BR0106672B1 - sistema de injeção de combustìvel e processo para a injeção. - Google Patents

sistema de injeção de combustìvel e processo para a injeção.

Info

Publication number
BR0106672B1
BR0106672B1 BRPI0106672-2A BR0106672A BR0106672B1 BR 0106672 B1 BR0106672 B1 BR 0106672B1 BR 0106672 A BR0106672 A BR 0106672A BR 0106672 B1 BR0106672 B1 BR 0106672B1
Authority
BR
Brazil
Prior art keywords
injection
fuel injection
fuel
injection system
Prior art date
Application number
BRPI0106672-2A
Other languages
English (en)
Other versions
BR0106672A (pt
Inventor
Ewald Ziegler
Stefan Arndt
Gernot Wuerfel
Jens Pohlmann
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 filed Critical
Publication of BR0106672A publication Critical patent/BR0106672A/pt
Publication of BR0106672B1 publication Critical patent/BR0106672B1/pt

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
    • F02B23/08—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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per 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
    • 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
    • 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
    • F02B2023/108—Swirl flow, i.e. the axis of rotation of the main charge flow motion is vertical
    • 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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • 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)
BRPI0106672-2A 2000-05-26 2001-05-19 sistema de injeção de combustìvel e processo para a injeção. BR0106672B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10026321A DE10026321A1 (de) 2000-05-26 2000-05-26 Brennstoffeinspritzsystem und Verfahren zum Einspritzen
PCT/DE2001/001915 WO2001090544A1 (de) 2000-05-26 2001-05-19 Brennstoffeinspritzsystem und verfahren zum einspritzen

Publications (2)

Publication Number Publication Date
BR0106672A BR0106672A (pt) 2002-04-30
BR0106672B1 true BR0106672B1 (pt) 2009-08-11

Family

ID=7643781

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0106672-2A BR0106672B1 (pt) 2000-05-26 2001-05-19 sistema de injeção de combustìvel e processo para a injeção.

Country Status (7)

Country Link
US (1) US6742493B2 (pt)
EP (1) EP1290321B1 (pt)
JP (1) JP2003534486A (pt)
CN (1) CN100489283C (pt)
BR (1) BR0106672B1 (pt)
DE (2) DE10026321A1 (pt)
WO (1) WO2001090544A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10032330A1 (de) * 2000-07-04 2002-01-17 Bosch Gmbh Robert Brennstoffeinspritzsystem
DE10122352B4 (de) 2001-05-09 2006-08-03 Robert Bosch Gmbh 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
FR2844012B1 (fr) * 2002-08-30 2006-04-07 Renault Sa Moteur a combustion comportant des jets d'injection decales suivant l'axe du cylindre
US7032566B2 (en) * 2003-05-30 2006-04-25 Caterpillar Inc. Fuel injector nozzle for an internal combustion engine
DE10331267A1 (de) 2003-07-10 2005-02-03 Robert Bosch Gmbh Brennstoffeinspritzsystem
JP4412490B2 (ja) * 2005-04-18 2010-02-10 三菱自動車工業株式会社 筒内噴射型火花点火式内燃機関
CN101375034B (zh) * 2006-01-27 2012-01-18 通用汽车环球科技运作公司 用于火花点火直喷式发动机的方法和设备
US7878183B2 (en) * 2007-07-17 2011-02-01 Cummins Filtration Ip, Inc. Apparatus, system, and method to provide air to a doser injector nozzle
DE102008003842A1 (de) 2008-01-10 2009-07-16 Robert Bosch Gmbh Verfahren zum Verbrennen von Kraftstoff
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
US8869770B2 (en) * 2011-06-17 2014-10-28 Caterpillar Inc. Compression ignition engine having fuel system for non-sooting combustion and method
CN102493903A (zh) * 2011-12-05 2012-06-13 北京理工大学 一种大流量气体喷嘴的制造方法
JP6235400B2 (ja) * 2014-04-04 2017-11-22 株式会社Ｓｏｋｅｎ 燃料噴射弁
JP6206364B2 (ja) * 2014-09-04 2017-10-04 トヨタ自動車株式会社 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
CA3004539C (en) * 2015-11-10 2023-08-22 Nissan Motor Co., Ltd. Control method and control device of internal combustion engine
CN105545559A (zh) * 2015-12-14 2016-05-04 中国北方发动机研究所(天津) 一种柴油机燃烧系统
CN106286058A (zh) * 2016-07-29 2017-01-04 中国北方发动机研究所(天津) 一种喷油器
JP6565987B2 (ja) * 2017-06-02 2019-08-28 マツダ株式会社 エンジン

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1527923A (en) * 1923-03-12 1925-02-24 Rothardt Otto Internal-combustion engine
US2484009A (en) * 1948-02-25 1949-10-11 Texas Co Internal-combustion engine and method of operating same
US3572298A (en) * 1968-01-08 1971-03-23 Shigeru Onishi Stratified charge engine
US4548172A (en) * 1983-06-22 1985-10-22 Caterpillar Tractor Co. Ignition-assisted fuel combustion system
US4686941A (en) * 1986-04-01 1987-08-18 Sanshin Kogyo Kabushiki Kaisha Turbulence generator for two-stroke spark-assisted diesel engines
US4721081A (en) 1986-06-03 1988-01-26 Caterpillar Inc. Flame incubating and propagating apparatus for a fuel combustion system
WO1988008081A1 (fr) * 1987-04-07 1988-10-20 Kabushiki Kaisha Komatsu Seisakusho Moteur a combustion interne
US4974565A (en) * 1988-02-26 1990-12-04 Toyota Jidosha Kabushiki Kaisha Fuel swirl generation type fuel injection valve and direct fuel injection type spark ignition internal combustion engine mounted with the fuel injection valve
US4899699A (en) 1988-03-09 1990-02-13 Chinese Petroleum Company Low pressure injection system for injecting fuel directly into cylinder of gasoline engine
FR2663084B1 (fr) * 1990-06-07 1992-07-31 Semt Pielstick Dispositif d'injection pour moteur a combustion interne.
AT403615B (de) * 1991-03-12 1998-04-27 Avl Verbrennungskraft Messtech Luftverdichtende, ventilgesteuerte brennkraftmaschine
JPH07259701A (ja) * 1994-03-25 1995-10-09 Keihin Seiki Mfg Co Ltd 電磁式燃料噴射弁
DE69412453T2 (de) * 1994-03-25 1998-12-24 Keihin Seiki Mfg Elektromagnetisches Kraftstoffeinspritzventil
US5601061A (en) * 1996-05-16 1997-02-11 Caterpillar Inc. Engine intake air deflector
DE19642653C5 (de) 1996-10-16 2008-02-21 Daimler Ag Verfahren zur Bildung eines zündfähigen Kraftstoff/Luft-Gemisches
DE19804463B4 (de) 1998-02-05 2006-06-14 Daimlerchrysler Ag Kraftstoffeinspritzsystem für Ottomotoren
US6227164B1 (en) * 1998-04-24 2001-05-08 Cooper Automotive Products, Inc. Insulator shield for spark plug
DE19916485C2 (de) * 1999-04-13 2001-10-31 Daimler Chrysler Ag Verfahren zum Betrieb einer Hubkolbenbrennkraftmaschine
DE10026323A1 (de) * 2000-05-26 2001-11-29 Bosch Gmbh Robert Brennstoffeinspritzsystem
JP2005502804A (ja) * 2001-06-06 2005-01-27 シーメンス　ヴィディーオー　オートモーティヴ　コーポレイション 燃料噴射器計量ディスクの斜角でないオリフィスによるスプレーパターン制御
JP4032690B2 (ja) * 2001-10-09 2008-01-16 株式会社日立製作所 筒内噴射ガソリンエンジン

Also Published As

Publication number Publication date
EP1290321B1 (de) 2006-07-05
US20020170533A1 (en) 2002-11-21
CN1380935A (zh) 2002-11-20
CN100489283C (zh) 2009-05-20
BR0106672A (pt) 2002-04-30
DE50110403D1 (de) 2006-08-17
JP2003534486A (ja) 2003-11-18
EP1290321A1 (de) 2003-03-12
DE10026321A1 (de) 2001-11-29
US6742493B2 (en) 2004-06-01
WO2001090544A1 (de) 2001-11-29

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Legal Events

Date Code Title Description
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 19/05/2001, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 11A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2260 DE 29/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.