FR1031230A - Perfectionnements aux pistons de pompe à injection - Google Patents

Perfectionnements aux pistons de pompe à injection

Info

Publication number
FR1031230A
FR1031230A FR1031230DA FR1031230A FR 1031230 A FR1031230 A FR 1031230A FR 1031230D A FR1031230D A FR 1031230DA FR 1031230 A FR1031230 A FR 1031230A
Authority
FR
France
Prior art keywords
injection pump
pump pistons
pistons
injection
pump
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
English (en)
Inventor
Jean Desbrosses
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.)
LAVALETTE ATELIERS CONSTR
Original Assignee
LAVALETTE ATELIERS CONSTR
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 LAVALETTE ATELIERS CONSTR filed Critical LAVALETTE ATELIERS CONSTR
Application granted granted Critical
Publication of FR1031230A publication Critical patent/FR1031230A/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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J10/00—Engine or like cylinders; Features of hollow, e.g. cylindrical, bodies in general
    • F16J10/02—Cylinders designed to receive moving pistons or plungers

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
FR1031230D 1951-01-20 1951-01-20 Perfectionnements aux pistons de pompe à injection Expired FR1031230A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031230T 1951-01-20

Publications (1)

Publication Number Publication Date
FR1031230A true FR1031230A (fr) 1953-06-22

Family

ID=9583013

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031230D Expired FR1031230A (fr) 1951-01-20 1951-01-20 Perfectionnements aux pistons de pompe à injection

Country Status (1)

Country Link
FR (1) FR1031230A (fr)

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