GB762958A - Improvements in or relating to sealing means for preventing or reducing the escape of a liquid through a gap between a pair of relatively rotating elements - Google Patents
Improvements in or relating to sealing means for preventing or reducing the escape of a liquid through a gap between a pair of relatively rotating elementsInfo
- Publication number
- GB762958A GB762958A GB2650053A GB2650053A GB762958A GB 762958 A GB762958 A GB 762958A GB 2650053 A GB2650053 A GB 2650053A GB 2650053 A GB2650053 A GB 2650053A GB 762958 A GB762958 A GB 762958A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- relative rotation
- axis
- groove
- 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.)
- 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
- F16J15/324—Arrangements for lubrication or cooling of the sealing itself
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (AREA)
Abstract
762,958. Stuffing-box substitutes. BRISTOL AEROPLANE CO., Ltd. Sept. 23, 1954 [Sept. 25, 1953], No. 26500/53. Class 122 (5). In sealing means for preventing leakage of liquid through the gap between two relatively rotating elements and comprising a circular cross-section flexible sealing ring carried in a groove in one of the elements and dimensioned so that it is compressed into sealing contact with the other element, the groove in the case of a journal bearing type seal is inclined to the axis of relative rotation (Fig. 1) and in the case of a radial face seal is made eccentric to the axis of relative rotation (Fig. 2) so that during relative rotation of the elements transverse movement occurs between the ring and the other element and ensures lubrication of the ring by the sealed liquid. The sealing ring is preferably made of rubber. In Fig. 1 the sealing ring 3 is housed in a groove 4 formed in the casing 2 and inclined to the axis of relative rotation 6 such that on its major axis the ring contacts the shaft 1 at points axially separated by a distance B substantially equal to half the thickness of the ring. In Fig. 2 the sealing ring 15 is housed in a circular groove 16 formed in the shaft 13 and eccentric with the axis of relative rotation 17 by an amount substantially equal to a quarter of the thickness of the ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2650053A GB762958A (en) | 1953-09-25 | 1953-09-25 | Improvements in or relating to sealing means for preventing or reducing the escape of a liquid through a gap between a pair of relatively rotating elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2650053A GB762958A (en) | 1953-09-25 | 1953-09-25 | Improvements in or relating to sealing means for preventing or reducing the escape of a liquid through a gap between a pair of relatively rotating elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB762958A true GB762958A (en) | 1956-12-05 |
Family
ID=10244631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2650053A Expired GB762958A (en) | 1953-09-25 | 1953-09-25 | Improvements in or relating to sealing means for preventing or reducing the escape of a liquid through a gap between a pair of relatively rotating elements |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB762958A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1188393B (en) * | 1960-06-07 | 1965-03-04 | Joint Francais | Toric sealing ring |
| GB2139299A (en) * | 1983-04-26 | 1984-11-07 | Coal Ind | Improvements relating to seals |
| EP0170928A1 (en) * | 1984-07-11 | 1986-02-12 | Martin Merkel GmbH & Co. KG | Shaft seal |
| WO1987004951A1 (en) * | 1986-02-12 | 1987-08-27 | Robotics, Inc. | Adhesive dispensing pump control system and pump |
| US4699575A (en) * | 1986-02-12 | 1987-10-13 | Robotics, Inc. | Adhesive pump and it's control system |
| DE10315221A1 (en) * | 2003-03-31 | 2004-10-21 | Herbert Hänchen GmbH & Co. KG | Seal esp. for piston/piston rods and cylinders has curved sealing surface moving across changing surface during relative rotation of components |
-
1953
- 1953-09-25 GB GB2650053A patent/GB762958A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1188393B (en) * | 1960-06-07 | 1965-03-04 | Joint Francais | Toric sealing ring |
| GB2139299A (en) * | 1983-04-26 | 1984-11-07 | Coal Ind | Improvements relating to seals |
| EP0170928A1 (en) * | 1984-07-11 | 1986-02-12 | Martin Merkel GmbH & Co. KG | Shaft seal |
| US4729569A (en) * | 1984-07-11 | 1988-03-08 | Martin Merkel Gmbh & Co Kg | Twist proof seal ring arrangement for shafts |
| WO1987004951A1 (en) * | 1986-02-12 | 1987-08-27 | Robotics, Inc. | Adhesive dispensing pump control system and pump |
| US4699575A (en) * | 1986-02-12 | 1987-10-13 | Robotics, Inc. | Adhesive pump and it's control system |
| DE10315221A1 (en) * | 2003-03-31 | 2004-10-21 | Herbert Hänchen GmbH & Co. KG | Seal esp. for piston/piston rods and cylinders has curved sealing surface moving across changing surface during relative rotation of components |
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