RU93049751A - LUBRICATING DEVICE FOR SEALING SCREW SCREWS OF VESSELS WITH TWO INSTALLED CONCENTRICALLY EACH OTHER TO OTHER CONJUNCING ROWS - Google Patents

LUBRICATING DEVICE FOR SEALING SCREW SCREWS OF VESSELS WITH TWO INSTALLED CONCENTRICALLY EACH OTHER TO OTHER CONJUNCING ROWS

Info

Publication number
RU93049751A
RU93049751A RU93049751/11A RU93049751A RU93049751A RU 93049751 A RU93049751 A RU 93049751A RU 93049751/11 A RU93049751/11 A RU 93049751/11A RU 93049751 A RU93049751 A RU 93049751A RU 93049751 A RU93049751 A RU 93049751A
Authority
RU
Russia
Prior art keywords
conjuncing
vessels
rows
seals
installed concentrically
Prior art date
Application number
RU93049751/11A
Other languages
Russian (ru)
Other versions
RU2062734C1 (en
Inventor
фон Берген Эрнст-Петер
Пич Гюнтер
Original Assignee
Блом + Фосс АГ
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 DE4232753A external-priority patent/DE4232753C2/en
Application filed by Блом + Фосс АГ filed Critical Блом + Фосс АГ
Application granted granted Critical
Publication of RU2062734C1 publication Critical patent/RU2062734C1/en
Publication of RU93049751A publication Critical patent/RU93049751A/en

Links

Claims (1)

Для эффективной смазки сильно нагруженных уплотнений гребных винтов с двумя установленными концентрично друг другу соосными гребными винтами судов применяется циркуляционная система смазки с направленным по контуру смазочным маслом, причем в этом контуре последовательно друг за другом расположены уплотнение наружного вала и уплотнение внутреннего вала, причем уплотнения выполнены в виде многократных уплотнений с несколькими дистанционированными в аксиальном направлении отдельными уплотнениями, преимущественно кольцевыми уплотнениями U-образного профиля.To efficiently lubricate heavily loaded propeller seals with two coaxial propellers of ships installed concentrically to each other, a circulation lubrication system is used with lubricating oil directed along the circuit, and in this circuit the outer shaft seal and the inner shaft seal are sequentially arranged one after another, and the seals are made in in the form of multiple seals with several axially spaced separate seals, mainly o-rings U-shaped profile.
RU93049751/11A 1992-09-30 1993-09-29 System of sealing two concentric coaxial propeller shafts of ship RU2062734C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4232753A DE4232753C2 (en) 1992-09-30 1992-09-30 Lubrication system for sealing propeller drives for ships with two counter-rotating propellers arranged concentrically to each other
DEP4232753.9 1992-09-30

Publications (2)

Publication Number Publication Date
RU2062734C1 RU2062734C1 (en) 1996-06-27
RU93049751A true RU93049751A (en) 1996-10-20

Family

ID=6469214

Family Applications (1)

Application Number Title Priority Date Filing Date
RU93049751/11A RU2062734C1 (en) 1992-09-30 1993-09-29 System of sealing two concentric coaxial propeller shafts of ship

Country Status (9)

Country Link
US (1) US5374208A (en)
JP (1) JP3479328B2 (en)
KR (1) KR100301150B1 (en)
CN (1) CN1038241C (en)
DE (1) DE4232753C2 (en)
GB (1) GB2271397B (en)
NL (1) NL193532C (en)
RU (1) RU2062734C1 (en)
SE (1) SE509860C2 (en)

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WO1996007832A1 (en) * 1994-09-08 1996-03-14 Kawasaki Jukogyo Kabushiki Kaisha Reversing bearing device for double reversing propeller
US6361388B2 (en) 1999-10-12 2002-03-26 Glenn D. Foreman Marine motor drive assembly
US6478641B2 (en) 2000-01-20 2002-11-12 W. Bishop Jordan Transmission for driving counter-rotating propellers, lubrication system, and associated methods
DE10040211C2 (en) * 2000-08-17 2002-10-17 B & V Industrietechnik Gmbh Device for sealing drive shafts
KR100815831B1 (en) * 2001-06-14 2008-03-24 에이비비 오와이 A ship's propulsion arrangement and method
FI20020278A0 (en) * 2002-02-12 2002-02-12 Rolls Royce Oy Ab Arrangement to pressurize the gravity tank
EP1967774A1 (en) * 2007-03-05 2008-09-10 Chugai High Technology Co., Ltd. Coaxial multi-shaft assemblies
JP5266542B2 (en) * 2008-01-08 2013-08-21 ジャパンマリンユナイテッド株式会社 Counter-rotating propeller marine propulsion device
JP5266543B2 (en) * 2008-01-09 2013-08-21 ジャパンマリンユナイテッド株式会社 Counter-rotating propeller marine propulsion device
JP5014177B2 (en) * 2008-01-23 2012-08-29 株式会社アイ・エイチ・アイ マリンユナイテッド Counter-rotating propeller unit and its assembling method, transportation method and mounting method on the ship
US9719486B2 (en) * 2011-08-30 2017-08-01 Toyota Jidosha Kabushiki Kaisha Seal device for hydraulic circuit
CN102310938B (en) * 2011-10-18 2014-11-05 宝鼎重工股份有限公司 Integrally cast and formed multiple-shafting sealing position clamping sleeve pipe for boats and manufacture method
CN102619981B (en) * 2012-03-24 2014-08-27 中国船舶重工集团公司第七一〇研究所 Dynamic sealing device for long-endurance watertight counter rotating motor
DE102012016447B4 (en) 2012-08-18 2022-12-01 Skf Marine Gmbh Sealing for rotating shafts of ship propeller shafts
DE102013008967B4 (en) * 2013-05-22 2017-01-26 Skf Blohm + Voss Industries Gmbh Device for sealing a propeller shaft and method for producing such a device
JP6484620B2 (en) * 2013-10-22 2019-03-13 エスケイエフ マリーン ゲーエムベーハー Sealing system and sealing ring
KR101618966B1 (en) 2014-07-23 2016-05-10 현대중공업 주식회사 Propulsion apparatus for ship
KR101696538B1 (en) * 2015-03-27 2017-01-16 현대중공업 주식회사 Propulsion apparatus for ship
NL1041310B1 (en) * 2015-05-14 2017-01-26 T B V B B V Device and method for lubricating of a shaft seal, at the same time assembly of such a device, and a pump or motor.
EP3383737B1 (en) * 2015-12-02 2021-08-18 AB Volvo Penta A propeller drive assembly
WO2017220134A1 (en) * 2016-06-22 2017-12-28 Wärtsilä Sweden Ab Arrangement for supporting a propeller shaft of a marine vessel and a method of servicing such
WO2018014952A1 (en) * 2016-07-20 2018-01-25 Volvo Penta Corporation A propeller and a propeller drive
JP6532927B1 (en) * 2017-11-20 2019-06-19 ジャパンマリンユナイテッド株式会社 Shaft seal device for marine contra-rotating propeller device
KR102043242B1 (en) * 2019-04-09 2019-12-03 한국전력기술 주식회사 System for preventing external leakage from mechanical seal

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US3413008A (en) * 1965-01-26 1968-11-26 Sealol Shaft seal
US3625523A (en) * 1970-02-13 1971-12-07 Waukesha Bearings Corp Aft sealing assembly for stern tubes
GB1427502A (en) * 1973-08-31 1976-03-10 Kraus F Bathing caps
DE3106318C1 (en) * 1981-02-20 1982-09-30 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Sealing arrangement with cooling device
FR2542042A1 (en) * 1983-03-01 1984-09-07 Terrier Andre PROPELLER IMMERSION PUMP
KR900004060B1 (en) * 1985-11-08 1990-06-11 미쯔비시주우고오교오 가부시기가이샤 Stern tube bearing system of contra-rotating propeller
JPH0678078B2 (en) * 1985-12-05 1994-10-05 三菱重工業株式会社 Marine counter rotating propeller shaft lubricator
JPS63103792A (en) * 1986-10-20 1988-05-09 Kawasaki Heavy Ind Ltd Propelling device for boat
JPH0535249Y2 (en) * 1988-03-31 1993-09-07
JP2755784B2 (en) * 1990-04-27 1998-05-25 三菱重工業株式会社 Seal lubrication device for marine contra-rotating propeller shaft

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