CN207609721U - A kind of military damping of high-performance - Google Patents
A kind of military damping of high-performance Download PDFInfo
- Publication number
- CN207609721U CN207609721U CN201721746620.5U CN201721746620U CN207609721U CN 207609721 U CN207609721 U CN 207609721U CN 201721746620 U CN201721746620 U CN 201721746620U CN 207609721 U CN207609721 U CN 207609721U
- Authority
- CN
- China
- Prior art keywords
- piston rod
- loose collar
- valve block
- military
- damping
- 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.)
- Expired - Fee Related
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a kind of military dampings of high-performance,Including store oil cylinder component,Working cylinder,Piston rod guide,Oil sealing,Auxiliary compression valve module,Piston rod,Piston,Fastening screw,Compressing valve system,Resetting valve system,The compression valve module includes fixed ring and loose collar,The loose collar is provided with auxiliary compression fluid channel,It is provided with auxiliary compression valve block below the auxiliary compression fluid channel,It is provided with through-hole in the middle part of the fixed ring,It is provided with ring seat at the through-hole upper opening,The loose collar it is compressible in the ring seat so that the through-hole be closed,The loose collar passes through in the connection of taper shrapnel and the fixed ring,Loose collar tension is often made it be pressed in the ring seat by the taper shrapnel,Its its bearing capacity is strong,Reliability is high,Impact resistance is high,Camion requirement can be met.
Description
Technical field
The utility model belongs to damper technical field, concretely relates to a kind of military damping of high-performance.
Background technology
Often its loading capacity is big for camion, and form road conditions are relatively poor, then for the damper of camion
With regard to needing its bearing capacity strong, reliability is high, and impact resistance is high, but existing automobile absorber tends not to well completely
Sufficient camion requirement.
Invention content
The purpose of this utility model is to provide a kind of military damping of high-performance, and bearing capacity is strong, and reliability is high, resistance to punching
Performance height is hit, camion requirement can be met.
In order to solve the above technical problems, what the purpose of this utility model was realized in：
A kind of military damping of high-performance, including store oil cylinder component, working cylinder, piston rod guide, oil sealing, auxiliary compression valve
Component, piston rod, piston, fastening screw, compressing valve system, resetting valve system, it is characterised in that：The resetting valve system includes to be set to
Healing fluid channel, recovery valve block on piston, the compressing valve system include the compression fluid passage being set on piston, compression
Valve block, the compression valve module include fixed ring and loose collar, and the loose collar is provided with auxiliary compression fluid channel, described auxiliary
It helps below compression fluid passage and is provided with auxiliary compression valve block, through-hole is provided in the middle part of the fixed ring, is opened above the through-hole
Be provided with ring seat at mouthful, the loose collar it is compressible in the ring seat to which the through-hole be closed, the loose collar passes through
Taper shrapnel is connected in the fixed ring, and loose collar tension is often made it be pressed on the ring seat by the taper shrapnel
On.
Preferred embodiment on the basis of said program and as said program：The recovery valve block, compression valve block
And auxiliary compression valve block is all made of multi-layer thin sheet valve block stacked structure, using this structure valve structure is simplified, together
When with the damping bigger for making resetting valve system, compressing valve system and auxiliary compression valve system, and can the better army of adaptation
Good damping effect is obtained under case of heavy load with automobile.
Preferred embodiment on the basis of said program and as said program：It is provided with piston rod above the oil storage cylinder
Sealing ring is provided in the piston rod guide and piston rod seals is often suppressed jam-packed in piston rod and store oil cylinder surfaces
Spring.
Preferred embodiment on the basis of said program and as said program：It is provided with outside the oil storage cylinder assembly dust-proof
Cover, the dust cover are connected with piston rod.
Preferred embodiment on the basis of said program and as said program：The oil storage cylinder volume of the oil storage cylinder assembly
Increase so that damper has more oil reserves, can make in this way damper under the conditions of complex road condition inside fluid can
To have better heat dissipation, the work of damper is made more to stablize.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：Its its bearing capacity is strong, and stability can
By property height, impact resistance is high, can meet the requirement of camion high-bearing capacity, complex road condition.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is auxiliary compression valve module structure enlargement diagram.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the attached drawing in embodiment, to reality
The technical solution applied in example is clearly and completely described, it is clear that described embodiment is only that the application part is implemented
Example, rather than whole embodiments.Based on the embodiment provided, those of ordinary skill in the art are not before making creative work
The every other embodiment obtained is put, shall fall in the protection scope of this application.
In the description of the present application, it is to be understood that the orientation or positional relationship of the instructions such as term "upper", "lower" is base
In orientation or positional relationship shown in the drawings, it is merely for convenience of description the application and simplifies to describe, rather than indicate or imply
Signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this
The limitation of application.
In the description of the present application, term " first ", " second " etc. are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic.
A kind of military damping of high-performance, including oil storage cylinder 100, working cylinder 200, piston rod guide 800, piston rod packing
Circle 900, piston rod 400, piston 500, piston oil seal 530, fastening screw 410, compressing valve system, is answered at auxiliary compression valve module 700
Former valve system, resetting valve system include the healing fluid channel 510 being set on piston 500, restore valve block 610, and compressing valve system includes
It is set to compression fluid passage 520 on piston 400, compression valve block 620, compression valve module 700 includes fixed ring 780 and activity
Ring 710, the loose collar 710 are provided with auxiliary compression fluid channel 720,720 lower section setting of the auxiliary compression fluid channel
There are auxiliary compression valve block 740,780 middle part of the fixed ring to be provided with through-hole 781, be provided at 781 upper opening of the through-hole
Ring seat 782, the loose collar 710 it is compressible in the ring seat 782 so that the through-hole 781 be closed, the loose collar 710
By the connection of taper shrapnel 750 in the fixed ring 780, the tension of the loose collar 710 is often made it by the taper shrapnel 750
It is pressed in the ring seat 782.
740 lower section of auxiliary compression valve block is provided with fixed seat 730, and taper shrapnel 750 is set in fixed seat 730, connection
Bolt 760 is connected after sequentially passing through loose collar 710, auxiliary compression valve block 740, fixed seat 730 by the compression of fastening nut 770.Gu
Limiting section 731 is provided in reservation 730, limiting section 731 can prevent taper shrapnel 750 to be detached from fixed seat 730.
It restores valve block 610, compression valve block 620 and auxiliary compression valve block 740 and is all made of multi-layer thin sheet valve block stacking knot
Structure.
100 upper end of oil storage cylinder is provided with cylinder cap 120, and piston rod seals 900, the piston rod are provided in cylinder cap 120
400 pass through piston rod seals 900, are provided in the piston rod guide 800 and piston rod seals 900 are often suppressed jam-packed
In the spring 830 of 100 fit clearance of piston rod 400 and oil storage cylinder.
Preferably, 900 upper and lower side of piston rod seals all has tapered slope, and cylinder cap 120 has and piston rod seals
900 corresponding tapered slopes, spring 930 are taper type, thus can be preferably by the active force of spring 830, to make work
Rod seal circle 900 obtains maximum sealed pressure in piston rod 400 and 100 fit clearance of oil storage cylinder, ensures good sealing
Effect, while the abrasion of piston rod seals 900 is compensated.
100 lower end of oil storage cylinder is provided with lower joint sleeve 110, and lower rubber bushing 111 and lower steel lining are provided in connector sleeve 110
Set 112,400 upper end of piston rod is provided with upper joint sleeve 420, and rubber bushing 421 and upper steel lining are provided in upper joint sleeve 420
Set 422.
Return flow line 810 is provided in piston rod guide 800.
Dust cover 300 is provided with outside oil storage cylinder 100, dust cover 300 is connected with piston rod 400.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (4)
1. a kind of military damping of high-performance, including store oil cylinder component, working cylinder, piston rod guide, oil sealing, auxiliary compression valve group
Part, piston rod, piston, fastening screw, compressing valve system, resetting valve system, it is characterised in that：The resetting valve system includes to be set to work
Healing fluid channel beyond the Great Wall, recovery valve block, the compressing valve system include compression fluid passage, the compression valve being set on piston
Piece, the compression valve module include fixed ring and loose collar, and the loose collar is provided with auxiliary compression fluid channel, the auxiliary
It is provided with auxiliary compression valve block below compression fluid passage, through-hole, the through-hole upper opening are provided in the middle part of the fixed ring
Place is provided with ring seat, the loose collar it is compressible in the ring seat to which the through-hole be closed, the loose collar passes through cone
Shape shrapnel is connected in the fixed ring, and loose collar tension is often made it be pressed in the ring seat by the taper shrapnel.
2. the military damping of a kind of high-performance according to claim 1, it is characterised in that：The recovery valve block, compression valve block
And auxiliary compression valve block is all made of multi-layer thin sheet valve block stacked structure.
3. the military damping of a kind of high-performance according to claim 1, it is characterised in that：It is provided with work above the oil storage cylinder
Rod seal circle is provided in the piston rod guide and piston rod seals is often suppressed jam-packed in piston rod and oil storage cylinder table
The spring in face.
4. the military damping of a kind of high-performance according to claim 1, it is characterised in that：It is provided with outside the oil storage cylinder assembly
Dust cover, the dust cover are connected with piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746620.5U CN207609721U (en) | 2017-12-14 | 2017-12-14 | A kind of military damping of high-performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721746620.5U CN207609721U (en) | 2017-12-14 | 2017-12-14 | A kind of military damping of high-performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207609721U true CN207609721U (en) | 2018-07-13 |
Family
ID=62799044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721746620.5U Expired - Fee Related CN207609721U (en) | 2017-12-14 | 2017-12-14 | A kind of military damping of high-performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207609721U (en) |
-
2017
- 2017-12-14 CN CN201721746620.5U patent/CN207609721U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180713 Termination date: 20181214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |