JPS5697664A - Seal - Google Patents
SealInfo
- Publication number
- JPS5697664A JPS5697664A JP17161179A JP17161179A JPS5697664A JP S5697664 A JPS5697664 A JP S5697664A JP 17161179 A JP17161179 A JP 17161179A JP 17161179 A JP17161179 A JP 17161179A JP S5697664 A JPS5697664 A JP S5697664A
- Authority
- JP
- Japan
- Prior art keywords
- sealing material
- roller
- rotating bodies
- oil
- ball
- 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
Abstract
PURPOSE: To reduce the amount of oil leakage by providing a groove along the boundary where two circular cylinders contact with each other, a placing a sealing material in said groove and making a blade provided with a ball or roller at the portion on said material travel thereon.
CONSTITUTION: Between the contact surfaces of rotating bodies 1 and 2, a sealing material 6 is placed, and a blade, which is mounted with a ball or roller 4, is made to travel on the sealing material 6. When the pressure of the roller 4 is not applied, the sealing material 6 contacts with the rotating bodies 1 and 2 through only an oil film 5 or the edges of the sealing material 6, so that the edges prevent the leakages of oil. When the roller 4 applies a pressure, the sealing material 6 is deformed to closely contact with the rotating bodies 1 and 2 so as to provide a complete seal.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17161179A JPS5697664A (en) | 1979-12-31 | 1979-12-31 | Seal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17161179A JPS5697664A (en) | 1979-12-31 | 1979-12-31 | Seal |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5697664A true JPS5697664A (en) | 1981-08-06 |
Family
ID=15926374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17161179A Pending JPS5697664A (en) | 1979-12-31 | 1979-12-31 | Seal |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5697664A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10658687B2 (en) | 2016-12-14 | 2020-05-19 | Hyundai Motor Company | Air shut-off valve apparatus for fuel cell system and method of controlling same |
-
1979
- 1979-12-31 JP JP17161179A patent/JPS5697664A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10658687B2 (en) | 2016-12-14 | 2020-05-19 | Hyundai Motor Company | Air shut-off valve apparatus for fuel cell system and method of controlling same |
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