CH549156A - METHOD OF RELEASING THE PRESSURE OF A FUEL INJECTION DEVICE AND FUEL INJECTION DEVICE FOR CARRYING OUT THE METHOD. - Google Patents

METHOD OF RELEASING THE PRESSURE OF A FUEL INJECTION DEVICE AND FUEL INJECTION DEVICE FOR CARRYING OUT THE METHOD.

Info

Publication number
CH549156A
CH549156A CH150572A CH150572A CH549156A CH 549156 A CH549156 A CH 549156A CH 150572 A CH150572 A CH 150572A CH 150572 A CH150572 A CH 150572A CH 549156 A CH549156 A CH 549156A
Authority
CH
Switzerland
Prior art keywords
fuel injection
injection device
releasing
carrying
pressure
Prior art date
Application number
CH150572A
Other languages
German (de)
Original Assignee
Maschf Augsburg Nuernberg 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 Maschf Augsburg Nuernberg Ag filed Critical Maschf Augsburg Nuernberg Ag
Publication of CH549156A publication Critical patent/CH549156A/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
    • F02M55/001—Pumps with means for preventing erosion on fuel discharge
    • 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
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/08—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by two or more pumping elements with conjoint outlet or several pumping elements feeding one engine cylinder
    • 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
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/361—Valves being actuated mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Vibration Prevention Devices (AREA)
CH150572A 1971-02-16 1972-02-02 METHOD OF RELEASING THE PRESSURE OF A FUEL INJECTION DEVICE AND FUEL INJECTION DEVICE FOR CARRYING OUT THE METHOD. CH549156A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712107266 DE2107266C2 (en) 1971-02-16 1971-02-16 Camshaft drive for fuel injection pumps in internal combustion engines

Publications (1)

Publication Number Publication Date
CH549156A true CH549156A (en) 1974-05-15

Family

ID=5798889

Family Applications (1)

Application Number Title Priority Date Filing Date
CH150572A CH549156A (en) 1971-02-16 1972-02-02 METHOD OF RELEASING THE PRESSURE OF A FUEL INJECTION DEVICE AND FUEL INJECTION DEVICE FOR CARRYING OUT THE METHOD.

Country Status (7)

Country Link
JP (1) JPS5522624B1 (en)
BE (1) BE779399A (en)
CH (1) CH549156A (en)
DD (1) DD96303A1 (en)
DE (1) DE2107266C2 (en)
ES (1) ES399455A1 (en)
NL (1) NL7202007A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT379662B (en) * 1982-02-12 1986-02-10 Friedmann & Maier Ag FUEL INJECTION PUMP FOR INTERNAL COMBUSTION ENGINES
GB8705783D0 (en) * 1987-03-11 1987-04-15 Lucas Ind Plc Fuel pumping apparatus
DE4009745A1 (en) * 1990-03-27 1991-10-02 Man B & W Diesel Ag Fuel injection pump for Diesel engine - has spring-loaded pistons to ensure rapid build-up of fuel pressure
DE4340311C1 (en) * 1993-11-26 1994-12-15 Daimler Benz Ag Method for fuel injection for an internal combustion engine with high-pressure injection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE463411C (en) * 1925-06-30 1930-02-05 Motoren Werke Mannheim Ag Fuel pump
DE607324C (en) * 1933-03-07 1934-12-21 Fried Krupp Germaniawerft Akt Control valve for fuel pumps
DE1023636B (en) * 1956-08-21 1958-01-30 Bosch Gmbh Robert Injection pump for internal combustion engines
CH476917A (en) * 1967-06-19 1969-08-15 Sulzer Ag Fuel injection pump of a piston internal combustion engine

Also Published As

Publication number Publication date
DE2107266A1 (en) 1972-08-31
DD96303A1 (en) 1973-03-12
JPS5522624B1 (en) 1980-06-18
ES399455A1 (en) 1974-10-16
BE779399A (en) 1972-05-30
NL7202007A (en) 1972-08-18
DE2107266C2 (en) 1984-03-08

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Legal Events

Date Code Title Description
PL Patent ceased