GB1510842A - Shaft sealing and bearing arrangement especially for propeller shafts - Google Patents

Shaft sealing and bearing arrangement especially for propeller shafts

Info

Publication number
GB1510842A
GB1510842A GB2868475A GB2868475A GB1510842A GB 1510842 A GB1510842 A GB 1510842A GB 2868475 A GB2868475 A GB 2868475A GB 2868475 A GB2868475 A GB 2868475A GB 1510842 A GB1510842 A GB 1510842A
Authority
GB
United Kingdom
Prior art keywords
shaft
bearing
tube
lubricated
bearing arrangement
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
GB2868475A
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.)
Forsheda Ideutveckling AB
Original Assignee
Forsheda Ideutveckling AB
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 Forsheda Ideutveckling AB filed Critical Forsheda Ideutveckling AB
Priority to GB2868475A priority Critical patent/GB1510842A/en
Publication of GB1510842A publication Critical patent/GB1510842A/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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • 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
    • B63H23/326—Water lubricated bearings
    • 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
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/22—Sliding surface consisting mainly of rubber or synthetic rubber
    • 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
    • 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)
  • Motor Power Transmission Devices (AREA)

Abstract

1510842 Bearing seals FORSHEDA IDEUTVECKLING AB 8 July 1975 28684/75 Headings F2B and F2A A bearing and seal for a shaft (6) (Fig. 1, not shown) comprises a member 14 of elastic material having a bearing portion 18 and a sealing portion 20, the bearing portion 18 being lubricated by liquid within a tube 8 through which the shaft passes. The bearing portion 18 comprises longitudinally extending projections 24 separated by notches 22. The sealing portion 20 has two annular lips 26. The seal may be lubricated via a bore 28. The shaft may be a boat propeller shaft, the opposite end of tube 8 passing through the bottom of the boat, where the shaft (6) is supported in a water-lubricated bearing. The member 14 is reinforced by a spring insert 30, can be externally clamped to tube 8 and absorbs vibration of the shaft.
GB2868475A 1975-07-08 1975-07-08 Shaft sealing and bearing arrangement especially for propeller shafts Expired GB1510842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2868475A GB1510842A (en) 1975-07-08 1975-07-08 Shaft sealing and bearing arrangement especially for propeller shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2868475A GB1510842A (en) 1975-07-08 1975-07-08 Shaft sealing and bearing arrangement especially for propeller shafts

Publications (1)

Publication Number Publication Date
GB1510842A true GB1510842A (en) 1978-05-17

Family

ID=10279488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2868475A Expired GB1510842A (en) 1975-07-08 1975-07-08 Shaft sealing and bearing arrangement especially for propeller shafts

Country Status (1)

Country Link
GB (1) GB1510842A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039114A1 (en) * 1980-04-18 1981-11-04 Ihc Holland N.V. A sealed bearing
GB2230568A (en) * 1989-04-20 1990-10-24 Pullman Co Elastomeric bushing
GB2267738A (en) * 1989-04-20 1993-12-15 Pullman Co Elastomeric bushing
WO2006043877A1 (en) * 2004-10-21 2006-04-27 Roplan Development Center Ab Support ring and axis lead-through
CN100398853C (en) * 2005-07-21 2008-07-02 重庆大学 Helical groove water lubricating rubber alloy bearing
CN100398855C (en) * 2005-07-21 2008-07-02 重庆大学 Circular arc groove water lubricating rubber alloy bearing
CN100398854C (en) * 2005-07-21 2008-07-02 重庆大学 Toroidal groove water lubricating rubbor alloy bearing

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0039114A1 (en) * 1980-04-18 1981-11-04 Ihc Holland N.V. A sealed bearing
GB2230568A (en) * 1989-04-20 1990-10-24 Pullman Co Elastomeric bushing
GB2267738A (en) * 1989-04-20 1993-12-15 Pullman Co Elastomeric bushing
GB2230568B (en) * 1989-04-20 1994-01-05 Pullman Co A bushing and method of manufacturing the same
GB2267738B (en) * 1989-04-20 1994-03-16 Pullman Co An elastomeric bushing and method of manufacturing the same
WO2006043877A1 (en) * 2004-10-21 2006-04-27 Roplan Development Center Ab Support ring and axis lead-through
CN100398853C (en) * 2005-07-21 2008-07-02 重庆大学 Helical groove water lubricating rubber alloy bearing
CN100398855C (en) * 2005-07-21 2008-07-02 重庆大学 Circular arc groove water lubricating rubber alloy bearing
CN100398854C (en) * 2005-07-21 2008-07-02 重庆大学 Toroidal groove water lubricating rubbor alloy bearing

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940708