IT1306575B1 - Sistema di iniezione di carburante per motori a combustione interna. - Google Patents

Sistema di iniezione di carburante per motori a combustione interna.

Info

Publication number
IT1306575B1
IT1306575B1 IT1999RM000011A ITRM990011A IT1306575B1 IT 1306575 B1 IT1306575 B1 IT 1306575B1 IT 1999RM000011 A IT1999RM000011 A IT 1999RM000011A IT RM990011 A ITRM990011 A IT RM990011A IT 1306575 B1 IT1306575 B1 IT 1306575B1
Authority
IT
Italy
Prior art keywords
internal combustion
fuel injection
injection system
combustion engines
engines
Prior art date
Application number
IT1999RM000011A
Other languages
English (en)
Inventor
Volker Schwarz
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 ITRM990011A1 publication Critical patent/ITRM990011A1/it
Application granted granted Critical
Publication of IT1306575B1 publication Critical patent/IT1306575B1/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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/06—Pumps peculiar thereto
    • 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
    • F02M59/366—Valves being actuated electrically

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
IT1999RM000011A 1998-01-15 1999-01-11 Sistema di iniezione di carburante per motori a combustione interna. IT1306575B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19801169A DE19801169C1 (de) 1998-01-15 1998-01-15 Kraftstoffeinspritzsystem für Brennkraftmaschinen

Publications (2)

Publication Number Publication Date
ITRM990011A1 ITRM990011A1 (it) 2000-07-11
IT1306575B1 true IT1306575B1 (it) 2001-06-18

Family

ID=7854604

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000011A IT1306575B1 (it) 1998-01-15 1999-01-11 Sistema di iniezione di carburante per motori a combustione interna.

Country Status (5)

Country Link
US (1) US6062194A (it)
DE (1) DE19801169C1 (it)
FR (1) FR2773593B1 (it)
GB (1) GB2333328B (it)
IT (1) IT1306575B1 (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19908102C1 (de) * 1999-02-25 2000-05-04 Daimler Chrysler Ag Ventil mit variablem Ventilquerschnitt
JP2003534480A (ja) * 2000-03-09 2003-11-18 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング 内燃機関の燃料噴射制御方法および装置
JP4220974B2 (ja) * 2005-02-28 2009-02-04 三菱重工業株式会社 電磁制御燃料噴射装置の構造
US20060202053A1 (en) * 2005-03-09 2006-09-14 Gibson Dennis H Control valve assembly and fuel injector using same
CN105156244B (zh) * 2015-08-21 2017-12-19 南岳电控（衡阳）工业技术股份有限公司 一种单缸柴油发动机燃油喷射电控单体泵
US10801433B2 (en) * 2018-04-24 2020-10-13 GM Global Technology Operations LLC Systems and methods for determining irregular fuel requests during engine idle conditions

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456629A (en) * 1966-08-01 1969-07-22 Peugeot Fuel injection devices for compression ignited internal combustion engines
WO1981000741A1 (en) * 1979-09-04 1981-03-19 Caterpillar Tractor Co Rotary fuel injection apparatus with pilot injection
DE3147467C1 (de) * 1981-12-01 1983-04-21 Daimler-Benz Ag, 7000 Stuttgart Einspritzanlage fuer Brennkraftmaschinen
US4579096A (en) * 1983-12-08 1986-04-01 Toyota Jidosha Kabushiki Kaisha Diesel fuel injection pump with electromagnetic fuel spilling valve having pilot valve providing high responsiveness
DE3541049A1 (de) * 1984-11-23 1986-06-05 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, Graz Einrichtung zur unterbrechung des druckaufbaues bei einer kraftstoffeinspritzpumpe
JPS623133A (ja) * 1985-06-28 1987-01-09 Nippon Soken Inc 内燃機関の燃料噴射制御装置
DE3601710C2 (de) * 1986-01-22 1998-07-02 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
JPS635140A (ja) * 1986-06-24 1988-01-11 Diesel Kiki Co Ltd 燃料噴射ポンプの噴射制御方法
DE3722265A1 (de) * 1987-07-06 1989-01-19 Bosch Gmbh Robert Kraftstoffeinspritzpumpe
DE3722264A1 (de) * 1987-07-06 1989-01-19 Bosch Gmbh Robert Kraftstoffeinspritzanlage fuer brennkraftmaschinen
DE3809700A1 (de) * 1988-03-23 1989-10-12 Hatz Motoren Kraftstoff-einspritzpumpe fuer brennkraftmaschinen mit vor- und haupteinspritzung
DE3844367A1 (de) * 1988-12-30 1990-07-05 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen
DE4106813A1 (de) * 1991-03-04 1992-09-10 Bosch Gmbh Robert Kraftstoffeinspritzpumpe fuer brennkraftmaschinen

Also Published As

Publication number Publication date
ITRM990011A1 (it) 2000-07-11
FR2773593A1 (fr) 1999-07-16
GB2333328B (en) 1999-12-22
DE19801169C1 (de) 1999-08-12
GB2333328A (en) 1999-07-21
FR2773593B1 (fr) 2005-02-18
GB9900213D0 (en) 1999-02-24
US6062194A (en) 2000-05-16

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