CN206874725U - A kind of hydraulic damping bushing for being easy to fluid injection - Google Patents
A kind of hydraulic damping bushing for being easy to fluid injection Download PDFInfo
- Publication number
- CN206874725U CN206874725U CN201720800208.0U CN201720800208U CN206874725U CN 206874725 U CN206874725 U CN 206874725U CN 201720800208 U CN201720800208 U CN 201720800208U CN 206874725 U CN206874725 U CN 206874725U
- Authority
- CN
- China
- Prior art keywords
- wear
- elastic rubber
- easy
- rubber layer
- strip
- 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.)
- Active
Links
Landscapes
- Springs (AREA)
Abstract
It the utility model is related to damping bushing technical field, and in particular to a kind of hydraulic damping bushing for being easy to fluid injection, including body, body are thimble structure, and body sets gradually wear-resistant material layer, elastic rubber layer and coat of metal from inside to outside；The inner surface upper and lower side of elastic rubber layer sets bayonet socket, outer surface upper and lower side to set anticreep flange；The outer surface upper and lower side of wear-resistant material layer sets the snap flange that the physical dimension with bayonet socket matches；Annular hydraulic strip is set inside elastic rubber layer, connected between annular hydraulic strip by capillary hydraulic strip；Elastic rubber layer inner surface setting liquid injection hole, wear-resistant material layer inner surface setting neck, neck bottom set the through hole to match with liquid injection hole position correspondence and physical dimension；Sealing block is set in neck, and the lateral surface of sealing block sets the sealing column to match with liquid injection hole and through hole；Coat of metal is set between anticreep flange.The utility model is easy to fluid injection, and damping shock absorption is good, service life length, is easy to produce.
Description
Technical field
It the utility model is related to damping bushing technical field, and in particular to a kind of hydraulic damping bushing for being easy to fluid injection.
Background technology
In auto industry production process at this stage, for automobile chassis shaking when driving is greatly reduced
It is dynamic, please understanding for chassis and suspension is changed into flexible and linked more, wherein, most important flexible on-link mode (OLM) is by suspended portion
The end attachment of part sets rubber bushing, and existing rubber bushing is mostly pure glue bushing, and pure glue bushing has cheap, system
Make that technique is simple, the advantages that occupying little space, but low frequency, large amplitude working condition under can not meet high intensity, high resistant
The requirement of the damping noise reduction of Buddhist nun, and during the production of existing hydraulic damping bushing shaping rubber interior sealing liquid process very
Cumbersome trouble, and sealing liquid can be absorbed by rubber or be lost due to other reasonses unavoidably during long-term use.
Utility model content
The technical problem of solution
For the disadvantages mentioned above present in prior art, the utility model provides a kind of hydraulic damping for being easy to fluid injection and served as a contrast
Set, can be efficiently against complicated the problem of being difficult to fluid injection present in prior art, while solves damping shock absorption effect
Difference, the problem of performance is unstable.
Technical scheme
To realize object above, the utility model is achieved by the following technical programs：
A kind of hydraulic damping bushing for being easy to fluid injection, including body, the body are thimble structure, the body by interior and
Set gradually wear-resistant material layer, elastic rubber layer and coat of metal outside；The inner surface upper and lower side of the elastic rubber layer is set
Bayonet socket, outer surface upper and lower side set anticreep flange；The outer surface upper and lower side of the wear-resistant material layer sets the knot with the bayonet socket
The snap flange that structure size matches；Annular hydraulic strip is set inside the elastic rubber layer, the annular hydraulic strip it
Between connected by capillary hydraulic strip；The elastic rubber layer inner surface setting liquid injection hole, the wear-resistant material layer inner surface setting
Neck, the neck bottom set the through hole to match with the liquid injection hole position correspondence and physical dimension；Set in the neck
Sealing block is put, the lateral surface of the sealing block sets the sealing column to match with the liquid injection hole and the through hole；The anticreep
The coat of metal is set between flange.
Further, the wear-resistant material layer, the elastic rubber layer and the coat of metal are tightly sleeved successively,
Buffer solution or buffering oil are filled in the annular hydraulic strip and the capillary hydraulic strip.
Further, the material of the wear-resistant material layer is Wear-resistant alloy steel material, the material of the coat of metal
For anti-corrosion aluminum alloy materials.
Further, the liquid injection hole is contour with the annular hydraulic strip and connects, and the annular hydraulic strip exists
Spaced set on vertical direction.
Further, the liquid injection hole on the sustained height is different with the center line symmetrical setting of the body
The annular hydraulic strip that the liquid injection hole in height corresponds on different height respectively is set.
Beneficial effect
Using technical scheme provided by the utility model, compared with known publicly-owned technology, have the advantages that：
1st, it is easy to fluid injection, and hydraulic packing is good, service life length.
2nd, it is adapted to use under long-time high intensity environment, cushioning ability is strong, stable performance.
3rd, simple in construction, processing technology is also simplified, and production efficiency greatly improves, and reduces production cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art.It should be evident that drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is cross-sectional view of the present utility model；
Fig. 3 is Fig. 2 A-A ' cross-sectional views；
Label in figure represents respectively：Wear-resistant material layer 1；Elastic rubber layer 2；Coat of metal 3；Anticreep flange 4；Engaging
Flange 5；Annular hydraulic strip 6；Capillary hydraulic strip 7；Liquid injection hole 8；Neck 9；Through hole 10；Sealing block 11；Sealing column 12.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described.Obviously, retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, is belonged to
The scope of the utility model protection.
With reference to embodiment, the utility model will be further described.
Embodiment
A kind of hydraulic damping bushing for being easy to fluid injection of the present embodiment, including body, body are thimble structure, body is by interior
And wear-resistant material layer 1, elastic rubber layer 2 and coat of metal 3 are set gradually outside；The inner surface upper and lower side of elastic rubber layer 2 is set
Put bayonet socket, outer surface upper and lower side sets anticreep flange 4；The outer surface upper and lower side of wear-resistant material layer 1 sets the structure chi with bayonet socket
The very little snap flange 5 to match；The inside of elastic rubber layer 2 sets annular hydraulic strip 6, passes through hair between annular hydraulic strip 6
Thin hydraulic strip 7 connects；The inner surface setting liquid injection hole 8 of elastic rubber layer 2, the inner surface setting neck 9 of wear-resistant material layer 1, the bottom of neck 9
Portion sets the through hole 10 to match with the position correspondence of liquid injection hole 8 and physical dimension；Sealing block 11, sealing block 11 are set in neck 9
Lateral surface the sealing column 12 to match with liquid injection hole 8 and through hole 10 is set；Coat of metal 3 is set between anticreep flange 4；It is resistance to
Mill material layer 1, elastic rubber layer 2 and coat of metal 3 are tightly sleeved successively, are noted in annular hydraulic strip 6 and capillary hydraulic strip 7
Full buffer solution or buffering oil；The material of wear-resistant material layer 1 is Wear-resistant alloy steel material, and the material of coat of metal 3 is anti-corrosion aluminium
Alloy material；Liquid injection hole 8 is contour with annular hydraulic strip 6 and connects, and the in the vertical direction of annular hydraulic strip 6 is equidistantly set
Put；With the center line symmetrical setting of body, the liquid injection hole 8 on different height corresponds to difference respectively for liquid injection hole 8 on sustained height
Annular hydraulic strip 6 in height is set.
Operation principle：During processing, elastic rubber layer 2 is processed outside wear-resistant material layer 1, snap flange is connected to elastic rubber layer
On the bayonet socket of 2 upper and lower sides, the inside of elastic rubber layer 2 processes annular hydraulic strip 6 and liquid injection hole 8, and processing is logical on wear-resistant material layer 1
Hole, elastic rubber layer 2 process coat of metal 3 outside；It is with sealing block 11 and sealing column 12 that the liquid injection hole 8 and through hole of side is close again
Envelope, damping buffering liquid or buffering oil are injected by opposite side liquid injection hole 8 and through hole, will finally be noted with sealing block 11 and sealing column 12
Fluid apertures 8 and through hole sealing, sealing block 11 are stuck in neck.
In use, being passed through in bush body needs drive bearing to be protected, and when bushing outer is under pressure extruding, annulus
Damping buffering oil in shape hydraulic strip 6 is pressed into compensator or trimmer pressure in capillary hydraulic strip 7, and annular hydraulic strip 6 itself can also produce
Raw deformation compensator or trimmer pressure, works as distress resolves, and annular hydraulic strip 6 recovers deformation, the damping buffering oil backflow in capillary hydraulic strip 7
Into in annular hydraulic strip 6.
The direct contact bearing surface of wear-resistant material layer 1, it is sometimes desirable to bear for a long time or larger frictional force, use are wear-resisting
Alloy steel material can extend its service life, and outer surface coat of metal 3 then can be good at protecting elastic rubber layer 2
Do not influenceed by extraneous frictional force or heat.
Above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied the utility model is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification or replace, can't make appropriate technical solution essence depart from various embodiments of the utility model technical scheme spirit and
Scope.
Claims (5)
1. a kind of hydraulic damping bushing for being easy to fluid injection, including body, it is characterised in that：The body is thimble structure, described
Body sets gradually wear-resistant material layer (1), elastic rubber layer (2) and coat of metal (3) from inside to outside；The elastic rubber layer
(2) inner surface upper and lower side sets bayonet socket, outer surface upper and lower side to set anticreep flange (4)；The appearance of the wear-resistant material layer (1)
Face upper and lower side sets the snap flange (5) that the physical dimension with the bayonet socket matches；Set inside the elastic rubber layer (2)
Annular hydraulic strip (6), pass through capillary hydraulic strip (7) between the annular hydraulic strip (6) and connect；The elastic rubber layer
(2) inner surface setting liquid injection hole (8), wear-resistant material layer (1) the inner surface setting neck (9), neck (9) bottom are set
The through hole (10) to match with the liquid injection hole (8) position correspondence and physical dimension；Sealing block is set in the neck (9)
(11), the lateral surface of the sealing block (11) sets the sealing column to match with the liquid injection hole (8) and the through hole (10)
(12)；The coat of metal (3) is set between the anticreep flange (4).
2. the hydraulic damping bushing according to claim 1 for being easy to fluid injection, it is characterised in that the wear-resistant material layer (1),
The elastic rubber layer (2) and the coat of metal (3) are tightly sleeved successively, the annular hydraulic strip (6) and the hair
Buffer solution or buffering oil are filled in thin hydraulic strip (7).
3. the hydraulic damping bushing according to claim 1 for being easy to fluid injection, it is characterised in that the wear-resistant material layer (1)
Material be Wear-resistant alloy steel material, the material of the coat of metal (3) is anti-corrosion aluminum alloy materials.
4. the hydraulic damping bushing according to claim 1 for being easy to fluid injection, it is characterised in that the liquid injection hole (8) and institute
State annular hydraulic strip (6) it is contour and connect, annular hydraulic strip (6) the in the vertical direction spaced set.
5. the hydraulic damping bushing according to claim 1 for being easy to fluid injection, it is characterised in that the note on sustained height
With the center line symmetrical setting of the body, the liquid injection hole (8) on different height corresponds on different height fluid apertures (8) respectively
Annular hydraulic strip (6) set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800208.0U CN206874725U (en) | 2017-07-04 | 2017-07-04 | A kind of hydraulic damping bushing for being easy to fluid injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720800208.0U CN206874725U (en) | 2017-07-04 | 2017-07-04 | A kind of hydraulic damping bushing for being easy to fluid injection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206874725U true CN206874725U (en) | 2018-01-12 |
Family
ID=61332592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720800208.0U Active CN206874725U (en) | 2017-07-04 | 2017-07-04 | A kind of hydraulic damping bushing for being easy to fluid injection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206874725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2579245A (en) * | 2018-11-28 | 2020-06-17 | Continental Automotive Romania Srl | Vibrating flange assembly |
| WO2023099464A1 (en) * | 2021-12-03 | 2023-06-08 | Zf Friedrichshafen Ag | Ring-type joint for an articulated-joint assembly of a vehicle, method for assembling said ring-type joint, articulated-joint assembly having the ring-type joint, and vehicle having the articulated-joint assembly |
-
2017
- 2017-07-04 CN CN201720800208.0U patent/CN206874725U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2579245A (en) * | 2018-11-28 | 2020-06-17 | Continental Automotive Romania Srl | Vibrating flange assembly |
| WO2023099464A1 (en) * | 2021-12-03 | 2023-06-08 | Zf Friedrichshafen Ag | Ring-type joint for an articulated-joint assembly of a vehicle, method for assembling said ring-type joint, articulated-joint assembly having the ring-type joint, and vehicle having the articulated-joint assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206874725U (en) | A kind of hydraulic damping bushing for being easy to fluid injection | |
| CN205689661U (en) | A kind of double-piston rubber air spring | |
| CN107618403A (en) | A kind of dropper | |
| CN205297442U (en) | Fracturing, gas production metal seal's for well head tubing hanger | |
| CN105443067A (en) | Metal sealing tubing hanger for fracturing and gas recovery wellhead | |
| CN202732541U (en) | Double-cushion strong-sealing hydraulic oil cylinder | |
| CN105351423A (en) | Small-friction motorcycle shock absorber | |
| CN207634603U (en) | One kind two drives automobile absorber upper cover apex combustion seal | |
| CN212055650U (en) | High-strength aluminum alloy automobile shock absorber casing pipe | |
| CN206072217U (en) | A kind of vibroshock equipped with novel spring gland assembly | |
| CN210510083U (en) | Single-cylinder large-cylinder-diameter truck shock absorber | |
| CN106827946A (en) | Automobile adaptive sliding dynamic formula shock-absorbing wheel | |
| CN208870958U (en) | A kind of novel spring structure shock absorber | |
| CN203847610U (en) | Supporting frame shock absorber | |
| CN208503346U (en) | Electric power material transport trolley damped noise reduction device | |
| CN207311026U (en) | A kind of automobile shock-absorber | |
| CN206141389U (en) | High -performance scrolling device | |
| CN209671616U (en) | A kind of flower bud shape circle for coalcutter hydraulic support combination sealing | |
| CN214661738U (en) | Motorcycle shock absorber regulator with good buffering effect | |
| CN206171028U (en) | Motorcycle aluminum alloy wheel of wide rim of thin wall | |
| CN205036770U (en) | Vehicle is with rubber air spring that takes precautions against earthquakes | |
| CN208831638U (en) | A kind of push-in differential lock cylinder assembly | |
| CN211039667U (en) | Double-acting hydraulic pneumatic sealing ring | |
| CN209781854U (en) | Novel tapering case of oil pressure ceramic plunger slush pump | |
| CN211059277U (en) | Inverted shock absorber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |