DE3212052A1 - Vorrichtung zum einspritzen von fluessigem brennstoff fuer eine hubkolbenbrennkraftmaschine - Google Patents

Vorrichtung zum einspritzen von fluessigem brennstoff fuer eine hubkolbenbrennkraftmaschine

Info

Publication number
DE3212052A1
DE3212052A1 DE19823212052 DE3212052A DE3212052A1 DE 3212052 A1 DE3212052 A1 DE 3212052A1 DE 19823212052 DE19823212052 DE 19823212052 DE 3212052 A DE3212052 A DE 3212052A DE 3212052 A1 DE3212052 A1 DE 3212052A1
Authority
DE
Germany
Prior art keywords
valve
pressure
line
fuel
sealing seat
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
DE19823212052
Other languages
German (de)
English (en)
Other versions
DE3212052C2 (enrdf_load_stackoverflow
Inventor
Peter Fuchs
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.)
Sulzer AG
Original Assignee
Sulzer 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 Sulzer AG filed Critical Sulzer AG
Publication of DE3212052A1 publication Critical patent/DE3212052A1/de
Application granted granted Critical
Publication of DE3212052C2 publication Critical patent/DE3212052C2/de
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
    • 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
    • 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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of valve lift

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
DE19823212052 1982-03-24 1982-04-01 Vorrichtung zum einspritzen von fluessigem brennstoff fuer eine hubkolbenbrennkraftmaschine Granted DE3212052A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH180782 1982-03-24

Publications (2)

Publication Number Publication Date
DE3212052A1 true DE3212052A1 (de) 1983-10-06
DE3212052C2 DE3212052C2 (enrdf_load_stackoverflow) 1988-10-20

Family

ID=4219060

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823212052 Granted DE3212052A1 (de) 1982-03-24 1982-04-01 Vorrichtung zum einspritzen von fluessigem brennstoff fuer eine hubkolbenbrennkraftmaschine

Country Status (1)

Country Link
DE (1) DE3212052A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003081024A1 (de) * 2002-03-26 2003-10-02 Motorenfabrick Hatz Gmbh & Co. Kg Kraftstoffeinspritzvorrichtung mit hydraulischer düsennadelsteuerung
RU2272931C2 (ru) * 2004-06-03 2006-03-27 Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный архитектурно-строительный университет (ВолгГАСУ) Система подачи топлива дизеля

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT105945B (de) * 1925-04-24 1927-03-25 Knut Jonas Elias Hesselman Brennstoff-Einspritzvorrichtung für Verbrennungskraftmaschinen.
DE879936C (de) * 1948-03-08 1953-06-18 Cav Ltd Brennstoffeinspritzduese fuer Verbrennungskraftmaschinen
DE1266054B (de) * 1962-05-25 1968-04-11 Sulzer Ag Einspritzsystem eines Dieselmotors
DE2252769A1 (de) * 1971-10-28 1973-05-03 Cav Ltd Einspritzduese fuer fluessigen kraftstoff
DE2301419A1 (de) * 1973-01-12 1974-07-18 Bosch Gmbh Robert Kraftstoffeinspritzanlage

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT105945B (de) * 1925-04-24 1927-03-25 Knut Jonas Elias Hesselman Brennstoff-Einspritzvorrichtung für Verbrennungskraftmaschinen.
DE879936C (de) * 1948-03-08 1953-06-18 Cav Ltd Brennstoffeinspritzduese fuer Verbrennungskraftmaschinen
DE1266054B (de) * 1962-05-25 1968-04-11 Sulzer Ag Einspritzsystem eines Dieselmotors
DE2252769A1 (de) * 1971-10-28 1973-05-03 Cav Ltd Einspritzduese fuer fluessigen kraftstoff
DE2301419A1 (de) * 1973-01-12 1974-07-18 Bosch Gmbh Robert Kraftstoffeinspritzanlage

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003081024A1 (de) * 2002-03-26 2003-10-02 Motorenfabrick Hatz Gmbh & Co. Kg Kraftstoffeinspritzvorrichtung mit hydraulischer düsennadelsteuerung
RU2272931C2 (ru) * 2004-06-03 2006-03-27 Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный архитектурно-строительный университет (ВолгГАСУ) Система подачи топлива дизеля

Also Published As

Publication number Publication date
DE3212052C2 (enrdf_load_stackoverflow) 1988-10-20

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition