FR2392242A1 - Carburettor calibration system for IC engine - has main jet regulated by taper needle moved by controlled depression - Google Patents

Carburettor calibration system for IC engine - has main jet regulated by taper needle moved by controlled depression

Info

Publication number
FR2392242A1
FR2392242A1 FR7815928A FR7815928A FR2392242A1 FR 2392242 A1 FR2392242 A1 FR 2392242A1 FR 7815928 A FR7815928 A FR 7815928A FR 7815928 A FR7815928 A FR 7815928A FR 2392242 A1 FR2392242 A1 FR 2392242A1
Authority
FR
France
Prior art keywords
carburettor
engine
calibration system
main jet
taper needle
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.)
Granted
Application number
FR7815928A
Other languages
English (en)
French (fr)
Other versions
FR2392242B1 (enrdf_load_stackoverflow
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.)
Motors Liquidation Co
Original Assignee
General Motors 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
Application filed by General Motors Corp filed Critical General Motors Corp
Publication of FR2392242A1 publication Critical patent/FR2392242A1/fr
Application granted granted Critical
Publication of FR2392242B1 publication Critical patent/FR2392242B1/fr
Granted 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
    • 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
    • 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
    • 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
    • F02M7/18—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice
    • F02M7/20—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves with means for controlling cross-sectional area of fuel-metering orifice operated automatically, e.g. dependent on altitude

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)
  • Fuel-Injection Apparatus (AREA)
FR7815928A 1977-05-27 1978-05-29 Carburettor calibration system for IC engine - has main jet regulated by taper needle moved by controlled depression Granted FR2392242A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80106177A 1977-05-27 1977-05-27
US86871278A 1978-01-11 1978-01-11

Publications (2)

Publication Number Publication Date
FR2392242A1 true FR2392242A1 (en) 1978-12-22
FR2392242B1 FR2392242B1 (enrdf_load_stackoverflow) 1985-04-26

Family

ID=27122285

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7815928A Granted FR2392242A1 (en) 1977-05-27 1978-05-29 Carburettor calibration system for IC engine - has main jet regulated by taper needle moved by controlled depression

Country Status (5)

Country Link
JP (1) JPS53148627A (enrdf_load_stackoverflow)
AU (1) AU527123B2 (enrdf_load_stackoverflow)
CA (1) CA1090667A (enrdf_load_stackoverflow)
DE (1) DE2821920A1 (enrdf_load_stackoverflow)
FR (1) FR2392242A1 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414635A1 (fr) * 1978-01-11 1979-08-10 Gen Motors Corp Carburateur et son procede de reglage
FR2476750A1 (fr) * 1980-02-26 1981-08-28 Cts Corp Servomecanisme, commande a distance, et procede pour regler le debit d'un fluide, notamment dans les carburateurs

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56124699A (en) * 1980-03-05 1981-09-30 Hitachi Ltd Self-suction pump
JPS56124655A (en) * 1980-03-05 1981-09-30 Hitachi Ltd Air-fuel ratio compensating apparatus for carburetor
JPS57203850A (en) * 1981-06-09 1982-12-14 Hitachi Ltd Air-fuel ratio controlling electromagnetic valve for electronic control carburettor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358751A1 (de) * 1972-11-27 1974-06-12 Hitachi Ltd Vergaser mit kompensation der hoehenwirkung
FR2217555A1 (enrdf_load_stackoverflow) * 1973-02-09 1974-09-06 Acf Ind Inc
US3852383A (en) * 1973-08-06 1974-12-03 Gen Motors Corp Part throttle adjustment
FR2303166A1 (fr) * 1975-03-07 1976-10-01 Sibe Perfectionnements aux dispositifs de carburation munis d'une capsule correctrice, pour moteurs a combustion interne

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246578B2 (enrdf_load_stackoverflow) * 1973-05-17 1977-11-25
JPS5154132A (en) * 1974-11-08 1976-05-13 Nissan Motor Nainenkikanno nenryoseigyosochi
US4053543A (en) * 1975-10-31 1977-10-11 Acf Industries, Inc. Air bleed control for carburetor idle system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2358751A1 (de) * 1972-11-27 1974-06-12 Hitachi Ltd Vergaser mit kompensation der hoehenwirkung
FR2217555A1 (enrdf_load_stackoverflow) * 1973-02-09 1974-09-06 Acf Ind Inc
US3852383A (en) * 1973-08-06 1974-12-03 Gen Motors Corp Part throttle adjustment
FR2303166A1 (fr) * 1975-03-07 1976-10-01 Sibe Perfectionnements aux dispositifs de carburation munis d'une capsule correctrice, pour moteurs a combustion interne

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/76 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414635A1 (fr) * 1978-01-11 1979-08-10 Gen Motors Corp Carburateur et son procede de reglage
FR2476750A1 (fr) * 1980-02-26 1981-08-28 Cts Corp Servomecanisme, commande a distance, et procede pour regler le debit d'un fluide, notamment dans les carburateurs
EP0034936B1 (en) * 1980-02-26 1984-05-23 CTS Corporation Apparatus for controlling fluid flow at an orifice

Also Published As

Publication number Publication date
DE2821920A1 (de) 1978-11-30
AU3617378A (en) 1979-11-22
AU527123B2 (en) 1983-02-17
FR2392242B1 (enrdf_load_stackoverflow) 1985-04-26
JPS53148627A (en) 1978-12-25
CA1090667A (en) 1980-12-02
JPS6224624B2 (enrdf_load_stackoverflow) 1987-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse