PT70114A - Vanne de regulation de pression a 3 ou 4 niveaux - Google Patents

Vanne de regulation de pression a 3 ou 4 niveaux

Info

Publication number
PT70114A
PT70114A PT70114A PT7011479A PT70114A PT 70114 A PT70114 A PT 70114A PT 70114 A PT70114 A PT 70114A PT 7011479 A PT7011479 A PT 7011479A PT 70114 A PT70114 A PT 70114A
Authority
PT
Portugal
Prior art keywords
levels
control valve
pressure control
pressure
valve
Prior art date
Application number
PT70114A
Other languages
English (en)
French (fr)
Original Assignee
Renault
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 Renault filed Critical Renault
Publication of PT70114A publication Critical patent/PT70114A/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16HGEARING
    • F16H61/00Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/0021Generation or control of line pressure
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/024Controlling the inlet pressure, e.g. back-pressure regulator
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/04Control of fluid pressure without auxiliary power
    • G05D16/10Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/2496Self-proportioning or correlating systems
    • Y10T137/2559Self-controlled branched flow systems
    • Y10T137/2574Bypass or relief controlled by main line fluid condition
    • Y10T137/2605Pressure responsive
    • Y10T137/2642Sensor rigid with valve
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7722Line condition change responsive valves
    • Y10T137/7781With separate connected fluid reactor surface
    • Y10T137/7835Valve seating in direction of flow
PT70114A 1978-09-29 1979-08-24 Vanne de regulation de pression a 3 ou 4 niveaux PT70114A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7827977A FR2437548A1 (fr) 1978-09-29 1978-09-29 Vanne de regulation de pression a 3 ou 4 niveaux

Publications (1)

Publication Number Publication Date
PT70114A true PT70114A (fr) 1979-09-01

Family

ID=9213197

Family Applications (1)

Application Number Title Priority Date Filing Date
PT70114A PT70114A (fr) 1978-09-29 1979-08-24 Vanne de regulation de pression a 3 ou 4 niveaux

Country Status (9)

Country Link
US (1) US4279268A (pt)
EP (1) EP0009749B1 (pt)
AR (1) AR222348A1 (pt)
BR (1) BR7906266A (pt)
CA (1) CA1151973A (pt)
DE (1) DE2966263D1 (pt)
ES (1) ES483802A1 (pt)
FR (1) FR2437548A1 (pt)
PT (1) PT70114A (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8954482A (en) * 1982-08-04 1984-02-23 Ford Motor Co. Solenoid operated pressure regulation
DE3313249A1 (de) * 1983-04-13 1984-10-25 Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg Hochdruckwasserstrahl-anlage
FR2570520B1 (fr) * 1984-09-18 1986-12-26 Renault Dispositif de regulation de pression a deux niveaux
FR2570521B1 (fr) * 1984-09-18 1987-12-11 Renault Dispositif de regulation a deux domaines de pression
FR2576062A1 (fr) * 1985-01-16 1986-07-18 Eckardt Ag Convertisseur force/pression
DE3705170C1 (de) * 1987-02-18 1988-08-18 Heilmeier & Weinlein Hydraulische Steuervorrichtung
US5278543A (en) * 1987-10-22 1994-01-11 Rosemount Inc. Transmitter with magnetic zero/span actuator
US4932435A (en) * 1989-07-17 1990-06-12 Sundstrand Corporation Multi-stage flow regulating valve
US5564455A (en) * 1995-01-06 1996-10-15 The Charles Machine Works, Inc. Hydraulic circuit for automatic control of a horizontal boring machine
US6186750B1 (en) * 1999-04-27 2001-02-13 Borgwarner, Inc. Oil pump control valve spool with pilot pressure relief valve
US8955533B2 (en) * 2013-06-07 2015-02-17 Sonnax Industries, Inc. Multiple pressure ratio valve assembly
US10007276B2 (en) 2014-05-20 2018-06-26 Hamilton Sundstrand Corporation Pressure-regulating valves
US9863544B2 (en) 2014-10-27 2018-01-09 Hamilton Sundstrand Corporation Pressure-regulating valves
EP3809232B1 (en) 2019-10-19 2024-04-24 Goodrich Corporation Pressure-regulating valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH222326A (de) * 1939-06-27 1942-07-15 Kaemper Motoren A G Druckregler für gasförmige oder flüssige Druckmittel.
US2890715A (en) * 1955-08-26 1959-06-16 Warner Swasey Co Multi-pressure relief valve
IT649884A (pt) * 1959-01-27 1900-01-01
US3517681A (en) * 1968-05-23 1970-06-30 United Aircraft Corp Viscosity independent pressure regulating valve
US3916934A (en) * 1974-02-11 1975-11-04 Gen Motors Corp Transmission control with essentially rateless regulator valve
DE2602844B2 (de) * 1976-01-27 1978-08-17 Eisenwerk Weserhuette Ag, 4970 Bad Oeynhausen Elektrisch gesteuertes Druckregelventil

Also Published As

Publication number Publication date
AR222348A1 (es) 1981-05-15
EP0009749A1 (fr) 1980-04-16
US4279268A (en) 1981-07-21
FR2437548A1 (fr) 1980-04-25
FR2437548B1 (pt) 1982-11-26
BR7906266A (pt) 1980-06-03
DE2966263D1 (en) 1983-11-10
EP0009749B1 (fr) 1983-10-05
CA1151973A (fr) 1983-08-16
ES483802A1 (es) 1980-05-16

Similar Documents

Publication Publication Date Title
GB2034007B (en) Load responsive fluid control valve
FR2503893B1 (fr) Vanne de regulation de pression
JPS55132472A (en) Pressure control valve
GB2013836A (en) Control valve
GB2035614B (en) Pressure control valves
PT70114A (fr) Vanne de regulation de pression a 3 ou 4 niveaux
FR2445476B1 (fr) Soupape de controle de pression
JPS54133630A (en) Pressure regulating valve
GB2034260B (en) Fluid control valve system
JPS54137730A (en) Pressure control valve
GB2034441B (en) Flow control valves
FR2605706B1 (fr) Valve de regulation de pression
DE3066290D1 (en) Steam throttle valve
JPS5527572A (en) Direct control type pressure limiting valve
BR7908354A (pt) Montagem de valvula responsiva a pressao
JPS5599469A (en) Control valve
JPS566960A (en) Steam throttle valve
GB2028468B (en) Pressure control valve
DE2919078A1 (de) Hydraulische druck-steuerventilanordnung
DE2966370D1 (en) Normally closed pressure compensated flow control valve
JPS5582802A (en) Electricallliquid pressure type control valve
FR2341086A1 (fr) Perfectionnements aux vannes d'arret, d'etranglement ou de regulation
JPS54161116A (en) Pressureesensitive fluid pressure control valve assembly
JPS5497828A (en) Pilottcontrolled pressure flow restricting valve
JPS5497826A (en) Flow control valve