CN110397692A - A kind of adjustable integrated protection air spring vibration reduction device of rigidity - Google Patents
A kind of adjustable integrated protection air spring vibration reduction device of rigidity Download PDFInfo
- Publication number
- CN110397692A CN110397692A CN201910758310.2A CN201910758310A CN110397692A CN 110397692 A CN110397692 A CN 110397692A CN 201910758310 A CN201910758310 A CN 201910758310A CN 110397692 A CN110397692 A CN 110397692A
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- Prior art keywords
- aluminum component
- aluminium
- air spring
- ring
- shock absorber
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- 230000009467 reduction Effects 0.000 title claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 95
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 95
- 239000004411 aluminium Substances 0.000 claims abstract description 43
- 239000004033 plastic Substances 0.000 claims abstract description 40
- 229920003023 plastic Polymers 0.000 claims abstract description 40
- 239000006096 absorbing agent Substances 0.000 claims abstract description 35
- 230000035939 shock Effects 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims abstract description 15
- 101000623895 Bos taurus Mucin-15 Proteins 0.000 claims abstract description 14
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000012856 packing Methods 0.000 claims 1
- 230000033228 biological regulation Effects 0.000 abstract description 4
- 239000004576 sand Substances 0.000 abstract description 4
- 239000004575 stone Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3214—Constructional features of pistons
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3235—Constructional features of cylinders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/38—Covers for protection or appearance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
- F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of adjustable integrated protection air spring vibration reduction devices of rigidity, including ride control shock absorber, aluminium set, plastic piston, rubber bag tank skin and piston retaining ring, it further include safeguard structure and rigidity adjustable structure, safeguard structure includes plastic dust cover and aluminium dust cover, the plastic dust enclosure is located at outside ride control shock absorber, aluminium shield is arranged outside rubber bag tank skin, rigidity adjustable structure includes end aluminum component I, end retaining ring, solenoid valve, lid, cushion, buffer stopper, bushing and end aluminum component II, end aluminum component I, end aluminum component II, lid and solenoid valve form closed auxiliary chamber, end aluminum component I, rubber bag tank skin, end retaining ring, plastic piston, piston retaining ring, aluminium set and ride control shock absorber form closed air spring gas chamber.Safeguard structure plays the role of dust-proof, sand control and preventing stone hitting, has beamforming, using rigidity adjustable structure, reaches stiffness equivalent, and integrated level is high, compact-sized, realizes rigidity and damping Joint regulation.
Description
Technical field
The invention belongs to technical field of vehicle control, more particularly, to a kind of adjustable integrated protection air spring of rigidity
Damper.
Background technique
In order to pursue the comfort of driving and seating, air spring vibration reduction device obtains extensively in technical field of vehicle control
Use.
Air spring vibration reduction device is to be applied to automobile chassis system, working environment very severe, due to air spring sheet
Body is rubber parts, easy to aging easy to damage, and existing air spring vibration reduction device does not add safeguard structure, air spring now
Can be highly susceptible to stone hit, soak, the various situations such as sand grains friction and cause to fail, reduce service life.Traditional air
Spring cushion is not no stiffness equivalent, and air spring rigidity adjustment is can to better meet people to vehicle comfort
Also have the adjustable air spring constructions of rigidity at present certainly with the requirement of handling stability, but its structure is extremely complex, volume compared with
Greatly, the weight of vehicle entirety is increased, inadequate lightweight influences the design of vehicle, is unable to satisfy the industrialization batch of automobile industry
Amount application.In addition, existing air spring constructions, rigidity adjustable function can not be combined well with damping adjustable function
It uses, the effectiveness in vibration suppression reached is not ideal enough, can not adapt to driving cycle complicated and changeable, it is therefore necessary to be improved.
Summary of the invention
The purpose of the present invention is in view of the deficiency of the prior art, provide a kind of adjustable integrated protection of rigidity
Air spring vibration reduction device, it, which has, adds safeguard structure, guarantees its service performance and service life, integrated level be high, compact-sized, light weight
Change, realize rigidity and damp Joint regulation and the ideal feature of effectiveness in vibration suppression.
In order to achieve the above purpose, the technical scheme adopted by the invention is that: a kind of adjustable integrated protection of rigidity
Air spring vibration reduction device, including ride control shock absorber, aluminium set, plastic piston, rubber bag tank skin and piston retaining ring, the aluminium set are set
It sets on the outer cylinder of ride control shock absorber, the plastic piston is set in aluminium set, the plastic piston and rubber bag tank skin
It is pressed by piston retaining ring, further includes safeguard structure and rigidity adjustable structure, the safeguard structure includes plastic dust cover and aluminium
Dust cover, the plastic dust enclosure are located at the outside of ride control shock absorber, and rubber bag tank skin is arranged in the aluminium shield
Outside, the outside of the ride control shock absorber are provided with ring raised body, and one end of the plastic dust cover is provided with flange card slot,
The flange card slot is stuck on ring raised body, and card slot is provided on the aluminium shield, and clip, the modeling are equipped on the card slot
Both is fixed by clip clamping card slot between material dust cover and aluminium dust cover, between the aluminium shield and rubber bag tank skin
It is pressed fixation by the way that intermediate retaining ring is arranged, the rigidity adjustable structure includes end aluminum component I, end retaining ring, solenoid valve, lid
Body, cushion, buffer stopper, bushing and end aluminum component II pass through end retaining ring spiral-lock between the end aluminum component I and rubber bag tank skin
It is fixed, it is interference fit press-fit between the end aluminum component I and end aluminum component II, is provided with peace on the end aluminum component I
Hole I is filled, one end of the solenoid valve is mounted in mounting hole I, is provided with mounting hole II, the electromagnetism on the end aluminum component II
The other end of valve is mounted in mounting hole II, and the inside of end aluminum component II is arranged in the cushion, and the buffer stopper setting exists
The inside of end aluminum component I, the lid are provided with end cap, and the bushing is mounted in end cap, the end aluminum component I, end aluminium
Part II, lid and solenoid valve form a closed auxiliary chamber, the end aluminum component I, rubber bag tank skin, end retaining ring, plastics
Piston, piston retaining ring, aluminium set and ride control shock absorber form a closed air spring gas chamber.
Preferably, O-ring I, the plastic piston are provided between the aluminium set and the outer cylinder of ride control shock absorber
It is provided with O-ring II between aluminium set, O-ring VIII, the end aluminum component I are provided between the lid and end aluminum component I
It is provided with O-ring III between the aluminum component II of end, O-ring IV, institute are installed between the end and mounting hole I of the solenoid valve
It states and is provided with gasket outside solenoid valve, O-ring V, the end of the bushing and lid are provided between the solenoid valve and gasket
O-ring VI is installed between set, O-ring VII is provided between the bushing and ride control shock absorber.
Preferably, plastic lid is arranged at the step of the ride control shock absorber outer cylinder.
Preferably, the ride control shock absorber is internally provided with damping electromagnetic valve for adjusting, the damping adjustable electromagnetic
Harness socket is provided on valve.
Preferably, the end of the ride control shock absorber is provided with nut, and the bushing passes through the nut in end cap
It is fixed.
Preferably, air-path interface and harness socket are provided on the solenoid valve.
After adopting the above structure, compared to the prior art the present invention has the advantage, that of the invention simple and reasonable,
The plastic dust cover and aluminium shield constitute the safeguard structure of entire product, can play the role of dust-proof, sand control and preventing stone hitting,
Become larger since rubber bag tank skin can be expanded using rear outer diameter for a long time, aluminium shield, with beamforming effect, prevents rubber bag tank skin to it
Expand it is excessive cause with circumferential component interfere, abrasion rupture, guarantee its service performance, prolong the service life；It can using this rigidity
Structure is adjusted, according to the characteristic of air spring itself, the bigger rigidity of air spring internal capacity is smaller, and air spring internal capacity is got over
Small rigidity is bigger, and air spring gas chamber and auxiliary chamber constitute the internal capacity of air spring, and air spring gas chamber and attached
On-off is realized by solenoid valve between aerating room, when solenoid valve unpowered state is then normally open, air spring gas chamber and
Auxiliary chamber is connection, this state can realize lesser air spring rigidity, when solenoid valves state is then closed state,
Air spring gas chamber and auxiliary chamber are not connection, this state can realize biggish air spring rigidity, to reach rigidity
Adjustment, the structure integrated level is higher, compact-sized, rationally utilizes space, and small volume reaches lightweight, is suitable for modern vapour
The industrialization batch application of garage's industry；And can be used in combination well with ride control shock absorber, realize rigidity and
The Joint regulation of damping, effectiveness in vibration suppression are excellent.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural schematic diagram of plastic dust cover of the present invention；
Fig. 3 is the structural schematic diagram of aluminum component I in end of the present invention；
Fig. 4 is the structural schematic diagram of lid of the present invention；
In figure: 1, ride control shock absorber；2, aluminium set；3, plastic piston；4, rubber bag tank skin；5, piston retaining ring；6, plastics
Dust cover；7, aluminium dust cover；8, ring raised body；9, flange card slot；10, clip；11, intermediate retaining ring；12, end aluminum component I；13, it holds
Head retaining ring；14, solenoid valve；15, lid；16, cushion；17, buffer stopper；18, bushing；19, end aluminum component II；20, mounting hole
I；21, mounting hole II；22, end cap；23, auxiliary chamber；24, air spring gas chamber；25, O-ring I；26, O-ring II；27, O-shaped
Enclose III；28, O-ring IV；29, gasket；30, O-ring V；31, O-ring VI；32, O-ring VII；33, plastic lid；34, spiral shell
It is female；35, O-ring VIII.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, a kind of adjustable integrated protection air spring vibration reduction device of rigidity, including ride control shock absorber
1, aluminium set 2, plastic piston 3, rubber bag tank skin 4 and piston retaining ring 5, aluminium set 2 are arranged on the outer cylinder of ride control shock absorber 1,
Plastic piston 3 is set in aluminium set 2, and plastic piston 3 and rubber bag tank skin 4 are pressed by piston retaining ring 5, further include safeguard structure and
Rigidity adjustable structure, safeguard structure include plastic dust cover 6 and aluminium dust cover 7, and plastic dust cover 6 is set in damping adjustable damping
The outside of rubber bag tank skin 4 is arranged in the outside of device 1, aluminium shield 7, and the outside of ride control shock absorber 1 is provided with ring raised body 8,
One end of plastic dust cover 6 is provided with flange card slot 9, and flange card slot 9 is stuck on ring raised body 8, is provided with card on aluminium shield 7
Slot is equipped with clip 10 on card slot, is consolidated both by 10 clamping card slot of clip between plastic dust cover 6 and aluminium dust cover 7
It is fixed, it is pressed fixation by the way that intermediate retaining ring 11 is arranged between aluminium shield 7 and rubber bag tank skin 4.
Rigidity adjustable structure includes end aluminum component I12, end retaining ring 13, solenoid valve 14, lid 15, cushion 16, buffering
Block 17, bushing 18 and end aluminum component II19, are fixed between end aluminum component I19 and rubber bag tank skin 4 by 13 spiral-lock of end retaining ring, end
It is interference fit press-fit between portion aluminum component I12 and end aluminum component II19, is provided with mounting hole I20 on the aluminum component I12 of end, electricity
One end of magnet valve 14 is mounted in mounting hole I20, and mounting hole II21, the other end of solenoid valve 14 are provided on the aluminum component II19 of end
It is mounted in mounting hole II21, the inside of end aluminum component II19 is arranged in cushion 16, and buffer stopper 17 is arranged in end aluminum component I12
Inside, lid 15 is provided with end cap 22, and bushing 18 is mounted in end cap 22, end aluminum component I12, end aluminum component II19, lid
15 and solenoid valve 14 formed a closed auxiliary chamber 23, end aluminum component I12, rubber bag tank skin 4, end retaining ring 13, plastic movable
Plug 3, piston retaining ring 5, aluminium set 2 and ride control shock absorber 1 form a closed air spring gas chamber 24.
In the present embodiment, advantages of simple, the plastic dust cover 6 and aluminium shield 7 constitute the protection of entire product
Structure can play the role of dust-proof, sand control and preventing stone hitting, become larger since 4 long-time of rubber bag tank skin can be expanded using rear outer diameter, aluminium
Shield 7 with beamforming effect, prevents rubber bag tank skin 4 from expanding excessive cause and circumferential component interference, abrasion rupture, guarantee it
Its service performance, prolongs the service life；Using this rigidity adjustable structure, according to the characteristic of air spring itself, in air spring
Volume bigger rigidity in portion's is smaller, and the smaller rigidity of air spring internal capacity is bigger, 23 structure of air spring gas chamber 24 and auxiliary chamber
At the internal capacity of air spring, and realized between air spring gas chamber 24 and auxiliary chamber 23 by solenoid valve 14 logical
Disconnected, when 14 unpowered state of solenoid valve is then normally open, air spring gas chamber 24 and auxiliary chamber 23 are connection, this state
Lesser air spring rigidity can be achieved, when 14 energized state of solenoid valve is then closed state, air spring gas chamber 24 and additional
Gas chamber 23 is not connection, this state can realize biggish air spring rigidity, thus reach stiffness equivalent, the structure integrated level
It is higher, it is compact-sized, space is rationally utilized, small volume reaches lightweight, the industrialization batch suitable for Hyundai Motor industry
Using；And it can be used in combination well with ride control shock absorber 1, realize the Joint regulation of rigidity and damping, subtract
Shake excellent effect.
Specifically, plastic piston 3 and rubber bag tank skin 4 are pressed by piston retaining ring 5, can reach between connect well it is close
Feng Xing.The vertical vibration and swing of ride control shock absorber 1 can be effectively relieved in the cushion 16, buffer stopper 17 and bushing 18,
With good cushion performance.
Further, O-ring I25,3 He of plastic piston are provided between aluminium set 2 and the outer cylinder of ride control shock absorber 1
It is provided with O-ring II26 between aluminium set 2, O-ring VIII35, end aluminum component I12 are provided between lid 15 and end aluminum component I12
It is provided with O-ring III27 between the aluminum component II19 of end, O-ring is installed between the end and mounting hole I20 of solenoid valve 14
IV28, solenoid valve 14 are provided with gasket 29 outside, and O-ring V30, bushing 18 and lid are provided between solenoid valve 14 and gasket 29
O-ring VI31 is installed between the end cap of body 15, O-ring VII32 is provided between bushing 18 and ride control shock absorber 1.
In the present embodiment, by the setting of each O-ring and gasket 29, it can guarantee the sealing between each accessory
Connectivity guarantees the sealing performance of entire product.
Further, plastic lid 33 is arranged at the step of 1 outer cylinder of ride control shock absorber.
In the present embodiment, which has good protective effect.
Further, ride control shock absorber 1 is internally provided with damping electromagnetic valve for adjusting, damps and sets on adjustable electromagnetic valve
It is equipped with harness socket.
In the present embodiment, it damps the harness socket on electromagnetic valve for adjusting to be used to give damping electromagnetic valve for adjusting power supply, pass through
Resistance of shock absorber size variation can be realized by controlling its operating current, preferably adapted to different road conditions, preferably controlled body gesture,
Guarantee good comfort and handling stability.
Further, the end of ride control shock absorber 1 is provided with nut 34, and bushing 18 passes through the nut in end cap 22
34 are fixed.
In the present embodiment, which has good position-limiting action to bushing.
Further, air-path interface and harness socket are provided on solenoid valve 14.
In this example, the air-path interface on solenoid valve 14 carries out filling exhaust, solenoid valve 14 for air spring and the external world
On harness socket, for give solenoid valve 14 power.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of adjustable integrated protection air spring vibration reduction device of rigidity, including ride control shock absorber, aluminium set, plastic movable
Plug, rubber bag tank skin and piston retaining ring, the aluminium are set on the outer cylinder of ride control shock absorber, and the plastic piston is arranged
In aluminium set, the plastic piston and rubber bag tank skin are pressed by piston retaining ring, it is characterised in that: further include safeguard structure and just
Adjustable structure is spent, the safeguard structure includes plastic dust cover and aluminium dust cover, and it is adjustable that the plastic dust enclosure is located at damping
The outside of rubber bag tank skin is arranged in the outside of damper, the aluminium shield, and the outside of the ride control shock absorber is provided with
Ring raised body, one end of the plastic dust cover are provided with flange card slot, and the flange card slot is stuck on ring raised body, the aluminium protection
It is provided with card slot on cover, clip is installed on the card slot, passes through clip clamping between the plastic dust cover and aluminium dust cover
Card slot fixes both, is pressed fixation by the way that intermediate retaining ring is arranged between the aluminium shield and rubber bag tank skin, described
Rigidity adjustable structure includes end aluminum component I, end retaining ring, solenoid valve, lid, cushion, buffer stopper, bushing and end aluminum component
II is fixed between the end aluminum component I and rubber bag tank skin by end retaining ring spiral-lock, the end aluminum component I and end aluminum component II
Between for interference fit press-fit, be provided with mounting hole I on the end aluminum component I, one end of the solenoid valve is mounted on
It fills in the I of hole, is provided with mounting hole II on the end aluminum component II, the other end of the solenoid valve is mounted in mounting hole II, institute
The inside that end aluminum component II is arranged in cushion is stated, the inside of end aluminum component I is arranged in the buffer stopper, and the lid is provided with
End cap, the bushing are mounted in end cap, and the end aluminum component I, end aluminum component II, lid and solenoid valve formation one are closed
Auxiliary chamber, the end aluminum component I, rubber bag tank skin, end retaining ring, plastic piston, piston retaining ring, aluminium set and damping adjustable damping
Device forms a closed air spring gas chamber.
2. the adjustable integrated protection air spring vibration reduction device of a kind of rigidity according to claim 1, it is characterised in that: institute
It states and is provided with O-ring I between aluminium set and the outer cylinder of ride control shock absorber, be provided with O between the plastic piston and aluminium set
Type circle II is provided with O-ring VIII, sets between the end aluminum component I and end aluminum component II between the lid and end aluminum component I
It is equipped with O-ring III, O-ring IV is installed between the end and mounting hole I of the solenoid valve, is provided with outside the solenoid valve close
Packing is provided with O-ring V, is equipped with O-ring between the bushing and the end cap of lid between the solenoid valve and gasket
VI is provided with O-ring VII between the bushing and ride control shock absorber.
3. the adjustable integrated protection air spring vibration reduction device of a kind of rigidity according to claim 2, it is characterised in that: institute
It states and is arranged with plastic lid at the step of ride control shock absorber outer cylinder.
4. the adjustable integrated protection air spring vibration reduction device of a kind of rigidity according to claim 3, it is characterised in that: institute
That states ride control shock absorber is internally provided with damping electromagnetic valve for adjusting, and harness is provided on the damping adjustable electromagnetic valve and is inserted
Mouthful.
5. the adjustable integrated protection air spring vibration reduction device of a kind of rigidity according to claim 4, it is characterised in that: institute
The end for stating ride control shock absorber is provided with nut, and the bushing is fixed in end cap by the nut.
6. the adjustable integrated protection air spring vibration reduction device of a kind of rigidity according to claim 1, it is characterised in that: institute
It states and is provided with air-path interface and harness socket on solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758310.2A CN110397692A (en) | 2019-08-16 | 2019-08-16 | A kind of adjustable integrated protection air spring vibration reduction device of rigidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910758310.2A CN110397692A (en) | 2019-08-16 | 2019-08-16 | A kind of adjustable integrated protection air spring vibration reduction device of rigidity |
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| CN110397692A true CN110397692A (en) | 2019-11-01 |
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|---|---|---|---|
| CN201910758310.2A Pending CN110397692A (en) | 2019-08-16 | 2019-08-16 | A kind of adjustable integrated protection air spring vibration reduction device of rigidity |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747067A (en) * | 2021-01-22 | 2021-05-04 | 蔚来汽车科技(安徽)有限公司 | Air spring upper support, vehicle air spring assembly and vehicle |
| CN114151492A (en) * | 2021-10-26 | 2022-03-08 | 岚图汽车科技有限公司 | Strut type double-cavity membrane type air spring |
| CN114486131A (en) * | 2022-01-06 | 2022-05-13 | 易瑞博科技（北京）有限公司 | Rigidity measuring method and system for air spring bag skin and storage medium |
| CN114934967A (en) * | 2022-05-17 | 2022-08-23 | 广东省科学院智能制造研究所 | Air spring vibration damper and application thereof |
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| CN202914611U (en) * | 2012-06-12 | 2013-05-01 | 南京农业大学 | Stiffness and damping united adjusting vibration-reducing device |
| CN203623320U (en) * | 2013-09-27 | 2014-06-04 | 山东正凯机械科技有限公司 | Air suspension closed-loop control system with additional air chamber |
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| CN114934967A (en) * | 2022-05-17 | 2022-08-23 | 广东省科学院智能制造研究所 | Air spring vibration damper and application thereof |
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