CN2554621Y - Oil seal service-life testing device - Google Patents
Oil seal service-life testing device Download PDFInfo
- Publication number
- CN2554621Y CN2554621Y CN 02267899 CN02267899U CN2554621Y CN 2554621 Y CN2554621 Y CN 2554621Y CN 02267899 CN02267899 CN 02267899 CN 02267899 U CN02267899 U CN 02267899U CN 2554621 Y CN2554621 Y CN 2554621Y
- Authority
- CN
- China
- Prior art keywords
- model
- utility
- oil seal
- test
- oil sealing
- 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
- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000012353 t test Methods 0.000 description 1
Abstract
The utility model relates to an oil seal service life testing device, which belongs to the technical field of the mechanical test equipment and comprises a casing body, a clutch plate, an eccentric rotation axis and an O-shaped seal ring. The utility model is characterized in that an expanding plate is arranged, the expanding plate is connected with the casing body through an inner hexagon bolt, the O-shaped seal ring with the function of sealing is arranged between the casing body and the expanding plate, and the eccentric rotation axis which can adjust the eccentricity degree and be lengthened is fixed on the main axle of a motor. The utility model not only can operate the service life test of an oil seal with 105 mm inner diameter, and also can operate the service life test of the oil seal with above 105 mm inner diameter. The utility model has the advantages that the structure is reasonable, the manufacture is easy, the usage is convenient, the operation is secure, and the utility model can operate the test of the oil seal with above 105 mm inner diameter.
Description
(1) technical field
The utility model relates to a kind of oil sealing life test apparatus, belongs to the mechanical test equipment technical field.
(2) background technology
Oil seal test stand is to be used to estimate the oil sealing test unit in serviceable life, and its principle is under certain temperature and pressure, and oil sealing is carried out the simulated condition test.Existing oil sealing test unit can only be tested with interior oil sealing internal diameter 105mm, can't test with the major diameter oil sealing that car uses for heavy-duty car and heavy construction.
(3) summary of the invention
At the deficiencies in the prior art, the utility model provides a kind of rational in infrastructure, easy to manufacture, easy to use, handling safety, the oil sealing life test apparatus that can test the above oil sealing of 105mm.
A kind of oil sealing life test apparatus, form by housing, platen, eccentric turning axle and O RunddichtringO, be characterised in that, be provided with an expansion dish, the expansion dish is connected with housing by interior six square bolts, the O RunddichtringO that seals is housed between housing and expansion dish, and the eccentric turning axle that can regulate degree of eccentricity and lengthening is fixed on the electric machine main shaft.
After the above-mentioned component-assembled, form a seal chamber, add test and use liquid in cavity, starter motor can carry out the oil sealing durability test, both can carry out the durability test of the following oil sealing of internal diameter 105mm, also can carry out the life experiment of the above oil sealing of internal diameter 105mm.The utlity model has rational in infrastructure, easy to manufacture, easy to use, handling safety, the advantage that can test the above oil sealing of 105mm.
(4) description of drawings
Accompanying drawing is the utility model structural representation.
Wherein, 1, the expansion dish, 2, interior six square bolts, 3, platen, 4, eccentric turning axle, 5, oil sealing, 6, electric machine main shaft, 7, housing, 8, O RunddichtringO.
(5) embodiment
Embodiment: structure of the present utility model as shown in drawings.Form by housing 7, platen 3, eccentric turning axle 4 and O RunddichtringO 8, also be provided with an expansion dish 1, expansion dish 1 is connected with housing 7 by interior six square bolts 2, the O RunddichtringO 8 that seals is housed between housing 7 and expansion dish 1, and the eccentric turning axle solid 4 that can regulate degree of eccentricity and lengthening fixes on the electric machine main shaft 6.
Claims (1)
1, a kind of oil sealing life test apparatus, form by housing, platen, eccentric turning axle and O RunddichtringO, be characterised in that, be provided with an expansion dish, the expansion dish is connected with housing by interior six square bolts, the O RunddichtringO that seals is housed between housing and expansion dish, and the eccentric turning axle that can regulate degree of eccentricity and lengthening is fixed on the electric machine main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267899 CN2554621Y (en) | 2002-06-27 | 2002-06-27 | Oil seal service-life testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267899 CN2554621Y (en) | 2002-06-27 | 2002-06-27 | Oil seal service-life testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2554621Y true CN2554621Y (en) | 2003-06-04 |
Family
ID=33733402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02267899 Expired - Fee Related CN2554621Y (en) | 2002-06-27 | 2002-06-27 | Oil seal service-life testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2554621Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581628B (en) * | 2009-07-03 | 2011-01-05 | 成都盛帮密封件有限公司 | Engine valve oil seal test stand |
| CN101986133A (en) * | 2010-09-20 | 2011-03-16 | 清华大学 | Method for testing impact resistance capability of oil slick of bearing lubricant under eccentric load |
| CN103323179A (en) * | 2012-03-19 | 2013-09-25 | 江苏明珠试验机械有限公司 | Computer-control single-head oil seal rotating performance testing machine |
-
2002
- 2002-06-27 CN CN 02267899 patent/CN2554621Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101581628B (en) * | 2009-07-03 | 2011-01-05 | 成都盛帮密封件有限公司 | Engine valve oil seal test stand |
| CN101986133A (en) * | 2010-09-20 | 2011-03-16 | 清华大学 | Method for testing impact resistance capability of oil slick of bearing lubricant under eccentric load |
| CN101986133B (en) * | 2010-09-20 | 2012-01-11 | 清华大学 | Method for testing impact resistance capability of oil slick of bearing lubricant under eccentric load |
| CN103323179A (en) * | 2012-03-19 | 2013-09-25 | 江苏明珠试验机械有限公司 | Computer-control single-head oil seal rotating performance testing machine |
| CN103323179B (en) * | 2012-03-19 | 2017-03-22 | 江苏明珠试验机械有限公司 | Computer-control single-head oil seal rotating performance testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NO. 165, YINGXIONGSHAN ROAD, ZHONG DISTRICT, JINAN Free format text: FORMER NAME OR ADDRESS: NO. 53, WUYINGSHANZHONG ROAD, JINAN CITY, SHANDONG PROVINCE |
|
| CP03 | Change of name, title or address |
Patentee address after: No. 165, heroic mountain road, Shizhong District, Shandong, Ji'nan Patentee address before: Ji'nan City, Shandong Province, shadowless Hill Road, No. 53 |
|
| 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 |