FR2320441B1 - - Google Patents

Info

Publication number
FR2320441B1
FR2320441B1 FR7623745A FR7623745A FR2320441B1 FR 2320441 B1 FR2320441 B1 FR 2320441B1 FR 7623745 A FR7623745 A FR 7623745A FR 7623745 A FR7623745 A FR 7623745A FR 2320441 B1 FR2320441 B1 FR 2320441B1
Authority
FR
France
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
FR7623745A
Other languages
French (fr)
Other versions
FR2320441A1 (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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of FR2320441A1 publication Critical patent/FR2320441A1/fr
Application granted granted Critical
Publication of FR2320441B1 publication Critical patent/FR2320441B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • F15B1/02—Installations or systems with accumulators
    • F15B1/027—Installations or systems with accumulators having accumulator charging devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2574—Bypass or relief controlled by main line fluid condition
    • Y10T137/2605—Pressure responsive
    • Y10T137/2622—Bypass or relief valve responsive to pressure downstream of outlet valve
    • Y10T137/2627—Outlet valve carried by bypass or relief valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/18896—Snap action
    • Y10T74/18904—Plate spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Check Valves (AREA)
  • Reciprocating Pumps (AREA)
FR7623745A 1975-08-07 1976-07-27 Circuit hydraulique a accumulateur conjoncteur-disjoncteur Granted FR2320441A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752535221 DE2535221A1 (de) 1975-08-07 1975-08-07 Druckschalter

Publications (2)

Publication Number Publication Date
FR2320441A1 FR2320441A1 (fr) 1977-03-04
FR2320441B1 true FR2320441B1 (show.php) 1981-09-18

Family

ID=5953419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623745A Granted FR2320441A1 (fr) 1975-08-07 1976-07-27 Circuit hydraulique a accumulateur conjoncteur-disjoncteur

Country Status (6)

Country Link
US (1) US4105041A (show.php)
JP (1) JPS5221578A (show.php)
DE (1) DE2535221A1 (show.php)
FR (1) FR2320441A1 (show.php)
GB (1) GB1521834A (show.php)
IT (1) IT1070636B (show.php)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2436435A2 (fr) * 1978-09-12 1980-04-11 Leduc Gerard Dispositif de regulation de pression p our accumulateur hydraulique
DE2952369C2 (de) * 1979-12-24 1982-10-14 Integral Hydraulik & Co, 4000 Düsseldorf Hydraulische Vorrangschaltung, insbesondere für Hydraulikanlagen in Fahrzeugen
US4322935A (en) * 1980-09-08 1982-04-06 Outboard Marine Corporation Lawn mower including a safety clutch and brake
DE3208831A1 (de) * 1981-03-11 1983-03-17 Lucas Industries P.L.C., Birmingham, West Midlands Regelventil fuer eine fahrzeug-hydraulikanlage
US4512358A (en) * 1983-08-26 1985-04-23 Wm. Steinen Mfg. Co. Compact long-life by-pass and pressure unloader valve
DE4005296B4 (de) * 1990-02-20 2004-05-13 Wabco Gmbh & Co. Ohg Hydraulische Einrichtung
DE4237853C2 (de) * 1992-11-10 2002-10-24 Zf Sachs Ag Hydraulischer Stellantrieb, insbesondere für eine Kraftfahrzeug-Reibungskupplung
FR2760796B1 (fr) * 1997-03-14 2001-10-26 Peugeot Dispositif conjoncteur-disjoncteur hydraulique et vehicule automobile equipe de ce dispositif

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2652857A (en) * 1950-07-28 1953-09-22 Paul Engstrum Associates Inc Valve assembly
US2703231A (en) * 1951-04-05 1955-03-01 Robertshaw Fulton Controls Co Snap-action device
US3174500A (en) * 1962-06-29 1965-03-23 Caterpillar Tractor Co Snap acting accumulator charging valve
US3224459A (en) * 1963-08-05 1965-12-21 Harold Brown Co Snap-closing gas lift valve
US3270763A (en) * 1963-09-25 1966-09-06 Kiefer Heinz Pressure responsive valve
DE1550120A1 (de) * 1966-06-01 1969-07-03 Berg Europa Gmbh Druckluftanlage mit Vorratsbehaelter und Kompressor
BE759309A (fr) * 1970-01-20 1971-05-24 Carterpillar Tractor Cy Système de commande pour un ralentisseur hydrodynamique.
DE2324059C2 (de) * 1973-05-12 1982-10-28 Alfred Teves Gmbh, 6000 Frankfurt Druckgesteuertes Wegeventil

Also Published As

Publication number Publication date
IT1070636B (it) 1985-04-02
JPS5221578A (en) 1977-02-18
DE2535221A1 (de) 1977-02-24
GB1521834A (en) 1978-08-16
FR2320441A1 (fr) 1977-03-04
US4105041A (en) 1978-08-08

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Legal Events

Date Code Title Description
ST Notification of lapse