FR1329274A - Gas-tight shaft seal - Google Patents

Gas-tight shaft seal

Info

Publication number
FR1329274A
FR1329274A FR2347A FR2347A FR1329274A FR 1329274 A FR1329274 A FR 1329274A FR 2347 A FR2347 A FR 2347A FR 2347 A FR2347 A FR 2347A FR 1329274 A FR1329274 A FR 1329274A
Authority
FR
France
Prior art keywords
gas
shaft seal
tight shaft
tight
seal
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
FR2347A
Other languages
French (fr)
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Priority to FR2347A priority Critical patent/FR1329274A/en
Application granted granted Critical
Publication of FR1329274A publication Critical patent/FR1329274A/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)
FR2347A 1962-07-19 1962-07-19 Gas-tight shaft seal Expired FR1329274A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2347A FR1329274A (en) 1962-07-19 1962-07-19 Gas-tight shaft seal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR2347A FR1329274A (en) 1962-07-19 1962-07-19 Gas-tight shaft seal

Publications (1)

Publication Number Publication Date
FR1329274A true FR1329274A (en) 1963-06-07

Family

ID=8568556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2347A Expired FR1329274A (en) 1962-07-19 1962-07-19 Gas-tight shaft seal

Country Status (1)

Country Link
FR (1) FR1329274A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357707A (en) * 1964-07-10 1967-12-12 Bristol Siddeley Engines Ltd Shaft sealing systems
US4277072A (en) * 1978-12-15 1981-07-07 Firma Carl Freudenberg Seal for the gap between a revolving shaft and the bore of a housing against a mixture of a liquid and a gas
US5462289A (en) * 1991-11-05 1995-10-31 Anderberg; Goeran Sealing arrangement at lead-through shafts
EP2735777A1 (en) * 2012-11-26 2014-05-28 Siemens Aktiengesellschaft Gas bearing, assembly and turbo engine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357707A (en) * 1964-07-10 1967-12-12 Bristol Siddeley Engines Ltd Shaft sealing systems
US4277072A (en) * 1978-12-15 1981-07-07 Firma Carl Freudenberg Seal for the gap between a revolving shaft and the bore of a housing against a mixture of a liquid and a gas
US5462289A (en) * 1991-11-05 1995-10-31 Anderberg; Goeran Sealing arrangement at lead-through shafts
EP2735777A1 (en) * 2012-11-26 2014-05-28 Siemens Aktiengesellschaft Gas bearing, assembly and turbo engine
WO2014079653A1 (en) * 2012-11-26 2014-05-30 Siemens Aktiengesellschaft Gas bearing, arrangement and turbomachine

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