SE7607255L - DEVICE AT A PROPELLER SHAFT SLEEVE - Google Patents

DEVICE AT A PROPELLER SHAFT SLEEVE

Info

Publication number
SE7607255L
SE7607255L SE7607255A SE7607255A SE7607255L SE 7607255 L SE7607255 L SE 7607255L SE 7607255 A SE7607255 A SE 7607255A SE 7607255 A SE7607255 A SE 7607255A SE 7607255 L SE7607255 L SE 7607255L
Authority
SE
Sweden
Prior art keywords
bearing
seal
oil
drain
space
Prior art date
Application number
SE7607255A
Other languages
Swedish (sv)
Other versions
SE423217B (en
Inventor
S C W Wilkinson
R S Sweett
T W Bunyan
Original Assignee
Crane Packing Ltd
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 GB28590/75A external-priority patent/GB1553669A/en
Application filed by Crane Packing Ltd filed Critical Crane Packing Ltd
Publication of SE7607255L publication Critical patent/SE7607255L/en
Publication of SE423217B publication Critical patent/SE423217B/en

Links

Classifications

    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/004—Sealings comprising at least two sealings in succession forming of recuperation chamber for the leaking 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
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/36—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member connected by a diaphragm or bellow to the other member
    • 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)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Sealing Of Bearings (AREA)

Abstract

In a stern seal and bearing assembly for the stern shaft of a ship there is an oil seal assembly at the outboard end of the bearing and a sea water seal (preferably a face seal) axially spaced from it, with a drain from the space between the two, and the oil seal assembly comprises a pair of lip seals directed towards each other with a drain from the space between them. The oil supply to the bearing can be at low pressure, for example simply the static head from a tank slightly above the level of the bearing, and the last-mentioned drain may have a swan neck above the oil level.
SE7607255A 1975-07-07 1976-06-23 PROPELLER SHELTER DEVICE FOR A PROPELLER SHAFT SE423217B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB28590/75A GB1553669A (en) 1975-07-07 1975-07-07 Stern seals for ships
GB2871575 1975-07-08

Publications (2)

Publication Number Publication Date
SE7607255L true SE7607255L (en) 1977-01-08
SE423217B SE423217B (en) 1982-04-26

Family

ID=26259470

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7607255A SE423217B (en) 1975-07-07 1976-06-23 PROPELLER SHELTER DEVICE FOR A PROPELLER SHAFT

Country Status (8)

Country Link
JP (2) JPS529295A (en)
AU (1) AU503985B2 (en)
BR (1) BR7604280A (en)
CA (1) CA1040227A (en)
DE (2) DE7618442U1 (en)
GR (1) GR60324B (en)
NL (1) NL7607286A (en)
SE (1) SE423217B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5084758U (en) * 1973-12-06 1975-07-19
SE404414B (en) * 1977-02-25 1978-10-02 Alfa Laval Ab DEVICE FOR DISHING A FIRST SEAL RING AND A SPACE NEARLY NEXT THE SEAL RING
US4182518A (en) * 1978-02-03 1980-01-08 Pilgrim Engineering Developments Limited Sealing arrangements
DE2925244C2 (en) * 1979-06-22 1982-09-30 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Sealing arrangement for stern tube systems
DE2926660C2 (en) * 1979-07-02 1984-12-06 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Oil-lubricated stern tube bearing and seal assembly
DE3122406A1 (en) * 1981-06-05 1982-12-23 Howaldtswerke-Deutsche Werft Ag Hamburg Und Kiel, 2300 Kiel Sealing arrangement, in particular for rear stern tube seals
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
JPS61160144U (en) * 1985-03-27 1986-10-03
GB2333331A (en) * 1997-12-31 1999-07-21 Lewis Patrick A marine propeller shaft seal
DE10040211C2 (en) * 2000-08-17 2002-10-17 B & V Industrietechnik Gmbh Device for sealing drive shafts
DK1395486T3 (en) 2001-06-14 2007-06-04 Abb Oy Ship propulsion arrangement and method
DE102014217223B4 (en) * 2014-08-28 2016-09-15 Skf Blohm + Voss Industries Gmbh Sealing system, procedure and watercraft
DE102015000918B4 (en) * 2015-01-26 2016-12-08 Peter Pflüger Outflow arrangement for leakage liquids from zero leakage seals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB597002A (en) * 1944-08-10 1948-01-15 Ettore Bugatti Propeller shaft bearing assembly for ships
GB1262271A (en) * 1968-02-05 1972-02-02 Turnbull Marine Design Ship tail-shaft bearing assembly
JPS4724880U (en) * 1971-03-27 1972-11-20
JPS4724879U (en) * 1971-03-27 1972-11-20
DD108496A1 (en) * 1972-12-21 1974-09-20
JPS5078A (en) * 1973-04-30 1975-01-06

Also Published As

Publication number Publication date
AU1492576A (en) 1977-12-22
AU503985B2 (en) 1979-09-27
NL7607286A (en) 1977-01-11
JPS618000Y2 (en) 1986-03-11
CA1040227A (en) 1978-10-10
BR7604280A (en) 1977-04-05
JPS529295A (en) 1977-01-24
DE7618442U1 (en) 1981-11-19
DE2626048C2 (en) 1989-12-21
GR60324B (en) 1978-05-08
DE2626048A1 (en) 1977-01-27
JPS58129295U (en) 1983-09-01
SE423217B (en) 1982-04-26

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