GB1379967A - Marine propellar stern bearing shaft design and seal arrangement - Google Patents

Marine propellar stern bearing shaft design and seal arrangement

Info

Publication number
GB1379967A
GB1379967A GB3476472A GB3476472A GB1379967A GB 1379967 A GB1379967 A GB 1379967A GB 3476472 A GB3476472 A GB 3476472A GB 3476472 A GB3476472 A GB 3476472A GB 1379967 A GB1379967 A GB 1379967A
Authority
GB
United Kingdom
Prior art keywords
journal
hub
bearing
seal
stern
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.)
Expired
Application number
GB3476472A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mobil Oil AS
Original Assignee
Mobil Oil AS
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
Application filed by Mobil Oil AS filed Critical Mobil Oil AS
Publication of GB1379967A publication Critical patent/GB1379967A/en
Expired legal-status Critical Current

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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4476—Labyrinth packings with radial path
    • F16J15/4478—Pre-assembled packings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H1/00—Propulsive elements directly acting on water
    • B63H1/02—Propulsive elements directly acting on water of rotary type
    • B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
    • B63H1/14—Propellers
    • B63H1/20—Hubs; Blade connections
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/74—Sealings of sliding-contact bearings
    • 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
    • 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
    • B63H23/34—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts
    • B63H2023/342—Propeller shafts; Paddle-wheel shafts; Attachment of propellers on shafts comprising couplings, e.g. resilient couplings; Couplings therefor
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2326/00—Articles relating to transporting
    • F16C2326/30—Ships, e.g. propelling shafts and bearings therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing Devices (AREA)
GB3476472A 1971-10-20 1972-07-25 Marine propellar stern bearing shaft design and seal arrangement Expired GB1379967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19085271A 1971-10-20 1971-10-20

Publications (1)

Publication Number Publication Date
GB1379967A true GB1379967A (en) 1975-01-08

Family

ID=22703061

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3476472A Expired GB1379967A (en) 1971-10-20 1972-07-25 Marine propellar stern bearing shaft design and seal arrangement

Country Status (7)

Country Link
US (1) US3762359A (enExample)
JP (1) JPS4850494A (enExample)
BE (1) BE790095A (enExample)
DE (1) DE2251025A1 (enExample)
FR (1) FR2157589A5 (enExample)
GB (1) GB1379967A (enExample)
NL (1) NL7210260A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159895A (en) * 1984-06-04 1985-12-11 Gen Electric Stepped-tooth rotating labyrinth seal
CN104067037A (zh) * 2012-07-27 2014-09-24 伊格尔工业股份有限公司 艉管密封装置
CN111720548A (zh) * 2020-06-22 2020-09-29 东台市海鹏船舶配件厂 一种同步抵压式船用密封装置
CN114802679A (zh) * 2022-03-21 2022-07-29 万力达船用动力系统(苏州)有限公司 一种船用定距桨型侧向推进装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2308931B2 (de) * 1973-02-23 1978-06-29 J.M. Voith Gmbh, 7920 Heidenheim Schiffsantrieb in Innenbordbauweise mit einem Verstellpropeller
US3902771A (en) * 1974-03-26 1975-09-02 Us Navy Rubber stave bearing which will permit slow speed motion without stick-slip and resultant squeal
EP0217956A1 (en) * 1984-12-31 1987-04-15 OZAKI, Hideji Propeller and rudder arrangement on a ship
US4886420A (en) * 1988-06-10 1989-12-12 Engineering Measurments Company Protected flow meter rotor bearing
US6835047B2 (en) * 2001-11-13 2004-12-28 Michigan Wheel Corporation Labyrinth seal adapter for marine propeller
FI130447B (en) * 2020-12-18 2023-09-05 Aker Arctic Tech Oy Propeller

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1229194A (enExample) * 1967-04-25 1971-04-21
US3565447A (en) * 1967-10-05 1971-02-23 Inst Schiffbau Stern tube seal
GB1188230A (en) * 1968-11-13 1970-04-15 Aconcagau Compania Panamena De Improvements in Bearing Assemblies

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2159895A (en) * 1984-06-04 1985-12-11 Gen Electric Stepped-tooth rotating labyrinth seal
CN104067037A (zh) * 2012-07-27 2014-09-24 伊格尔工业股份有限公司 艉管密封装置
CN111720548A (zh) * 2020-06-22 2020-09-29 东台市海鹏船舶配件厂 一种同步抵压式船用密封装置
CN114802679A (zh) * 2022-03-21 2022-07-29 万力达船用动力系统(苏州)有限公司 一种船用定距桨型侧向推进装置
CN114802679B (zh) * 2022-03-21 2023-11-24 万力达船用动力系统(苏州)有限公司 一种船用定距桨型侧向推进装置

Also Published As

Publication number Publication date
US3762359A (en) 1973-10-02
BE790095A (fr) 1973-04-13
NL7210260A (enExample) 1973-04-25
FR2157589A5 (enExample) 1973-06-01
JPS4850494A (enExample) 1973-07-16
DE2251025A1 (de) 1973-04-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees