ITRM990622A0 - Dispositivo di iniezione per motore a combustione interna, in particolare motori diesel. - Google Patents

Dispositivo di iniezione per motore a combustione interna, in particolare motori diesel.

Info

Publication number
ITRM990622A0
ITRM990622A0 IT1999RM000622A ITRM990622A ITRM990622A0 IT RM990622 A0 ITRM990622 A0 IT RM990622A0 IT 1999RM000622 A IT1999RM000622 A IT 1999RM000622A IT RM990622 A ITRM990622 A IT RM990622A IT RM990622 A0 ITRM990622 A0 IT RM990622A0
Authority
IT
Italy
Prior art keywords
combustion engine
internal combustion
injection device
diesel engines
particularly diesel
Prior art date
Application number
IT1999RM000622A
Other languages
English (en)
Inventor
Bernd Niethammer
Martin Lenk
Steffen Martin
Original Assignee
Hydraulik Ring Gmbh
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 Hydraulik Ring Gmbh filed Critical Hydraulik Ring Gmbh
Publication of ITRM990622A0 publication Critical patent/ITRM990622A0/it
Publication of ITRM990622A1 publication Critical patent/ITRM990622A1/it
Application granted granted Critical
Publication of IT1308242B1 publication Critical patent/IT1308242B1/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification
    • 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
    • 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
    • F02M59/22—Varying quantity or timing by adjusting cylinder-head space

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
IT1999RM000622A 1998-10-30 1999-10-11 Dispositivo di iniezione per motori a combustione interna, inparticolare motori diesel. IT1308242B1 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19850016A DE19850016A1 (de) 1998-10-30 1998-10-30 Einspritzvorrichtung für Verbrennungsmotoren, vorzugsweise Dieselmotoren

Publications (3)

Publication Number Publication Date
ITRM990622A0 true ITRM990622A0 (it) 1999-10-11
ITRM990622A1 ITRM990622A1 (it) 2001-04-11
IT1308242B1 IT1308242B1 (it) 2001-12-10

Family

ID=7886125

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000622A IT1308242B1 (it) 1998-10-30 1999-10-11 Dispositivo di iniezione per motori a combustione interna, inparticolare motori diesel.

Country Status (4)

Country Link
US (1) US6286484B1 (it)
AT (1) AT411184B (it)
DE (1) DE19850016A1 (it)
IT (1) IT1308242B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6420817B1 (en) * 2000-02-11 2002-07-16 Delphi Technologies, Inc. Method for detecting injection events in a piezoelectric actuated fuel injector
DE10012552A1 (de) * 2000-03-15 2001-09-27 Bosch Gmbh Robert Einspritzeinrichtung mit einem Aktor zur Nadelhubsteuerung
JP4826540B2 (ja) * 2007-04-27 2011-11-30 トヨタ自動車株式会社 圧縮着火内燃機関の燃料噴射システム

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167168A (en) * 1976-02-05 1979-09-11 Nippondenso Co., Ltd. Fuel injection apparatus
DE3516537A1 (de) * 1985-05-08 1986-11-13 M A N Nutzfahrzeuge GmbH, 8000 München Kraftstoffeinspritzvorrichtung fuer selbstzuendende brennkraftmaschinen
US4811715A (en) * 1987-11-02 1989-03-14 Stanadyne, Inc. Electronic unit injector
DE3907232A1 (de) * 1989-03-07 1990-09-13 Daimler Benz Ag Vorrichtung zur steuerung einer vor- und haupteinspritzmenge mit dazwischenliegender einspritzpause fuer eine brennkraftmaschine, insb. mit luftverdichtung und selbstzuendung
US5029568A (en) * 1990-01-10 1991-07-09 Cummins Engine Company, Inc. Injection rate control injector
US5076236A (en) * 1990-03-19 1991-12-31 Cummins Engine Company, Inc. Fuel cutoff for better transient control
DE4021453A1 (de) * 1990-07-05 1991-09-12 Bosch Gmbh Robert Kraftstoff-einspritzduese fuer vor- und haupteinspritzung
DE4105168A1 (de) * 1990-12-10 1992-06-11 Man Nutzfahrzeuge Ag Einspritzsystem fuer luftverdichtende brennkraftmaschinen
FI101170B (fi) * 1995-06-15 1998-04-30 Waertsilae Nsd Oy Ab Polttoaineen ruiskutusventtiilin ohjausjärjestely

Also Published As

Publication number Publication date
DE19850016A1 (de) 2000-05-04
AT411184B (de) 2003-10-27
US6286484B1 (en) 2001-09-11
ITRM990622A1 (it) 2001-04-11
IT1308242B1 (it) 2001-12-10
ATA155599A (de) 2003-03-15

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