BRPI0405136A - Válvula injetora de combustìvel - Google Patents

Válvula injetora de combustìvel

Info

Publication number
BRPI0405136A
BRPI0405136A BR0405136-0A BRPI0405136A BRPI0405136A BR PI0405136 A BRPI0405136 A BR PI0405136A BR PI0405136 A BRPI0405136 A BR PI0405136A BR PI0405136 A BRPI0405136 A BR PI0405136A
Authority
BR
Brazil
Prior art keywords
heating element
valve housing
fuel
fuel injection
injection valve
Prior art date
Application number
BR0405136-0A
Other languages
English (en)
Inventor
Andreas Posselt
Johann Riegel
Ralf Hopf
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 BRPI0405136A publication Critical patent/BRPI0405136A/pt
Publication of BRPI0405136B1 publication Critical patent/BRPI0405136B1/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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/16—Other apparatus for heating fuel
    • F02M31/18—Other apparatus for heating fuel to vaporise fuel
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/12—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating electrically
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/16—Other apparatus for heating fuel
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/005—Arrangement of electrical wires and connections, e.g. wire harness, sockets, plugs; Arrangement of electronic control circuits in or on fuel injection apparatus
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/06—Injectors with heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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)

Abstract

"VáLVULA INJETORA DE COMBUSTIVEL". A presente invenção refere-se a uma válvula injetora de combustível que possui um alojamento de válvula (11) e um elemento de aquecimento (20) elétrico para o preaquecimento do combustível que flui através do alojamento da válvula (11). Para lograr uma capacidade de aquecimento nitidamente aprimorada, juntamente com o rápido aquecimento do elemento de aquecimento (20), o elemento de aquecimento (20) apresenta um condutor térmico embutido em um isolamento no qual está disposto em um suporte de cerâmica em formato de vareta. De preferência, o elemento de aquecimento, estará integrado em um canal adutor de combustível (13) de uma luva de distanciamento (12) que precede o alojamento da válvula (11).
BRPI0405136-0A 2003-11-25 2004-11-23 Válvula injetora de combustível BRPI0405136B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10355039.9A DE10355039B4 (de) 2003-11-25 2003-11-25 Kraftstoffeinspritzventil
DE10355039.9 2003-11-25

Publications (2)

Publication Number Publication Date
BRPI0405136A true BRPI0405136A (pt) 2005-07-19
BRPI0405136B1 BRPI0405136B1 (pt) 2018-05-02

Family

ID=34609271

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0405136-0A BRPI0405136B1 (pt) 2003-11-25 2004-11-23 Válvula injetora de combustível

Country Status (2)

Country Link
BR (1) BRPI0405136B1 (pt)
DE (1) DE10355039B4 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009050288A1 (de) * 2009-10-15 2011-04-21 Beru Ag Elektrisch beheizbare Sprühdüse
DE102013102219B4 (de) 2013-03-06 2020-08-06 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Beheizbarer Injektor zur Kraftstoffeinspritzung bei einer Brennkraftmaschine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2057972C3 (de) * 1970-11-25 1975-06-26 Robert Bosch Gmbh, 7000 Stuttgart Für fremdgezündete Brennkraftmaschinen bestimmte Kraftstoffeinspritzvorrichtung für den Kaltstart
US6102303A (en) * 1996-03-29 2000-08-15 Siemens Automotive Corporation Fuel injector with internal heater
US5758826A (en) * 1996-03-29 1998-06-02 Siemens Automotive Corporation Fuel injector with internal heater
DE19629589B4 (de) * 1996-07-23 2007-08-30 Robert Bosch Gmbh Brennstoffeinspritzventil
DE19803562B4 (de) * 1998-01-30 2011-06-01 Robert Bosch Gmbh Sensorelement
DE10004313B4 (de) * 2000-02-01 2005-02-10 Robert Bosch Gmbh Dieselkraftstoff-Einspritzdüse

Also Published As

Publication number Publication date
DE10355039B4 (de) 2017-09-14
BRPI0405136B1 (pt) 2018-05-02
DE10355039A1 (de) 2005-06-23

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: F02M 51/06

Ipc: F02M 31/12 (2006.01), F02M 53/06 (2006.01), F02M 5

B07A Technical examination (opinion): publication of technical examination (opinion)
B09A Decision: intention to grant
B16A Patent or certificate of addition of invention granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A 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 2605 DE 08-12-2020 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.