DE10231582A1 - Verfahren zum Betrieb einer Brennkraftmaschine - Google Patents

Verfahren zum Betrieb einer Brennkraftmaschine Download PDF

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Publication number
DE10231582A1
DE10231582A1 DE10231582A DE10231582A DE10231582A1 DE 10231582 A1 DE10231582 A1 DE 10231582A1 DE 10231582 A DE10231582 A DE 10231582A DE 10231582 A DE10231582 A DE 10231582A DE 10231582 A1 DE10231582 A1 DE 10231582A1
Authority
DE
Germany
Prior art keywords
fuel
moved
closure body
stroke
operating position
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.)
Withdrawn
Application number
DE10231582A
Other languages
German (de)
English (en)
Inventor
Lothar Dipl.-Ing. Herrmann
Oliver Steil
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler 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 DaimlerChrysler AG filed Critical DaimlerChrysler AG
Priority to DE10231582A priority Critical patent/DE10231582A1/de
Priority to EP03763682A priority patent/EP1521911A1/de
Priority to PCT/EP2003/006992 priority patent/WO2004007944A1/de
Priority to JP2004520454A priority patent/JP4260741B2/ja
Publication of DE10231582A1 publication Critical patent/DE10231582A1/de
Priority to US11/032,319 priority patent/US7047946B2/en
Withdrawn legal-status Critical Current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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B23/10—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder
    • F02B23/101—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition with separate admission of air and fuel into cylinder the injector being placed on or close to the cylinder centre axis, e.g. with mixture formation using spray guided concepts
    • 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
    • F02M45/12—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship providing a continuous cyclic delivery with variable pressure
    • 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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/08—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves opening in direction of fuel flow
    • 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
    • F02B75/00—Other engines
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
    • 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
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
DE10231582A 2002-07-11 2002-07-11 Verfahren zum Betrieb einer Brennkraftmaschine Withdrawn DE10231582A1 (de)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE10231582A DE10231582A1 (de) 2002-07-11 2002-07-11 Verfahren zum Betrieb einer Brennkraftmaschine
EP03763682A EP1521911A1 (de) 2002-07-11 2003-07-01 Verfahren zum betrieb einer brennkraftmaschine
PCT/EP2003/006992 WO2004007944A1 (de) 2002-07-11 2003-07-01 Verfahren zum betrieb einer brennkraftmaschine
JP2004520454A JP4260741B2 (ja) 2002-07-11 2003-07-01 内燃機関の制御方法
US11/032,319 US7047946B2 (en) 2002-07-11 2005-01-10 Method for operating an internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10231582A DE10231582A1 (de) 2002-07-11 2002-07-11 Verfahren zum Betrieb einer Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE10231582A1 true DE10231582A1 (de) 2004-01-29

Family

ID=29796319

Family Applications (1)

Application Number Title Priority Date Filing Date
DE10231582A Withdrawn DE10231582A1 (de) 2002-07-11 2002-07-11 Verfahren zum Betrieb einer Brennkraftmaschine

Country Status (5)

Country Link
US (1) US7047946B2 (enExample)
EP (1) EP1521911A1 (enExample)
JP (1) JP4260741B2 (enExample)
DE (1) DE10231582A1 (enExample)
WO (1) WO2004007944A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10331267A1 (de) * 2003-07-10 2005-02-03 Robert Bosch Gmbh Brennstoffeinspritzsystem
DE102013019361A1 (de) 2013-11-19 2015-05-21 Daimler Ag Verfahren zum Betreiben einer Verbrennungskraftmaschine, insbesondere für einen Kraftwagen
WO2017088960A1 (de) 2015-11-28 2017-06-01 Daimler Ag Verfahren zum betreiben einer verbrennungskraftmaschine, insbesondere eines kraftwagens

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004053049A1 (de) * 2004-11-03 2006-05-04 Daimlerchrysler Ag Brennkraftmaschine mit Direkteinspritzung
DE102004053050A1 (de) * 2004-11-03 2006-05-04 Daimlerchrysler Ag Brennkraftmaschine
DE102004053051A1 (de) * 2004-11-03 2006-05-04 Daimlerchrysler Ag Brennraumgestaltung einer direkteinspritzenden Brennkraftmaschine
DE102004053046A1 (de) * 2004-11-03 2006-05-04 Daimlerchrysler Ag Brennraum einer Brennkraftmaschine mit Direkteinspritzung
DE102005056520A1 (de) * 2005-11-28 2007-05-31 Robert Bosch Gmbh Brennkraftmaschine sowie Verfahren zum Betreiben einer Brennkraftmaschine mittels Laserzündeinrichtung
GB0616713D0 (en) * 2006-08-23 2006-10-04 Delphi Tech Inc Piezoelectric fuel injectors
EP2418365B1 (en) * 2010-08-12 2012-07-18 C.R.F. Società Consortile per Azioni Combustion chamber for diesel engines with inclined engine valves
JP6172189B2 (ja) * 2015-03-23 2017-08-02 マツダ株式会社 直噴エンジンの燃料噴射制御装置
US10302056B2 (en) 2016-06-29 2019-05-28 Ge Global Sourcing Llc Systems and methods for fuel injector control

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541379B1 (fr) * 1983-02-21 1987-06-12 Renault Perfectionnement aux systemes d'injection a commande electromagnetique pour moteur diesel de type pression-temps ou l'aiguille de l'injecteur est pilotee par la decharge puis la charge d'une capacite
DE3734737A1 (de) * 1986-10-14 1988-04-21 Orbital Eng Pty Brennstoffeinspritzsystem und mit diesem ausgeruestete verbrennungsmaschine
US5345916A (en) * 1993-02-25 1994-09-13 General Motors Corporation Controlled fuel injection rate for optimizing diesel engine operation
US5524825A (en) * 1993-09-28 1996-06-11 Zexel Corporation Unit type fuel injector for internal combustion engines
JP3653882B2 (ja) * 1996-08-31 2005-06-02 いすゞ自動車株式会社 エンジンの燃料噴射装置
DE19636088C2 (de) 1996-09-05 2003-02-06 Avl Verbrennungskraft Messtech Verfahren zur Steuerung der direkten Einspritzung von Kraftstoff
DE19642653C5 (de) * 1996-10-16 2008-02-21 Daimler Ag Verfahren zur Bildung eines zündfähigen Kraftstoff/Luft-Gemisches
DE19752851C1 (de) * 1997-11-28 1998-12-17 Siemens Ag Hydraulisches Absteuerventil
US5967413A (en) * 1998-02-11 1999-10-19 Caterpillar Inc. Damped solenoid actuated valve and fuel injector using same
US6085726A (en) * 1998-05-20 2000-07-11 Navistar International Transportation Corp. Fuel injector
DE19857785C2 (de) 1998-12-15 2000-12-07 Daimler Chrysler Ag Verfahren zur Gemischbildung in einem Brennraum eines Verbrennungsmotors
JP2000027725A (ja) * 1998-07-08 2000-01-25 Isuzu Motors Ltd コモンレール式燃料噴射装置
WO2000015959A1 (en) * 1998-09-10 2000-03-23 International Truck And Engine Corporation Fuel injector
US6253736B1 (en) * 1999-08-10 2001-07-03 Cummins Engine Company, Inc. Fuel injector nozzle assembly with feedback control
JP2001234830A (ja) * 2000-02-28 2001-08-31 Hirohisa Tanaka 内燃機関用蓄圧式燃料噴射装置
DE10012552A1 (de) * 2000-03-15 2001-09-27 Bosch Gmbh Robert Einspritzeinrichtung mit einem Aktor zur Nadelhubsteuerung
DE10012970B4 (de) * 2000-03-16 2008-06-19 Daimler Ag Verfahren zur Bildung eines zündfähigen Kraftstoff-Luftgemischs
US6499467B1 (en) * 2000-03-31 2002-12-31 Cummins Inc. Closed nozzle fuel injector with improved controllabilty
DE10040117B4 (de) 2000-08-17 2013-02-21 Daimler Ag Verfahren zum Betrieb eines Dieselmotors
DE10042570A1 (de) * 2000-08-25 2002-03-14 Univ Dresden Tech Kraftstoffeinspritzdüse für Brennkraftmaschinen
US20030085308A1 (en) * 2001-11-08 2003-05-08 Parrish Scott E. Two-piece flow-homogenizing fuel injection nozzle and system and method incorporating same
US6837221B2 (en) * 2001-12-11 2005-01-04 Cummins Inc. Fuel injector with feedback control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10331267A1 (de) * 2003-07-10 2005-02-03 Robert Bosch Gmbh Brennstoffeinspritzsystem
US7370631B2 (en) 2003-07-10 2008-05-13 Robert Bosch Gmbh Fuel injection system
DE102013019361A1 (de) 2013-11-19 2015-05-21 Daimler Ag Verfahren zum Betreiben einer Verbrennungskraftmaschine, insbesondere für einen Kraftwagen
WO2017088960A1 (de) 2015-11-28 2017-06-01 Daimler Ag Verfahren zum betreiben einer verbrennungskraftmaschine, insbesondere eines kraftwagens
DE102015015362A1 (de) 2015-11-28 2017-06-01 Daimler Ag Verfahren zum Betreiben einer Verbrennungskraftmaschine, insbesondere eines Kraftwagens

Also Published As

Publication number Publication date
US7047946B2 (en) 2006-05-23
EP1521911A1 (de) 2005-04-13
WO2004007944A1 (de) 2004-01-22
JP4260741B2 (ja) 2009-04-30
US20050224041A1 (en) 2005-10-13
JP2005532504A (ja) 2005-10-27

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: DAIMLERCHRYSLER AG, 70327 STUTTGART, DE

8127 New person/name/address of the applicant

Owner name: DAIMLER AG, 70327 STUTTGART, DE

8141 Disposal/no request for examination