FR718718A - Improvements to piston pumps, especially fuel injection pumps for internal combustion engines - Google Patents

Improvements to piston pumps, especially fuel injection pumps for internal combustion engines

Info

Publication number
FR718718A
FR718718A FR718718DA FR718718A FR 718718 A FR718718 A FR 718718A FR 718718D A FR718718D A FR 718718DA FR 718718 A FR718718 A FR 718718A
Authority
FR
France
Prior art keywords
pumps
internal combustion
fuel injection
combustion engines
especially fuel
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)
Inventor
Paul-Lazare Vaudet
Fernand-Auguste Guitaut
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 filed Critical
Application granted granted Critical
Publication of FR718718A publication Critical patent/FR718718A/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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/24—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke
    • F02M59/26—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders
    • F02M59/265—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movements of pistons relative to their cylinders characterised by the arrangement or form of spill port of 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)
FR718718D 1930-06-17 1931-06-16 Improvements to piston pumps, especially fuel injection pumps for internal combustion engines Expired FR718718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE718718X 1930-06-17

Publications (1)

Publication Number Publication Date
FR718718A true FR718718A (en) 1932-01-28

Family

ID=3878828

Family Applications (1)

Application Number Title Priority Date Filing Date
FR718718D Expired FR718718A (en) 1930-06-17 1931-06-16 Improvements to piston pumps, especially fuel injection pumps for internal combustion engines

Country Status (1)

Country Link
FR (1) FR718718A (en)

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