CN206129968U - High reliability low noise bumper shock absorber - Google Patents
High reliability low noise bumper shock absorber Download PDFInfo
- Publication number
- CN206129968U CN206129968U CN201620526550.1U CN201620526550U CN206129968U CN 206129968 U CN206129968 U CN 206129968U CN 201620526550 U CN201620526550 U CN 201620526550U CN 206129968 U CN206129968 U CN 206129968U
- Authority
- CN
- China
- Prior art keywords
- low noise
- high reliability
- reliability low
- working cylinder
- amortisseur
- 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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Abstract
The utility model discloses a high reliability low noise bumper shock absorber, including the liquid receiver, be located the working cylinder of liquid receiver, install piston rod assembly in the working cylinder, piston rod assembly's top is stretched out liquid receiver and working cylinder and is connected the frame, the axle is connected to the bottom of working cylinder, the working cylinder overcoat is equipped with the water jacket, the water jacket has cooling liquid exit and coolant liquid entry to and respectively with the coolant liquid radiator of cooling liquid exit and coolant liquid entry linkage, still be equipped with valve formula oil filler point on the working cylinder, be connected with the pipe on the valve formula oil filler point. The utility model discloses simple structure, convenient and practical does benefit to the manufacturing.
Description
Technical field
This utility model is related to damping device, more particularly to a kind of high reliability low noise amortisseur.
Background technology
Automotive wheel shifts near vehicle body, when high reliability low noise amortisseur is compressed, now high reliability low noise damping
Device inner carrier is moved down.The volume reducing of piston lower chambers, oil pressure is raised, and fluid pushes flow- through valve plate stream open to piston upper
Chamber (epicoele).Epicoele has been accounted for a part of space by piston rod, thus the volume that epicoele increases is less than the volume that cavity of resorption reduces,
A part of fluid then just pushes compression valve block open, flows back to oil storage cylinder.Saving of these valves to oil forms the compressed motion of suspension
Damping force.High reliability low noise amortisseur in wheel away from vehicle body, high reliability low noise amortisseur Tensile, it is at this moment high can
Move up by the piston of property low noise amortisseur.Piston upper chamber oil pressure is raised, and flowing valve is closed, and the fluid of upper intracavity pushes multiple open
Former valve block flows into cavity of resorption.Due to the presence of piston rod, the fluid come from epicoele stream is not enough to the volume increased full of cavity of resorption, instigator
Cavity of resorption produces a vacuum, and at this moment the fluid in oil storage cylinder pushes compensator valve plate stream open and enters cavity of resorption and supplemented.Due to these valves
Throttling action, therefore play damping action during to being suspended in and do stretching exercise.
The rebuilt valve of existing high reliability low noise amortisseur adopts spring structure, and Assembly part is more, and assembling is complicated, makes
Obtain high reliability low noise amortisseur Assembling Production efficiency low, high cost
Utility model content
Goal of the invention：In order to overcome the deficiencies in the prior art, this utility model to provide a kind of high reliability low noise
Sound amortisseur.
The technical solution adopted in the utility model：For achieving the above object, a kind of high reliability low noise of the present utility model
Sound amortisseur, including surge drum, the working cylinder in surge drum, are provided with piston-rod assembly, the work in the working cylinder
Surge drum and working cylinder and connecting vehicle frame, the bottom connection vehicle bridge of the working cylinder, the work are stretched out at the top of stopper rod assembly
Be arranged with water jacket outside cylinder, the water jacket has cooling liquid outlet and a coolant inlet, and respectively with cooling liquid outlet and cooling
The cooling water radiator of liquid entrance connection, is additionally provided with valve type oil filler point on the working cylinder, be connected with the valve type oil filler point
Conduit.
Preferably, it is additionally provided with water on the cooling water radiator and the connecting line of cooling liquid outlet and coolant inlet
Pump.
Preferably, the work cylinder surfaces are sequentially provided with from inside to outside silver coating, aluminum oxide coating layer, silane coupler and apply
Layer, aqueous epoxy resins coating, nanometer titanium phosphate granular layer.
Preferably, the thickness of the silver coating is 0.075mm to 0.085mm.
Preferably, the thickness of the aluminum oxide coating layer is 0.036mm to 0.055mm.
Preferably, the thickness of the silane coupler coating is 0.1mm to 0.2mm.
Preferably, the thickness of the aqueous epoxy resins coating is 0.3mm to 0.4mm.
Preferably, the thickness of the nanometer titanium phosphate granular layer is 0.33mm to 0.42mm.
Preferably, the catheter outer surface is provided with thermal insulation layer.
Preferably, the conduit is provided with removable filter device.
Beneficial effect：A kind of high reliability low noise amortisseur of the present utility model, arranges water jacket to subtracting outside working cylinder
The cooling of shake device is uniform and lasting, and good cooling results can effectively extend the service life of amortisseur, connect on valve type oil filler point
There is conduit, amortisseur in use, in the case of there is permeability or oil leak, needs to inject hydraulic oil, to ensure damping
The damping performance of device, can pass through conduit, in that context it may be convenient to inject hydraulic oil, particularly in the case of narrow space, using leading
Pipe injects, convenient and swift.
Description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of this utility model one；
Reference：
Fig. 1 is structural representation of the present utility model；
In figure：Surge drum 10；Piston-rod assembly 20；Water jacket 30；Cooling liquid outlet 301；Coolant inlet 302；Coolant
Radiator 303；Valve type oil filler point 40；Conduit 50.
The realization of this utility model purpose, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein ad initio
Same or similar element is represented to same or similar label eventually or the element with same or like function.Below by ginseng
The embodiment for examining Description of Drawings is exemplary, it is intended to for explaining this utility model, and it is not intended that to this utility model
Restriction.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " horizontal ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise " is based on orientation shown in the drawings or position relationship, merely to just
In description this utility model and simplified description, rather than indicate or imply that the device or element of indication there must be specifically side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or be integrally connected；Can
Being to be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can as the case may be understood
Concrete meaning in this utility model.
As shown in figure 1, a kind of high reliability low noise amortisseur of the present utility model, including surge drum 10, positioned at reservoir
Working cylinder in cylinder 10, is provided with piston-rod assembly 20 in the working cylinder, reservoir is stretched out at the top of the piston-rod assembly 20
Cylinder 10 and working cylinder and connecting vehicle frame, the bottom connection vehicle bridge of the working cylinder, are arranged with water jacket 30 outside the working cylinder, described
Water jacket 30 has cooling liquid outlet 301 and a coolant inlet 302, and respectively with cooling liquid outlet 301 and coolant inlet 302
The cooling water radiator 303 of connection, is additionally provided with valve type oil filler point 40 on the working cylinder, be connected with the valve type oil filler point 40
Conduit 50.
In one embodiment, the cooling water radiator 303 and cooling liquid outlet 301 and the company of coolant inlet 302
Adapter is additionally provided with water pump on road.
In one embodiment, the work cylinder surfaces are sequentially provided with from inside to outside silver coating, aluminum oxide coating layer, silane idol
Connection agent coating, aqueous epoxy resins coating, nanometer titanium phosphate granular layer.
In one embodiment, the thickness of the silver coating is 0.075mm to 0.085mm.
In one embodiment, the thickness of the aluminum oxide coating layer is 0.036mm to 0.055mm.
In one embodiment, the thickness of the silane coupler coating is 0.1mm to 0.2mm.
In one embodiment, the thickness of the aqueous epoxy resins coating is 0.3mm to 0.4mm.
In one embodiment, the thickness of the nanometer titanium phosphate granular layer is 0.33mm to 0.42mm.
In one embodiment, the outer surface of the conduit 50 is provided with thermal insulation layer.Conduit 50 is externally provided with thermal insulation layer, can be fine
Protection conduit 50, increase conduit 50 service life.
In one embodiment, the conduit 50 is provided with removable filter device.So as to after the completion of oiling, it is to avoid
Impurity enters amortisseur enclosure interior by conduit 50, to ensure cleaning.
The characteristics of there are abundant pore structure, infrared emission and good light reflective properties due to nanometer titanium phosphate granular layer,
So as to form micro-cavity structure on the surface of working chamber, the cooling surface area on working chamber surface is enhanced, formed similar to micro heat pipe
Array thermal conduction effect, is obviously improved heat loss through radiation effect.
In sum：A kind of high reliability low noise amortisseur of the present utility model, outside working cylinder
Cooling of the setting water jacket 30 to amortisseur is uniform and continues, and good cooling results can effectively extend the service life of amortisseur, in valve
Conduit 50 is connected with formula oil filler point 40, amortisseur in use, in the case of there is permeability or oil leak, needs injection
Hydraulic oil, to ensure the damping performance of amortisseur, can pass through conduit 50, in that context it may be convenient to hydraulic oil is injected, particularly in space
In the case of narrow and small, injected using conduit 50, it is convenient and swift.This utility model simple structure, it is convenient and practical, beneficial to manufacture.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or feature can be
Combine in an appropriate manner in any one or more embodiments or example.
Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as to restriction of the present utility model, one of ordinary skill in the art is without departing from this utility model
Principle and objective in the case of above-described embodiment can be changed in the range of this utility model, change, replace and
Modification.
Claims (10)
1. a kind of high reliability low noise amortisseur, it is characterised in that：Including surge drum, the working cylinder in surge drum, institute
State and be provided with working cylinder piston-rod assembly, surge drum and working cylinder and connecting vehicle frame are stretched out at the top of the piston-rod assembly,
The bottom connection vehicle bridge of the working cylinder, is arranged with water jacket outside the working cylinder, the water jacket has cooling liquid outlet and cooling
Liquid entrance, and the cooling water radiator being connected with cooling liquid outlet and coolant inlet respectively, are additionally provided with the working cylinder
Valve type oil filler point, on the valve type oil filler point conduit is connected with.
2. high reliability low noise amortisseur according to claim 1, it is characterised in that：The cooling water radiator with it is cold
But it is additionally provided with water pump on the connecting line of liquid outlet and coolant inlet.
3. high reliability low noise amortisseur according to claim 1, it is characterised in that：The work cylinder surfaces by interior and
Silver coating, aluminum oxide coating layer, silane coupler coating, aqueous epoxy resins coating, nanometer titanium phosphate granular layer are sequentially provided with outward.
4. high reliability low noise amortisseur according to claim 3, it is characterised in that：The thickness of the silver coating is
0.075mm to 0.085mm.
5. high reliability low noise amortisseur according to claim 3, it is characterised in that：The thickness of the aluminum oxide coating layer
For 0.036mm to 0.055mm.
6. high reliability low noise amortisseur according to claim 3, it is characterised in that：The silane coupler coating
Thickness is 0.1mm to 0.2mm.
7. high reliability low noise amortisseur according to claim 3, it is characterised in that：The aqueous epoxy resins coating
Thickness be 0.3mm to 0.4mm.
8. high reliability low noise amortisseur according to claim 3, it is characterised in that：The nanometer titanium phosphate granular layer
Thickness be 0.33mm to 0.42mm.
9. high reliability low noise amortisseur according to claim 1, it is characterised in that：The catheter outer surface be provided with every
Thermosphere.
10. high reliability low noise amortisseur according to claim 1, it is characterised in that：The conduit is provided with removable
The filter for unloading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526550.1U CN206129968U (en) | 2016-06-01 | 2016-06-01 | High reliability low noise bumper shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620526550.1U CN206129968U (en) | 2016-06-01 | 2016-06-01 | High reliability low noise bumper shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206129968U true CN206129968U (en) | 2017-04-26 |
Family
ID=58560094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620526550.1U Expired - Fee Related CN206129968U (en) | 2016-06-01 | 2016-06-01 | High reliability low noise bumper shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206129968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489726A (en) * | 2017-08-19 | 2017-12-19 | 合肥智贤智能化科技有限公司 | A kind of damper |
-
2016
- 2016-06-01 CN CN201620526550.1U patent/CN206129968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107489726A (en) * | 2017-08-19 | 2017-12-19 | 合肥智贤智能化科技有限公司 | A kind of damper |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20180601 |