PL119847B1 - Sealing assembly for rotating shaft - Google Patents

Sealing assembly for rotating shaft Download PDF

Info

Publication number
PL119847B1
PL119847B1 PL1978207247A PL20724778A PL119847B1 PL 119847 B1 PL119847 B1 PL 119847B1 PL 1978207247 A PL1978207247 A PL 1978207247A PL 20724778 A PL20724778 A PL 20724778A PL 119847 B1 PL119847 B1 PL 119847B1
Authority
PL
Poland
Prior art keywords
ring
rings
team according
shaft
friction
Prior art date
Application number
PL1978207247A
Other languages
English (en)
Polish (pl)
Other versions
PL207247A1 (enExample
Original Assignee
Pilgrim Engineering Developments
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 Pilgrim Engineering Developments filed Critical Pilgrim Engineering Developments
Publication of PL207247A1 publication Critical patent/PL207247A1/xx
Publication of PL119847B1 publication Critical patent/PL119847B1/pl

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
    • F16J15/002—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
    • 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
    • F16J15/16—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 Devices (AREA)
  • Sealing Of Bearings (AREA)
  • Mechanical Sealing (AREA)
PL1978207247A 1978-02-03 1978-05-31 Sealing assembly for rotating shaft PL119847B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB443878 1978-02-03

Publications (2)

Publication Number Publication Date
PL207247A1 PL207247A1 (enExample) 1980-01-14
PL119847B1 true PL119847B1 (en) 1982-01-30

Family

ID=9777190

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978207247A PL119847B1 (en) 1978-02-03 1978-05-31 Sealing assembly for rotating shaft

Country Status (8)

Country Link
US (1) US4182518A (enExample)
JP (1) JPS6021265B2 (enExample)
BR (1) BR7804773A (enExample)
CA (1) CA1086791A (enExample)
DE (1) DE2823520A1 (enExample)
FR (1) FR2416410A1 (enExample)
PL (1) PL119847B1 (enExample)
YU (1) YU141578A (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7828299B2 (en) * 2004-11-22 2010-11-09 Mide Technology Corporation Fluid-activated shaft seal
US8419020B2 (en) * 2004-11-22 2013-04-16 Mide Technology Corporation Fluid activated shaft seal
AU2005327082B2 (en) * 2004-11-22 2011-07-14 Mide Technology Corporation Fluid-activated shaft seal
KR100798889B1 (ko) * 2007-11-08 2008-01-29 김석진 선박용 빌지발생 방지장치
US8608172B2 (en) * 2010-04-13 2013-12-17 Mide Technology Corporation Bulkhead seal
US20140151966A1 (en) * 2012-12-05 2014-06-05 Deere & Company Dual sealing arrangement for final drive gear box
CN109751238B (zh) * 2019-02-22 2024-03-08 郑州沃华机械有限公司 一种熔体齿轮泵及其密封结构
IT201900023265A1 (it) * 2019-12-06 2021-06-06 Ies Biogas S R L Dispositivo di tenuta

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2127591A (en) * 1936-05-27 1938-08-23 Gordon M Evans Shaft seal
US2246277A (en) * 1936-10-16 1941-06-17 Davidson William Ward Rotary pump
US2467960A (en) * 1944-07-13 1949-04-19 Jr Francis E Brady Sealing unit
US2493152A (en) * 1946-12-23 1950-01-03 Chapman Valve Mfg Co Seal for spindles of vacuum valves
US2650117A (en) * 1950-01-19 1953-08-25 Garlock Packing Co Sealing device
US2752176A (en) * 1953-02-04 1956-06-26 Carrier Corp Seals for rotating shafts
FR1331903A (fr) * 1957-05-09 1963-07-12 Dispositif d'étanchéité
GB982975A (en) * 1960-04-06 1965-02-10 Geartight Unions Ltd Improvements in or relating to sealing means
US3391941A (en) * 1963-10-16 1968-07-09 Donley Products Inc Shaft-sealing system
US3306620A (en) * 1964-04-16 1967-02-28 Koppers Co Inc Thermally stable lip seal
US3525529A (en) * 1968-05-20 1970-08-25 Union Oil Co Replacement of underwater seals
US3914752A (en) 1973-06-04 1975-10-21 Exxon Production Research Co Pump alarm system
CH588645A5 (en) * 1974-02-28 1977-06-15 Kamber Albert Fluid tank wall shaft bearing - has ball race separated by double U-shaped seal with shaft tightener bands
AU503985B2 (en) * 1975-07-07 1979-09-27 Crane Packing Ltd. Steen seat for ships

Also Published As

Publication number Publication date
CA1086791A (en) 1980-09-30
PL207247A1 (enExample) 1980-01-14
FR2416410B1 (enExample) 1984-05-25
JPS6021265B2 (ja) 1985-05-27
DE2823520A1 (de) 1979-08-09
FR2416410A1 (fr) 1979-08-31
JPS54108165A (en) 1979-08-24
BR7804773A (pt) 1980-02-05
YU141578A (en) 1982-06-30
US4182518A (en) 1980-01-08

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