KR840008483A - Stern Tube Seal - Google Patents

Stern Tube Seal Download PDF

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Publication number
KR840008483A
KR840008483A KR1019840002032A KR840002032A KR840008483A KR 840008483 A KR840008483 A KR 840008483A KR 1019840002032 A KR1019840002032 A KR 1019840002032A KR 840002032 A KR840002032 A KR 840002032A KR 840008483 A KR840008483 A KR 840008483A
Authority
KR
South Korea
Prior art keywords
seal
circumferential surface
pressure
stern tube
case member
Prior art date
Application number
KR1019840002032A
Other languages
Korean (ko)
Other versions
KR860001696B1 (en
Inventor
겐이찌로오(외5) 이시따니
Original Assignee
오다데이시로오(외1)
미쓰비시 쥬우 고오교오 가부시끼 가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP1983058717U external-priority patent/JPS59165300U/en
Priority claimed from JP1983148207U external-priority patent/JPS6055600U/en
Priority claimed from JP1983148206U external-priority patent/JPS6055599U/en
Priority claimed from JP16594083U external-priority patent/JPS6073972U/en
Application filed by 오다데이시로오(외1), 미쓰비시 쥬우 고오교오 가부시끼 가이샤 filed Critical 오다데이시로오(외1)
Publication of KR840008483A publication Critical patent/KR840008483A/en
Application granted granted Critical
Publication of KR860001696B1 publication Critical patent/KR860001696B1/en

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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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/32—Other parts
    • B63H23/321—Bearings or seals specially adapted for propeller shafts
    • B63H2023/327—Sealings specially adapted for propeller shafts or stern tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
  • Sealing Of Bearings (AREA)
  • Mechanical Sealing (AREA)
  • Glass Compositions (AREA)

Abstract

내용 없음.No content.

Description

스턴 튜브 시일장치Stern Tube Seal

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 제1실시예에 의한 스턴튜브시일장치의 반단면도.1 is a half sectional view of a stern tube sealing apparatus according to a first embodiment.

제4도는 제4실시예에 의한 스턴튜브시일장치의 주요부에 대한 단면도.4 is a cross-sectional view of an essential part of the stern tube sealing apparatus according to the fourth embodiment.

제7도는 제5실시예에 의한 스턴튜브시일장치의 반단면도.7 is a half sectional view of the stern tube sealing apparatus according to the fifth embodiment.

Claims (6)

환상케이스부재가 축의 외주에 설치되어 있으며, 상기 축과 상기 케이스부재 사이에 형성되어 있는 공간내에 다수의 시일부재를 설치하여서 해수 및 윤활유에 대해 다중시일링 부분을 형성하고 있으며, 상기 시일링부분으로 압력유체를 공급하기 위한 압력유체공급라인이 제공되어 있는 것을 특징으로 하는 스턴 튜브 시일장치.An annular case member is provided on the outer periphery of the shaft, and a plurality of sealing members are formed in a space formed between the shaft and the case member to form a multi-sealing portion for seawater and lubricant, and the pressure to the sealing portion. Stern tube sealing device, characterized in that a pressure fluid supply line for supplying a fluid is provided. 제1항에 있어서, 그 고안에 설치된 세그멘트 시일부재를 갖고 있는 환상우묵부가 상기 케이스부재의 구멍의 내주면에 제공되어 있으며, 압력기체를 상기 세그멘트시일에 의해 닫혀있는 상기 환상우묵부로 공급하기 위한 공급메카니즘이 제공되어 있으며, 립시일부재는 상기 세그멘트 시일부재의 해수쪽에 설치되어 있으며 반면 기계적시일, 패킹 또는 또 다른 유동시일부재는 상기 세그멘트시일부재의 윤활유쪽에 설치되어 있는 것을 특징으로 하는 스턴 튜브 시일장치.A supply mechanism for supplying a pressure gas to the annular sealing portion, which is closed by the segment seal, is provided in the inner circumferential surface of the hole of the case member. And a lip seal member is installed on the seawater side of the segment seal member while a mechanical seal, packing or another flow seal member is installed on the lubricating oil side of the segment seal member. 제1항에 있어서, 상기 케이스 부재와 축의 원주면 사이의 부분을 시일링하기 위한 기계적 시일은 상기 케이스부재의 내주에서 배쪽으로 더 가까운 위치에 설치되어 있으며, 환상 우묵부는 상기 케이스부재의 내주면에서 상기 기계적 시일의 배쪽에 형성되어 있으며, 축 원주 면과 미끄럼 접촉하고 있는 제한 누설식 시일은 상기 환상우묵부내에 결합되어 있으며, 압력유체를 공급하기 위해 상기 제한누설식 시일과 상기 기계적 시일 사이의 환상공간으로 열려 있는 압력유체공급라인이 제공되어 있는 것을 특징으로 하는 스턴 튜브 시일장치.The mechanical seal for sealing a portion between the case member and the circumferential surface of the shaft is provided at a position closer to the belly from the inner circumference of the case member, and the annular recess is formed on the inner circumferential surface of the case member. A confined leak-tight seal formed on the back side of the mechanical seal and in sliding contact with the circumferential surface of the mechanical seal is coupled in the annular recess, and an annular space between the confined leakage seal and the mechanical seal for supplying a pressure fluid. Stern tube sealer, characterized in that the pressure fluid supply line is provided open. 제1항에 있어서, 다수의 립시일이 상기 케이스부재의 구멍의 내주에 고착되어 있으며, 그 안에 설치된 시일부재를 갖고 있는 환상우묵부는 상기 다수의 립시일의 중간지점에서 케이스부재의 구멍의 내주면에 형성되어 있으며, 상기 시일부재로 압력유체를 공급하기 위한 압력유체공급라인이 제공되어 있는 것은 특징으로 하는 스턴 튜브시일 장치.2. The ring recess of claim 1, wherein a plurality of lip seals are fixed to the inner circumference of the holes of the case member, and the annular recess having the seal members installed therein is formed on the inner circumferential surface of the holes of the case members at an intermediate point of the lip seals. Stern tube seal device, characterized in that the pressure fluid supply line for supplying a pressure fluid to the seal member is provided. 제4항에 있어서, 상기 시일부재로 유동링 시일이 사용되는 것을 특징으로 하는 스턴튜브 시일장치.The stern tube sealing apparatus according to claim 4, wherein a flow ring seal is used as the seal member. 제4항에 있어서, 상기 시일부재로 다수의 크레스트 부분이 압력식 중공링의 내주면에 연속적으로 형성되어 있어서 시일부분을 형성하게 되는 압력식 중공링을 사용하며, 중공부분과 서로 통하는 필요한 수의 미세한 구멍들이 그 트러프부분에 뚫려있는 것을 특징으로 한 스턴 튜브 시일장치.The pressure member according to claim 4, wherein a plurality of crest portions are continuously formed on the inner circumferential surface of the pressure hollow ring as the seal member, and a pressure hollow ring for forming a seal portion is used. Stern tube sealing device, characterized in that the holes are drilled in the trough portion. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019840002032A 1983-04-21 1984-04-18 Stern tube real device KR860001696B1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
JP1983058717U JPS59165300U (en) 1983-04-21 1983-04-21 Stern tube shaft sealing device
JP???58-58717 1983-04-21
JP58717 1983-04-21
JP148207 1983-09-27
JP148206 1983-09-27
JP1983148207U JPS6055600U (en) 1983-09-27 1983-09-27 Stern tube shaft sealing device
JP1983148206U JPS6055599U (en) 1983-09-27 1983-09-27 Stern tube shaft sealing device
JP16594083U JPS6073972U (en) 1983-10-28 1983-10-28 Stern tube shaft sealing device
JP165940 1983-10-28

Publications (2)

Publication Number Publication Date
KR840008483A true KR840008483A (en) 1984-12-15
KR860001696B1 KR860001696B1 (en) 1986-10-17

Family

ID=27463676

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840002032A KR860001696B1 (en) 1983-04-21 1984-04-18 Stern tube real device

Country Status (8)

Country Link
KR (1) KR860001696B1 (en)
CA (1) CA1312344C (en)
DE (1) DE3413527A1 (en)
FR (1) FR2544828B1 (en)
GB (1) GB2140880B (en)
IT (1) IT1179918B (en)
NO (1) NO841210L (en)
SE (1) SE457012B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3502395A1 (en) * 1985-01-25 1986-07-31 Howaldtswerke - Deutsche Werft AG Hamburg und Kiel, 2300 Kiel SEALING ARRANGEMENT FOR A PROPELLER SHAFT
DE3815655C2 (en) * 1988-05-07 1994-04-14 Blohm Voss Ag Sealing for rotating shafts, especially stern tube sealing
GB2333331A (en) * 1997-12-31 1999-07-21 Lewis Patrick A marine propeller shaft seal
JP2002340199A (en) * 2001-05-11 2002-11-27 Eagle Ind Co Ltd Stern pipe shaft seal device
US20050206088A1 (en) * 2004-03-16 2005-09-22 Anderson James H Bearing seal with backup device
DE102010027757B4 (en) * 2009-12-18 2015-12-10 Von Ardenne Gmbh Feedthrough for a machine element
JP5916736B2 (en) * 2010-09-29 2016-05-11 ワルトシラ フィンランド オサケユキチュア Device, seal assembly, housing flange and spacer for sealing a propeller shaft of a ship
DE102011119181A1 (en) * 2011-11-23 2013-05-23 Robert Bosch Gmbh Cylinders, in particular hydraulic cylinders for the deep sea
DE102012004443A1 (en) 2012-02-29 2013-08-29 Blohm + Voss Industries Gmbh Ship with a bulkhead seal in the area of shaft passages
DE102015209428B4 (en) 2015-05-22 2023-01-05 Aktiebolaget Skf Sealing arrangement for sealing a space between a housing and a component against a liquid medium and turbine hub
GB2554688B (en) * 2016-10-04 2020-01-29 Skf Ab Seal assembly for sealing a space between a housing and a component against entry of a liquid medium

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
GB811270A (en) * 1958-01-28 1959-04-02 Allis Chalmers Mfg Co Improved fluid sealing device
GB1025384A (en) * 1962-04-25 1966-04-06 Nat Res Dev Improvements in or relating to seals
CH453015A (en) * 1966-06-17 1968-05-31 Bbc Brown Boveri & Cie Floating ring seal
CH470612A (en) * 1968-01-25 1969-03-31 Bbc Brown Boveri & Cie Floating ring seal
US3815926A (en) * 1971-04-27 1974-06-11 Improved Machinery Inc Low friction sealing means
US3834715A (en) * 1972-04-26 1974-09-10 Dart Ind Inc Pressure seal assembly
FR2239158A5 (en) * 1973-07-25 1975-02-21 Cefilac Shaft seal for vacuum or press. housing - has inflatable ring bearing on fixed and rotating contact surfaces
GB1571342A (en) * 1976-02-17 1980-07-16 Forsheda Gummifabrik Ab Shaft sealing arrangement
DE2625153C2 (en) * 1976-06-04 1983-07-14 Leybold-Heraeus GmbH, 5000 Köln Shaft seal
US4085941A (en) * 1976-06-11 1978-04-25 Crane Packing Limited Stern seals for ships
US4094512A (en) * 1976-07-14 1978-06-13 Crane Packing Limited Shaft seals
US4078809A (en) * 1977-01-17 1978-03-14 Carrier Corporation Shaft seal assembly for a rotary machine
DE2746592A1 (en) * 1977-10-15 1979-04-19 Howaldtswerke Deutsche Werft Seal for ship's propeller shaft - has two axially spaced lips controlled by lubricant at pressure greater than water pressure
DE2925244C2 (en) * 1979-06-22 1982-09-30 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Sealing arrangement for stern tube systems
US4305592A (en) * 1979-10-23 1981-12-15 Transamerica Delaval, Inc. Gas seal bushing
DE3045855A1 (en) * 1980-12-05 1982-07-08 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel SEALING ARRANGEMENT FOR ROTATING SHAFTS
DE3122407A1 (en) * 1981-06-05 1982-12-23 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Lubricating system, in particular for a rear stern tube seal
DE3143866A1 (en) * 1981-11-05 1983-05-11 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel SEALING ARRANGEMENT WITH A RADIAL SLIDING RING

Also Published As

Publication number Publication date
CA1312344C (en) 1993-01-05
DE3413527C2 (en) 1989-12-21
SE8402189L (en) 1984-10-22
IT1179918B (en) 1987-09-16
IT8467395A1 (en) 1985-10-18
GB2140880B (en) 1986-12-10
GB2140880A (en) 1984-12-05
SE8402189D0 (en) 1984-04-18
FR2544828B1 (en) 1989-03-17
FR2544828A1 (en) 1984-10-26
NO841210L (en) 1984-10-22
KR860001696B1 (en) 1986-10-17
GB8408850D0 (en) 1984-05-16
SE457012B (en) 1988-11-21
DE3413527A1 (en) 1984-10-25
IT8467395A0 (en) 1984-04-18

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