JPS6055600U - Stern tube shaft sealing device - Google Patents
Stern tube shaft sealing deviceInfo
- Publication number
- JPS6055600U JPS6055600U JP1983148207U JP14820783U JPS6055600U JP S6055600 U JPS6055600 U JP S6055600U JP 1983148207 U JP1983148207 U JP 1983148207U JP 14820783 U JP14820783 U JP 14820783U JP S6055600 U JPS6055600 U JP S6055600U
- Authority
- JP
- Japan
- Prior art keywords
- sealing device
- pressurized
- stern tube
- shaft
- hollow 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.)
- Granted
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
- F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
-
- 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
- F16J15/40—Sealings between relatively-moving surfaces by means of fluid
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Architecture (AREA)
- Fluid Mechanics (AREA)
- Sealing With Elastic Sealing Lips (AREA)
- Sealing Devices (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
図面は本考案の一実施例を示すものであり、第1図は船
尾管軸封装置の半裁正断面図、第2図は同要部断面図で
ある。
1・・・シャフト、2・・・ケース部材、9・・・船舶
本体、10.12・・・リップシール、14・・・環状
凹部、15・・・加圧式中空リング、15a・・・山部
、15b・・・谷部、15c・・・中空部、15d・・
・微小孔、16・・・加圧流体送入ライン、17・・・
漏液回収ライン。The drawings show one embodiment of the present invention, and FIG. 1 is a half-cut sectional view of a stern tube shaft sealing device, and FIG. 2 is a sectional view of essential parts thereof. DESCRIPTION OF SYMBOLS 1... Shaft, 2... Case member, 9... Ship body, 10.12... Lip seal, 14... Annular recess, 15... Pressurized hollow ring, 15a... Mountain Part, 15b... Valley part, 15c... Hollow part, 15d...
- Microhole, 16... Pressurized fluid feed line, 17...
Leak collection line.
Claims (1)
ース部材の軸孔内周に固着された複数のりツブシール係
対して前記シャフトが密封摺回動する船尾管軸封装置に
おいて、前記複数のりツブシールの中間位置におけるケ
ース部材の軸孔内周に環状凹部を形成して、該環状凹部
内に内周面に複数の山部を連設してシール部を形成する
とともにその谷部にその中空部と連通ずる所要数の微小
孔を穿設した加圧式中空リングを嵌挿し、さらに該加圧
式中空リングの中空部に加圧流体を送入する加圧流体送
入ラインを設けてなることを特徴とする船尾管軸封装置
。In a stern tube shaft sealing device in which a case member having an annular shape is disposed around the outer periphery of a shaft, and the shaft sealingly slides and rotates against a plurality of groove seals fixed to an inner periphery of a shaft hole of the case member, the plurality of groove seals are provided. An annular recess is formed on the inner periphery of the shaft hole of the case member at an intermediate position, and a plurality of peaks are arranged in succession on the inner peripheral surface of the annular recess to form a sealing part, and a hollow part is formed in the trough of the annular recess. A pressurized hollow ring having a required number of microholes communicating with the pressurized hollow ring is inserted into the pressurized hollow ring, and a pressurized fluid feed line is further provided to feed pressurized fluid into the hollow part of the pressurized hollow ring. Stern tube shaft sealing device.
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983148207U JPS6055600U (en) | 1983-09-27 | 1983-09-27 | Stern tube shaft sealing device |
US06/593,331 US4534569A (en) | 1983-09-27 | 1984-03-26 | Stern tube seal device providing a seal about a rotatable shaft |
NO841210A NO841210L (en) | 1983-04-21 | 1984-03-27 | SHAFT SEALING DEVICE |
FR848405350A FR2544828B1 (en) | 1983-04-21 | 1984-04-05 | SEALING DEVICE FOR TAMBOT TUBE |
GB08408850A GB2140880B (en) | 1983-04-21 | 1984-04-05 | Shaft sealer |
DE3413527A DE3413527A1 (en) | 1983-04-21 | 1984-04-10 | GASKET FOR A REAR SCREW SHAFT |
IT67395/84A IT1179918B (en) | 1983-04-21 | 1984-04-18 | CASE HOLDER FOR A SHIP PROPELLER |
KR1019840002032A KR860001696B1 (en) | 1983-04-21 | 1984-04-18 | Stern tube real device |
SE8402189A SE457012B (en) | 1983-04-21 | 1984-04-18 | SEALING DEVICE FOR PROPELLER SHAFT HOUSES |
CA000452497A CA1312344C (en) | 1983-04-21 | 1984-04-19 | Stern tube seal device |
US06/701,978 US4632403A (en) | 1983-09-27 | 1985-02-15 | Stern tube seal device providing a seal about a rotatable shaft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983148207U JPS6055600U (en) | 1983-09-27 | 1983-09-27 | Stern tube shaft sealing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6055600U true JPS6055600U (en) | 1985-04-18 |
JPH0132638Y2 JPH0132638Y2 (en) | 1989-10-04 |
Family
ID=30329354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1983148207U Granted JPS6055600U (en) | 1983-04-21 | 1983-09-27 | Stern tube shaft sealing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6055600U (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63104198U (en) * | 1986-12-26 | 1988-07-06 | ||
JPS63181599U (en) * | 1987-05-18 | 1988-11-24 | ||
JP2012092976A (en) * | 2011-12-20 | 2012-05-17 | Mitsubishi Cable Ind Ltd | Rotating shaft seal |
KR101384120B1 (en) * | 2012-05-18 | 2014-04-14 | 주식회사 화승알앤에이 | Foreign Material Inlet Protection Apparatus and Stern Tube Seal including the same |
KR101427128B1 (en) * | 2012-11-20 | 2014-08-08 | 주식회사 화승알앤에이 | Stern tube sealing device including a preventing unit for preventing inflow of foreign material |
KR101533613B1 (en) * | 2013-05-08 | 2015-07-06 | 주식회사 화승알앤에이 | Stern tube sealing device including a preventing unit for preventing foreign matter flowing-in in the stern tube sealing device |
JP2017536988A (en) * | 2014-11-26 | 2017-12-14 | プライメタルズ・テクノロジーズ・オーストリア・ゲーエムベーハー | Seal for use in cryogenic applications |
JP2019044817A (en) * | 2017-08-31 | 2019-03-22 | アルプス電気株式会社 | Airtight holding mechanism and position detection device for stand |
AT520774A1 (en) * | 2018-01-05 | 2019-07-15 | Christian Pfeiffer Maschf Gmbh | Drum sealing device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014155582A1 (en) * | 2013-03-27 | 2014-10-02 | 三菱重工業株式会社 | Stern pipe seal device |
-
1983
- 1983-09-27 JP JP1983148207U patent/JPS6055600U/en active Granted
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63104198U (en) * | 1986-12-26 | 1988-07-06 | ||
JPS63181599U (en) * | 1987-05-18 | 1988-11-24 | ||
JP2012092976A (en) * | 2011-12-20 | 2012-05-17 | Mitsubishi Cable Ind Ltd | Rotating shaft seal |
KR101384120B1 (en) * | 2012-05-18 | 2014-04-14 | 주식회사 화승알앤에이 | Foreign Material Inlet Protection Apparatus and Stern Tube Seal including the same |
KR101427128B1 (en) * | 2012-11-20 | 2014-08-08 | 주식회사 화승알앤에이 | Stern tube sealing device including a preventing unit for preventing inflow of foreign material |
KR101533613B1 (en) * | 2013-05-08 | 2015-07-06 | 주식회사 화승알앤에이 | Stern tube sealing device including a preventing unit for preventing foreign matter flowing-in in the stern tube sealing device |
JP2017536988A (en) * | 2014-11-26 | 2017-12-14 | プライメタルズ・テクノロジーズ・オーストリア・ゲーエムベーハー | Seal for use in cryogenic applications |
US10940516B2 (en) | 2014-11-26 | 2021-03-09 | Primetals Technologies Austria GmbH | Seal for use in cryogenic applications |
JP2019044817A (en) * | 2017-08-31 | 2019-03-22 | アルプス電気株式会社 | Airtight holding mechanism and position detection device for stand |
AT520774A1 (en) * | 2018-01-05 | 2019-07-15 | Christian Pfeiffer Maschf Gmbh | Drum sealing device |
AT520774B1 (en) * | 2018-01-05 | 2020-07-15 | Christian Pfeiffer Maschf Gmbh | Drum seal device |
Also Published As
Publication number | Publication date |
---|---|
JPH0132638Y2 (en) | 1989-10-04 |
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