CN200975487Y - Sealed ring for oil cylinder - Google Patents
Sealed ring for oil cylinder Download PDFInfo
- Publication number
- CN200975487Y CN200975487Y CNU2006201650722U CN200620165072U CN200975487Y CN 200975487 Y CN200975487 Y CN 200975487Y CN U2006201650722 U CNU2006201650722 U CN U2006201650722U CN 200620165072 U CN200620165072 U CN 200620165072U CN 200975487 Y CN200975487 Y CN 200975487Y
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- utility
- model
- seal ring
- lip
- 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
Landscapes
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
The utility model provides an oil cylinder sealing ring which comprises a basal body, a seal lip. The basal body is provided with two external seal lips and two internal seal lips. The utility model has the advantages of simple product structure, low manufacturing cost, reliable bidirectional sealing.
Description
Affiliated technical field
The utility model relates to a kind of seal ring, especially a kind of oil cylinder seal ring.
Background technique
The seal ring that uses on oil cylinder or cylinder at present mostly is Y shape or Yx shape, and they can only bear uniaxial pressure, and can not be applied to the occasion of two-way requirement.
Summary of the invention
For the seal ring that uses on existing oil cylinder or the cylinder can not two way sealed deficiency, the utility model provides a kind of oil cylinder seal ring.
The technological scheme that its technical problem that solves the utility model adopts is a kind of oil cylinder seal ring, comprises matrix, sealing lip, and matrix is provided with two outer seal lip and two interior sealing lips, owing to adopt four sealing lips, can realize two way sealed easily.
The beneficial effects of the utility model are that product structure is simple, low cost of manufacture, and two way sealed is reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is embodiment's a tectonic maps.
Among the figure: 1. outer seal lip; 2. interior sealing lip; 3. matrix.
Embodiment
As shown in Figure 1, a kind of oil cylinder seal ring comprises matrix 3, sealing lip, and matrix 3 is provided with two outer seal lip 2 and two interior sealing lips 2.In the use, sealing lip contacts with inner chamber of cylinder block, and when pressure medium acted on the seal ring, outer seal lip 1 and interior sealing lip opened, and reach the effect of two way sealed.
Claims (1)
1, a kind of oil cylinder seal ring comprises matrix, sealing lip, it is characterized in that: described matrix is provided with two outer seal lip and two interior sealing lips.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006201650722U CN200975487Y (en) | 2006-12-08 | 2006-12-08 | Sealed ring for oil cylinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2006201650722U CN200975487Y (en) | 2006-12-08 | 2006-12-08 | Sealed ring for oil cylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200975487Y true CN200975487Y (en) | 2007-11-14 |
Family
ID=38901772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2006201650722U Expired - Fee Related CN200975487Y (en) | 2006-12-08 | 2006-12-08 | Sealed ring for oil cylinder |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200975487Y (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102767588A (en) * | 2012-07-30 | 2012-11-07 | 郑亚青 | Oil damper for rolling stock |
CN106439021A (en) * | 2016-11-18 | 2017-02-22 | 江苏智石科技有限公司 | Heat exchanger seal ring |
CN115275261A (en) * | 2022-09-22 | 2022-11-01 | 常州市巧特莱重型液压油缸有限公司 | Transmission system based on hydraulic oil cylinder |
-
2006
- 2006-12-08 CN CNU2006201650722U patent/CN200975487Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102767588A (en) * | 2012-07-30 | 2012-11-07 | 郑亚青 | Oil damper for rolling stock |
CN106439021A (en) * | 2016-11-18 | 2017-02-22 | 江苏智石科技有限公司 | Heat exchanger seal ring |
CN106439021B (en) * | 2016-11-18 | 2018-09-04 | 江苏智石科技有限公司 | A kind of heat exchanger sealing ring |
CN115275261A (en) * | 2022-09-22 | 2022-11-01 | 常州市巧特莱重型液压油缸有限公司 | Transmission system based on hydraulic oil cylinder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |