FR2349744A1 - Systeme d'injection de combustible pour moteurs diesel - Google Patents

Systeme d'injection de combustible pour moteurs diesel

Info

Publication number
FR2349744A1
FR2349744A1 FR7612871A FR7612871A FR2349744A1 FR 2349744 A1 FR2349744 A1 FR 2349744A1 FR 7612871 A FR7612871 A FR 7612871A FR 7612871 A FR7612871 A FR 7612871A FR 2349744 A1 FR2349744 A1 FR 2349744A1
Authority
FR
France
Prior art keywords
give
fuel injector
return spring
diesel engine
engine 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.)
Granted
Application number
FR7612871A
Other languages
English (en)
French (fr)
Other versions
FR2349744B1 (no
Inventor
Julius P Perr
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.)
Cummins Inc
Original Assignee
Cummins Engine Co Inc
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 Cummins Engine Co Inc filed Critical Cummins Engine Co Inc
Priority to FR7612871A priority Critical patent/FR2349744A1/fr
Publication of FR2349744A1 publication Critical patent/FR2349744A1/fr
Application granted granted Critical
Publication of FR2349744B1 publication Critical patent/FR2349744B1/fr
Granted 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/021—Injectors structurally combined with fuel-injection pumps the injector being of valveless type, e.g. the pump piston co-operating with a conical seat of an injection nozzle at the end of the pumping stroke
    • 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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/023—Injectors structurally combined with fuel-injection pumps characterised by the pump drive mechanical
    • 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
    • F02M59/30—Varying fuel delivery in quantity or timing with variable-length-stroke pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
FR7612871A 1976-04-30 1976-04-30 Systeme d'injection de combustible pour moteurs diesel Granted FR2349744A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7612871A FR2349744A1 (fr) 1976-04-30 1976-04-30 Systeme d'injection de combustible pour moteurs diesel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7612871A FR2349744A1 (fr) 1976-04-30 1976-04-30 Systeme d'injection de combustible pour moteurs diesel

Publications (2)

Publication Number Publication Date
FR2349744A1 true FR2349744A1 (fr) 1977-11-25
FR2349744B1 FR2349744B1 (no) 1982-11-05

Family

ID=9172510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7612871A Granted FR2349744A1 (fr) 1976-04-30 1976-04-30 Systeme d'injection de combustible pour moteurs diesel

Country Status (1)

Country Link
FR (1) FR2349744A1 (no)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB326543A (en) * 1928-12-15 1930-03-15 George Mills Blackstone Improvements in means for supplying fuel to the cylinders of internal combustion engines
US3276760A (en) * 1964-03-02 1966-10-04 Gen Motors Corp Anti-surge coil spring assembly
US3859973A (en) * 1971-12-27 1975-01-14 Allis Chalmers Timing device for fuel injector

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB326543A (en) * 1928-12-15 1930-03-15 George Mills Blackstone Improvements in means for supplying fuel to the cylinders of internal combustion engines
US3276760A (en) * 1964-03-02 1966-10-04 Gen Motors Corp Anti-surge coil spring assembly
US3859973A (en) * 1971-12-27 1975-01-14 Allis Chalmers Timing device for fuel injector

Also Published As

Publication number Publication date
FR2349744B1 (no) 1982-11-05

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Legal Events

Date Code Title Description
ST Notification of lapse