JPS56150321A - Test device of oil seal - Google Patents

Test device of oil seal

Info

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
Application number
JP5403780A
Other languages
Japanese (ja)
Inventor
Akira Washida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP5403780A priority Critical patent/JPS56150321A/en
Publication of JPS56150321A publication Critical patent/JPS56150321A/en
Pending legal-status Critical Current

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.
JP5403780A 1980-04-22 1980-04-22 Test device of oil seal Pending JPS56150321A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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