FR2492001B2 - MIXTURE FORMING DEVICE FOR INTERNAL COMBUSTION ENGINES - Google Patents

MIXTURE FORMING DEVICE FOR INTERNAL COMBUSTION ENGINES

Info

Publication number
FR2492001B2
FR2492001B2 FR8118244A FR8118244A FR2492001B2 FR 2492001 B2 FR2492001 B2 FR 2492001B2 FR 8118244 A FR8118244 A FR 8118244A FR 8118244 A FR8118244 A FR 8118244A FR 2492001 B2 FR2492001 B2 FR 2492001B2
Authority
FR
France
Prior art keywords
internal combustion
forming device
combustion engines
mixture forming
mixture
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
Application number
FR8118244A
Other languages
French (fr)
Other versions
FR2492001A2 (en
Inventor
Anwar Abidin
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.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
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 DE2949096A external-priority patent/DE2949096C2/en
Priority claimed from DE3038706A external-priority patent/DE3038706C2/en
Application filed by Pierburg GmbH filed Critical Pierburg GmbH
Publication of FR2492001A2 publication Critical patent/FR2492001A2/en
Application granted granted Critical
Publication of FR2492001B2 publication Critical patent/FR2492001B2/en
Expired 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
    • 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
    • F02M31/135—Fuel-air mixture
    • 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
    • F02M15/00—Carburettors with heating, cooling or thermal insulating means for combustion-air, fuel, or fuel-air mixture
    • F02M15/02—Carburettors with heating, cooling or thermal insulating means for combustion-air, fuel, or fuel-air mixture with heating means, e.g. to combat ice-formation
    • 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
    • F02M19/00—Details, component parts, or accessories of carburettors, not provided for in, or of interest apart from, the apparatus of groups F02M1/00 - F02M17/00
    • F02M19/08—Venturis
    • F02M19/088—Whirl devices and other atomising means in or on the venturi walls
    • 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
    • F02M7/00—Carburettors with means for influencing, e.g. enriching or keeping constant, fuel/air ratio of charge under varying conditions
    • F02M7/12—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves
    • F02M7/14—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle
    • F02M7/16—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis
    • F02M7/17—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel spray nozzle operated automatically, e.g. dependent on exhaust-gas analysis by a pneumatically adjustable piston-like element, e.g. constant depression carburettors
    • 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
    • F02M9/00—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position
    • F02M9/12—Carburettors having air or fuel-air mixture passage throttling valves other than of butterfly type; Carburettors having fuel-air mixing chambers of variable shape or position having other specific means for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers
    • F02M9/127—Axially movable throttle valves concentric with the axis of the mixture passage
    • 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)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
FR8118244A 1979-12-06 1981-09-28 MIXTURE FORMING DEVICE FOR INTERNAL COMBUSTION ENGINES Expired FR2492001B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2949096A DE2949096C2 (en) 1979-12-06 1979-12-06 Mixture formers for internal combustion engines
DE3038706A DE3038706C2 (en) 1980-10-14 1980-10-14 Mixture formers for internal combustion engines

Publications (2)

Publication Number Publication Date
FR2492001A2 FR2492001A2 (en) 1982-04-16
FR2492001B2 true FR2492001B2 (en) 1987-01-23

Family

ID=25782267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118244A Expired FR2492001B2 (en) 1979-12-06 1981-09-28 MIXTURE FORMING DEVICE FOR INTERNAL COMBUSTION ENGINES

Country Status (1)

Country Link
FR (1) FR2492001B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8804952D0 (en) * 1988-03-02 1988-03-30 Pedersen J R C Carburettor metering systems
DE3917680A1 (en) * 1989-05-31 1991-01-17 Vdo Schindling FUEL-AIR MIXTURE FOR COMBUSTION ENGINES

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR503643A (en) * 1917-08-07 1920-06-15 Albert Genault Improvement in carburettors for internal combustion engines
US1858057A (en) * 1929-05-04 1932-05-10 Frank E Pilling Carburetor
GB347579A (en) * 1929-12-23 1931-04-23 Frederick Henry Royce Improvements in carburetters for internal combustion engines
FR791262A (en) * 1935-05-16 1935-12-06 Constant vacuum carburettor
US2646264A (en) * 1949-09-07 1953-07-21 Su Carburetter Co Ltd Self-feeding carburetor for internal-combustion engines
DE2219768A1 (en) * 1972-04-22 1973-10-31 Bosch Gmbh Robert DEVICE FOR REGULATING THE MASS RATIO OF THE FUEL-AIR MIXTURE OF A COMBUSTION ENGINE
BR7308306D0 (en) * 1973-10-23 1975-06-03 S Louis CONSTANT VACUUM CARBURETOR
FR2389006A1 (en) * 1977-04-27 1978-11-24 Lucas Industries Ltd Electronically regulated fuel feed system - has pneumatic servo piston with linear transmission to help regulate magnetic fuel valve

Also Published As

Publication number Publication date
FR2492001A2 (en) 1982-04-16

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Legal Events

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TP Transmission of property