GB1342410A - Rotary shaft seal - Google Patents
Rotary shaft sealInfo
- Publication number
- GB1342410A GB1342410A GB1342410DA GB1342410A GB 1342410 A GB1342410 A GB 1342410A GB 1342410D A GB1342410D A GB 1342410DA GB 1342410 A GB1342410 A GB 1342410A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- spring
- rotary shaft
- shaft
- july
- 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
- F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
1342410 Rotary shaft seals MILLFLEX SEALS Ltd 27 July 1972 [28 July 1971] 35411/71 Heading F2B In an end face rotary shaft seal comprising a flexible sleeve 14 surrounding the shaft 12 and extended axially by a coil spring 19 surrounding the sleeve, the spring is supported at each end of the sleeve in bearings 15 and 16 having radially inner and radially outer surfaces 24 and 25 respectively which restrict the changes in the spring diameter that tend to occur in use. The bearings are of metal and of U-section and have lips 23 engaging over tongues 17, 18 on the ends of the sleeve which is of rubber and at one end 13 is a tight fit on the shaft. The other end of the sleeve carries a carbon ring 21 urged, by the spring 9, into facial sealing contact with a ring 22 fixed to a wall 11 of the shaft housing.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3541171 | 1971-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1342410A true GB1342410A (en) | 1974-01-03 |
Family
ID=10377427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1342410D Expired GB1342410A (en) | 1971-07-28 | 1971-07-28 | Rotary shaft seal |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1342410A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2652887A1 (en) * | 1976-11-20 | 1978-05-24 | Kupfer Asbest Co | MECHANICAL SEAL |
| WO2015158442A1 (en) * | 2014-04-15 | 2015-10-22 | Eagleburgmann Germany Gmbh & Co. Kg | Slip-ring seal arrangement with bellows element |
| CN107850219A (en) * | 2015-07-17 | 2018-03-27 | 伊格尔博格曼德国有限公司 | Mechanically-sealing apparatus with bellows element |
-
1971
- 1971-07-28 GB GB1342410D patent/GB1342410A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2652887A1 (en) * | 1976-11-20 | 1978-05-24 | Kupfer Asbest Co | MECHANICAL SEAL |
| WO2015158442A1 (en) * | 2014-04-15 | 2015-10-22 | Eagleburgmann Germany Gmbh & Co. Kg | Slip-ring seal arrangement with bellows element |
| CN105003652A (en) * | 2014-04-15 | 2015-10-28 | 伊格尔博格曼德国有限公司 | Mechanical seal arrangement |
| JP2017511450A (en) * | 2014-04-15 | 2017-04-20 | イーグルブルクマン ジャーマニー ゲセルシャフト ミト ベシュレンクテル ハフツング ウント コンパニー コマンディトゲゼルシャフト | Mechanical seal device with bellows element |
| CN105003652B (en) * | 2014-04-15 | 2019-11-26 | 伊格尔博格曼德国有限公司 | Mechanically-sealing apparatus |
| CN107850219A (en) * | 2015-07-17 | 2018-03-27 | 伊格尔博格曼德国有限公司 | Mechanically-sealing apparatus with bellows element |
| CN107850219B (en) * | 2015-07-17 | 2019-09-20 | 伊格尔博格曼德国有限公司 | Mechanically-sealing apparatus with bellows element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |