GB1306043A - - Google Patents

Info

Publication number
GB1306043A
GB1306043A GB2188971A GB2188971A GB1306043A GB 1306043 A GB1306043 A GB 1306043A GB 2188971 A GB2188971 A GB 2188971A GB 2188971 A GB2188971 A GB 2188971A GB 1306043 A GB1306043 A GB 1306043A
Authority
GB
United Kingdom
Prior art keywords
throttle
receiver
auxiliary throttle
fuel
main
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
GB2188971A
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 GB1306043A publication Critical patent/GB1306043A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/182—Circuit arrangements for generating control signals by measuring intake air flow for the control of a fuel injection device
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/02—Fuel-injection apparatus characterised by being operated electrically specially for low-pressure fuel-injection

Abstract

1306043 Regulating I. C. engines SOC INDUSTRIELLE DE BREVETS ET D'ETUDES 19 April 1971 [5 March 1970] 21889/71 Addition to 1207228 Heading F1B An I. C. engine fuel feed device comprises a main throttle 2 and an auxiliary throttle 3, the opening of which increases automatically in response to increasing air flow, means to inject liquid fuel downstream of the main throttle and a metering system sensitive to the auxiliary throttle position and adapted to regulate the flow of injected fuel to keep the air/fuel ratio constant. The metering system consists of a disc 18 rotated by an electric motor 45, the disc having windows 23 to allow light to pass from a source 20 to a receiver 21 in response to which the electromagnetic fuel injector operates. The position of the source 20 and receiver 21 which are attached to a diaphragm 5, and hence the fraction of each revolution for which the injector is actuated is determined by the opening of the auxiliary throttle 3. The speed of motor 25 is governed by potentiometer 48 which may be connected to either the main or auxiliary throttle. An amplifying relay 28 and an intensity limiter 29 can be inserted between receiver 21 and electromagnet 17.
GB2188971A 1970-03-05 1971-04-19 Expired GB1306043A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7007858A FR2082156A6 (en) 1970-03-05 1970-03-05

Publications (1)

Publication Number Publication Date
GB1306043A true GB1306043A (en) 1973-02-07

Family

ID=9051718

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2188971A Expired GB1306043A (en) 1970-03-05 1971-04-19

Country Status (6)

Country Link
BR (1) BR7101321D0 (en)
DE (1) DE2105212C3 (en)
ES (1) ES388924A2 (en)
FR (1) FR2082156A6 (en)
GB (1) GB1306043A (en)
IT (1) IT989571B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000282A1 (en) * 1979-07-13 1981-02-05 G Costa Fuel supply system for internal combustion engines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981000282A1 (en) * 1979-07-13 1981-02-05 G Costa Fuel supply system for internal combustion engines

Also Published As

Publication number Publication date
BR7101321D0 (en) 1973-05-17
FR2082156A6 (en) 1971-12-10
DE2105212A1 (en) 1971-09-16
IT989571B (en) 1975-06-10
DE2105212B2 (en) 1974-02-07
ES388924A2 (en) 1973-05-01
DE2105212C3 (en) 1974-09-05

Similar Documents

Publication Publication Date Title
GB1304262A (en)
GB1332311A (en) Fuel shutoff device for internal combustion engine
GB816428A (en) Improvements in or relating to fuel injection systems for internal combustion engines
GB1243612A (en) Electronic fuel injection system
GB1350052A (en) Electronic speed governors for internal combustion engines
GB1431694A (en) Systems for regulating the fuel/air mixture for an internal combustion engine
GB1339404A (en) Acceleration enrichment circuitry for electronic fuel system
GB1216979A (en) Improvements in fuel injection systems
GB1505438A (en) Carburation devices
GB1306043A (en)
GB1380595A (en) Regulating device for internal combustion engines
GB1335382A (en) Apparatus for controlling the air/fuel ration of a supply for an internal combustion engine
GB1275772A (en) A system for purifying an exhaust gas
GB1202666A (en) Improvements in fuel injection systems
GB1417702A (en) Injectors for fuel injection apparatus
GB1257683A (en)
GB938430A (en) Fuel injection system
GB1316470A (en) Carburettors for internal combustion engines
GB1319671A (en) Fuel injection systems
GB1307953A (en) Fuel feed devices for internal combustion engines
GB1377908A (en) Internal combustion engines
GB1180365A (en) Device for Terminating the Fuel Supply during Overrun Conditions in Automobile Engines
GB1355921A (en) Fuel feed devices for internal combustion engines
GB1309730A (en) Fuel feed devices for internal combustion engines
GB1266803A (en)

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee