1. a kind of passenger-car chassis lifts AIRMATIC Dual Control, it is characterised in that:Including upper coupling head (1), upper lid (2), lifting rubber
Glue air spring (3), gusset piece (4), suspension rubber air spring (5), lower seat (6), damper (7) and second line of a couplet joint (8), under
The lower end of damper (7) is fixed in coupling head (8), and gusset piece (4) is circular slab, and gusset piece (4) is transversely fixed on damper
(7) upper end, lower seat (6), which is arranged, is fixed on damper (7), and the upper and lower ends of suspension rubber air spring (5) pass through respectively
Garter spring (9) is sealingly fastened on gusset piece (4) and lower seat (6), and suspension rubber air spring (5) is correspondingly arranged on inlet seal bar
(10) it is correspondingly arranged on and exhaust sealing stalk (11), and on inlet seal bar (10) into air nozzle (12), upper lid (2) and is arranged at connection
The top of plate (4), and lift rubber air spring (3) upper and lower ends respectively by garter spring (9) be sealingly fastened in it is upper lid (2) and
On gusset piece (4), the upper coupling head (1) is fixed on the upper end of Shang Gai (2).
A kind of 2. passenger-car chassis lifting AIRMATIC Dual Control according to claim 1, it is characterised in that:Lift rubber air bullet
Support block (13) is additionally provided between upper lid (2) and gusset piece (4) in spring (3), the upper end of support block (13) is fixed on
Cover the bottom of (2).
A kind of 3. passenger-car chassis lifting AIRMATIC Dual Control according to claim 1, it is characterised in that:Suspension rubber air bullet
Sealing ring (14) is additionally provided between spring (5) and gusset piece (4) and lower seat (6).
A kind of 4. passenger-car chassis lifting AIRMATIC Dual Control according to claim 1, it is characterised in that:The gusset piece (4)
Outer side seal be provided with coupling ring (15), is provided with inner shield ring (16) above coupling ring (15) in coupling ring (15),
The lower end of gusset piece (4) is provided with fixed plate (17), and fixed plate (17) is fixedly connected with coupling ring (15), gusset piece (4) with
Sealing ring (14) is also equipped between coupling ring (15).
A kind of 5. passenger-car chassis lifting AIRMATIC Dual Control according to claim 1, it is characterised in that:Along perpendicular on lower seat (6)
To two slide openings (18) are offered, the lower end of inlet seal bar (10) and exhaust sealing stalk (11) is slideably positioned in two cunnings respectively
In hole (18), and the upper end of inlet seal bar (10) and exhaust sealing stalk (11) is respectively arranged in fixed plate (17), it is described enter
Air nozzle (12) is arranged at the lower end of inlet seal bar (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201711006776.4A CN107599779A (en) | 2017-10-25 | 2017-10-25 | A kind of passenger-car chassis lifts AIRMATIC Dual Control |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711006776.4A CN107599779A (en) | 2017-10-25 | 2017-10-25 | A kind of passenger-car chassis lifts AIRMATIC Dual Control |
Publications (1)
Publication Number | Publication Date |
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CN107599779A true CN107599779A (en) | 2018-01-19 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201711006776.4A Pending CN107599779A (en) | 2017-10-25 | 2017-10-25 | A kind of passenger-car chassis lifts AIRMATIC Dual Control |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110481259A (en) * | 2019-08-29 | 2019-11-22 | 西南交通大学 | A kind of magnetism feed energy suspension actuator |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1398733A (en) * | 2001-07-19 | 2003-02-26 | 达纳公司 | Vehicle suspension girder with long spring |
CN101032919A (en) * | 2007-04-09 | 2007-09-12 | 诸城市义和车桥有限公司 | Compliance steering air hanging bridge able to be lifted |
CN103644234A (en) * | 2013-12-17 | 2014-03-19 | 吉林大学 | Parallel air spring |
CN103842191A (en) * | 2011-10-06 | 2014-06-04 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Air spring cover with switch-based air volume |
CN104912988A (en) * | 2015-06-30 | 2015-09-16 | 贵州精忠橡塑实业有限公司 | Suspension system of vehicle and design method thereof |
CN106926658A (en) * | 2017-03-31 | 2017-07-07 | 黎吉明 | Car AIRMATIC Dual Control |
-
2017
- 2017-10-25 CN CN201711006776.4A patent/CN107599779A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1398733A (en) * | 2001-07-19 | 2003-02-26 | 达纳公司 | Vehicle suspension girder with long spring |
CN101032919A (en) * | 2007-04-09 | 2007-09-12 | 诸城市义和车桥有限公司 | Compliance steering air hanging bridge able to be lifted |
CN103842191A (en) * | 2011-10-06 | 2014-06-04 | 大陆-特韦斯贸易合伙股份公司及两合公司 | Air spring cover with switch-based air volume |
CN103644234A (en) * | 2013-12-17 | 2014-03-19 | 吉林大学 | Parallel air spring |
CN104912988A (en) * | 2015-06-30 | 2015-09-16 | 贵州精忠橡塑实业有限公司 | Suspension system of vehicle and design method thereof |
CN106926658A (en) * | 2017-03-31 | 2017-07-07 | 黎吉明 | Car AIRMATIC Dual Control |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110481259A (en) * | 2019-08-29 | 2019-11-22 | 西南交通大学 | A kind of magnetism feed energy suspension actuator |
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Application publication date: 20180119 |
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