GB1208554A - Wall passage sealing system - Google Patents

Wall passage sealing system

Info

Publication number
GB1208554A
GB1208554A GB621969A GB621969A GB1208554A GB 1208554 A GB1208554 A GB 1208554A GB 621969 A GB621969 A GB 621969A GB 621969 A GB621969 A GB 621969A GB 1208554 A GB1208554 A GB 1208554A
Authority
GB
United Kingdom
Prior art keywords
ducts
pads
ring
barrier gas
chamber
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
GB621969A
Other languages
English (en)
Inventor
Herri Louis Garnier
Jacques Albert Legueux
Jean-Claude Yves Andre Masson
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.)
CONSTUCTION DE MOTEURS D AVIAT
Safran Aircraft Engines SAS
Original Assignee
CONSTUCTION DE MOTEURS D AVIAT
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 CONSTUCTION DE MOTEURS D AVIAT, Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA filed Critical CONSTUCTION DE MOTEURS D AVIAT
Publication of GB1208554A publication Critical patent/GB1208554A/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
    • F16J15/40—Sealings between relatively-moving surfaces by means of 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
    • F16J15/3404—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
    • F16J15/342—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 with means for feeding fluid directly to the face

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Mechanical Sealing (AREA)
GB621969A 1968-02-05 1969-02-05 Wall passage sealing system Expired GB1208554A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR138756 1968-02-05

Publications (1)

Publication Number Publication Date
GB1208554A true GB1208554A (en) 1970-10-14

Family

ID=8645588

Family Applications (1)

Application Number Title Priority Date Filing Date
GB621969A Expired GB1208554A (en) 1968-02-05 1969-02-05 Wall passage sealing system

Country Status (3)

Country Link
DE (1) DE6904388U (enExample)
FR (1) FR1564628A (enExample)
GB (1) GB1208554A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096233A1 (de) * 1982-06-05 1983-12-21 Man Gutehoffnungshütte Gmbh Wellendichtung mit aktiv-magnetisch geregeltem Dichtspalt
US7438519B2 (en) 2004-09-07 2008-10-21 John Crane Inc. Sealing system for slurry pump
WO2019209159A1 (en) * 2018-04-25 2019-10-31 Scania Cv Ab Sealing arrangement, hydrodynamic machine, and vehicle

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980128A (en) * 1975-06-02 1976-09-14 The Air Preheater Company, Inc. Rotor post seal
DE3106586A1 (de) * 1981-02-21 1982-09-09 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Gleitringdichtung
DE4118592A1 (de) * 1991-06-06 1992-12-10 Bolz Alfred Gmbh Co Kg Konus-trockner oder -mischer mit schwenkarmgetriebe und dichtungsanordnung
DE4228042A1 (de) * 1992-08-24 1994-03-03 Klein Schanzlin & Becker Ag Druckdeckel für Kreiselpumpen
DE102009055637B4 (de) * 2009-11-25 2016-12-29 Carl Freudenberg Kg Gleitringdichtungsanordnung mit einem Einsatz zur Kühlflüssigkeitsführung
DE102009058341A1 (de) * 2009-12-15 2011-06-16 Voith Patent Gmbh Hydrodynamische Maschine, insbesondere hydrodynamischer Retarder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096233A1 (de) * 1982-06-05 1983-12-21 Man Gutehoffnungshütte Gmbh Wellendichtung mit aktiv-magnetisch geregeltem Dichtspalt
US7438519B2 (en) 2004-09-07 2008-10-21 John Crane Inc. Sealing system for slurry pump
WO2019209159A1 (en) * 2018-04-25 2019-10-31 Scania Cv Ab Sealing arrangement, hydrodynamic machine, and vehicle
RU2749243C1 (ru) * 2018-04-25 2021-06-07 Сканиа Св Аб Уплотнительное устройство, гидродинамическая машина и транспортное средство

Also Published As

Publication number Publication date
FR1564628A (enExample) 1969-04-25
DE6904388U (de) 1969-06-26

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Legal Events

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