IT1120232B - PUMP-INJECTOR FOR INTERNAL COMBUSTION INJECTION AIR COMPRESSION ENGINES - Google Patents

PUMP-INJECTOR FOR INTERNAL COMBUSTION INJECTION AIR COMPRESSION ENGINES

Info

Publication number
IT1120232B
IT1120232B IT51134/79A IT5113479A IT1120232B IT 1120232 B IT1120232 B IT 1120232B IT 51134/79 A IT51134/79 A IT 51134/79A IT 5113479 A IT5113479 A IT 5113479A IT 1120232 B IT1120232 B IT 1120232B
Authority
IT
Italy
Prior art keywords
injector
pump
internal combustion
air compression
injection air
Prior art date
Application number
IT51134/79A
Other languages
Italian (it)
Other versions
IT7951134A0 (en
Inventor
Heinz Scheying
Original Assignee
Daimler Benz Ag
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 Daimler Benz Ag filed Critical Daimler Benz Ag
Publication of IT7951134A0 publication Critical patent/IT7951134A0/en
Application granted granted Critical
Publication of IT1120232B publication Critical patent/IT1120232B/en

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
    • 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
    • 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
    • F02M55/00—Fuel-injection apparatus characterised by their fuel conduits or their venting means; Arrangements of conduits between fuel tank and pump F02M37/00
    • F02M55/02—Conduits between injection pumps and injectors, e.g. conduits between pump and common-rail or conduits between common-rail and injectors
    • 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

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)
IT51134/79A 1978-12-22 1979-12-19 PUMP-INJECTOR FOR INTERNAL COMBUSTION INJECTION AIR COMPRESSION ENGINES IT1120232B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782855539 DE2855539A1 (en) 1978-12-22 1978-12-22 PUMP - NOZZLE FOR AIR COMPRESSING INJECTION ENGINE

Publications (2)

Publication Number Publication Date
IT7951134A0 IT7951134A0 (en) 1979-12-19
IT1120232B true IT1120232B (en) 1986-03-19

Family

ID=6058028

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51134/79A IT1120232B (en) 1978-12-22 1979-12-19 PUMP-INJECTOR FOR INTERNAL COMBUSTION INJECTION AIR COMPRESSION ENGINES

Country Status (4)

Country Link
DE (1) DE2855539A1 (en)
FR (1) FR2444814A1 (en)
GB (1) GB2039602A (en)
IT (1) IT1120232B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3807965C2 (en) * 1987-03-21 1994-08-25 Volkswagen Ag Pump nozzle
DE4038443A1 (en) * 1990-12-01 1992-06-04 Kloeckner Humboldt Deutz Ag Fuel injector with needle guide for diesel engine - has control pin acting as damping piston, suited to mass prodn. without special finish or machining

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE738549C (en) * 1936-10-20 1943-08-20 Bernhard Bischof Device for injecting fuel in internal combustion engines
GB542844A (en) * 1940-07-25 1942-01-29 George Stephen Kammer Improvements relating to fuel injection in internal combustion engines
US2407610A (en) * 1942-03-16 1946-09-10 Kammer George Stephen Fuel injection in internalcombustion engines
FR2067883A5 (en) * 1969-11-20 1971-08-20 Peugeot

Also Published As

Publication number Publication date
DE2855539A1 (en) 1980-07-03
FR2444814A1 (en) 1980-07-18
IT7951134A0 (en) 1979-12-19
GB2039602A (en) 1980-08-13

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