JPS59145499U - Stern tube shaft sealing device - Google Patents
Stern tube shaft sealing deviceInfo
- Publication number
- JPS59145499U JPS59145499U JP1983038480U JP3848083U JPS59145499U JP S59145499 U JPS59145499 U JP S59145499U JP 1983038480 U JP1983038480 U JP 1983038480U JP 3848083 U JP3848083 U JP 3848083U JP S59145499 U JPS59145499 U JP S59145499U
- Authority
- JP
- Japan
- Prior art keywords
- oil seal
- seawater
- 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.)
- Granted
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
第１図は従来の船尾管軸封装置を示す断面図、第２図は
本考案の一実施例を示す船尾管軸封装置の断面図である
。
ＩＡ、 ＩＢ、 ｌＣ・・・オイルシール、２・・
・環状リップ部、３・・・ガータースプリング、４・・
・船舶本体、５・・・ケーシング、６・・・中間リング
、７・・・アダプタリング、８・・・アフトカバー、９
・・・回転軸、１０・・・プロペラ、１１・・・スリー
ブライナー、１２．１３・・・環状空間、１４・・・圧
縮空気供給孔、１６．１９・・・孔、１８・・・漏洩流
体回収孔。
ＸＸＩ □１
４１１Ｂ”’ｉ件Ｃ１
１１−
１八
１／／FIG. 1 is a sectional view showing a conventional stern tube shaft sealing device, and FIG. 2 is a sectional view of a stern tube shaft sealing device showing an embodiment of the present invention. IA, IB, LC...Oil seal, 2...
・Annular lip part, 3... Garter spring, 4...
- Ship body, 5... Casing, 6... Intermediate ring, 7... Adapter ring, 8... Aft cover, 9
... Rotating shaft, 10 ... Propeller, 11 ... Sleeve liner, 12.13 ... Annular space, 14 ... Compressed air supply hole, 16.19 ... Hole, 18 ... Leakage Fluid collection hole. XXI □1 411B"'i item C1 11- 181//
Claims (2)
シールを船舶本体側の固定諸部材の軸孔内周に嵌着せし
めるとともに、前記環状リップ部をスリーブライナー等
の回転部材外周に摺接せしめ、最も海水寄りのオイルシ
ールを、該海水に対向せしめるとともに、最も機内寄り
のオイルシールを機内泊に対向せしめて海水および機内
泊双方の漏入および漏出を阻止するように構成された船
尾管軸封装置において、前記最も海水寄りのオイルシー
ルと、該オイルシールの直ぐ内側のオイルシールとの間
に形成される環状空間に対して高圧流体を送給する機構
を設けるとともに、前記海水側から２番目のオイルシー
ルと同３番目のオイルシールとの間に形成される空間に
対し、該空間内の流体を船内に回収する機構を設けてな
ることを特徴とする船尾管軸封装置。(1) A plurality of oil seals each having an annular lip portion on the inner diameter portion are fitted into the inner periphery of the shaft hole of the fixed members on the ship body side, and the annular lip portion is slid into contact with the outer periphery of a rotating member such as a sleeve liner. a stern tube configured to have an oil seal closest to the seawater facing the seawater and an oil seal closest to the cabin facing the cabin to prevent leakage and leakage of both seawater and cabin cabin; In the shaft sealing device, a mechanism is provided for feeding high-pressure fluid to an annular space formed between the oil seal closest to the seawater and an oil seal immediately inside the oil seal, and a mechanism for feeding high-pressure fluid from the seawater side is provided. A stern tube shaft sealing device characterized in that a space formed between a second oil seal and a third oil seal is provided with a mechanism for recovering fluid in the space into a ship.
オイルシールであ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 stern tube shaft sealing device according to claim 1, wherein the oil seal closest to the inside of the aircraft is the third oil seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983038480U JPS59145499U (en) | 1983-03-18 | 1983-03-18 | Stern tube shaft sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1983038480U JPS59145499U (en) | 1983-03-18 | 1983-03-18 | Stern tube shaft sealing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59145499U true JPS59145499U (en) | 1984-09-28 |
| JPH0332478Y2 JPH0332478Y2 (en) | 1991-07-10 |
Family
ID=30169149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1983038480U Granted JPS59145499U (en) | 1983-03-18 | 1983-03-18 | Stern tube shaft sealing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59145499U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01146104U (en) * | 1988-03-30 | 1989-10-09 | ||
| JPH01148171U (en) * | 1988-03-31 | 1989-10-13 | ||
| JPH0286900U (en) * | 1988-12-23 | 1990-07-10 | ||
| JP2009121434A (en) * | 2007-11-19 | 2009-06-04 | Dmw Corp | Vertical shaft pump and method for controlling the same |
| EP2621801B1 (en) * | 2010-09-29 | 2017-07-12 | Wärtsilä Finland Oy | An arrangement, a sealing assembly, a casing flange and a spacer for sealing the propeller shaft of a marine vessel |
| JPWO2020235380A1 (en) * | 2019-05-17 | 2020-11-26 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4724879U (en) * | 1971-03-27 | 1972-11-20 | ||
| US3934952A (en) * | 1975-01-24 | 1976-01-27 | Waukesha Bearings Corporation | Leakproof seal for bearings |
| JPS5832099U (en) * | 1981-08-28 | 1983-03-02 | 日本ド−バ−株式会社 | Stern tube seal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH572415A5 (en) * | 1974-04-10 | 1976-02-13 | Aluminiumwerke Ag Rorschach |
-
1983
- 1983-03-18 JP JP1983038480U patent/JPS59145499U/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4724879U (en) * | 1971-03-27 | 1972-11-20 | ||
| US3934952A (en) * | 1975-01-24 | 1976-01-27 | Waukesha Bearings Corporation | Leakproof seal for bearings |
| JPS5832099U (en) * | 1981-08-28 | 1983-03-02 | 日本ド−バ−株式会社 | Stern tube seal |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01146104U (en) * | 1988-03-30 | 1989-10-09 | ||
| JPH01148171U (en) * | 1988-03-31 | 1989-10-13 | ||
| JPH0286900U (en) * | 1988-12-23 | 1990-07-10 | ||
| JP2009121434A (en) * | 2007-11-19 | 2009-06-04 | Dmw Corp | Vertical shaft pump and method for controlling the same |
| EP2621801B1 (en) * | 2010-09-29 | 2017-07-12 | Wärtsilä Finland Oy | An arrangement, a sealing assembly, a casing flange and a spacer for sealing the propeller shaft of a marine vessel |
| JPWO2020235380A1 (en) * | 2019-05-17 | 2020-11-26 | ||
| KR20210150570A (en) * | 2019-05-17 | 2021-12-10 | 이구루코교 가부시기가이샤 | seal device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0332478Y2 (en) | 1991-07-10 |
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