FR2363044A1 - Soupape a bille - Google Patents

Soupape a bille

Info

Publication number
FR2363044A1
FR2363044A1 FR7625926A FR7625926A FR2363044A1 FR 2363044 A1 FR2363044 A1 FR 2363044A1 FR 7625926 A FR7625926 A FR 7625926A FR 7625926 A FR7625926 A FR 7625926A FR 2363044 A1 FR2363044 A1 FR 2363044A1
Authority
FR
France
Prior art keywords
ball
preload
fluid circuit
seat
outlet passage
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
FR7625926A
Other languages
English (en)
Other versions
FR2363044B1 (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.)
Wabco Westinghouse SA
Original Assignee
Wabco Westinghouse 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 Wabco Westinghouse SA filed Critical Wabco Westinghouse SA
Priority to FR7625926A priority Critical patent/FR2363044A1/fr
Publication of FR2363044A1 publication Critical patent/FR2363044A1/fr
Application granted granted Critical
Publication of FR2363044B1 publication Critical patent/FR2363044B1/fr
Granted 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Check Valves (AREA)

Abstract

La présente invention a pour objet une soupape à bille pour circuit de fluide sous pression, comportant dans un corps une bille repoussée par un ressort au contact d'un siège annulaire défini à partir d'une surface conique intérieure du corps. Elle est caractérisée par le fait que l'angle du cône défini par ladite surface conique est voisin de - ou égal à - l'angle du cône de frottement entre la surface de la bille et la surface conique. Elle s'applique aux soupapes de sûreté.
FR7625926A 1976-08-27 1976-08-27 Soupape a bille Granted FR2363044A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7625926A FR2363044A1 (fr) 1976-08-27 1976-08-27 Soupape a bille

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7625926A FR2363044A1 (fr) 1976-08-27 1976-08-27 Soupape a bille

Publications (2)

Publication Number Publication Date
FR2363044A1 true FR2363044A1 (fr) 1978-03-24
FR2363044B1 FR2363044B1 (fr) 1981-08-07

Family

ID=9177183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7625926A Granted FR2363044A1 (fr) 1976-08-27 1976-08-27 Soupape a bille

Country Status (1)

Country Link
FR (1) FR2363044A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058451A1 (fr) * 1981-02-10 1982-08-25 SAUNIER DUVAL EAU CHAUDE CHAUFFAGE S.D.E.C.C. - Société anonyme Dispositif automatique de sécurité anti-surchauffe pour canalisations de fluides
US5195876A (en) * 1991-04-12 1993-03-23 Baker Hughes Incorporated Plunger pump
US5495916A (en) * 1994-11-25 1996-03-05 Dimatteo; John Method and tool for quickly draining the transmission fluid in an automotive vehicle
EP1548341A3 (fr) * 2003-12-19 2005-07-13 AWECO APPLIANCE SYSTEMS GmbH & Co. KG Soupape et procédé de production
EP1555470A1 (fr) * 2004-01-13 2005-07-20 Kabushiki Kaisha Toyota Jidoshokki Procédé de traitement d'un mécanisme de soupape
DE4311856B4 (de) * 1993-04-10 2006-01-12 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Druckbegrenzungsventil

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0058451A1 (fr) * 1981-02-10 1982-08-25 SAUNIER DUVAL EAU CHAUDE CHAUFFAGE S.D.E.C.C. - Société anonyme Dispositif automatique de sécurité anti-surchauffe pour canalisations de fluides
US5195876A (en) * 1991-04-12 1993-03-23 Baker Hughes Incorporated Plunger pump
US5310323A (en) * 1991-04-12 1994-05-10 Baker Hughes Incoporated Plunger pump
DE4311856B4 (de) * 1993-04-10 2006-01-12 Luk Fahrzeug-Hydraulik Gmbh & Co. Kg Druckbegrenzungsventil
US5495916A (en) * 1994-11-25 1996-03-05 Dimatteo; John Method and tool for quickly draining the transmission fluid in an automotive vehicle
EP1548341A3 (fr) * 2003-12-19 2005-07-13 AWECO APPLIANCE SYSTEMS GmbH & Co. KG Soupape et procédé de production
US7210494B2 (en) 2003-12-19 2007-05-01 Aweco Appliance Systems Gmbh & Co. Kg Valve and method for producing a valve
US7611125B2 (en) 2003-12-19 2009-11-03 Aweco Appliance Systems Gmbh & Co. Kg Valve and method for producing a valve
EP1555470A1 (fr) * 2004-01-13 2005-07-20 Kabushiki Kaisha Toyota Jidoshokki Procédé de traitement d'un mécanisme de soupape

Also Published As

Publication number Publication date
FR2363044B1 (fr) 1981-08-07

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Legal Events

Date Code Title Description
ST Notification of lapse