GB1307501A - Air valve type carburettor - Google Patents

Air valve type carburettor

Info

Publication number
GB1307501A
GB1307501A GB46771A GB46771A GB1307501A GB 1307501 A GB1307501 A GB 1307501A GB 46771 A GB46771 A GB 46771A GB 46771 A GB46771 A GB 46771A GB 1307501 A GB1307501 A GB 1307501A
Authority
GB
United Kingdom
Prior art keywords
air valve
valve type
jan
nozzle
air
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
GB46771A
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of GB1307501A publication Critical patent/GB1307501A/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
    • 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

Abstract

1307501 Spray carburetters HITACHI Ltd 5 Jan 1971 [16 Jan 1970] 467/71 Heading F1B In an air valve carburetter, a nozzle 15 intermediate the air and throttle valves 2 and 4 provides fuel for acceleration. The passage 16 between the float chamber 12 and the nozzle 15 contains a check valve 20 which opens at a predetermined vacuum to permit fuel flow on abrupt opening of the throttle valve 2.
GB46771A 1970-01-16 1971-01-05 Air valve type carburettor Expired GB1307501A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45003832A JPS492801B1 (en) 1970-01-16 1970-01-16

Publications (1)

Publication Number Publication Date
GB1307501A true GB1307501A (en) 1973-02-21

Family

ID=11568156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46771A Expired GB1307501A (en) 1970-01-16 1971-01-05 Air valve type carburettor

Country Status (3)

Country Link
US (1) US3734473A (en)
JP (1) JPS492801B1 (en)
GB (1) GB1307501A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1487603A (en) * 1973-12-13 1977-10-05 Nippon Soken Carburetors for stratified charge internal combustion engines
JPS5194019A (en) * 1975-02-14 1976-08-18
GB1599286A (en) * 1977-03-26 1981-09-30 Lucas Industries Ltd Fuel systems for compression ignition engines
US4250125A (en) * 1979-07-16 1981-02-10 Borg-Warner Corporation Slide valve carburetor idle fuel delivery system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732193A (en) * 1956-01-24 Carburetor
US2363223A (en) * 1941-05-15 1944-11-21 Bonnier Claude Etienne Carburetor
GB752339A (en) * 1953-01-08 1956-07-11 Pieter Hendrikus Wiegel Improvements in and relating to carburettors
GB917130A (en) * 1960-06-13 1963-01-30 Soichiro Honda Control devices for internal combustion engines
US3320937A (en) * 1963-02-14 1967-05-23 Tillotson Mfg Co Charge forming and fuel feeding method and apparatus for internal combustion engines

Also Published As

Publication number Publication date
JPS492801B1 (en) 1974-01-23
US3734473A (en) 1973-05-22

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee