CN204196680U - A kind of dynamic assembly rubber suspension structure - Google Patents
A kind of dynamic assembly rubber suspension structure Download PDFInfo
- Publication number
- CN204196680U CN204196680U CN201420329487.3U CN201420329487U CN204196680U CN 204196680 U CN204196680 U CN 204196680U CN 201420329487 U CN201420329487 U CN 201420329487U CN 204196680 U CN204196680 U CN 204196680U
- Authority
- CN
- China
- Prior art keywords
- rubber
- steel bushing
- outside steel
- rubber layer
- inner core
- 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
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 239000004411 aluminium Substances 0.000 claims abstract description 17
- 238000004073 vulcanization Methods 0.000 claims abstract description 14
- 238000005987 sulfurization reaction Methods 0.000 abstract description 3
- 230000007812 deficiency Effects 0.000 abstract description 2
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000013016 damping Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Landscapes
- Springs (AREA)
- Vibration Prevention Devices (AREA)
Abstract
A kind of dynamic assembly rubber suspension structure, it comprises outside steel bushing, rubber spring, inner core aluminium cover, its technical essential is: the bottom inside outside steel bushing is provided with a lower limit rubber layer, top inside the outside steel bushing corresponding with lower limit rubber layer is installed with a upper limit vulcanization of rubber layer, inside outside steel bushing, extend axially through the suspension of V-structure rubber spring have an inner core aluminium cover, described V-structure rubber spring upper end is fixed on inside the outside steel bushing between upper limit vulcanization of rubber layer and lower limit rubber layer, the rubber spring lower end of V-structure is then fixed on inner core aluminium and puts.This structural advantages is that rubber structure can the vibration of the vertical and side direction of effective attenuation, effectively can limit longitudinal travel again; Use inner core rhombus aluminum inner sleeve, not only alleviate weight, and provide two sulfuration planes for rubber, both solved the shortcoming of rubber vertical stiffness deficiency, and in turn increased area of contact, and made stressed more balanced, improve the fatigue life of rubber structure.
Description
Technical field
The utility model belongs to automotive field, specifically a kind of dynamic assembly rubber suspension structure with support, spacing and damping of vibrations.
Background technology
Dynamic assembly rubber mounting refers to the elastic body assembly be connected between dynamic assembly and vehicle body, and it has support, spacing and damping of vibrations.Flourish in recent years along with China's automobile industry, the surge of automobile demand amount, the requirement of customer to car comfort is also more and more higher.Rubber mounting is the most important vibration isolation original paper of automobile power assembly, and the ride comfort of quality to automobile of its structure has a great impact.
The keystone configuration form of current domestic rubber mounting comprises following three kinds: one is compression, this kind be the vulcanization of rubber on upper and lower two pieces of panel beatings, smaller, the structure of compression suspension volume is relatively simple, compression stiffness is large, but shear rigidity is lower.Another kind is shearing, and the vulcanization of rubber, on sleeve pipe, mainly bears shearing force, and shearing suspension can provide larger shear rigidity, but compression stiffness is little.The third is bush type, and bushing suspending is the structure that rubber and sleeve pipe are sulfided, and can provide larger radial and axial ratio of rigidity.
summary of the invention
The purpose of this utility model is to provide a kind of dynamic assembly rubber suspension structure with support, spacing and damping of vibrations.
The purpose of this utility model is achieved by the following technical solution: it includes outside steel bushing, rubber spring, inner core aluminium cover, bolt of rear end plate, it is characterized in that: the bottom inside outside steel bushing is provided with a lower limit rubber layer, top inside the outside steel bushing corresponding with lower limit rubber layer is installed with a upper limit vulcanization of rubber layer, the rubber spring suspension extending axially through V-structure inside outside steel bushing has an inner core aluminium cover, the rubber spring upper end of described V-structure is fixed on inside the outside steel bushing between upper limit vulcanization of rubber layer and lower limit rubber layer, the rubber spring lower end of V-structure is then fixed on inner core aluminium and puts.
Lower limit rubber layer as above and upper limit vulcanization of rubber layer are all that externally steel bushing is axially arranged.
The utility model has the advantage of that the rubber structure of optimization can the vibration of the vertical and side direction of effective attenuation, effectively can limit longitudinal travel again; Inner core rhombus aluminum inner sleeve contrasts original iron cylindrical bush, not only alleviate weight, and provide two sulfuration planes for rubber, so just both solved the shortcoming of rubber vertical stiffness deficiency, in turn increase area of contact, make stressed more balanced, improve the fatigue life of rubber structure.Whole mounting assembly is simple and reasonable, and practical, and be easy to assembling, with low cost, have good commonality, the features such as field of application is wide, this structure is specially adapted to the rear-suspending of light bus.
Accompanying drawing explanation
Fig. 1 is sectional structure simplified schematic diagram of the present utility model;
Fig. 2 is the left TV structure schematic diagram of Fig. 1;
Fig. 3 is the sectional structure simplified schematic diagram of Fig. 2;
Fig. 4 is the plan structure schematic diagram of Fig. 1.
The nomenclature of accompanying drawing main portion
1-upper limit rubber; 2-rubber spring angle; 3-inner core aluminium cover; 4-lower limit rubber; The outside steel bushing of 5-; 6-up stroke structure interval; 7-rubber spring; 8-bolt of rear end plate; 9-down stroke structure interval.
The utility model to be described in further detail by example below in conjunction with accompanying drawing; but following example is only the utility model example wherein; do not represent the rights protection scope that the utility model limits, rights protection scope of the present utility model is as the criterion with claims.
Detailed description of the invention
example 1
Shown in Fig. 1-4, in figure 5 is outside steel bushing, 3 is inner core aluminium cover, 8 is bolt of rear end plate, bottom inside outside steel bushing 5 is provided with a lower limit rubber layer 4 vertically, be installed with a upper limit vulcanization of rubber layer 1 vertically equally with the top inside the outside steel bushing 5 that lower limit rubber layer 4 is corresponding, rubber spring 7 suspension extending axially through V-structure inside outside steel bushing 5 has an inner core aluminium cover 3, rubber spring 7 upper end of described V-structure is fixed on inside the outside steel bushing 5 between upper limit vulcanization of rubber layer 1 and lower limit rubber layer 4, rubber spring 5 lower end of V-structure is then fixed on inner core aluminium cover 3.In addition, 6 in figure is the up stroke structure interval between upper limit vulcanization of rubber layer 1 and V-structure rubber spring, 9 down stroke structure intervals being lower limit rubber layer 4 and inner core aluminium and overlapping between 3.
The utility model is the rubber suspension structure on automobile power assembly, is based on original sleeved rubber suspension basis, is optimized its structure.The utility model rubber spring angle is within the scope of 90-105 degree, and inner core aluminium cover makes aluminum diamond structure into by original irony pipe.Rubber mounting is mainly used in the vibration and noise of decay driving engine, belongs to auto parts and components field.Structure mainly comprises: the outside steel bushing of suspension, the inner core aluminium cover of suspension, and middle V-structure rubber spring, upper limit rubber structure, lower limit rubber structure, rubber spring sulfuration is on inner-outer sleeve, and the upper and lower spacing vulcanization of rubber is on outside steel bushing.Outside steel bushing is connected by interference fit with the steel ring of mounting bracket, inner core aluminium cover is connected with the mounting bracket of body side by bolt of rear end plate 8, inner-outer sleeve and rubber structure constitute mounting assembly jointly, pass on vehicle body after the vibration of driving engine is decayed by rubber structure, therefore achieve the purpose of this utility model.
Claims (2)
1. a dynamic assembly rubber suspension structure, it includes outside steel bushing, rubber spring, inner core aluminium cover, bolt of rear end plate, it is characterized in that: the bottom inside outside steel bushing is provided with a lower limit rubber layer, top inside the outside steel bushing corresponding with lower limit rubber layer is installed with a upper limit vulcanization of rubber layer, the rubber spring suspension extending axially through V-structure inside outside steel bushing has an inner core aluminium cover, the rubber spring upper end of described V-structure is fixed on inside the outside steel bushing between upper limit vulcanization of rubber layer and lower limit rubber layer, the rubber spring lower end of V-structure is then fixed on inner core aluminium and puts.
2. dynamic assembly rubber suspension structure according to claim 1, is characterized in that: described lower limit rubber layer and upper limit vulcanization of rubber layer are all that externally steel bushing is axially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329487.3U CN204196680U (en) | 2014-06-20 | 2014-06-20 | A kind of dynamic assembly rubber suspension structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329487.3U CN204196680U (en) | 2014-06-20 | 2014-06-20 | A kind of dynamic assembly rubber suspension structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196680U true CN204196680U (en) | 2015-03-11 |
Family
ID=52654672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329487.3U Expired - Fee Related CN204196680U (en) | 2014-06-20 | 2014-06-20 | A kind of dynamic assembly rubber suspension structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196680U (en) |
-
2014
- 2014-06-20 CN CN201420329487.3U patent/CN204196680U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |