ATE221618T1 - DEVICE FOR MIXTURE FORMATION ON INTERNAL COMBUSTION ENGINES - Google Patents

DEVICE FOR MIXTURE FORMATION ON INTERNAL COMBUSTION ENGINES

Info

Publication number
ATE221618T1
ATE221618T1 AT99967890T AT99967890T ATE221618T1 AT E221618 T1 ATE221618 T1 AT E221618T1 AT 99967890 T AT99967890 T AT 99967890T AT 99967890 T AT99967890 T AT 99967890T AT E221618 T1 ATE221618 T1 AT E221618T1
Authority
AT
Austria
Prior art keywords
internal combustion
throttle device
fuel
intake port
combustion engines
Prior art date
Application number
AT99967890T
Other languages
German (de)
Inventor
Anton Kurpas
Original Assignee
Anton Kurpas
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
Priority claimed from DE1998159033 external-priority patent/DE19859033A1/en
Application filed by Anton Kurpas filed Critical Anton Kurpas
Application granted granted Critical
Publication of ATE221618T1 publication Critical patent/ATE221618T1/en

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
    • 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
    • F02M69/042—Positioning of injectors with respect to engine, e.g. in the air intake conduit
    • F02M69/044—Positioning of injectors with respect to engine, e.g. in the air intake conduit for injecting into the intake conduit downstream of an air throttle valve

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Means For Warming Up And Starting Carburetors (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)

Abstract

The invention relates to a carburetor for internal combustion engines, comprising a throttle device (1) which is positioned in an intake port (3) of an internal combustion engine and can be pivoted about a pivot axis, as well as an output device (5, 6) for the fuel being supplied which in the direction of flow (8) of the intake air is positioned downstream of the throttle device (1) in the intake port (3). The output device (5, 6) discharges the fuel into the intake port (3) in such a direction (7) that especially during lower part-load operations of the internal combustion engine when the throttle device (1) is only slightly open the fuel substantially strikes at least sections of said throttle device. The throttle device then atomizes the fuel in the intake air in the opening (14) embodied between the throttle device (1) and the intake port (3) in the area of greatest intake air flow speed.
AT99967890T 1998-12-21 1999-12-21 DEVICE FOR MIXTURE FORMATION ON INTERNAL COMBUSTION ENGINES ATE221618T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998159033 DE19859033A1 (en) 1998-12-21 1998-12-21 Arrangement for mixture formation in internal combustion engines introduces fuel into induction channel after choke in region of maximum flow speed, where it is atomized
PCT/DE1999/004072 WO2000037795A1 (en) 1998-12-21 1999-12-21 Carburetor for internal combustion engines

Publications (1)

Publication Number Publication Date
ATE221618T1 true ATE221618T1 (en) 2002-08-15

Family

ID=7891969

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99967890T ATE221618T1 (en) 1998-12-21 1999-12-21 DEVICE FOR MIXTURE FORMATION ON INTERNAL COMBUSTION ENGINES

Country Status (5)

Country Link
EP (1) EP1141541B1 (en)
AT (1) ATE221618T1 (en)
AU (1) AU2428600A (en)
DE (1) DE19861164A1 (en)
WO (1) WO2000037795A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10036391B4 (en) * 2000-07-26 2010-04-15 Volkswagen Ag Vehicle monitoring system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2057308A1 (en) 1970-11-21 1972-05-25 Daimler Benz Ag Internal combustion engine, in particular a rotary piston internal combustion engine, with an inlet duct
JPS5598654A (en) * 1979-01-23 1980-07-26 Toyota Motor Corp Fuel injection type multi-cylindered internal combustion engine
JPS5623562A (en) * 1979-08-01 1981-03-05 Toyota Motor Corp Fuel injecting carburetor
JPS6027737A (en) * 1983-07-27 1985-02-12 Yamaha Motor Co Ltd Throttle valve disposed in air supply passage
JPH01300059A (en) 1988-05-26 1989-12-04 Daihatsu Motor Co Ltd Structure of throttle body
JPH06159201A (en) * 1992-11-27 1994-06-07 Mazda Motor Corp Fuel injection device of engine
JPH06173830A (en) 1992-12-09 1994-06-21 Sanshin Ind Co Ltd Fuel injection type internal combustion engine
JPH08232814A (en) * 1995-02-28 1996-09-10 Suzuki Motor Corp Fuel injection device for internal combustion engine

Also Published As

Publication number Publication date
WO2000037795A1 (en) 2000-06-29
EP1141541B1 (en) 2002-07-31
AU2428600A (en) 2000-07-12
EP1141541A1 (en) 2001-10-10
DE19861164A1 (en) 2000-07-06

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee