FR2480390A1 - Dispositif d'etancheite entre un arbre rotatif et son palier - Google Patents

Dispositif d'etancheite entre un arbre rotatif et son palier Download PDF

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Publication number
FR2480390A1
FR2480390A1 FR8008257A FR8008257A FR2480390A1 FR 2480390 A1 FR2480390 A1 FR 2480390A1 FR 8008257 A FR8008257 A FR 8008257A FR 8008257 A FR8008257 A FR 8008257A FR 2480390 A1 FR2480390 A1 FR 2480390A1
Authority
FR
France
Prior art keywords
seal
bearing
lip
compressed air
considered
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.)
Granted
Application number
FR8008257A
Other languages
English (en)
French (fr)
Other versions
FR2480390B1 (enExample
Inventor
Georges Thevenon
Louis Baleydier
Andre Greffioz
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.)
TECH MECANIQUE INDLES
Original Assignee
TECH MECANIQUE INDLES
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 TECH MECANIQUE INDLES filed Critical TECH MECANIQUE INDLES
Priority to FR8008257A priority Critical patent/FR2480390A1/fr
Publication of FR2480390A1 publication Critical patent/FR2480390A1/fr
Application granted granted Critical
Publication of FR2480390B1 publication Critical patent/FR2480390B1/fr
Granted legal-status Critical Current

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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
    • F16J15/3436—Pressing means
    • F16J15/3456—Pressing means without external means for pressing the ring against the face, e.g. slip-ring with a resilient lip
    • 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
    • F16J15/008—Sealings comprising at least two sealings in succession with provision to put out of action at least one sealing; One sealing sealing only on standstill; Emergency or servicing sealings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Of Bearings (AREA)
  • Turning (AREA)
FR8008257A 1980-04-14 1980-04-14 Dispositif d'etancheite entre un arbre rotatif et son palier Granted FR2480390A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8008257A FR2480390A1 (fr) 1980-04-14 1980-04-14 Dispositif d'etancheite entre un arbre rotatif et son palier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8008257A FR2480390A1 (fr) 1980-04-14 1980-04-14 Dispositif d'etancheite entre un arbre rotatif et son palier

Publications (2)

Publication Number Publication Date
FR2480390A1 true FR2480390A1 (fr) 1981-10-16
FR2480390B1 FR2480390B1 (enExample) 1982-06-04

Family

ID=9240798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008257A Granted FR2480390A1 (fr) 1980-04-14 1980-04-14 Dispositif d'etancheite entre un arbre rotatif et son palier

Country Status (1)

Country Link
FR (1) FR2480390A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346073A1 (de) * 1983-12-21 1985-07-04 GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg Wellendichtung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200961A1 (de) * 1971-01-13 1972-07-27 Giddings & Lewis Hydrostatische Dichtung fuer Werkzeugmaschinenspindeln
FR2160105A5 (enExample) * 1971-11-09 1973-06-22 Forsheda Ideutveckling Ab
FR2212016A5 (enExample) * 1972-12-22 1974-07-19 Skf Ind Trading & Dev
US4021050A (en) * 1976-02-23 1977-05-03 Caterpillar Tractor Co. Air bearing seal with bellows mounting means
US4153259A (en) * 1976-02-17 1979-05-08 Forsheda Gummifabrik Ab Shaft sealing arrangement

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2200961A1 (de) * 1971-01-13 1972-07-27 Giddings & Lewis Hydrostatische Dichtung fuer Werkzeugmaschinenspindeln
FR2160105A5 (enExample) * 1971-11-09 1973-06-22 Forsheda Ideutveckling Ab
FR2212016A5 (enExample) * 1972-12-22 1974-07-19 Skf Ind Trading & Dev
US4153259A (en) * 1976-02-17 1979-05-08 Forsheda Gummifabrik Ab Shaft sealing arrangement
US4021050A (en) * 1976-02-23 1977-05-03 Caterpillar Tractor Co. Air bearing seal with bellows mounting means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3346073A1 (de) * 1983-12-21 1985-07-04 GMN Georg Müller Nürnberg GmbH, 8500 Nürnberg Wellendichtung

Also Published As

Publication number Publication date
FR2480390B1 (enExample) 1982-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse