JPS56156553A - Sealing device for body of revolution - Google Patents
Sealing device for body of revolutionInfo
- Publication number
- JPS56156553A JPS56156553A JP5864780A JP5864780A JPS56156553A JP S56156553 A JPS56156553 A JP S56156553A JP 5864780 A JP5864780 A JP 5864780A JP 5864780 A JP5864780 A JP 5864780A JP S56156553 A JPS56156553 A JP S56156553A
- Authority
- JP
- Japan
- Prior art keywords
- groove
- lips
- revolution
- ringed
- lubricating oil
- 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
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
PURPOSE: To lubricate lips and lengthen their life by a mechanism wherein a tapered ringed groove is formed on a circumference of a lower surface of a body of revolution, the lips are mounted which each contact with both side surfaces of the groove, and a clearance among the ringed groove and the lips is used as a lubricating oil chamber.
CONSTITUTION: A ringed groove 11 opened downward is drilled to a circumference of a lower surface of a body of revolution 3. The groove has tapered surfaces 11a, 11b widened downward. A seal 21 is fastened to a stationary body 1 opposing to the groove, the seal 21 has an inside lip 21a and an outside lip 21b, and both lips contact with the tapered surfaces 11a, 11b of the ringed groove 11. A clearance among the ringed groove 11 and the sealing lips functions as a lubricating oil chamber 24, and supplies lubricating oil to the lips.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5864780A JPS56156553A (en) | 1980-05-06 | 1980-05-06 | Sealing device for body of revolution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5864780A JPS56156553A (en) | 1980-05-06 | 1980-05-06 | Sealing device for body of revolution |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56156553A true JPS56156553A (en) | 1981-12-03 |
Family
ID=13090372
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5864780A Pending JPS56156553A (en) | 1980-05-06 | 1980-05-06 | Sealing device for body of revolution |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56156553A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4603866A (en) * | 1985-01-15 | 1986-08-05 | H. Weissenfeld-Richters | Shaft and radially-sealing ring with cold flexed seal disk |
US4645215A (en) * | 1985-01-15 | 1987-02-24 | Firma Carl Freudenberg | Shaft and radially sealing ring with cold flexed seal disk and a method of its use for sealing the crankshaft of a two-cycle engine |
-
1980
- 1980-05-06 JP JP5864780A patent/JPS56156553A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4603866A (en) * | 1985-01-15 | 1986-08-05 | H. Weissenfeld-Richters | Shaft and radially-sealing ring with cold flexed seal disk |
US4645215A (en) * | 1985-01-15 | 1987-02-24 | Firma Carl Freudenberg | Shaft and radially sealing ring with cold flexed seal disk and a method of its use for sealing the crankshaft of a two-cycle engine |
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