CH377600A - Device for sealing a passage opening of a rotary shaft in a machine containing a gas - Google Patents

Device for sealing a passage opening of a rotary shaft in a machine containing a gas

Info

Publication number
CH377600A
CH377600A CH52762A CH52762A CH377600A CH 377600 A CH377600 A CH 377600A CH 52762 A CH52762 A CH 52762A CH 52762 A CH52762 A CH 52762A CH 377600 A CH377600 A CH 377600A
Authority
CH
Switzerland
Prior art keywords
sealing
gas
rotary shaft
passage opening
machine containing
Prior art date
Application number
CH52762A
Other languages
French (fr)
Inventor
Allen Foster Keith
Original Assignee
Gen Electric Co 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 Gen Electric Co Ltd filed Critical Gen Electric Co Ltd
Publication of CH377600A publication Critical patent/CH377600A/en

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
    • 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)
  • Motor Or Generator Cooling System (AREA)
  • Motor Or Generator Frames (AREA)
CH52762A 1961-01-17 1962-01-17 Device for sealing a passage opening of a rotary shaft in a machine containing a gas CH377600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191961A GB920892A (en) 1961-01-17 1961-01-17 Improvements in or relating to seals for gas filled machines

Publications (1)

Publication Number Publication Date
CH377600A true CH377600A (en) 1964-05-15

Family

ID=9730325

Family Applications (1)

Application Number Title Priority Date Filing Date
CH52762A CH377600A (en) 1961-01-17 1962-01-17 Device for sealing a passage opening of a rotary shaft in a machine containing a gas

Country Status (2)

Country Link
CH (1) CH377600A (en)
GB (1) GB920892A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558341A (en) * 1995-01-11 1996-09-24 Stein Seal Company Seal for sealing an incompressible fluid between a relatively stationary seal and a movable member

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516678A (en) * 1964-06-01 1970-06-23 Stein Seal Co Limited leakage seal
US3484113A (en) * 1967-02-08 1969-12-16 Borg Warner Mechanical seal with flushing arrangement
US3640541A (en) * 1970-06-12 1972-02-08 Koppers Co Inc Hydrodynamic lift-type face seal
JPS5825170Y2 (en) * 1978-05-15 1983-05-30 炭研精工株式会社 mechanical seal
US4406466A (en) * 1982-11-29 1983-09-27 Elliott Turbomachinery Co., Inc. Gas lift bearing and oil seal
DE3441351C2 (en) * 1984-11-13 1986-10-02 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Centrifugal mechanical seal
US4746268A (en) * 1987-07-29 1988-05-24 Hitachi, Ltd. End face mechanical shaft seal for use in hydraulic machines and seal ring assembly for use in the shaft seal
US5143384A (en) * 1989-04-14 1992-09-01 Eg&G Sealol, Inc. Bi-directional, non-contact face seal
GB2231105B (en) * 1989-04-24 1993-04-14 Sealol Drained face seal
US5066026A (en) * 1990-06-11 1991-11-19 Kaydon Corporation Gas face seal
US5174584A (en) * 1991-07-15 1992-12-29 General Electric Company Fluid bearing face seal for gas turbine engines
US5169159A (en) * 1991-09-30 1992-12-08 General Electric Company Effective sealing device for engine flowpath
US5722665A (en) * 1992-02-26 1998-03-03 Durametallic Corporation Spiral groove face seal
DE4303050B4 (en) * 1992-02-26 2004-02-26 Sedy, Josef, Mt. Prospect Mechanical seal
JPH08502809A (en) * 1993-08-26 1996-03-26 デューラメタリック・コーポレイション Face seal with double groove arrangement
DE69430063T2 (en) * 1993-09-01 2002-09-12 Flowserve Man Corp Irving MECHANICAL SEAL WITH ANGLE AND RING SHAPED GROOVES
DE102005036338A1 (en) * 2005-07-29 2007-02-15 Wilo Ag Mechanical seal
US8109716B2 (en) * 2007-08-17 2012-02-07 United Technologies Corp. Gas turbine engine systems involving hydrostatic face seals with anti-fouling provisioning
EP2025877A3 (en) * 2007-08-17 2011-05-25 United Technologies Corporation Hydrostatic seal of a gas turbine engine and corresponding turbine assembly
US11434828B2 (en) 2020-11-25 2022-09-06 Raytheon Technologies Corporation Face seal arrangement for reduced force and pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5558341A (en) * 1995-01-11 1996-09-24 Stein Seal Company Seal for sealing an incompressible fluid between a relatively stationary seal and a movable member

Also Published As

Publication number Publication date
GB920892A (en) 1963-03-13

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