FR2443715B1 - Regulateur de pression pour dispositif d'injection de carburant - Google Patents

Regulateur de pression pour dispositif d'injection de carburant

Info

Publication number
FR2443715B1
FR2443715B1 FR7924094A FR7924094A FR2443715B1 FR 2443715 B1 FR2443715 B1 FR 2443715B1 FR 7924094 A FR7924094 A FR 7924094A FR 7924094 A FR7924094 A FR 7924094A FR 2443715 B1 FR2443715 B1 FR 2443715B1
Authority
FR
France
Prior art keywords
fuel injection
injection device
pressure regulator
regulator
pressure
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.)
Expired
Application number
FR7924094A
Other languages
English (en)
Other versions
FR2443715A1 (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.)
Schmelzer Corp
Original Assignee
Schmelzer Corp
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 Schmelzer Corp filed Critical Schmelzer Corp
Publication of FR2443715A1 publication Critical patent/FR2443715A1/fr
Application granted granted Critical
Publication of FR2443715B1 publication Critical patent/FR2443715B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0658—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the form of the obturator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/20—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device being a servo-motor, e.g. using engine intake air pressure or vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7835—Valve seating in direction of flow
    • Y10T137/7836—Flexible diaphragm or bellows reactor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Safety Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
FR7924094A 1978-12-05 1979-09-27 Regulateur de pression pour dispositif d'injection de carburant Expired FR2443715B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/966,615 US4237924A (en) 1978-12-05 1978-12-05 Fuel pressure regulator

Publications (2)

Publication Number Publication Date
FR2443715A1 FR2443715A1 (fr) 1980-07-04
FR2443715B1 true FR2443715B1 (fr) 1985-10-25

Family

ID=25511634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7924094A Expired FR2443715B1 (fr) 1978-12-05 1979-09-27 Regulateur de pression pour dispositif d'injection de carburant

Country Status (5)

Country Link
US (1) US4237924A (fr)
JP (1) JPS5578166A (fr)
CA (1) CA1114264A (fr)
DE (1) DE2940502A1 (fr)
FR (1) FR2443715B1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6120300Y2 (fr) * 1980-03-28 1986-06-18
US4627463A (en) 1985-04-11 1986-12-09 Tom Mcguane Industries, Inc. Fuel pressure regulator
US4742845A (en) * 1987-09-11 1988-05-10 Weber U.S.A., Inc. Fuel pressure regulator valve
US4741360A (en) * 1987-09-14 1988-05-03 Tom Mcguane Industries, Inc. Fuel pressure regulator
IT1223939B (it) * 1988-11-25 1990-09-29 Weber Srl Dispositivo regolatore di pressione per il circuito del carburante di un impianto di alimentazione di un motore a combustione interna
US4928729A (en) * 1989-04-11 1990-05-29 Siemens-Bendix Automotive Electronics L.P. Fuel pressure regulator valve
JPH0547429U (ja) * 1991-02-26 1993-06-25 マルヤス工業株式会社 圧力調整弁
JP2985471B2 (ja) * 1992-02-04 1999-11-29 株式会社デンソー 燃料圧力調整装置
US5163468A (en) * 1992-02-19 1992-11-17 Siemens Automotive L.P. Fuel pressure regulator
US5220941A (en) * 1992-06-02 1993-06-22 Walbro Corporation Fuel pressure regulator
DE4229110C1 (de) * 1992-09-01 1993-10-07 Freudenberg Carl Fa Vorrichtung zum vorübergehenden Speichern und dosierten Einspeisen von im Freiraum einer Tankanlage befindlichen flüchtigen Kraftstoffbestandteilen in das Ansaugrohr einer Verbrennungskraftmaschine
EP0636785B1 (fr) * 1993-07-14 1999-11-10 Siemens Automative L.P. Régulateur de pression de carburant à passage direct
US6056009A (en) * 1995-06-05 2000-05-02 Ford Motor Company Fluid pressure regulator
FR2736431B1 (fr) * 1995-07-05 1997-10-03 Schlumberger Ind Sa Organe de coupure a clapet anti-feu pour compteur de gaz et compteur de gaz equipe d'un tel organe de coupure
US5673670A (en) * 1995-07-05 1997-10-07 Ford Motor Company Returnless fuel delivery system
US6076368A (en) * 1997-02-05 2000-06-20 Emerson Electric Co. Electrically operated fluid control device
US6422265B1 (en) * 2000-12-15 2002-07-23 Delphi Technologies, Inc. Valve seat for fuel pressure regulator
US6843232B2 (en) * 2002-06-27 2005-01-18 Siemens Vdo Automotive Corp. Positive stop diaphragm assembly for fuel pressure regulator
US6834673B2 (en) * 2002-12-20 2004-12-28 Siemens Vdo Automotive Corporation Pump module with pressure regulator
ES2733448T3 (es) * 2016-01-04 2019-11-29 Danfoss As Cápsula para una válvula y válvula

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR494109A (fr) * 1918-04-30 1919-08-30 Rene Henry Détendeur à diaphragme
US3106219A (en) * 1960-11-02 1963-10-08 Union Carbide Corp Pressure control valve
DE1286357B (de) * 1965-08-11 1969-01-02 Messer Griesheim Gmbh Ventil mit einer Kugel als Schliesskoerper, insbesondere fuer Schweiss-, Schneid- oder Flaemmbrenner
US3405730A (en) * 1965-12-20 1968-10-15 Cash A W Co Pressure relief valve having tubular plug
US3406706A (en) * 1966-09-06 1968-10-22 Jorge C.F.C. Zakka Ball valve assembly including snap ring retention means
US3419039A (en) * 1966-09-16 1968-12-31 Sterer Engineering And Mfg Com Diaphragm relief valve
AT293102B (de) * 1967-09-14 1971-09-27 Bosch Gmbh Robert Regelventil
FR2263383A1 (en) * 1974-03-06 1975-10-03 Sopromi Soc Proc Modern Inject Two-level pressure regulating valve - has self-aligning valve head with auxiliary spring, applicable to engine fuel systems

Also Published As

Publication number Publication date
FR2443715A1 (fr) 1980-07-04
DE2940502A1 (de) 1980-06-19
CA1114264A (fr) 1981-12-15
JPS5578166A (en) 1980-06-12
US4237924A (en) 1980-12-09

Similar Documents

Publication Publication Date Title
FR2443715B1 (fr) Regulateur de pression pour dispositif d'injection de carburant
FR2416346B1 (fr) Regulateur de pression d'injection pour moteurs a combustion interne
FR2494777B1 (fr) Tubulure de buse d'injection de carburant pour turboreacteur
BE819723A (fr) Dispositif d'injection de carburant
BE810493A (fr) Dispositif d'injection de carburant
FR2341041A1 (fr) Dispositif pour la regulation de la temperature d'un moteur diesel suralimente
FR2517372B1 (fr) Dispositif pour le degazage des pompes d'alimentation en carburant
GB2024933B (en) Fuel pressure regulator for a fuel injection system of an internal combustionengine
FR2423437B1 (fr) Dispositif d'alimentation d'un moteur en carburant notamment pour embarcation
FR2449799B1 (fr) Dispositif auxiliaire pour le demarrage d'un moteur diesel
JPS54125319A (en) Liquid fuel device for engines
PT67325A (fr) Dispositif de securite pour l'aeration d'un reservoir de carburant
FR2338396A1 (fr) Appareil d'injection de carburant
GB2034401B (en) Regulating device for a fuel injection pump
FR2455177B1 (fr) Dispositif d'alimentation en carburant pour un moteur
FR2352165A1 (fr) Pompe d'injection de carburant avec dispositif pour le reglage du moment d'injection
BE873333A (fr) Dispositif de protection pour un distributeur de carburant
FR2500072B1 (fr) Buse d'injection de carburant
FR2517369B1 (fr) Dispositif d'injection pour moteurs a combustion interne
GB2040357B (en) Fuel injection system for ic engines
FR2497274B1 (fr) Systeme regulateur pour pompe d'injection de carburant
FR2492003B1 (fr) Dispositif de pompage pour injection de carburant
FR2337256A1 (fr) Dispositif de regulation de fluides, notamment pour l'alimentation d'un moteur a combustion interne
FR2342404A1 (fr) Dispositif pour injection de carburant
FR2352168A1 (fr) Soupape de regulation de pression pour installation d'injection de carburant

Legal Events

Date Code Title Description
ST Notification of lapse