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GB2080425B - Air valve carburettor for internal combustion engines - Google Patents

Air valve carburettor for internal combustion engines

Info

Publication number
GB2080425B
GB2080425B GB8120202A GB8120202A GB2080425B GB 2080425 B GB2080425 B GB 2080425B GB 8120202 A GB8120202 A GB 8120202A GB 8120202 A GB8120202 A GB 8120202A GB 2080425 B GB2080425 B GB 2080425B
Authority
GB
United Kingdom
Prior art keywords
internal combustion
air valve
combustion engines
carburettor
valve carburettor
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
GB8120202A
Other versions
GB2080425A (en
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.)
Pierburg GmbH
Original Assignee
Pierburg GmbH
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 Pierburg GmbH filed Critical Pierburg GmbH
Publication of GB2080425A publication Critical patent/GB2080425A/en
Application granted granted Critical
Publication of GB2080425B publication Critical patent/GB2080425B/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
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/08—Carburettors having one or more fuel passages opening in a valve-seat surrounding combustion-air passage, the valve being opened by passing air
    • F02M17/09—Carburettors having one or more fuel passages opening in a valve-seat surrounding combustion-air passage, the valve being opened by passing air the valve being of an eccentrically mounted butterfly type
    • 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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/08—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically
    • F02M1/10—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling becoming operative or inoperative automatically dependent on engine temperature, e.g. having thermostat
    • 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
    • F02M7/22—Other installations, with moving parts, for influencing fuel/air ratio, e.g. having valves fuel flow cross-sectional area being controlled dependent on air-throttle-valve position

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)
GB8120202A 1980-07-26 1981-06-30 Air valve carburettor for internal combustion engines Expired GB2080425B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3028425A DE3028425C2 (en) 1980-07-26 1980-07-26 Carburetors for internal combustion engines

Publications (2)

Publication Number Publication Date
GB2080425A GB2080425A (en) 1982-02-03
GB2080425B true GB2080425B (en) 1983-11-16

Family

ID=6108201

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8120202A Expired GB2080425B (en) 1980-07-26 1981-06-30 Air valve carburettor for internal combustion engines

Country Status (4)

Country Link
DE (1) DE3028425C2 (en)
FR (1) FR2487429B1 (en)
GB (1) GB2080425B (en)
IT (1) IT1142522B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3814411A1 (en) * 1988-04-28 1989-11-09 Pierburg Gmbh CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINES

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB510753A (en) * 1938-06-14 1939-08-08 Su Carburetter Co Ltd Improvements relating to carburettors for internal combustion engines
US3243167A (en) * 1962-06-04 1966-03-29 Bendix Corp Constant vacuum type carburetor
JPS5110306B2 (en) * 1971-12-08 1976-04-02
GB1534313A (en) * 1975-04-26 1978-11-29 Sibe Carburettors for internal combustion engines
IT1066922B (en) * 1976-08-04 1985-03-12 Alfa Romeo Spa DEVICE FOR THE ADJUSTMENT OF THE MIXTURE FEEDING TO A COMBUSTION ENGINE
FR2367922A1 (en) * 1976-10-14 1978-05-12 Sibe Fuel ratio control for down-draught carburettor - has choke flap operated pneumatically dependent on state of oxygen sensor in exhaust
DE2855226A1 (en) * 1978-12-21 1980-07-10 Hoechst Ag METHOD FOR PRODUCING BENZIMIDAZOLONE (2)

Also Published As

Publication number Publication date
IT8148545A0 (en) 1981-05-27
IT1142522B (en) 1986-10-08
FR2487429A1 (en) 1982-01-29
DE3028425A1 (en) 1982-02-11
DE3028425C2 (en) 1982-08-12
GB2080425A (en) 1982-02-03
FR2487429B1 (en) 1985-07-26

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Legal Events

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