FR2501817B1 - Joint d'etancheite mecanique sans contact a face transversale et a etancheite parfaite pour machines tournantes - Google Patents

Joint d'etancheite mecanique sans contact a face transversale et a etancheite parfaite pour machines tournantes

Info

Publication number
FR2501817B1
FR2501817B1 FR8204122A FR8204122A FR2501817B1 FR 2501817 B1 FR2501817 B1 FR 2501817B1 FR 8204122 A FR8204122 A FR 8204122A FR 8204122 A FR8204122 A FR 8204122A FR 2501817 B1 FR2501817 B1 FR 2501817B1
Authority
FR
France
Prior art keywords
seal
cross
rotating machines
contact mechanical
sided face
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
FR8204122A
Other languages
English (en)
Other versions
FR2501817A1 (fr
Inventor
Izhak Etsion
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.)
Technion Research and Development Foundation Ltd
Original Assignee
Technion Research and Development Foundation 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
Application filed by Technion Research and Development Foundation Ltd filed Critical Technion Research and Development Foundation Ltd
Publication of FR2501817A1 publication Critical patent/FR2501817A1/fr
Application granted granted Critical
Publication of FR2501817B1 publication Critical patent/FR2501817B1/fr
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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Mechanical Sealing (AREA)
FR8204122A 1981-03-11 1982-03-11 Joint d'etancheite mecanique sans contact a face transversale et a etancheite parfaite pour machines tournantes Expired FR2501817B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL62344A IL62344A0 (en) 1981-03-11 1981-03-11 A zero-leakage non-contacting mechanical face seal for rotary machines

Publications (2)

Publication Number Publication Date
FR2501817A1 FR2501817A1 (fr) 1982-09-17
FR2501817B1 true FR2501817B1 (fr) 1988-03-18

Family

ID=11052485

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8204122A Expired FR2501817B1 (fr) 1981-03-11 1982-03-11 Joint d'etancheite mecanique sans contact a face transversale et a etancheite parfaite pour machines tournantes

Country Status (8)

Country Link
US (1) US4407509A (fr)
JP (1) JPS5842869A (fr)
CA (1) CA1166663A (fr)
DE (1) DE3208657C2 (fr)
FR (1) FR2501817B1 (fr)
IL (1) IL62344A0 (fr)
IT (1) IT1198361B (fr)
ZA (1) ZA821513B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3347471A1 (de) * 1983-12-29 1985-07-11 Technion Research & Development Foundation Ltd., Haifa Hochdruckrotationspumpe niedriger kapazitaet
US4593918A (en) * 1984-07-11 1986-06-10 Alfred Geissler Sealing arrangement
CA2023456C (fr) * 1990-08-16 2001-02-13 Raymond Metcalfe Joint a face excentree exercant une pression de fermeture asymetrique
US5479011A (en) * 1992-12-18 1995-12-26 Spectra-Physics Scanning Systems, Inc. Variable focus optical system for data reading
DE29921755U1 (de) * 1999-12-11 2001-04-19 Kuesters Eduard Maschf Gleitringdichtung und damit versehene Walze
JP3112212U (ja) 2005-04-26 2005-08-04 船井電機株式会社 パネル表示型テレビジョンおよびキャビネット構造
US20070182105A1 (en) * 2006-01-26 2007-08-09 Garlock Sealing Technologies, Llc. A Delaware Corporation Seal configuration
WO2012046749A1 (fr) 2010-10-06 2012-04-12 イーグル工業株式会社 Partie glissante

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH121876A (de) * 1926-10-06 1927-11-01 Sulzer Ag Abdichtungsvorrichtung für umlaufende Wellen.
US2250348A (en) * 1936-09-08 1941-07-22 Schwitzer Cummins Company Fluid sealing device
GB690569A (en) * 1950-07-26 1953-04-22 Parsons C A & Co Ltd Improvements in or relating to shaft seals
GB847720A (en) * 1958-05-21 1960-09-14 Crane Packing Ltd Improvements relating to face-type mechanical seals
DE1856354U (de) * 1960-01-20 1962-08-09 Kupfer Asbest Co Gleitring, insbesondere fuer axial wirkende wellendichtungen.
US3383116A (en) * 1964-09-30 1968-05-14 J C Carter Company Face seal
US3751045A (en) * 1970-03-19 1973-08-07 Ingersoll Rand Co Fluid seal
US3704019A (en) * 1970-06-19 1972-11-28 Gen Electric Spiral groove face seals
US4026564A (en) * 1975-12-23 1977-05-31 Atomic Energy Of Canada Limited Rotary shaft face seal

Also Published As

Publication number Publication date
IT1198361B (it) 1988-12-21
JPS6158703B2 (fr) 1986-12-12
CA1166663A (fr) 1984-05-01
FR2501817A1 (fr) 1982-09-17
US4407509A (en) 1983-10-04
DE3208657A1 (de) 1982-10-21
ZA821513B (en) 1983-03-30
IL62344A0 (en) 1981-05-20
IT8220044A0 (it) 1982-03-09
JPS5842869A (ja) 1983-03-12
DE3208657C2 (de) 1986-07-31

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Legal Events

Date Code Title Description
ST Notification of lapse