DE60308757D1 - Brennkraftmaschine mit Fremdzündung und Direkteinspritzung - Google Patents

Brennkraftmaschine mit Fremdzündung und Direkteinspritzung

Info

Publication number
DE60308757D1
DE60308757D1 DE60308757T DE60308757T DE60308757D1 DE 60308757 D1 DE60308757 D1 DE 60308757D1 DE 60308757 T DE60308757 T DE 60308757T DE 60308757 T DE60308757 T DE 60308757T DE 60308757 D1 DE60308757 D1 DE 60308757D1
Authority
DE
Germany
Prior art keywords
combustion engine
internal combustion
direct injection
spark ignition
spark
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 - Lifetime
Application number
DE60308757T
Other languages
English (en)
Other versions
DE60308757T2 (de
Inventor
Hiroyuki Yamashita
Noriyuki Ohta
Fumihiko Saito
Keiji Araki
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.)
Mazda Motor Corp
Original Assignee
Mazda Motor Corp
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 Mazda Motor Corp filed Critical Mazda Motor Corp
Application granted granted Critical
Publication of DE60308757D1 publication Critical patent/DE60308757D1/de
Publication of DE60308757T2 publication Critical patent/DE60308757T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B17/00—Engines characterised by means for effecting stratification of charge in cylinders
    • F02B17/005—Engines characterised by means for effecting stratification of charge in cylinders having direct injection in the 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
    • F02B23/08—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
    • F02B23/104—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 a side position of the cylinder
    • F02B23/105—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 a side position of the cylinder the fuel is sprayed directly onto or close to the spark plug
    • 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
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/1806—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for characterised by the arrangement of discharge orifices, e.g. orientation or size
    • 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
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/045—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the 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
DE60308757T 2002-06-11 2003-06-11 Brennkraftmaschine mit Fremdzündung und Direkteinspritzung Expired - Lifetime DE60308757T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002170298 2002-06-11
JP2002170298A JP3912194B2 (ja) 2002-06-11 2002-06-11 火花点火式直噴エンジン

Publications (2)

Publication Number Publication Date
DE60308757D1 true DE60308757D1 (de) 2006-11-16
DE60308757T2 DE60308757T2 (de) 2007-08-16

Family

ID=29561754

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60308757T Expired - Lifetime DE60308757T2 (de) 2002-06-11 2003-06-11 Brennkraftmaschine mit Fremdzündung und Direkteinspritzung

Country Status (4)

Country Link
US (1) US6983733B2 (de)
EP (1) EP1371843B1 (de)
JP (1) JP3912194B2 (de)
DE (1) DE60308757T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1174166C (zh) * 1999-10-18 2004-11-03 轨道发动机公司(澳大利亚)有限公司 内燃机中燃料的直接喷射
DE10124750A1 (de) * 2001-05-21 2002-11-28 Bosch Gmbh Robert Brennstoffeinspritzsystem
JP3722285B2 (ja) * 2002-02-28 2005-11-30 ヤマハ発動機株式会社 筒内燃料噴射式内燃機関
US6659074B2 (en) * 2002-05-08 2003-12-09 General Motors Corporation Spark ignition direct injection engine with shaped multihole injectors
JP4120799B2 (ja) * 2003-02-17 2008-07-16 三菱自動車工業株式会社 内燃機関の燃料噴射装置
DE102004041031A1 (de) * 2004-08-25 2006-03-02 Audi Ag Kraftstoff-Einspritzventil mit Strahldurchdringung
WO2006025114A1 (ja) * 2004-09-01 2006-03-09 Hitachi, Ltd. 燃料噴射弁
JP4542018B2 (ja) * 2005-10-12 2010-09-08 日立オートモティブシステムズ株式会社 エンジンの燃料噴射制御方法、及び、それに用いられるインジェクタを有するエンジン
US7441537B2 (en) * 2005-10-18 2008-10-28 Gm Global Technology Operations, Inc. Method and apparatus to control combustion in a spray-guided direct injection spark-ignited engine
US7610900B2 (en) * 2005-11-03 2009-11-03 Gm Global Technology Operations, Inc. Method and apparatus for operating a spark-ignited direct fuel injection engine
JP2007205331A (ja) * 2006-02-06 2007-08-16 Toyota Motor Corp 燃料噴射装置
US7740002B2 (en) 2006-09-05 2010-06-22 Gm Global Technology Operations, Inc. Fuel injector
US7574992B2 (en) * 2007-01-16 2009-08-18 Deere & Company Fuel injector with multiple injector nozzles for an internal combustion engine
US20110277727A1 (en) * 2010-05-17 2011-11-17 Gm Global Technology Operations, Inc. Engine including fuel injector spray pattern
US8056531B2 (en) 2010-06-24 2011-11-15 Ford Global Technologies Llc Shallow piston bowl and injector spray pattern for a gasoline, direct-injection engine
CN103518059A (zh) * 2011-05-12 2014-01-15 丰田自动车株式会社 用于内燃发动机的燃料喷射装置
JP5564484B2 (ja) * 2011-11-25 2014-07-30 本田技研工業株式会社 内燃機関
JP6217670B2 (ja) * 2015-03-04 2017-10-25 トヨタ自動車株式会社 内燃機関
MY188898A (en) * 2015-11-10 2022-01-13 Nissan Motor Control method and control device of internal combustion engine
US10077727B2 (en) 2016-01-13 2018-09-18 GM Global Technology Operations LLC Engine control systems and methods for nitrogen oxide reduction
US9957911B2 (en) 2016-02-18 2018-05-01 GM Global Technology Operations LLC Dedicated exhaust gas recirculation control systems and methods
CN114402135A (zh) * 2019-09-25 2022-04-26 博世株式会社 燃料喷射阀及具备燃料喷射阀的内燃机
JP2021139773A (ja) * 2020-03-05 2021-09-16 株式会社デンソー 内燃機関の設計方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US15194A (en) * 1856-06-24 Improvement in hand seeding-machines
JPS5438439A (en) 1977-08-30 1979-03-23 Agency Of Ind Science & Technol Fuel injection for pump multiple injection
DE3690388T1 (de) * 1985-07-19 1987-07-16
DE3824467A1 (de) 1988-07-19 1990-01-25 Man B & W Diesel Ag Einspritzventil
JPH033934A (ja) 1989-05-30 1991-01-10 Fuji Heavy Ind Ltd ２サイクルエンジンの燃料噴射制御装置
US5775288A (en) * 1995-08-17 1998-07-07 Yamaha Hatsudoki Kabushiki Kaisha Combustion chamber
JP3612874B2 (ja) 1996-08-12 2005-01-19 マツダ株式会社 筒内噴射型エンジン
DE19804463B4 (de) 1998-02-05 2006-06-14 Daimlerchrysler Ag Kraftstoffeinspritzsystem für Ottomotoren
US6357402B1 (en) * 1998-04-06 2002-03-19 Sanshin Kogyo Kabushiki Kaisha Direct injected engine for outboard motor
KR100372992B1 (ko) 1998-06-22 2003-02-25 가부시키가이샤 히타치세이사쿠쇼 통내 분사형 내연 기관 및 내연 기관의 제어 방법, 연료분사 밸브
DE19947150A1 (de) 1999-10-01 2001-04-05 Volkswagen Ag Fremdgezündete Brennkraftmaschine und Verfahren zur Gemischbildung in deren Brennraum
JP3870658B2 (ja) 2000-03-01 2007-01-24 トヨタ自動車株式会社 筒内噴射式火花点火内燃機関
DE10032336A1 (de) * 2000-07-04 2002-01-17 Bosch Gmbh Robert Brennstoffeinspritzsystem
DE10032330A1 (de) 2000-07-04 2002-01-17 Bosch Gmbh Robert Brennstoffeinspritzsystem
DE60039372D1 (de) 2000-09-04 2008-08-14 Hitachi Ltd Fremdgezündete brennkraftmaschine mit direkteinspritzung
DE10124750A1 (de) 2001-05-21 2002-11-28 Bosch Gmbh Robert Brennstoffeinspritzsystem

Also Published As

Publication number Publication date
EP1371843A1 (de) 2003-12-17
US20040011326A1 (en) 2004-01-22
DE60308757T2 (de) 2007-08-16
JP3912194B2 (ja) 2007-05-09
EP1371843B1 (de) 2006-10-04
US6983733B2 (en) 2006-01-10
JP2004011613A (ja) 2004-01-15

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition