JPS56150321A - Test device of oil seal - Google Patents
Test device of oil sealInfo
- Publication number
- JPS56150321A JPS56150321A JP5403780A JP5403780A JPS56150321A JP S56150321 A JPS56150321 A JP S56150321A JP 5403780 A JP5403780 A JP 5403780A JP 5403780 A JP5403780 A JP 5403780A JP S56150321 A JPS56150321 A JP S56150321A
- Authority
- JP
- Japan
- Prior art keywords
- oil seal
- chamber
- shaft
- chambers
- liquid
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/005—Sealing rings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
PURPOSE:To ensure an easy detection for the oil seal characteristics, by piercing a shaft through a cylindrical substance having sealed both ends and then providing a means to measure the pressure and the flow rate of a link tube into the two chambers divided by the oil seal attached close to the shaft and via the link tube. CONSTITUTION:The covers 3 and 4 plus seals 5 and 6 are attached at the both ends of a cylindrical body 2 through which the shaft 1 pierces and then sealed up. The oil seal 7 is fixed to the inner wall of body 2, and the inside of oil seal 7 is divided into two chambers A and B. The liquid L is filled into both chambers A and B, and the liquid is supplied to chamber B from the tank 15 via the link tube 11. When the shaft 1 is turned, the liquid L in chamber B is pushed into chamber A via the oil seal 7. The pressure in chamber A and B is measured by pressure gauges 12 and 13. At the same time, the flow rate is measured by the measuring box 17. In such way, the characteristics of oil seal 7 can be detected easily.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5403780A JPS56150321A (en) | 1980-04-22 | 1980-04-22 | Test device of oil seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5403780A JPS56150321A (en) | 1980-04-22 | 1980-04-22 | Test device of oil seal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56150321A true JPS56150321A (en) | 1981-11-20 |
Family
ID=12959385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5403780A Pending JPS56150321A (en) | 1980-04-22 | 1980-04-22 | Test device of oil seal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56150321A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048824A (en) * | 2014-07-09 | 2014-09-17 | 安徽江淮汽车股份有限公司 | Performance testing device for driving piston oil seal of dual-clutch transmission |
CN105021358A (en) * | 2015-07-07 | 2015-11-04 | 奇瑞汽车股份有限公司 | Engine crankshaft oil seal leakage detection device |
-
1980
- 1980-04-22 JP JP5403780A patent/JPS56150321A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048824A (en) * | 2014-07-09 | 2014-09-17 | 安徽江淮汽车股份有限公司 | Performance testing device for driving piston oil seal of dual-clutch transmission |
CN105021358A (en) * | 2015-07-07 | 2015-11-04 | 奇瑞汽车股份有限公司 | Engine crankshaft oil seal leakage detection device |
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