IT1152902B - Apparecchiatura e sistema per il controllo del rapporto aria-combustibile alimentato ad un motore a combustione - Google Patents

Apparecchiatura e sistema per il controllo del rapporto aria-combustibile alimentato ad un motore a combustione

Info

Publication number
IT1152902B
IT1152902B IT23684/82A IT2368482A IT1152902B IT 1152902 B IT1152902 B IT 1152902B IT 23684/82 A IT23684/82 A IT 23684/82A IT 2368482 A IT2368482 A IT 2368482A IT 1152902 B IT1152902 B IT 1152902B
Authority
IT
Italy
Prior art keywords
air
combustion engine
fuel ratio
control equipment
ratio control
Prior art date
Application number
IT23684/82A
Other languages
English (en)
Other versions
IT8223684A0 (it
Inventor
Cabe Ralph P Mc
Keith D Marsh
Original Assignee
Colt Ind Operating Corp
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 US06/309,585 external-priority patent/US4434762A/en
Priority claimed from US06/331,670 external-priority patent/US4434763A/en
Application filed by Colt Ind Operating Corp filed Critical Colt Ind Operating Corp
Publication of IT8223684A0 publication Critical patent/IT8223684A0/it
Application granted granted Critical
Publication of IT1152902B publication Critical patent/IT1152902B/it

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
    • F02M3/00—Idling devices for carburettors
    • F02M3/08—Other details of idling devices
    • F02M3/09—Valves responsive to engine conditions, e.g. manifold vacuum
    • 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
    • F02M11/00—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve
    • F02M11/02—Multi-stage carburettors, Register-type carburettors, i.e. with slidable or rotatable throttling valves in which a plurality of fuel nozzles, other than only an idling nozzle and a main one, are sequentially exposed to air stream by throttling valve with throttling valve, e.g. of flap or butterfly type, in a later stage opening automatically
    • 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
    • F02M7/133—Auxiliary jets, i.e. operating only under certain conditions, e.g. full power

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
IT23684/82A 1981-10-08 1982-10-08 Apparecchiatura e sistema per il controllo del rapporto aria-combustibile alimentato ad un motore a combustione IT1152902B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/309,585 US4434762A (en) 1981-10-08 1981-10-08 Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine
US06/331,670 US4434763A (en) 1981-12-17 1981-12-17 Apparatus and system for controlling the air-fuel ratio supplied to a combustion engine

Publications (2)

Publication Number Publication Date
IT8223684A0 IT8223684A0 (it) 1982-10-08
IT1152902B true IT1152902B (it) 1987-01-14

Family

ID=26976910

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23684/82A IT1152902B (it) 1981-10-08 1982-10-08 Apparecchiatura e sistema per il controllo del rapporto aria-combustibile alimentato ad un motore a combustione

Country Status (4)

Country Link
DE (1) DE3237375A1 (it)
FR (1) FR2514421B1 (it)
IT (1) IT1152902B (it)
MX (1) MX152641A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6143553A (en) * 1998-05-18 2000-11-07 Regenerative Environmental Equipment Co., Inc. Process and materials for removing pollutants

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS180762B1 (en) * 1974-06-18 1978-01-31 Josef Ryba Device for idle running adjustment by two-stage carburetter of spark-ignition combustion engine
US4128088A (en) * 1976-05-10 1978-12-05 Colt Industries Operating Corp. Apparatus and system for controlling the air-fuel ratio supplied to a combustion carburetor
FR2384955B2 (fr) * 1977-02-14 1987-02-27 Colt Ind Operating Corp Dispositif et montage electrique pour regler la richesse du melange alimentant un moteur a explosion
JPS53132625A (en) * 1977-04-25 1978-11-18 Aisin Seiki Co Ltd Altitude compensating valve system
US4154782A (en) * 1977-06-24 1979-05-15 Colt Industries Operating Corp. Altitude fuel control valve
CA1102192A (en) * 1978-01-16 1981-06-02 Donald D. Brokaw Carburetor
US4175103A (en) * 1978-04-17 1979-11-20 General Motors Corporation Carburetor
US4190618A (en) * 1979-03-02 1980-02-26 General Motors Corporation Carburetor
JPS55160147A (en) * 1979-05-30 1980-12-12 Aisan Ind Co Ltd Feedback-controlled variable venturi type carburetor
DE3027441A1 (de) * 1979-07-27 1981-02-12 Colt Ind Operating Corp Vorrichtung und system zum regeln des kraftstoff-luft-verhaeltnisses von einem brennkraftmotor zugefuehrtem gemisch
CA1150384A (en) * 1980-02-26 1983-07-19 Charles F. Lloyd Remotely controlled servo device for controlling fluid flow
US4432324A (en) * 1981-04-08 1984-02-21 Toyota Jidosha Kogyo Kabushiki Kaisha Air-fuel ratio control device of an internal combustion engine

Also Published As

Publication number Publication date
FR2514421B1 (fr) 1988-11-18
FR2514421A1 (fr) 1983-04-15
IT8223684A0 (it) 1982-10-08
MX152641A (es) 1985-10-02
DE3237375A1 (de) 1983-05-26

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