DE59711182D1 - Device and method for air-assisted fuel injection - Google Patents

Device and method for air-assisted fuel injection

Info

Publication number
DE59711182D1
DE59711182D1 DE59711182T DE59711182T DE59711182D1 DE 59711182 D1 DE59711182 D1 DE 59711182D1 DE 59711182 T DE59711182 T DE 59711182T DE 59711182 T DE59711182 T DE 59711182T DE 59711182 D1 DE59711182 D1 DE 59711182D1
Authority
DE
Germany
Prior art keywords
air
fuel injection
assisted fuel
assisted
injection
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 - Fee Related
Application number
DE59711182T
Other languages
German (de)
Inventor
Dr Manz
Prof Wittig
Dipl-Ing Meyer
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.)
Volkswagen AG
Original Assignee
Volkswagen AG
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 Volkswagen AG filed Critical Volkswagen AG
Application granted granted Critical
Publication of DE59711182D1 publication Critical patent/DE59711182D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/02—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being compressed air, e.g. compressed in pumps
    • 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
    • F02M67/00—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type
    • F02M67/06—Apparatus in which fuel-injection is effected by means of high-pressure gas, the gas carrying the fuel into working cylinders of the engine, e.g. air-injection type the gas being other than air, e.g. steam, combustion gas
    • 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
    • F02M69/047—Injectors peculiar thereto injectors with air chambers, e.g. communicating with atmosphere for aerating the nozzles
    • 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
    • F02M69/08—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by the fuel being carried by compressed air into main stream of combustion-air
DE59711182T 1996-11-22 1997-10-25 Device and method for air-assisted fuel injection Expired - Fee Related DE59711182D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19648375 1996-11-22

Publications (1)

Publication Number Publication Date
DE59711182D1 true DE59711182D1 (en) 2004-02-12

Family

ID=7812456

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59711182T Expired - Fee Related DE59711182D1 (en) 1996-11-22 1997-10-25 Device and method for air-assisted fuel injection

Country Status (2)

Country Link
EP (1) EP0844387B1 (en)
DE (1) DE59711182D1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007039406B4 (en) * 2007-08-21 2016-10-20 Continental Automotive Gmbh Apparatus, method, computer program and controller for operating an internal combustion engine
FR2928703B1 (en) * 2008-03-11 2011-07-29 Renault Sas INTERNAL COMBUSTION ENGINE AND INJECTION METHOD

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2842010A1 (en) * 1978-09-27 1980-04-10 Bosch Gmbh Robert FUEL INJECTION SYSTEM
DE3227181A1 (en) * 1982-07-21 1984-01-26 Audi Nsu Auto Union Ag, 7107 Neckarsulm Fuel injection device for a mixture-compressing, spark-ignition internal combustion engine
GB2263309A (en) * 1992-01-16 1993-07-21 Ford Motor Co Mixing injected fuel with air in an ic engine intake.

Also Published As

Publication number Publication date
EP0844387B1 (en) 2004-01-07
EP0844387A2 (en) 1998-05-27
EP0844387A3 (en) 2001-07-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee