CN204127011U - A kind of oil hydraulic cylinder Y-shaped ring - Google Patents
A kind of oil hydraulic cylinder Y-shaped ring Download PDFInfo
- Publication number
- CN204127011U CN204127011U CN201420416033.XU CN201420416033U CN204127011U CN 204127011 U CN204127011 U CN 204127011U CN 201420416033 U CN201420416033 U CN 201420416033U CN 204127011 U CN204127011 U CN 204127011U
- Authority
- CN
- China
- Prior art keywords
- lip
- sealing lip
- outer seal
- interior sealing
- stuffing box
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 29
- 210000004907 gland Anatomy 0.000 claims abstract description 12
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000314 lubricant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model discloses a kind of oil hydraulic cylinder Y-shaped ring, comprise seal ring body, described seal ring body is provided with outer seal lip, interior sealing lip and wavy stuffing box gland, described outer seal lip, interior sealing lip and stuffing box gland are integral type structure, gap is had between stuffing box gland, outer seal lip, interior sealing lip, be provided with outside outer seal lip and arrange sealing lip more, sealing lip and outer seal lip outer side surface angle are 15-250, and the upper-end surface of interior sealing lip is provided with multiple equally distributed long strip oil guide slot; The utility model structure is simple, has preferably by high-voltage performance, good sealing effect, improves the transsexual energy of profit, can reduce the generation of pocketed oil, add the reliability and stability of Y-shaped ring.
Description
Technical field:
The utility model relates to oil hydraulic cylinder component technical field, especially relates in particular to a kind of oil hydraulic cylinder Y-shaped ring.
Background technique:
Conventional cylinder Y-shaped ring, after long-term work, sealing effect is just undesirable, the technical problem of pocketed oil and so on may be produced, cause and cause seal failure against crushing damage, and traditional oil hydraulic cylinder Y-shaped ring, certain limited field is had to sealed high pressure, along with technical development, also more and more higher to the requirement of some component, need Novel Y-shaped circle to adapt to the development of industrial technology.
Model utility content:
In order to solve the problem existing for background technique, the utility model is by the following technical solutions:
A kind of oil hydraulic cylinder Y-shaped ring, comprise seal ring body, described seal ring body is provided with outer seal lip, interior sealing lip and wavy stuffing box gland, described outer seal lip, interior sealing lip and stuffing box gland are integral type structure, stuffing box gland, outer seal lip, gap is had between interior sealing lip, Y-shaped ring can be improved by high-voltage performance, be provided with outside described outer seal lip and arrange sealing lip more, described sealing lip and outer seal lip outer side surface angle are 15-250, increase sealing effect, the upper-end surface of described interior sealing lip is provided with multiple equally distributed long strip oil guide slot, lubricant oil can be facilitated to pass in and out, reduce the generation of pocketed oil.
The utility model beneficial effect: the utility model structure is simple, has preferably by high-voltage performance, good sealing effect, improves the transsexual energy of profit, can reduce the generation of pocketed oil, add the reliability and stability of Y-shaped ring.
Be described further below in conjunction with accompanying drawing.
Accompanying drawing illustrates:
Fig. 1 is the utility model structure schematic front view;
Fig. 2 is the utility model structure schematic top plan view;
Embodiment:
See accompanying drawing, a kind of oil hydraulic cylinder Y-shaped ring, comprise seal ring body 1, described seal ring body 1 is provided with outer seal lip 2, interior sealing lip 3 and wavy stuffing box gland 4, described outer seal lip 2, interior sealing lip 3 is integral type structure with stuffing box gland 4, stuffing box gland 4, outer seal lip 2, gap is had between interior sealing lip 3, Y-shaped ring can be improved by high-voltage performance, many row's sealing lips 5 are provided with outside described outer seal lip 2, described sealing lip 5 is 15-250 with outer seal lip 2 outer side surface angle, increase sealing effect, the upper-end surface of described interior sealing lip 3 is provided with multiple equally distributed long strip oil guide slot 6, lubricant oil can be facilitated to pass in and out, reduce the generation of pocketed oil.
Claims (2)
1. an oil hydraulic cylinder Y-shaped ring, comprise seal ring body, it is characterized in that: described seal ring body is provided with outer seal lip, interior sealing lip and wavy stuffing box gland, described outer seal lip, interior sealing lip and stuffing box gland are integral type structure, gap is had between stuffing box gland, outer seal lip, interior sealing lip, be provided with outside described outer seal lip and arrange sealing lip more, the upper-end surface of described interior sealing lip is provided with multiple equally distributed long strip oil guide slot.
2. a kind of oil hydraulic cylinder Y-shaped ring according to claim 1, is characterized in that: described sealing lip and outer seal lip outer side surface angle are 15-250.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416033.XU CN204127011U (en) | 2014-07-25 | 2014-07-25 | A kind of oil hydraulic cylinder Y-shaped ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416033.XU CN204127011U (en) | 2014-07-25 | 2014-07-25 | A kind of oil hydraulic cylinder Y-shaped ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127011U true CN204127011U (en) | 2015-01-28 |
Family
ID=52383370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416033.XU Expired - Fee Related CN204127011U (en) | 2014-07-25 | 2014-07-25 | A kind of oil hydraulic cylinder Y-shaped ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127011U (en) |
-
2014
- 2014-07-25 CN CN201420416033.XU patent/CN204127011U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20170725 |