FR2454569A1 - Perfectionnements aux joints d'etancheite - Google Patents

Perfectionnements aux joints d'etancheite

Info

Publication number
FR2454569A1
FR2454569A1 FR7910124A FR7910124A FR2454569A1 FR 2454569 A1 FR2454569 A1 FR 2454569A1 FR 7910124 A FR7910124 A FR 7910124A FR 7910124 A FR7910124 A FR 7910124A FR 2454569 A1 FR2454569 A1 FR 2454569A1
Authority
FR
France
Prior art keywords
joint
fixed
centrifugal force
pocket
rotating part
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.)
Withdrawn
Application number
FR7910124A
Other languages
English (en)
Inventor
Jacques Bertin
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.)
Hutchinson Mapa SA
Original Assignee
Hutchinson Mapa SA
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 Hutchinson Mapa SA filed Critical Hutchinson Mapa SA
Priority to FR7910124A priority Critical patent/FR2454569A1/fr
Publication of FR2454569A1 publication Critical patent/FR2454569A1/fr
Withdrawn legal-status Critical Current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
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • 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
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Fluid Mechanics (AREA)
  • Sealing Devices (AREA)

Abstract

JOINT DESTINE A ASSURER L'ETANCHEITE ENTRE UN ELEMENT FIXE 1 ET UN ELEMENT MOBILE 2. CE JOINT COMPREND UNE POCHE ANNULAIRE 3 AXIALEMENT PLATE, DELIMITEE INTERIEUREMENT, EXTERIEUREMENT ET SELON UNE FACE TRANSVERSALE PAR UNE MEME COQUILLE RIGIDE 7 MONTEE SUR L'ELEMENT 2, ET SELON SON AUTRE FACE TRANSVERSALE PAR UNE MEMBRANE ELASTIQUEMENT FLEXIBLE 8 PRESENTANT UN GRAIN ANNULAIRE 12 APPLIQUE AXIALEMENT CONTRE UNE PISTE 11 DE L'ELEMENT 1, LADITE POCHE ETANT GONFLABLE AXIALEMENT SOUS L'EFFET DE LA FORCE CENTRIFUGE D'UN LIQUIDE L QUI LA REMPLIT ET QUI PEUT ETRE CELUI VIS-A-VIS DUQUEL ON DESIRE ASSURER L'ETANCHEITE. APPLICATION PREFEREE: JOINT POUR ROULEMENT.
FR7910124A 1979-04-20 1979-04-20 Perfectionnements aux joints d'etancheite Withdrawn FR2454569A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7910124A FR2454569A1 (fr) 1979-04-20 1979-04-20 Perfectionnements aux joints d'etancheite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7910124A FR2454569A1 (fr) 1979-04-20 1979-04-20 Perfectionnements aux joints d'etancheite

Publications (1)

Publication Number Publication Date
FR2454569A1 true FR2454569A1 (fr) 1980-11-14

Family

ID=9224572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910124A Withdrawn FR2454569A1 (fr) 1979-04-20 1979-04-20 Perfectionnements aux joints d'etancheite

Country Status (1)

Country Link
FR (1) FR2454569A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496789A1 (fr) * 1980-12-24 1982-06-25 Skf Kugellagerfabriken Gmbh Palier a roulement
EP0263076A2 (fr) * 1986-07-18 1988-04-06 Loredana Nibio Bague pour garniture mécanique
WO2015071060A1 (fr) * 2013-11-13 2015-05-21 Elringklinger Ag Système d'étanchéité

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032817A (en) * 1932-03-17 1936-03-03 Ernest J Svenson Plastic lubricating seal
FR2296358A5 (fr) * 1970-06-30 1976-07-23 Meca Ind Int Bague d'etancheite sans ressort et a coussin de fluide

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032817A (en) * 1932-03-17 1936-03-03 Ernest J Svenson Plastic lubricating seal
FR2296358A5 (fr) * 1970-06-30 1976-07-23 Meca Ind Int Bague d'etancheite sans ressort et a coussin de fluide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2496789A1 (fr) * 1980-12-24 1982-06-25 Skf Kugellagerfabriken Gmbh Palier a roulement
EP0263076A2 (fr) * 1986-07-18 1988-04-06 Loredana Nibio Bague pour garniture mécanique
EP0263076A3 (en) * 1986-07-18 1989-03-15 Loredana Nibio Ring for mechanical seal
WO2015071060A1 (fr) * 2013-11-13 2015-05-21 Elringklinger Ag Système d'étanchéité

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Legal Events

Date Code Title Description
ST Notification of lapse