FR838688A - Fractional injection injection device - Google Patents

Fractional injection injection device

Info

Publication number
FR838688A
FR838688A FR838688DA FR838688A FR 838688 A FR838688 A FR 838688A FR 838688D A FR838688D A FR 838688DA FR 838688 A FR838688 A FR 838688A
Authority
FR
France
Prior art keywords
injection
fractional
injection device
fractional injection
injection injection
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
Other languages
French (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.)
Automobiles Citroen SA
Original Assignee
Automobiles Citroen 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 Automobiles Citroen SA filed Critical Automobiles Citroen SA
Application granted granted Critical
Publication of FR838688A publication Critical patent/FR838688A/en
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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/06—Pumps peculiar thereto
    • F02M45/066—Having specially arranged spill port and spill contour on the piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR838688D 1937-11-25 1937-11-25 Fractional injection injection device Expired FR838688A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR838688T 1937-11-25

Publications (1)

Publication Number Publication Date
FR838688A true FR838688A (en) 1939-03-13

Family

ID=9299187

Family Applications (1)

Application Number Title Priority Date Filing Date
FR838688D Expired FR838688A (en) 1937-11-25 1937-11-25 Fractional injection injection device

Country Status (1)

Country Link
FR (1) FR838688A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE915400C (en) * 1952-05-25 1954-07-22 Maschf Augsburg Nuernberg Ag Fuel injection pump for internal combustion engines
DE1253952B (en) * 1964-04-02 1967-11-09 Daimler Benz Ag Fuel injection pump for internal combustion engines
EP0020249A1 (en) * 1979-05-28 1980-12-10 Societe D'etudes De Machines Thermiques S.E.M.T. Injection pump for internal-combustion engine
FR2457987A1 (en) * 1979-05-28 1980-12-26 Semt Fuel pump for internal combustion engine - pre-injects small quantity of fuel through small secondary inlet port at beginning of each stroke

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE915400C (en) * 1952-05-25 1954-07-22 Maschf Augsburg Nuernberg Ag Fuel injection pump for internal combustion engines
DE1253952B (en) * 1964-04-02 1967-11-09 Daimler Benz Ag Fuel injection pump for internal combustion engines
EP0020249A1 (en) * 1979-05-28 1980-12-10 Societe D'etudes De Machines Thermiques S.E.M.T. Injection pump for internal-combustion engine
FR2457987A1 (en) * 1979-05-28 1980-12-26 Semt Fuel pump for internal combustion engine - pre-injects small quantity of fuel through small secondary inlet port at beginning of each stroke
FR2482669A2 (en) * 1979-05-28 1981-11-20 Semt IMPROVEMENT TO INJECTION PUMP FOR INTERNAL COMBUSTION ENGINE

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