GB597002A - Propeller shaft bearing assembly for ships - Google Patents

Propeller shaft bearing assembly for ships

Info

Publication number
GB597002A
GB597002A GB20286/45A GB2028645A GB597002A GB 597002 A GB597002 A GB 597002A GB 20286/45 A GB20286/45 A GB 20286/45A GB 2028645 A GB2028645 A GB 2028645A GB 597002 A GB597002 A GB 597002A
Authority
GB
United Kingdom
Prior art keywords
oil
pressure
support member
stuffing box
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.)
Expired
Application number
GB20286/45A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB597002A publication Critical patent/GB597002A/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/14—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load specially adapted for operating in water
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sealing Devices (AREA)
  • Sealing With Elastic Sealing Lips (AREA)

Abstract

597,002. Bearings. BUGATTI, E. Aug. 8, 1945, No. 20286. Convention date, Aug. 10, 1944. [Class 12 (i)] [Also in Groups XXVI and XXXIII] A stern bearing arrangement for a ship's propeller shaft comprises a support member 1 which houses in axial outer sequence a pressure lubricated bearing, such as a bushing 4, a pressure-oil stuffing box device comprising for example opposed cup leathers 16, 17 subjected to oil pressure, and a packing device with pasty lubricant such as a stuffing box with gland nut 36 to compress graphited-asbestos packing rings 28, 29 and having grease fed from a container 35 by a spring piston to pass to the shaft surface through radial ducts 32 in a metal ring 30 arranged between the graphited-asbestos packing rings 28, 29. Leakage oil from the bushing 4 which may be grooved longitudinally or helically and one side 16 of the cup-leather stuffing box is collected by an annular channel 13 and returned to the oil sump or pump by a lower duct 14 in the support member 1. The cup leathers 16, 17 are spaced by a ring 21 with radial ports for entry of the pressure oil, the flow of which is controlled by an outer circumferential textile ring 24. The support member 1 is secured by a flange 3 shaped to the contour of the hull 2. Ball or roller bearings may be substituted for the bush 4; a spring blade 39 holds the gland nut 36 against unintentional rotation.
GB20286/45A 1944-08-10 1945-08-08 Propeller shaft bearing assembly for ships Expired GB597002A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR597002X 1944-08-10

Publications (1)

Publication Number Publication Date
GB597002A true GB597002A (en) 1948-01-15

Family

ID=8967955

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20286/45A Expired GB597002A (en) 1944-08-10 1945-08-08 Propeller shaft bearing assembly for ships

Country Status (1)

Country Link
GB (1) GB597002A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626048A1 (en) * 1975-07-07 1977-01-27 Crane Packing Ltd Lubrication system for ship screw - with separate drainage ducts for oil and water leaks(NL110177)
DE3827103A1 (en) * 1988-08-10 1990-02-15 Eg & G Gmbh Stuffing box for sealing off a shaft penetration against the passage of liquid
GB2327468A (en) * 1997-07-17 1999-01-27 Rhp Bearings Ltd Unit for method of recycling lubricant in a rolling-element bearing
DE10040211A1 (en) * 2000-08-17 2002-03-07 B & V Industrietechnik Gmbh Device for sealing drive shafts
WO2014202516A1 (en) * 2013-06-19 2014-12-24 Hermann Aumüller Seal arrangement for a propeller shaft
DE102015000918A1 (en) * 2015-01-26 2016-07-28 Peter Pflüger Outflow arrangement for leakage liquids from zero leakage seals
CN109538764A (en) * 2019-01-21 2019-03-29 上海海洋大学 A kind of miniature self-service ship driving shafting grease seal leak-proof device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626048A1 (en) * 1975-07-07 1977-01-27 Crane Packing Ltd Lubrication system for ship screw - with separate drainage ducts for oil and water leaks(NL110177)
DE3827103A1 (en) * 1988-08-10 1990-02-15 Eg & G Gmbh Stuffing box for sealing off a shaft penetration against the passage of liquid
GB2327468A (en) * 1997-07-17 1999-01-27 Rhp Bearings Ltd Unit for method of recycling lubricant in a rolling-element bearing
GB2327468B (en) * 1997-07-17 2001-01-31 Nsk Rhp Europe Technology Co Ltd Unit for and method of recycling lubricant in a rolling-element bearing
DE10040211A1 (en) * 2000-08-17 2002-03-07 B & V Industrietechnik Gmbh Device for sealing drive shafts
DE10040211C2 (en) * 2000-08-17 2002-10-17 B & V Industrietechnik Gmbh Device for sealing drive shafts
WO2014202516A1 (en) * 2013-06-19 2014-12-24 Hermann Aumüller Seal arrangement for a propeller shaft
DE102015000918A1 (en) * 2015-01-26 2016-07-28 Peter Pflüger Outflow arrangement for leakage liquids from zero leakage seals
DE102015000918B4 (en) * 2015-01-26 2016-12-08 Peter Pflüger Outflow arrangement for leakage liquids from zero leakage seals
CN109538764A (en) * 2019-01-21 2019-03-29 上海海洋大学 A kind of miniature self-service ship driving shafting grease seal leak-proof device

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