IT1244233B - Pompa ad alta pressione ad anticipo variabile particolarmente per iniettori di motori endotermici - Google Patents

Pompa ad alta pressione ad anticipo variabile particolarmente per iniettori di motori endotermici

Info

Publication number
IT1244233B
IT1244233B IT00292690A IT292690A IT1244233B IT 1244233 B IT1244233 B IT 1244233B IT 00292690 A IT00292690 A IT 00292690A IT 292690 A IT292690 A IT 292690A IT 1244233 B IT1244233 B IT 1244233B
Authority
IT
Italy
Prior art keywords
injectors
slit
high pressure
pressure pump
radial
Prior art date
Application number
IT00292690A
Other languages
English (en)
Other versions
IT9002926A0 (it
IT9002926A1 (it
Inventor
Nedo Ferrucci
Original Assignee
O M A P Officine Meccaniche Al
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 O M A P Officine Meccaniche Al filed Critical O M A P Officine Meccaniche Al
Priority to IT00292690A priority Critical patent/IT1244233B/it
Publication of IT9002926A0 publication Critical patent/IT9002926A0/it
Priority to DE9104468U priority patent/DE9104468U1/de
Publication of IT9002926A1 publication Critical patent/IT9002926A1/it
Application granted granted Critical
Publication of IT1244233B publication Critical patent/IT1244233B/it

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
    • F02M59/243—Varying fuel delivery in quantity or timing with constant-length-stroke pistons having variable effective portion of stroke caused by movement of cylinders relative to their pistons
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Jet Pumps And Other Pumps (AREA)
IT00292690A 1990-05-16 1990-05-16 Pompa ad alta pressione ad anticipo variabile particolarmente per iniettori di motori endotermici IT1244233B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT00292690A IT1244233B (it) 1990-05-16 1990-05-16 Pompa ad alta pressione ad anticipo variabile particolarmente per iniettori di motori endotermici
DE9104468U DE9104468U1 (de) 1990-05-16 1991-04-12 Hochdruckpumpe, insbesondere für Einspritzdüsen für Dieselmotoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT00292690A IT1244233B (it) 1990-05-16 1990-05-16 Pompa ad alta pressione ad anticipo variabile particolarmente per iniettori di motori endotermici

Publications (3)

Publication Number Publication Date
IT9002926A0 IT9002926A0 (it) 1990-05-16
IT9002926A1 IT9002926A1 (it) 1991-11-16
IT1244233B true IT1244233B (it) 1994-07-08

Family

ID=11103926

Family Applications (1)

Application Number Title Priority Date Filing Date
IT00292690A IT1244233B (it) 1990-05-16 1990-05-16 Pompa ad alta pressione ad anticipo variabile particolarmente per iniettori di motori endotermici

Country Status (2)

Country Link
DE (1) DE9104468U1 (it)
IT (1) IT1244233B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19954639C2 (de) * 1999-11-13 2002-05-29 Hermann Golle Hydraulische Kolbenpumpe, insb. für Common Rail-Einspritzsysteme

Also Published As

Publication number Publication date
IT9002926A0 (it) 1990-05-16
IT9002926A1 (it) 1991-11-16
DE9104468U1 (de) 1991-06-20

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Legal Events

Date Code Title Description
0001 Granted