FR2573131B1 - Regulateur de pression d'essence. - Google Patents

Regulateur de pression d'essence.

Info

Publication number
FR2573131B1
FR2573131B1 FR8417061A FR8417061A FR2573131B1 FR 2573131 B1 FR2573131 B1 FR 2573131B1 FR 8417061 A FR8417061 A FR 8417061A FR 8417061 A FR8417061 A FR 8417061A FR 2573131 B1 FR2573131 B1 FR 2573131B1
Authority
FR
France
Prior art keywords
pressure regulator
fuel pressure
fuel
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
FR8417061A
Other languages
English (en)
Other versions
FR2573131A1 (fr
Inventor
Jean-Marie Pierret
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.)
Ducellier et Cie
Original Assignee
Ducellier et Cie
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 Ducellier et Cie filed Critical Ducellier et Cie
Priority to FR8417061A priority Critical patent/FR2573131B1/fr
Priority to DE8585401938T priority patent/DE3563239D1/de
Priority to EP19850401938 priority patent/EP0181242B1/fr
Priority to ES548726A priority patent/ES8701302A1/es
Publication of FR2573131A1 publication Critical patent/FR2573131A1/fr
Application granted granted Critical
Publication of FR2573131B1 publication Critical patent/FR2573131B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Actuator (AREA)
FR8417061A 1984-11-09 1984-11-09 Regulateur de pression d'essence. Expired FR2573131B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8417061A FR2573131B1 (fr) 1984-11-09 1984-11-09 Regulateur de pression d'essence.
DE8585401938T DE3563239D1 (en) 1984-11-09 1985-10-04 Petrol pressure regulator
EP19850401938 EP0181242B1 (fr) 1984-11-09 1985-10-04 Régulateur de pression d'essence
ES548726A ES8701302A1 (es) 1984-11-09 1985-11-08 Regulador de presion de gasolina de la alimentacion de un motor de combustion interna de vehiculo automovil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8417061A FR2573131B1 (fr) 1984-11-09 1984-11-09 Regulateur de pression d'essence.

Publications (2)

Publication Number Publication Date
FR2573131A1 FR2573131A1 (fr) 1986-05-16
FR2573131B1 true FR2573131B1 (fr) 1986-12-26

Family

ID=9309410

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8417061A Expired FR2573131B1 (fr) 1984-11-09 1984-11-09 Regulateur de pression d'essence.

Country Status (4)

Country Link
EP (1) EP0181242B1 (fr)
DE (1) DE3563239D1 (fr)
ES (1) ES8701302A1 (fr)
FR (1) FR2573131B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106837626A (zh) * 2017-03-20 2017-06-13 瑞安市铭硕汽配有限公司 一种燃油压力调节器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147850A (en) * 1935-02-20 1939-02-21 Pittsburgh Equitable Meter Co Gas pressure regulator
FR2276468A1 (fr) * 1974-06-27 1976-01-23 Sibe Perfectionnements aux dispositifs d'alimentation en combustible pour moteurs a combustion interne
US4231347A (en) * 1977-12-19 1980-11-04 Aisin Seiki Kabushiki Kaisha Fuel pressure regulating valve
US4359031A (en) * 1979-03-07 1982-11-16 General Motors Corporation Engine air flow responsive control

Also Published As

Publication number Publication date
DE3563239D1 (en) 1988-07-14
EP0181242B1 (fr) 1988-06-08
ES8701302A1 (es) 1986-11-16
EP0181242A1 (fr) 1986-05-14
ES548726A0 (es) 1986-11-16
FR2573131A1 (fr) 1986-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse