BR0112207A - Sistema de injeção de combustìvel - Google Patents

Sistema de injeção de combustìvel

Info

Publication number
BR0112207A
BR0112207A BR0112207-0A BR0112207A BR0112207A BR 0112207 A BR0112207 A BR 0112207A BR 0112207 A BR0112207 A BR 0112207A BR 0112207 A BR0112207 A BR 0112207A
Authority
BR
Brazil
Prior art keywords
combustion chamber
fuel injection
fuel
injection system
cylinder wall
Prior art date
Application number
BR0112207-0A
Other languages
English (en)
Other versions
BR0112207B1 (pt
Inventor
Stefan Arndt
Werner Herden
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR0112207A publication Critical patent/BR0112207A/pt
Publication of BR0112207B1 publication Critical patent/BR0112207B1/pt

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
    • 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
    • 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
    • F02M61/1853—Orifice plates
    • 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
    • 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
    • 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)

Abstract

"SISTEMA DE INJEçãO DE COMBUSTìVEL". Um sistema de injeção de combustível (1) para motores de combustão interna com uma válvula de injeção de combustível (10), que apresenta um disco de furos de pulverização, pelo qual o combustível é injetado na câmara de combustão (2). A câmara de combustão (2) é limitada por uma parede de cilindro (3). Um êmbolo (6) é guiado na parede de cilindro (3), e uma vela de ignição (7) se projeta para dentro da câmara de combustão (2). Os diâmetros de furos de injeção dispostos no disco de furos de pulverização estão distribuídos de tal maneira que, num determinado momento da injeção, o combustível injetado é distribuído tão homogeneamente quanto possível em um volume de injeção (23) da câmara de combustão (2) limitado pelo êmbolo e pela parede de cilindro (3).
BRPI0112207-0A 2000-07-04 2001-07-03 sistema de injeção de combustìvel. BR0112207B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10032330A DE10032330A1 (de) 2000-07-04 2000-07-04 Brennstoffeinspritzsystem
PCT/DE2001/002399 WO2002002929A1 (de) 2000-07-04 2001-07-03 Brennstoffeinspritzsystem

Publications (2)

Publication Number Publication Date
BR0112207A true BR0112207A (pt) 2004-07-27
BR0112207B1 BR0112207B1 (pt) 2010-05-18

Family

ID=7647642

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0112207-0A BR0112207B1 (pt) 2000-07-04 2001-07-03 sistema de injeção de combustìvel.

Country Status (9)

Country Link
US (1) US6802296B2 (pt)
EP (1) EP1301703B1 (pt)
JP (1) JP5064636B2 (pt)
KR (1) KR100764524B1 (pt)
CN (1) CN1312396C (pt)
BR (1) BR0112207B1 (pt)
CZ (1) CZ298264B6 (pt)
DE (2) DE10032330A1 (pt)
WO (1) WO2002002929A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10124750A1 (de) * 2001-05-21 2002-11-28 Bosch Gmbh Robert Brennstoffeinspritzsystem
JP3912194B2 (ja) * 2002-06-11 2007-05-09 マツダ株式会社 火花点火式直噴エンジン
DE10331267A1 (de) * 2003-07-10 2005-02-03 Robert Bosch Gmbh Brennstoffeinspritzsystem
DE102004002296B4 (de) * 2004-01-16 2013-10-10 Audi Ag Kraftstoffeinspritzung und Verfahren zur Einspritzung von Kraftstoff
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
DE102005059265A1 (de) * 2005-12-12 2007-06-14 Siemens Ag Einspritzdüse
JP2007297993A (ja) * 2006-05-01 2007-11-15 Nissan Motor Co Ltd 直噴火花点火式内燃機関の燃料噴射弁
JP4706631B2 (ja) * 2006-12-20 2011-06-22 株式会社デンソー 排気浄化装置
US7565893B2 (en) * 2007-09-10 2009-07-28 Gm Global Technology Operations, Inc. Spark ignited direct injection flow geometry for improved combustion
JP5071090B2 (ja) * 2007-12-17 2012-11-14 株式会社Ｉｈｉ ディーゼルエンジンの燃料噴射方法及びディーゼルエンジン
JP2010249125A (ja) * 2009-03-23 2010-11-04 Denso Corp 燃料噴射弁
US20110219745A1 (en) * 2010-03-12 2011-09-15 International Engine Intellectual Property Company, Llc Method and apparatus for gaseous mixing in a diesel exhaust system
US8960151B2 (en) * 2011-04-06 2015-02-24 GM Global Technology Operations LLC HCCI fuel injectors for robust auto-ignition and flame propagation
BR112013026366B1 (pt) * 2011-04-12 2021-03-30 Nissan Motor Co., Ltd Motor de combustão interna
US9394871B2 (en) 2011-04-29 2016-07-19 Volkswagen Aktiengellschaft Method and device for injecting fuel into a combustion chamber
DE102011018949A1 (de) 2011-04-29 2012-10-31 Volkswagen Aktiengesellschaft Verfahren und Vorrichtung zum Einspritzen von Kraftstoff in einen Brennraum
US20140069393A1 (en) * 2011-05-12 2014-03-13 Toyota Jidosha Kabushiki Kaisha Fuel injection apparatus for internal combustion engine
US20160237969A1 (en) * 2013-11-07 2016-08-18 Hitachi Automotive Systems, Ltd. Fuel Injection Valve
CA3004539C (en) * 2015-11-10 2023-08-22 Nissan Motor Co., Ltd. Control method and control device of internal combustion engine
DE102017107947A1 (de) 2017-04-12 2018-10-18 Volkswagen Ag Strahlbild eines Mehrloch-Einspritzventils für Einspritzdrücke über 300 bar bei Ottomotoren mit zentraler Injektorlage
JP2022110734A (ja) * 2021-01-19 2022-07-29 本田技研工業株式会社 内燃機関

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63160372U (pt) * 1987-04-07 1988-10-20
EP0309590B1 (en) * 1987-04-07 1992-07-08 Kabushiki Kaisha Komatsu Seisakusho Internal combustion engine
US4899699A (en) 1988-03-09 1990-02-13 Chinese Petroleum Company Low pressure injection system for injecting fuel directly into cylinder of gasoline engine
DE59407970D1 (de) * 1993-12-21 1999-04-22 Bosch Gmbh Robert Zerstäubungssieb und brennstoffeinspritzventil mit einem zerstäubungssieb
JP3132296B2 (ja) * 1994-07-25 2001-02-05 日産自動車株式会社 燃料噴射弁
US5540200A (en) 1993-12-28 1996-07-30 Nissan Motor Co., Ltd. Fuel injection valve
JP3560174B2 (ja) * 1994-05-17 2004-09-02 株式会社デンソー 流体噴射ノズル及びそれを用いた燃料噴射弁
DE19639506A1 (de) * 1996-09-26 1998-04-02 Bosch Gmbh Robert Lochscheibe und Ventil mit einer Lochscheibe
JPH10176632A (ja) * 1996-12-17 1998-06-30 Mitsubishi Motors Corp 燃料噴射ノズル
JPH1172067A (ja) 1997-06-24 1999-03-16 Toyota Motor Corp 内燃機関の燃料噴射弁
JP3343672B2 (ja) * 1997-08-18 2002-11-11 愛三工業株式会社 燃料噴射弁
US5941207A (en) 1997-09-08 1999-08-24 Ford Global Technologies, Inc. Direct injection spark ignition engine
WO1999067514A1 (fr) * 1998-06-22 1999-12-29 Hitachi, Ltd. Moteur a combustion interne de type a injection dans le cylindre
JP2000038974A (ja) * 1998-07-22 2000-02-08 Denso Corp 流体噴射ノズル
JP2000104647A (ja) 1998-09-25 2000-04-11 Denso Corp 燃料噴射ノズル
DE10026321A1 (de) * 2000-05-26 2001-11-29 Bosch Gmbh Robert Brennstoffeinspritzsystem und Verfahren zum Einspritzen

Also Published As

Publication number Publication date
JP5064636B2 (ja) 2012-10-31
KR100764524B1 (ko) 2007-10-09
KR20030013472A (ko) 2003-02-14
WO2002002929A1 (de) 2002-01-10
CN1312396C (zh) 2007-04-25
US6802296B2 (en) 2004-10-12
JP2004502088A (ja) 2004-01-22
DE10032330A1 (de) 2002-01-17
CZ298264B6 (cs) 2007-08-08
BR0112207B1 (pt) 2010-05-18
DE50101336D1 (de) 2004-02-19
EP1301703B1 (de) 2004-01-14
US20040011324A1 (en) 2004-01-22
CN1440491A (zh) 2003-09-03
CZ20034A3 (cs) 2004-08-18
EP1301703A1 (de) 2003-04-16

Similar Documents

Publication Publication Date Title
BR0112207A (pt) Sistema de injeção de combustìvel
BR0106935A (pt) Sistema de injeção de combustìvel
MX171502B (es) , "metodo para suministrar combustible a un motor de combustion interna y mismo motor para llevar a cabo dicho metodo
BR0106672A (pt) Sistema de injeção de combustìvel e processo para a injeção
BR0113673A (pt) Método e aparelho para injeção de combustìvel pré-piloto em motores de combustão interna a diesel
BR9800970A (pt) Motor de combustão interna acionado por vela de ignição com injeção de combustível de m·ltiplos eventos
BR0208725A (pt) Motor de combustão interna com injeção direta
BR9605297A (pt) Valvula de injeção de combustível para motores de combustão interna
BR0107840A (pt) Válvula de injeção de combustìvel
WO2011041807A3 (de) Laserzündkerze für brennkraftmaschine
AR018055A1 (es) Valvula de construccion liviana
DE69525933D1 (de) Brennkraftmaschine mit directer kraftstoffeinspritzvorrichtung mit druchluftunterstützung
BR9812711A (pt) Câmara de combustão para um motor de combustão interna com pistão alternativo e injeção direta
SE9502561L (sv) Kombination av bränsleinsprutningspump och munstycke
ATE172782T1 (de) Pneumatisches ventil-rückstellsystem für einen verbrennungsmotor
BR0007458A (pt) Multiplicador de pressão para um sistema de injeção de combustìvel para motores de combustão interna
ES311701A1 (es) Tobera de inyeccion de combustible para motores de combustion interna.
ES2162407T3 (es) Motor de combustion interna de encendido por chispa que tiene una camara de combustion provisto de tres valvulas y una bujia de encendido central.
BR0316791A (pt) Cubo do pino de um êmbolo para um motor de combustão interna
BR0114056A (pt) Processo para a operação de um motor de combustão interna
SE8008692L (sv) Luftkomprimerande, direktinsprutande forbrenningsmotor
AR058963A1 (es) Motor de combustion interna mejorado
BR9808886A (pt) Pistão de motor de combustão interna
DE50213752D1 (de) Brennstoffeinspritzsystem
ES2164736T3 (es) Sistema de encendido de bobina individual para su disposicion en la culata de un motor de combustion interna.

Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/07/2001, OBSERVADAS AS CONDICOES LEGAIS.

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 AS 11A, 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES.

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.