GB1088576A - Improvements in sealing device - Google Patents
Improvements in sealing deviceInfo
- Publication number
- GB1088576A GB1088576A GB45245/64A GB4524564A GB1088576A GB 1088576 A GB1088576 A GB 1088576A GB 45245/64 A GB45245/64 A GB 45245/64A GB 4524564 A GB4524564 A GB 4524564A GB 1088576 A GB1088576 A GB 1088576A
- Authority
- GB
- United Kingdom
- Prior art keywords
- seal
- pressure
- wall
- groove
- nov
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
- F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
- F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Devices (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
1, 088, 576. Rotary-piston engines. ROBERT BOSCH G. m. b. H. Nov. 6, 1964 [Nov. 7, 1963], No.45245/64. Heading F1F. [Also in Division F2] A sealing strip for a rotary piston is, in its unstressed state, of generally square crosssection with one corner removed and is fitted in a groove formed with an oblique side wall 16, the groove diagonal 11' being less than the diagonal of the cross-section when in its free state and the pressure to be sealed having access to the seal remote from its sealing surfaces so as to further stress the seal and increase the area of sealing engagement. The seal may be made of rubber or plastics and is provided on the pressure side with passageways 13 to allow the pressure in the chamber 17 to act in the cavity 22 and force the legs of the seal on to the side wall 16 and the wall 19 to be sealed. The seal may also be fitted into a groove in the wall 19. The ends of the leg portions are rounded and the surface extending between these ends on the pressure side may be flat instead of curved, Fig. 3 (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB74178A DE1216045B (en) | 1963-11-07 | 1963-11-07 | Sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1088576A true GB1088576A (en) | 1967-10-25 |
Family
ID=6978146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB45245/64A Expired GB1088576A (en) | 1963-11-07 | 1964-11-06 | Improvements in sealing device |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE1216045B (en) |
GB (1) | GB1088576A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2160926A (en) * | 1984-06-29 | 1986-01-02 | Commercial Shearing | Hydraulic seal |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3738512C2 (en) * | 1987-11-13 | 1997-05-15 | Ebern Fahrzeugtech Gmbh | poetry |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2330563A (en) * | 1940-02-05 | 1943-09-28 | Olaer Patent Co | Plastic composition and packing device |
US2708127A (en) * | 1953-05-18 | 1955-05-10 | Worthington Corp | Stuffing box for liquid meters |
US2815995A (en) * | 1954-06-28 | 1957-12-10 | Acushnet Process Company | Lip type seal for sealing hydraulic and pneumatic pressure systems |
US2957735A (en) * | 1958-03-14 | 1960-10-25 | Gen Motors Corp | Seal structure |
US3057630A (en) * | 1958-08-08 | 1962-10-09 | Sneed John | Seal |
GB907542A (en) * | 1959-11-20 | 1962-10-10 | Dowty Seals Ltd | Improvements relating to sealing rings for use between relatively slidable parts |
-
1963
- 1963-11-07 DE DEB74178A patent/DE1216045B/en active Pending
-
1964
- 1964-11-06 GB GB45245/64A patent/GB1088576A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2160926A (en) * | 1984-06-29 | 1986-01-02 | Commercial Shearing | Hydraulic seal |
Also Published As
Publication number | Publication date |
---|---|
DE1216045B (en) | 1966-05-05 |
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