ITRM980012A0 - Sistema di controllo della iniezione di carburante in motori a combustione interna. - Google Patents

Sistema di controllo della iniezione di carburante in motori a combustione interna.

Info

Publication number
ITRM980012A0
ITRM980012A0 IT98RM000012A ITRM980012A ITRM980012A0 IT RM980012 A0 ITRM980012 A0 IT RM980012A0 IT 98RM000012 A IT98RM000012 A IT 98RM000012A IT RM980012 A ITRM980012 A IT RM980012A IT RM980012 A0 ITRM980012 A0 IT RM980012A0
Authority
IT
Italy
Prior art keywords
control system
internal combustion
fuel injection
combustion engines
injection control
Prior art date
Application number
IT98RM000012A
Other languages
English (en)
Inventor
Ulrich Augustin
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 ITRM980012A0 publication Critical patent/ITRM980012A0/it
Publication of ITRM980012A1 publication Critical patent/ITRM980012A1/it
Application granted granted Critical
Publication of IT1298842B1 publication Critical patent/IT1298842B1/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
    • F04B49/225—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves with throttling valves or valves varying the pump inlet opening or the outlet opening
    • 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
    • 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
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means
    • 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/04—Fuel-injection apparatus having means for avoiding effect of cavitation, e.g. erosion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/17—Opening width of a throttling device
    • F04B2205/173—Opening width of a throttling device in a circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
IT98RM000012A 1997-01-17 1998-01-12 Sistema di controllo della iniezione di carburante in motori a combustione interna. IT1298842B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19701558A DE19701558A1 (de) 1997-01-17 1997-01-17 Steuerung der Kraftstoffeinspritzung für eine Brennkraftmaschine

Publications (3)

Publication Number Publication Date
ITRM980012A0 true ITRM980012A0 (it) 1998-01-12
ITRM980012A1 ITRM980012A1 (it) 1999-07-12
IT1298842B1 IT1298842B1 (it) 2000-02-07

Family

ID=7817671

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98RM000012A IT1298842B1 (it) 1997-01-17 1998-01-12 Sistema di controllo della iniezione di carburante in motori a combustione interna.

Country Status (4)

Country Link
DE (1) DE19701558A1 (it)
FR (1) FR2758593B1 (it)
GB (1) GB2321281B (it)
IT (1) IT1298842B1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6009858A (en) * 1998-07-20 2000-01-04 Diesel Technology Company Fuel injector pump having a vapor-prevention accumulator
US6807943B2 (en) * 2002-08-05 2004-10-26 Husco International, Inc. Motor vehicle fuel injection system with a high flow control valve

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4951874A (en) * 1988-09-01 1990-08-28 Diesel Kiki Co., Ltd. Unit fuel injector
GB8918432D0 (en) * 1989-08-12 1989-09-20 Lucas Ind Plc Fuel injection system
DE4142998C1 (it) * 1991-12-24 1993-07-22 Robert Bosch Gmbh, 7000 Stuttgart, De
JPH0642372A (ja) * 1992-07-23 1994-02-15 Zexel Corp 燃料噴射制御装置
DE4238727C2 (de) 1992-11-17 2001-09-20 Bosch Gmbh Robert Magnetventil
DE4342398C1 (de) * 1993-12-13 1995-04-20 Daimler Benz Ag Druckausgeglichenes Magnetventil
DE4406901C2 (de) * 1994-03-03 1998-03-19 Daimler Benz Ag Magnetventilgesteuerter Injektor für eine Brennkraftmaschine
US5443209A (en) * 1994-08-02 1995-08-22 Diesel Technology Company High pressure diesel fuel injector for internal combustion engines
DE19535368C2 (de) * 1995-09-25 1998-04-30 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen

Also Published As

Publication number Publication date
GB9800772D0 (en) 1998-03-11
ITRM980012A1 (it) 1999-07-12
GB2321281A (en) 1998-07-22
IT1298842B1 (it) 2000-02-07
FR2758593B1 (fr) 2000-12-15
FR2758593A1 (fr) 1998-07-24
DE19701558A1 (de) 1998-05-20
GB2321281B (en) 1998-12-23

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Legal Events

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0001 Granted