BRPI0703812A2 - atomizador para sistemas de injeção de combustìvel - Google Patents

atomizador para sistemas de injeção de combustìvel

Info

Publication number
BRPI0703812A2
BRPI0703812A2 BRPI0703812A BRPI0703812A2 BR PI0703812 A2 BRPI0703812 A2 BR PI0703812A2 BR PI0703812 A BRPI0703812 A BR PI0703812A BR PI0703812 A2 BRPI0703812 A2 BR PI0703812A2
Authority
BR
Brazil
Prior art keywords
atomizer
fuel injection
injection systems
fuel
dispenses
Prior art date
Application number
Other languages
English (en)
Inventor
Michael Pontoppidan
Gino Montanari
Original Assignee
Magneti Marelli Sist S Automot
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 Magneti Marelli Sist S Automot filed Critical Magneti Marelli Sist S Automot
Priority to BRPI0703812-7A priority Critical patent/BRPI0703812B1/pt
Priority to ES08162767T priority patent/ES2388946T3/es
Priority to EP20080162767 priority patent/EP2028364B1/en
Publication of BRPI0703812A2 publication Critical patent/BRPI0703812A2/pt
Publication of BRPI0703812B1 publication Critical patent/BRPI0703812B1/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
    • 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
    • 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
    • F02M61/1813—Discharge orifices having different orientations with respect to valve member direction of movement, e.g. orientations being such that fuel jets emerging from discharge orifices collide with each other

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)

Abstract

Atomizador para sistemas do injeção de combustivel. O presente pedido de patente se refere a um atomizador de dupla camada para sistemas de injeção de combustível, com o intuito de obter um padrão de spray produzido por um injetor de combustível que pode ser moldado em um padrão desejado e com um momentum que dispense o uso de qualquer adaptador mecânico apos o atomizador.
BRPI0703812-7A 2007-08-24 2007-08-24 Atomizador para sistemas de injeção de combustível BRPI0703812B1 (pt)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BRPI0703812-7A BRPI0703812B1 (pt) 2007-08-24 2007-08-24 Atomizador para sistemas de injeção de combustível
ES08162767T ES2388946T3 (es) 2007-08-24 2008-08-21 Atomizador del inyector de combustible para sistemas de preparación de la mezcla para automóviles
EP20080162767 EP2028364B1 (en) 2007-08-24 2008-08-21 Fuel injector atomizer for automotive mixture preparation systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0703812-7A BRPI0703812B1 (pt) 2007-08-24 2007-08-24 Atomizador para sistemas de injeção de combustível

Publications (2)

Publication Number Publication Date
BRPI0703812A2 true BRPI0703812A2 (pt) 2009-08-11
BRPI0703812B1 BRPI0703812B1 (pt) 2018-07-24

Family

ID=40090001

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0703812-7A BRPI0703812B1 (pt) 2007-08-24 2007-08-24 Atomizador para sistemas de injeção de combustível

Country Status (3)

Country Link
EP (1) EP2028364B1 (pt)
BR (1) BRPI0703812B1 (pt)
ES (1) ES2388946T3 (pt)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB400836A (en) * 1932-03-19 1933-11-02 Schweizerische Lokomotiv Improvements in or relating to fuel nozzles for internal combustion engines
DE19642513A1 (de) * 1996-10-15 1998-04-16 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
JP3164023B2 (ja) * 1997-06-25 2001-05-08 トヨタ自動車株式会社 内燃機関の燃料噴射弁
JP2000314360A (ja) 1999-04-30 2000-11-14 Aisan Ind Co Ltd 燃料噴射弁
JP3837282B2 (ja) * 2000-10-24 2006-10-25 株式会社ケーヒン 燃料噴射弁
DE10060290A1 (de) * 2000-12-05 2002-06-06 Bosch Gmbh Robert Brennstoffeinspritzventil
US20050224605A1 (en) * 2004-04-07 2005-10-13 Dingle Philip J Apparatus and method for mode-switching fuel injector nozzle
US20070068142A1 (en) * 2005-09-27 2007-03-29 Robel Wade J Engine system with low and high NOx generation algorithms and method of operating same

Also Published As

Publication number Publication date
BRPI0703812B1 (pt) 2018-07-24
EP2028364A3 (en) 2009-04-01
ES2388946T3 (es) 2012-10-22
EP2028364A2 (en) 2009-02-25
EP2028364B1 (en) 2012-07-11

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 24/07/2018, OBSERVADAS AS CONDICOES LEGAIS.