FR2514456A1 - Garniture frottante assurant l'etancheite d'une sortie d'arbre tournant - Google Patents

Garniture frottante assurant l'etancheite d'une sortie d'arbre tournant Download PDF

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Publication number
FR2514456A1
FR2514456A1 FR8119079A FR8119079A FR2514456A1 FR 2514456 A1 FR2514456 A1 FR 2514456A1 FR 8119079 A FR8119079 A FR 8119079A FR 8119079 A FR8119079 A FR 8119079A FR 2514456 A1 FR2514456 A1 FR 2514456A1
Authority
FR
France
Prior art keywords
pressure
friction
hydraulic
seal
grain
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
FR8119079A
Other languages
English (en)
French (fr)
Other versions
FR2514456B1 (https=
Inventor
Christian Liotard
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.)
Hotchkiss Brandt Sogeme HBS SA
Original Assignee
Hotchkiss Brandt Sogeme HBS 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 Hotchkiss Brandt Sogeme HBS SA filed Critical Hotchkiss Brandt Sogeme HBS SA
Priority to FR8119079A priority Critical patent/FR2514456A1/fr
Publication of FR2514456A1 publication Critical patent/FR2514456A1/fr
Application granted granted Critical
Publication of FR2514456B1 publication Critical patent/FR2514456B1/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
    • F16J15/3464—Mounting of the seal
    • F16J15/3472—Means for centering or aligning the contacting faces
    • 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 Devices (AREA)
FR8119079A 1981-10-09 1981-10-09 Garniture frottante assurant l'etancheite d'une sortie d'arbre tournant Granted FR2514456A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8119079A FR2514456A1 (fr) 1981-10-09 1981-10-09 Garniture frottante assurant l'etancheite d'une sortie d'arbre tournant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8119079A FR2514456A1 (fr) 1981-10-09 1981-10-09 Garniture frottante assurant l'etancheite d'une sortie d'arbre tournant

Publications (2)

Publication Number Publication Date
FR2514456A1 true FR2514456A1 (fr) 1983-04-15
FR2514456B1 FR2514456B1 (https=) 1984-11-09

Family

ID=9262913

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8119079A Granted FR2514456A1 (fr) 1981-10-09 1981-10-09 Garniture frottante assurant l'etancheite d'une sortie d'arbre tournant

Country Status (1)

Country Link
FR (1) FR2514456A1 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295473A3 (en) * 1987-06-17 1989-02-01 Westinghouse Electric Corporation Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance
EP0305945A3 (en) * 1987-08-31 1989-10-18 Westinghouse Electric Corporation Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1527091A (fr) * 1967-04-18 1968-05-31 Rateau Soc Garniture d'étanchéité pour arbre tournant
GB2004333A (en) * 1977-09-14 1979-03-28 Painetekniikka Oy Mechanical shaft seal
FR2444865A1 (fr) * 1978-12-22 1980-07-18 Duesterloh Gmbh Machine hydrostatique, notamment moteur ou pompe hydraulique
DE2950445A1 (de) * 1979-12-14 1981-06-19 Hitachi, Ltd., Tokyo Mechanische dichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1527091A (fr) * 1967-04-18 1968-05-31 Rateau Soc Garniture d'étanchéité pour arbre tournant
GB2004333A (en) * 1977-09-14 1979-03-28 Painetekniikka Oy Mechanical shaft seal
FR2444865A1 (fr) * 1978-12-22 1980-07-18 Duesterloh Gmbh Machine hydrostatique, notamment moteur ou pompe hydraulique
DE2950445A1 (de) * 1979-12-14 1981-06-19 Hitachi, Ltd., Tokyo Mechanische dichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295473A3 (en) * 1987-06-17 1989-02-01 Westinghouse Electric Corporation Reactor coolant pump hydrostatic sealing assembly with improved hydraulic balance
EP0305945A3 (en) * 1987-08-31 1989-10-18 Westinghouse Electric Corporation Reactor coolant pump hydrostatic sealing assembly with externally pressurized hydraulic balance chamber

Also Published As

Publication number Publication date
FR2514456B1 (https=) 1984-11-09

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Legal Events

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ST Notification of lapse
ST Notification of lapse