JPS5921169U - Stern tube shaft sealing device - Google Patents
Stern tube shaft sealing deviceInfo
- Publication number
- JPS5921169U JPS5921169U JP1982114932U JP11493282U JPS5921169U JP S5921169 U JPS5921169 U JP S5921169U JP 1982114932 U JP1982114932 U JP 1982114932U JP 11493282 U JP11493282 U JP 11493282U JP S5921169 U JPS5921169 U JP S5921169U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- seal ring
- sealing device
- stern tube
- shaft sealing
- 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
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案船尾管軸封装置の一実施例を示すもので、
船尾管軸封部の半裁正順m1図である。
1・・・・・・プロペラシャフト、2・・・・−・船体
、3・冑・・インフレタプルシールハウジング、4・・
・・・・シールケーシング、6・・・・・・メイテイン
グリング、8・・・・・・0リング、10・・・・・・
ガイド孔、11・・・・・・スプリング調整ボルト、1
3・・・・・・雄ネジ部、14・・・・・・酸ネジ部、
16・・・・・・コイルスプリング、17・・・・・・
シー・ルリング、20・・・・・・二つ割リング、23
・・・・・・インフレタブルシールThe drawing shows one embodiment of the stern tube shaft sealing device of the present invention.
It is a half cut order m1 view of the stern tube shaft sealing part. 1. Propeller shaft, 2. Hull, 3. Helmet, inflatable seal housing, 4.
...Seal casing, 6...Mating ring, 8...0 ring, 10...
Guide hole, 11...Spring adjustment bolt, 1
3... Male thread part, 14... Male thread part,
16... Coil spring, 17...
Sea ring, 20...split ring, 23
・・・・・・Inflatable sticker
Claims (2)
ム等の弾性材から成形されたシールリングの筒状部を二
つ割リング等の締結リング部材により固着するとともに
、該シールリングの摺動面に対向する環状のメイテイン
グリングをハウジング側に対して軸方向に気密的に摺動
可能に担゛持し、かつ該メ、イテイングリングの背面か
らコイルスプリングによりシールリング方向に弾性付勢
し、該シールリングと摺接回動するように構成したこと
を特徴とする船尾管軸封装置。(1) - The cylindrical part of the seal ring, which has an oval-shaped cross section with respect to the rotating shaft and is made of an elastic material such as synthetic rubber, is fixed by a fastening ring member such as a split ring, and the An annular mating ring facing the sliding surface of the seal ring is supported so as to be able to slide in an airtight manner in the axial direction toward the housing side, and the seal ring is attached from the back of the mating ring by a coil spring. 1. A stern tube shaft sealing device, characterized in that it is configured to be elastically biased in a direction and rotate in sliding contact with the seal ring.
トに外挿され、該ボルトの螺合位置により押圧力を変え
、前記シールリングとメイテインプリングの摺接面圧を
調整するようになることを特徴とする実用新案登録請求
の範囲第1項記載の船尾管軸封装置。(2) The coil spring is fitted onto a bolt fastened in an elastic direction, and the pressing force is changed depending on the screwing position of the bolt, thereby adjusting the sliding surface pressure between the seal ring and the Meitein ring. A stern tube shaft sealing device according to claim 1 of the patented utility model.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982114932U JPS5921169U (en) | 1982-07-30 | 1982-07-30 | Stern tube shaft sealing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982114932U JPS5921169U (en) | 1982-07-30 | 1982-07-30 | Stern tube shaft sealing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5921169U true JPS5921169U (en) | 1984-02-08 |
Family
ID=30265484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1982114932U Pending JPS5921169U (en) | 1982-07-30 | 1982-07-30 | Stern tube shaft sealing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5921169U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6374399U (en) * | 1986-11-04 | 1988-05-18 |
-
1982
- 1982-07-30 JP JP1982114932U patent/JPS5921169U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6374399U (en) * | 1986-11-04 | 1988-05-18 |
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