CN201363386Y - Compression valve system structure of shock absorber of heavy truck - Google Patents
Compression valve system structure of shock absorber of heavy truck Download PDFInfo
- Publication number
- CN201363386Y CN201363386Y CNU200920079120XU CN200920079120U CN201363386Y CN 201363386 Y CN201363386 Y CN 201363386Y CN U200920079120X U CNU200920079120X U CN U200920079120XU CN 200920079120 U CN200920079120 U CN 200920079120U CN 201363386 Y CN201363386 Y CN 201363386Y
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- China
- Prior art keywords
- valve
- system structure
- heavy truck
- compression
- adjustable
- 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 compression valve system structure of a shock absorber of a heavy truck, which is characterized in that the compression valve structure comprises a valve sleeve, a spring, a valve seat, adjustable valve plates, an open valve plate, a small valve plate and a valve cover; wherein one end of the valve cover (107) is sequentially provided with the small valve plate, the open valve plate, a plurality of adjustable valve plates, the valve seat, the spring and the valve sleeve. Compared with the traditional compression valve system structure, the valve system structure is specially designed for the shock absorber of the heavy truck which needs to work under the higher load working conditions, the structure is rational, the oil is not leaked, the service life is long, the steady operation can be carried out under the high load working conditions, the structure is simple, and the damping force value is easily adjusted. According to the required damping force value, the circulation area of a normal through hole of the valve seat, the diameter of the small valve plate, the opening size of the open valve plate and the quantity of the adjustable valve plates can be adjusted with great convenience.
Description
Technical field:
The utility model relates to the oleo-gear technical field, is specifically related to a kind of valve architecture of heavy truck vibration damper.
Technical background:
The valve architecture of vibration damper is the critical component of vibration damper, has determined the internal characteristic of vibration damper.Reasonably the valve architecture can be that internal characteristic can be realized good external characteristics, and keeps it and stablize.Traditional oleo-gear is not because its compression valve system structure is at the operating mode design that is used in this high load of heavy truck, so its compression valve system structure can not satisfy the damping requirement of heavy truck, leakage of oil appears, valve block breaks, and the life-span is short, problems such as damping effect difference.
So the vibration damper of heavy truck needs a kind of compression valve system structure at its operating mode design.
The model utility content:
The compression valve system structure that the utility model is intended to solve system can not satisfy the damping requirement of heavy truck, leakage of oil occurs, and valve block breaks, and the life-span is short, problems such as damping effect difference.
For reaching above-mentioned purpose, the utility model adopts following scheme:
A kind of compression valve system structure of heavy truck vibration damper comprises: valve pocket, spring, valve seat, adjustable valve block, opening valve block, little valve block and valve gap.One end of described valve gap is provided with little valve block, opening valve block, some adjustable valve blocks, valve seat, spring and valve pocket successively.
The beneficial effects of the utility model are: compare with conventional compression valve architecture, the utility model is the valve architecture that aims at the designs of need working such as heavy truck vibration damper under big load case, rational in infrastructure, oil-proof, life-span is long, still can stable operation under the high load operating mode, and simple in structure, the damping force value is easy to regulate.The damping force value can be adjusted the quantity that the utility model valve seat normal open orifice flow leads to area, little valve block diameter, opening valve block openings of sizes and adjustable valve block as required, and is very convenient.
Description of drawings:
Fig. 1 is a compression valve system structure schematic representation of the present utility model,
Fig. 2 is an A part enlarged view among Fig. 1,
Among the figure: 101, valve pocket, 102, spring, 103, valve seat, 104, adjustable valve block, 105, the opening valve block, 106, little valve block, 107, valve gap.
Embodiment:
As shown in Figure 1 and Figure 2, the utility model comprises: valve pocket (101), spring (102), valve seat (103), adjustable valve block (104), opening valve block (105), little valve block (106) and valve gap (107).At an end of valve gap (107) little valve block (106), opening valve block (105), some adjustable valve blocks (104), valve seat (103), spring (102) and valve pocket (101) are installed successively.
Claims (1)
1, a kind of compression valve system structure of heavy truck vibration damper is characterized in that: comprising: valve pocket (101), spring (102), valve seat (103), adjustable valve block (104), opening valve block (105), little valve block (106) and valve gap (107); One end of described valve gap (107) is provided with little valve block (106), opening valve block (105), some adjustable valve blocks (104), valve seat (103), spring (102) and valve pocket (101) successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920079120XU CN201363386Y (en) | 2009-02-19 | 2009-02-19 | Compression valve system structure of shock absorber of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200920079120XU CN201363386Y (en) | 2009-02-19 | 2009-02-19 | Compression valve system structure of shock absorber of heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363386Y true CN201363386Y (en) | 2009-12-16 |
Family
ID=41474050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200920079120XU Expired - Fee Related CN201363386Y (en) | 2009-02-19 | 2009-02-19 | Compression valve system structure of shock absorber of heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363386Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994774A (en) * | 2010-10-13 | 2011-03-30 | 成都九鼎科技(集团)有限公司 | Lateral damper with double-acting valve structure |
-
2009
- 2009-02-19 CN CNU200920079120XU patent/CN201363386Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994774A (en) * | 2010-10-13 | 2011-03-30 | 成都九鼎科技(集团)有限公司 | Lateral damper with double-acting valve structure |
| CN101994774B (en) * | 2010-10-13 | 2012-04-11 | 成都九鼎科技(集团)有限公司 | Lateral damper with double-acting valve structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20140219 |