JPH044567U - - Google Patents
Info
- Publication number
- JPH044567U JPH044567U JP4600190U JP4600190U JPH044567U JP H044567 U JPH044567 U JP H044567U JP 4600190 U JP4600190 U JP 4600190U JP 4600190 U JP4600190 U JP 4600190U JP H044567 U JPH044567 U JP H044567U
- Authority
- JP
- Japan
- Prior art keywords
- air chamber
- shaft
- side facing
- air
- seal 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Sealing Devices (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は従来例を示す構成図である。
１……シヤフト、３……ケーシング、４……第
１シールリング、５……第２シールリング、６…
…第３シールリング、７……空気チヤンバー、８
……油チヤンバー、２０……圧縮空気供給装置、
２５……漏洩油回収装置。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a configuration diagram showing a conventional example. 1...Shaft, 3...Casing, 4...First seal ring, 5...Second seal ring, 6...
...Third seal ring, 7...Air chamber, 8
...Oil chamber, 20...Compressed air supply device,
25...Leaked oil recovery device.
Claims (1)
フト１側に摺接する第１乃至第３シールリング４
，５，６を船外側から船内側に順次配置し、この
第１・第２シールリング４，５間に空気チヤンバ
ー７を、第２・第３シールリング５，６間に油チ
ヤンバー８を夫々設けた船尾管シール装置におい
て、第１シールリング４は空気チヤンバー７から
の空気を船外側に吹出し得るように背面側を空気
チヤンバー７に向けて設け、第２シールリング５
は空気チヤンバー７の空気圧によつてリツプ部が
シヤフト１側に押付けられるように正面側を空気
チヤンバー７に向けて設けたことを特徴とする船
尾管シール装置。 The first to third seal rings 4 are in sliding contact with the shaft 1 in the casing 3 that is loosely fitted into the shaft 1.
. In the stern tube sealing device provided, the first seal ring 4 is provided with its back side facing the air chamber 7 so that air from the air chamber 7 can be blown out to the outside of the vessel, and the second seal ring 5 is provided with its back side facing the air chamber 7.
The stern tube sealing device is characterized in that the lip portion is provided with the front side facing the air chamber 7 so that the lip portion is pressed against the shaft 1 side by the air pressure of the air chamber 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4600190U JPH044567U (en) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4600190U JPH044567U (en) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044567U true JPH044567U (en) | 1992-01-16 |
Family
ID=31560691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4600190U Pending JPH044567U (en) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044567U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4727104B2 (en) * | 2001-09-28 | 2011-07-20 | 芝浦メカトロニクス株式会社 | SEALING DEVICE AND TREATING DEVICE USING THIS SEALING DEVICE |
| DE102014217223B4 (en) * | 2014-08-28 | 2016-09-15 | Skf Blohm + Voss Industries Gmbh | Sealing system, procedure and watercraft |
| CN106090227A (en) * | 2016-08-22 | 2016-11-09 | 东台船用配件有限公司 | Ship stern tube shaft air type lubricated sealing device of oil |
| JP2022125024A (en) * | 2021-02-16 | 2022-08-26 | アーベーベー・シュバイツ・アーゲー | Method and device for sealing propeller shaft in water |
-
1990
- 1990-04-26 JP JP4600190U patent/JPH044567U/ja active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4727104B2 (en) * | 2001-09-28 | 2011-07-20 | 芝浦メカトロニクス株式会社 | SEALING DEVICE AND TREATING DEVICE USING THIS SEALING DEVICE |
| DE102014217223B4 (en) * | 2014-08-28 | 2016-09-15 | Skf Blohm + Voss Industries Gmbh | Sealing system, procedure and watercraft |
| KR20170044651A (en) * | 2014-08-28 | 2017-04-25 | 에스케이에프 마린 게엠베하 | Sealing system, method and watercraft |
| JP2017527495A (en) * | 2014-08-28 | 2017-09-21 | エス・ケイ・エフ マリーン ゲゼルシャフト ミット ベシュレンクテル ハフツングＳＫＦ Ｍａｒｉｎｅ ＧｍｂＨ | Sealing device, method and ship |
| US9937991B2 (en) | 2014-08-28 | 2018-04-10 | Skf Marine Gmbh | Sealing system, method and watercraft |
| CN106090227A (en) * | 2016-08-22 | 2016-11-09 | 东台船用配件有限公司 | Ship stern tube shaft air type lubricated sealing device of oil |
| JP2022125024A (en) * | 2021-02-16 | 2022-08-26 | アーベーベー・シュバイツ・アーゲー | Method and device for sealing propeller shaft in water |
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