DE102006014071B3 - Brennverfahren einer Brennkraftmaschine und Brennkraftmaschine - Google Patents

Brennverfahren einer Brennkraftmaschine und Brennkraftmaschine Download PDF

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Publication number
DE102006014071B3
DE102006014071B3 DE102006014071A DE102006014071A DE102006014071B3 DE 102006014071 B3 DE102006014071 B3 DE 102006014071B3 DE 102006014071 A DE102006014071 A DE 102006014071A DE 102006014071 A DE102006014071 A DE 102006014071A DE 102006014071 B3 DE102006014071 B3 DE 102006014071B3
Authority
DE
Germany
Prior art keywords
injection
combustion chamber
internal combustion
combustion engine
combustion
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.)
Expired - Fee Related
Application number
DE102006014071A
Other languages
German (de)
English (en)
Inventor
Ulrich Prof. Dr.-Ing. Spicher
Uwe Dipl.-Ing. Wagner
Amin Dr.-Ing. Velji
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.)
MOT FORSCHUNGS und ENTWICKLUNG
Mot Forschungs- und Entwicklungsgesellschaft fur Motorentechnik Optik Thermodynamik Mbh
Original Assignee
MOT FORSCHUNGS und ENTWICKLUNG
Mot Forschungs- und Entwicklungsgesellschaft fur Motorentechnik Optik Thermodynamik Mbh
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 MOT FORSCHUNGS und ENTWICKLUNG, Mot Forschungs- und Entwicklungsgesellschaft fur Motorentechnik Optik Thermodynamik Mbh filed Critical MOT FORSCHUNGS und ENTWICKLUNG
Priority to DE102006014071A priority Critical patent/DE102006014071B3/de
Priority to PCT/EP2007/002711 priority patent/WO2007110232A1/fr
Priority to EP07723657A priority patent/EP1999350A1/fr
Application granted granted Critical
Publication of DE102006014071B3 publication Critical patent/DE102006014071B3/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0663—Details related to the fuel injector or the fuel spray having multiple injectors per combustion chamber
    • 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
    • F02D41/3094—Controlling fuel injection the fuel injection being effected by at least two different injectors, e.g. one in the intake manifold and one in the cylinder
    • 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
    • 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
    • F02D41/405—Multiple injections with post 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
    • 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
    • F02B2023/103—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 having a multi-hole nozzle for generating multiple sprays
    • 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
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0636—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space having a substantially flat and horizontal bottom
    • F02B23/0639—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space having a substantially flat and horizontal bottom the combustion space having substantially the shape of a cylinder
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0678—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets
    • F02B23/0693—Unconventional, complex or non-rotationally symmetrical shapes of the combustion space, e.g. flower like, having special shapes related to the orientation of the fuel spray jets the combustion space consisting of step-wise widened multiple zones of different depth
    • 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
    • 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
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • 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
    • 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
    • F02M45/08—Injectors peculiar thereto
    • F02M45/086—Having more than one injection-valve controlling discharge orifices
    • 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
    • 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)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE102006014071A 2006-03-27 2006-03-27 Brennverfahren einer Brennkraftmaschine und Brennkraftmaschine Expired - Fee Related DE102006014071B3 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE102006014071A DE102006014071B3 (de) 2006-03-27 2006-03-27 Brennverfahren einer Brennkraftmaschine und Brennkraftmaschine
PCT/EP2007/002711 WO2007110232A1 (fr) 2006-03-27 2007-03-27 Procédé de combustion d'un moteur à combustion interne et moteur à combustion interne
EP07723657A EP1999350A1 (fr) 2006-03-27 2007-03-27 Procédé de combustion d'un moteur à combustion interne et moteur à combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006014071A DE102006014071B3 (de) 2006-03-27 2006-03-27 Brennverfahren einer Brennkraftmaschine und Brennkraftmaschine

Publications (1)

Publication Number Publication Date
DE102006014071B3 true DE102006014071B3 (de) 2007-10-25

Family

ID=38171109

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102006014071A Expired - Fee Related DE102006014071B3 (de) 2006-03-27 2006-03-27 Brennverfahren einer Brennkraftmaschine und Brennkraftmaschine

Country Status (3)

Country Link
EP (1) EP1999350A1 (fr)
DE (1) DE102006014071B3 (fr)
WO (1) WO2007110232A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058290A1 (de) 2009-12-04 2011-06-09 Vladimir Volchkov Viertaktmotor, Verfahren zu seinem Betrieb und Kraftstoffeinspritzverfahren
DE102011017247A1 (de) 2011-04-07 2014-02-13 Vladimir Volchkov Viertaktmotor und Verfahren zu seinem Betrieb
WO2014023518A1 (fr) 2012-08-10 2014-02-13 Bayerische Motoren Werke Aktiengesellschaft Moteur à combustion interne doté d'un premier et d'un deuxième injecteur
DE102014015785A1 (de) * 2014-12-05 2016-06-09 Man Diesel & Turbo Se Verfahren zum Betreiben einer Brennkraftmaschine
US10823106B1 (en) 2019-05-13 2020-11-03 Caterpillar Inc. Early pilot lean burn strategy in dual fuel engine using targeted pilot flames
US11359590B1 (en) 2021-05-26 2022-06-14 Caterpillar Inc. Igniter for dual fuel engine having liquid fuel outlet checks and spark ignition source

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5765819B2 (ja) * 2012-04-11 2015-08-19 三菱重工業株式会社 ２サイクルガスエンジン
DE102012011149A1 (de) * 2012-06-05 2013-12-05 Abb Turbo Systems Ag Einspritzsystem für kompressionsgezündete Dieselmotoren
EP2703631B1 (fr) * 2012-08-31 2021-08-11 Caterpillar Motoren GmbH & Co. KG Configuration d'injecteur d'une culasse d'un moteur à combustion interne à double carburant
CN114165329B (zh) * 2021-12-17 2023-05-09 中国船舶集团有限公司第七一一研究所 燃烧室组件、组织燃烧的方法、计算机可读介质、内燃机

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665453A5 (de) * 1985-01-11 1988-05-13 Sulzer Ag Zylinderdeckel fuer eine kolbenbrennkraftmaschine.
JPH0571348A (ja) * 1991-09-09 1993-03-23 Yanmar Diesel Engine Co Ltd 直接噴射式デイーゼル機関の燃焼室
US5899389A (en) * 1997-06-02 1999-05-04 Cummins Engine Company, Inc. Two stage fuel injector nozzle assembly
EP1045136A1 (fr) * 1999-04-13 2000-10-18 DaimlerChrysler AG Procédé de fonctionnement d'un moteur à combustion interne à piston alternatif et buse d'injection pour la mise en oeuvre de ce procédé
EP1321662A1 (fr) * 2001-10-09 2003-06-25 Caterpillar Inc. Injecteur de combustible avec capacité bi-mode et moteur utilisant cet injecteur
US20050224606A1 (en) * 2004-04-07 2005-10-13 Dingle Philip J Apparatus and method for mode-switching fuel injector nozzle
FR2871524A1 (fr) * 2004-06-10 2005-12-16 Renault Sas Piston pour un moteur a combustion interne comportant un bol qui comporte deux zones de combustion distinctes et des moyens d'injection associes

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414940A (en) * 1981-04-13 1983-11-15 Loyd Robert W Conditioned compression ignition system for stratified charge engines
US4543930A (en) * 1983-11-17 1985-10-01 Southwest Research Institute Staged direct injection diesel engine
GB0021296D0 (en) * 2000-08-30 2000-10-18 Ricardo Consulting Eng A dual mode fuel injector
DE10329506A1 (de) * 2003-06-30 2005-01-20 Daimlerchrysler Ag Selbstzündende Brennkraftmaschine
DE10329524A1 (de) * 2003-06-30 2005-01-27 Daimlerchrysler Ag Selbstzündende Brennkraftmaschine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH665453A5 (de) * 1985-01-11 1988-05-13 Sulzer Ag Zylinderdeckel fuer eine kolbenbrennkraftmaschine.
JPH0571348A (ja) * 1991-09-09 1993-03-23 Yanmar Diesel Engine Co Ltd 直接噴射式デイーゼル機関の燃焼室
US5899389A (en) * 1997-06-02 1999-05-04 Cummins Engine Company, Inc. Two stage fuel injector nozzle assembly
EP1045136A1 (fr) * 1999-04-13 2000-10-18 DaimlerChrysler AG Procédé de fonctionnement d'un moteur à combustion interne à piston alternatif et buse d'injection pour la mise en oeuvre de ce procédé
EP1321662A1 (fr) * 2001-10-09 2003-06-25 Caterpillar Inc. Injecteur de combustible avec capacité bi-mode et moteur utilisant cet injecteur
US20050224606A1 (en) * 2004-04-07 2005-10-13 Dingle Philip J Apparatus and method for mode-switching fuel injector nozzle
FR2871524A1 (fr) * 2004-06-10 2005-12-16 Renault Sas Piston pour un moteur a combustion interne comportant un bol qui comporte deux zones de combustion distinctes et des moyens d'injection associes

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009058290A1 (de) 2009-12-04 2011-06-09 Vladimir Volchkov Viertaktmotor, Verfahren zu seinem Betrieb und Kraftstoffeinspritzverfahren
DE102011017247A1 (de) 2011-04-07 2014-02-13 Vladimir Volchkov Viertaktmotor und Verfahren zu seinem Betrieb
WO2014023518A1 (fr) 2012-08-10 2014-02-13 Bayerische Motoren Werke Aktiengesellschaft Moteur à combustion interne doté d'un premier et d'un deuxième injecteur
DE102012214261A1 (de) 2012-08-10 2014-05-22 Bayerische Motoren Werke Aktiengesellschaft Brennkraftmaschine mit einem ersten und einem zweiten Injektor
CN104471203A (zh) * 2012-08-10 2015-03-25 宝马股份公司 具有第一和第二喷射器的内燃机
US9115640B2 (en) 2012-08-10 2015-08-25 Bayerische Motoren Werke Aktiengesellschaft Internal combustion engine with a first and a second injecter
DE102014015785A1 (de) * 2014-12-05 2016-06-09 Man Diesel & Turbo Se Verfahren zum Betreiben einer Brennkraftmaschine
US10823106B1 (en) 2019-05-13 2020-11-03 Caterpillar Inc. Early pilot lean burn strategy in dual fuel engine using targeted pilot flames
US11359590B1 (en) 2021-05-26 2022-06-14 Caterpillar Inc. Igniter for dual fuel engine having liquid fuel outlet checks and spark ignition source

Also Published As

Publication number Publication date
EP1999350A1 (fr) 2008-12-10
WO2007110232A1 (fr) 2007-10-04

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