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JPS4954730A - - Google Patents

Info

Publication number
JPS4954730A
JPS4954730A JP48046041A JP4604173A JPS4954730A JP S4954730 A JPS4954730 A JP S4954730A JP 48046041 A JP48046041 A JP 48046041A JP 4604173 A JP4604173 A JP 4604173A JP S4954730 A JPS4954730 A JP S4954730A
Authority
JP
Japan
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.)
Pending
Application number
JP48046041A
Other languages
Japanese (ja)
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 filed Critical
Publication of JPS4954730A publication Critical patent/JPS4954730A/ja
Pending 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
    • F02M23/00—Apparatus for adding secondary air to fuel-air mixture
    • F02M23/04—Apparatus for adding secondary air to fuel-air mixture with automatic control
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D35/00—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for
    • F02D35/0015—Controlling engines, dependent on conditions exterior or interior to engines, not otherwise provided for using exhaust gas sensors
    • F02D35/0046—Controlling fuel supply
    • F02D35/0053—Controlling fuel supply by means of a carburettor
    • F02D35/0061—Controlling the emulsifying air only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • 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
    • F02M7/10—Other installations, without moving parts, for influencing fuel/air ratio, e.g. electrical means
    • F02M7/11—Altering float-chamber pressure
    • 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
    • F02M9/10—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 valves, or like controls, of elastic-wall type for controlling the passage, or for varying cross-sectional area, of fuel-air mixing chambers or of the entry passage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/09—Other ways of controlling
    • 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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
JP48046041A 1972-04-22 1973-04-23 Pending JPS4954730A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2219880A DE2219880A1 (en) 1972-04-22 1972-04-22 DEVICE FOR REGULATING THE COMPOSITION OF A FUEL-AIR MIXTURE FOR A COMBUSTION ENGINE

Publications (1)

Publication Number Publication Date
JPS4954730A true JPS4954730A (en) 1974-05-28

Family

ID=5842991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48046041A Pending JPS4954730A (en) 1972-04-22 1973-04-23

Country Status (5)

Country Link
JP (1) JPS4954730A (en)
DE (1) DE2219880A1 (en)
FR (1) FR2163243A5 (en)
GB (1) GB1431694A (en)
IT (1) IT984066B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964725A (en) * 1972-10-25 1974-06-22

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530314C2 (en) * 1972-08-29 1986-07-31 Robert Bosch Gmbh, 7000 Stuttgart Carburetors for internal combustion engines
FR2286286A1 (en) * 1974-09-27 1976-04-23 Laprade Bernard Carburettor for IC engine - has pressure equalising passage with valve controlled by exhaust gas composition detector
JPS51114528A (en) * 1975-04-01 1976-10-08 Nissan Motor Co Ltd Fuel control device in internal combustion engines
JPS529724A (en) * 1975-07-14 1977-01-25 Nippon Soken Inc Air-fuel ratio adjusting device
JPS591345B2 (en) * 1975-07-21 1984-01-11 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ Kuunenhichiyouseisouchi
JPS5916095B2 (en) * 1975-10-28 1984-04-13 カブシキガイシヤ ニツポンジドウシヤブヒンソウゴウケンキユウシヨ Kuunenhichiyouseisouchi
DE2621670A1 (en) * 1976-05-15 1977-12-01 Bosch Gmbh Robert ARRANGEMENT FOR SUPPLYING SECONDARY AIR INTO THE SUCTION MANIFOLD OF A COMBUSTION MACHINE
US4280969A (en) * 1976-09-16 1981-07-28 Swanson Wilbur M Carburetor
US4085231A (en) * 1976-10-08 1978-04-18 W. R. Grace & Co. Container evacuation process
US4250856A (en) * 1980-01-25 1981-02-17 Abbey Harold Fuel-air ratio automatic control system using variable venturi structure
FR2377530A1 (en) * 1977-01-14 1978-08-11 Sibe CARBURETORS FOR INTERNAL COMBUSTION ENGINES
FR2390592A1 (en) * 1977-05-12 1978-12-08 Sev Marchal PERFECTED DEVICE FOR THE FUEL SUPPLY OF AN INTERNAL COMBUSTION ENGINE
JPS59126056A (en) * 1983-01-07 1984-07-20 Fuji Heavy Ind Ltd Carburetor controlling apparatus for supercharged engine
US4526729A (en) * 1983-01-26 1985-07-02 Braun Alfred J Vortex carburetor
FR2610995B1 (en) * 1987-02-13 1989-11-10 Campos Jean Louis FUEL DEVICE WITH VARIABLE ELASTIC VENTURI AND ELECTRONIC MANAGEMENT FOR EXPLOSION ENGINES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4964725A (en) * 1972-10-25 1974-06-22
JPS5536820B2 (en) * 1972-10-25 1980-09-24

Also Published As

Publication number Publication date
FR2163243A5 (en) 1973-07-20
DE2219880A1 (en) 1973-10-25
GB1431694A (en) 1976-04-14
IT984066B (en) 1974-11-20

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