IT1266891B1 - Metodo di iniezione a collettore comune per motore diesel. - Google Patents

Metodo di iniezione a collettore comune per motore diesel.

Info

Publication number
IT1266891B1
IT1266891B1 IT94TO000608A ITTO940608A IT1266891B1 IT 1266891 B1 IT1266891 B1 IT 1266891B1 IT 94TO000608 A IT94TO000608 A IT 94TO000608A IT TO940608 A ITTO940608 A IT TO940608A IT 1266891 B1 IT1266891 B1 IT 1266891B1
Authority
IT
Italy
Prior art keywords
diesel engine
injection method
common manifold
manifold injection
common
Prior art date
Application number
IT94TO000608A
Other languages
English (en)
Inventor
Riccardo Buratti
Silvio Canale
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Priority to IT94TO000608A priority Critical patent/IT1266891B1/it
Publication of ITTO940608A0 publication Critical patent/ITTO940608A0/it
Priority to PCT/IT1995/000122 priority patent/WO1996003578A1/en
Priority to JP8505629A priority patent/JPH10504622A/ja
Priority to DE69505394T priority patent/DE69505394T2/de
Priority to EP95926482A priority patent/EP0772737B1/en
Priority to ES95926482T priority patent/ES2124004T3/es
Publication of ITTO940608A1 publication Critical patent/ITTO940608A1/it
Application granted granted Critical
Publication of IT1266891B1 publication Critical patent/IT1266891B1/it
Priority to JP2006157311A priority patent/JP2006275052A/ja

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • F02D41/403—Multiple injections with pilot injections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B47/00—Methods of operating engines involving adding non-fuel substances or anti-knock agents to combustion air, fuel, or fuel-air mixtures of engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2200/00—Input parameters for engine control
    • F02D2200/02—Input parameters for engine control the parameters being related to the engine
    • F02D2200/06—Fuel or fuel supply system parameters
    • F02D2200/0602—Fuel pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/3809—Common rail control systems
    • F02D41/3836—Controlling the fuel pressure
    • F02D41/3863—Controlling the fuel pressure by controlling the flow out of the common rail, e.g. using pressure relief valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/402—Multiple injections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
IT94TO000608A 1994-07-22 1994-07-22 Metodo di iniezione a collettore comune per motore diesel. IT1266891B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT94TO000608A IT1266891B1 (it) 1994-07-22 1994-07-22 Metodo di iniezione a collettore comune per motore diesel.
PCT/IT1995/000122 WO1996003578A1 (en) 1994-07-22 1995-07-21 Common-rail fuel injection method for diesel engines
JP8505629A JPH10504622A (ja) 1994-07-22 1995-07-21 ディーゼルエンジンのレール燃料噴射方法
DE69505394T DE69505394T2 (de) 1994-07-22 1995-07-21 Hochdruckkraftstoffeinspritzverfahren für dieselmotoren
EP95926482A EP0772737B1 (en) 1994-07-22 1995-07-21 Common-rail fuel injection method for diesel engines
ES95926482T ES2124004T3 (es) 1994-07-22 1995-07-21 Metodo de inyeccion de combustible por carril comun para motores diesel.
JP2006157311A JP2006275052A (ja) 1994-07-22 2006-06-06 ディーゼルエンジンのコモンレール燃料噴射方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO000608A IT1266891B1 (it) 1994-07-22 1994-07-22 Metodo di iniezione a collettore comune per motore diesel.

Publications (3)

Publication Number Publication Date
ITTO940608A0 ITTO940608A0 (it) 1994-07-22
ITTO940608A1 ITTO940608A1 (it) 1996-01-22
IT1266891B1 true IT1266891B1 (it) 1997-01-21

Family

ID=11412695

Family Applications (1)

Application Number Title Priority Date Filing Date
IT94TO000608A IT1266891B1 (it) 1994-07-22 1994-07-22 Metodo di iniezione a collettore comune per motore diesel.

Country Status (6)

Country Link
EP (1) EP0772737B1 (it)
JP (2) JPH10504622A (it)
DE (1) DE69505394T2 (it)
ES (1) ES2124004T3 (it)
IT (1) IT1266891B1 (it)
WO (1) WO1996003578A1 (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707811B4 (de) * 1997-02-27 2009-09-03 Daimler Ag Verfahren zur Reduzierung der Stickstoffoxide im Abgas einer Kraftstoff einspritzenden Brennkraftmaschine
JP3985083B2 (ja) * 1998-09-29 2007-10-03 マツダ株式会社 ディーゼルエンジンの排気浄化装置
US6675748B2 (en) 2000-02-11 2004-01-13 Westport Research Inc. Method and apparatus for fuel injection into an internal combustion engine
US6202601B1 (en) 2000-02-11 2001-03-20 Westport Research Inc. Method and apparatus for dual fuel injection into an internal combustion engine
US6467452B1 (en) 2000-07-13 2002-10-22 Caterpillar Inc Method and apparatus for delivering multiple fuel injections to the cylinder of an internal combustion engine
US6705277B1 (en) * 2000-07-13 2004-03-16 Caterpillar Inc Method and apparatus for delivering multiple fuel injections to the cylinder of an engine wherein the pilot fuel injection occurs during the intake stroke
GB2374633C (en) 2001-04-19 2015-03-25 Lotus Car A four stroke engine
US7296555B2 (en) * 2005-08-25 2007-11-20 General Electric Company System and method for operating a turbo-charged engine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010673A (ja) * 1983-06-30 1985-01-19 Fujitsu Ltd 半導体装置
US4543930A (en) * 1983-11-17 1985-10-01 Southwest Research Institute Staged direct injection diesel engine
US4841936A (en) * 1985-06-27 1989-06-27 Toyota Jidosha Kabushiki Kaisha Fuel injection control device of an internal combustion engine
US5119780A (en) * 1991-06-11 1992-06-09 Southwest Research Institute Staged direct injection diesel engine

Also Published As

Publication number Publication date
ES2124004T3 (es) 1999-01-16
JP2006275052A (ja) 2006-10-12
DE69505394T2 (de) 1999-05-12
EP0772737B1 (en) 1998-10-14
JPH10504622A (ja) 1998-05-06
WO1996003578A1 (en) 1996-02-08
DE69505394D1 (de) 1998-11-19
ITTO940608A0 (it) 1994-07-22
ITTO940608A1 (it) 1996-01-22
EP0772737A1 (en) 1997-05-14

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970729