GB1036873A - Improvements in or relating to shaft sealing means - Google Patents
Improvements in or relating to shaft sealing meansInfo
- Publication number
- GB1036873A GB1036873A GB1754262A GB1754262A GB1036873A GB 1036873 A GB1036873 A GB 1036873A GB 1754262 A GB1754262 A GB 1754262A GB 1754262 A GB1754262 A GB 1754262A GB 1036873 A GB1036873 A GB 1036873A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- housing
- elements
- bearing
- ring
- 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
- F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
- F16J15/3436—Pressing means
- F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
- Sealing Devices (AREA)
Abstract
1,036,873. Seals. CORDS PISTON RING CO. Ltd. May 6, 1963 [May 7, 1962] No. 17542/62. Heading F2B. A shaft sealing means comprises a housing or bearing member 6, Fig. 1, in which a shaft member 4 is mounted for relative rotary or axial movement, an annular groove or channel 10 extending about the axis of the shaft, and a sealing ring 11 arranged in the groove or channel and incorporating split ring elements disposed side-by-side, there being at least one ring element 12, Fig. 2, of cupped or dished formation disposed between ring elements 13 of flat formation, or the sealing ring being arranged to exert axial and radial pressure on adjacent parts of the members to form a seal between the members. The housing 6 may comprise part of a crank cass 1 of an engine having a liner 3 for the shaft. An annular housing 5 is inserted into the housing 6 and co-operates with the sealing ring. The dished element applies axial pressure to the elements 13 which bear against the walls 9 of the groove and act radially outwardly to engage the inner surface of the annular housing 5. During rotation of the shaft, the sealing ring normally remains stationary, and radial vanes 15 may act to throw oil into an annular channel 8. The sealing ring may have a pair of dished elements with their outer peripheries touching and their inner peripheries abutting the elements 13. One or more than two flat elements may be arranged on each side of the dished element. In another embodiment, the seal 26, Fig. 8, is located in a channel formed by a flange 21 on a shaft having a grooved portion 24 and a part of the housing, the flat elements 13 acting radially inwardly to grip the shaft so that the seal rotates with the shaft. In a further embodiment for sealing a shaft 42, Fig. 11, of a transmission mounted in a bearing 39 in a housing 38, the seal is disposed between a washer 43 and an outer race 41 of the bearing. In an embodiment in which the shaft 62, Fig. 18, of a control valve for an oil burner moves axially relative to a bearing 63, a pair of seals 66 is provided located one in each of two grooves formed by the bearing and plates 67 secured to the bearing, the flat rings being arranged to act radially inwardly against the shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1754262A GB1036873A (en) | 1962-05-07 | 1962-05-07 | Improvements in or relating to shaft sealing means |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1754262A GB1036873A (en) | 1962-05-07 | 1962-05-07 | Improvements in or relating to shaft sealing means |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1036873A true GB1036873A (en) | 1966-07-20 |
Family
ID=10097010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1754262A Expired GB1036873A (en) | 1962-05-07 | 1962-05-07 | Improvements in or relating to shaft sealing means |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1036873A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251914A (en) * | 1987-05-28 | 1993-10-12 | Tatum David M | Sealing assembly for relatively movable members |
-
1962
- 1962-05-07 GB GB1754262A patent/GB1036873A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5251914A (en) * | 1987-05-28 | 1993-10-12 | Tatum David M | Sealing assembly for relatively movable members |
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