GB1581721A - Cold start air/fuel mixture supply devices for use with and in combination with internal combustion engines - Google Patents

Cold start air/fuel mixture supply devices for use with and in combination with internal combustion engines Download PDF

Info

Publication number
GB1581721A
GB1581721A GB15094/76A GB1509476A GB1581721A GB 1581721 A GB1581721 A GB 1581721A GB 15094/76 A GB15094/76 A GB 15094/76A GB 1509476 A GB1509476 A GB 1509476A GB 1581721 A GB1581721 A GB 1581721A
Authority
GB
United Kingdom
Prior art keywords
fuel
engine
air
valve
passage
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
GB15094/76A
Other languages
English (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.)
Zenith Carburetter Co Ltd
Original Assignee
Zenith Carburetter Co 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
Priority to DE19772716018 priority Critical patent/DE2716018A1/de
Application filed by Zenith Carburetter Co Ltd filed Critical Zenith Carburetter Co Ltd
Priority to GB15094/76A priority patent/GB1581721A/en
Priority to SE7704159A priority patent/SE434177B/xx
Priority to FR7711046A priority patent/FR2348373A1/fr
Priority to DE19782846244 priority patent/DE2846244A1/de
Publication of GB1581721A publication Critical patent/GB1581721A/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
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F02M1/04—Carburettors with means for facilitating engine's starting or its idling below operational temperatures the means to facilitate starting or idling being auxiliary carburetting apparatus able to be put into, and out of, operation, e.g. having automatically-operated disc valves
    • F02M1/046—Auxiliary carburetting apparatus controlled by piston valves
    • 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
    • F02M7/06—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system
    • F02M7/08—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps
    • F02M7/087—Means for enriching charge on sudden air throttle opening, i.e. at acceleration, e.g. storage means in passage way system using pumps changing output according to temperature in engine

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)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
GB15094/76A 1977-04-12 1977-04-12 Cold start air/fuel mixture supply devices for use with and in combination with internal combustion engines Expired GB1581721A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DE19772716018 DE2716018A1 (de) 1977-04-12 1977-04-09 Gemischzufuhrvorrichtung fuer brennkraftmaschinen
GB15094/76A GB1581721A (en) 1977-04-12 1977-04-12 Cold start air/fuel mixture supply devices for use with and in combination with internal combustion engines
SE7704159A SE434177B (sv) 1977-04-12 1977-04-12 Anordning for dosering av forhallandet mellan luft och brensle vid kallstart av en forbrenningsmotor
FR7711046A FR2348373A1 (fr) 1977-04-12 1977-04-13 Perfectionnements apportes a un appareil de dosage de la proportion air/carburant destine a etre utilise avec un moteur a combustion interne
DE19782846244 DE2846244A1 (de) 1977-04-12 1978-10-20 Gemischzufuhrvorrichtung fuer brennkraftmaschinen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15094/76A GB1581721A (en) 1977-04-12 1977-04-12 Cold start air/fuel mixture supply devices for use with and in combination with internal combustion engines

Publications (1)

Publication Number Publication Date
GB1581721A true GB1581721A (en) 1980-12-17

Family

ID=10052926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15094/76A Expired GB1581721A (en) 1977-04-12 1977-04-12 Cold start air/fuel mixture supply devices for use with and in combination with internal combustion engines

Country Status (4)

Country Link
DE (2) DE2716018A1 (US07534539-20090519-C00603.png)
FR (1) FR2348373A1 (US07534539-20090519-C00603.png)
GB (1) GB1581721A (US07534539-20090519-C00603.png)
SE (1) SE434177B (US07534539-20090519-C00603.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255362A (en) * 1978-03-09 1981-03-10 The Zenith Carburetter Company Limited Accelerator pump control apparatus
EP0082583A1 (en) * 1981-03-27 1983-06-29 Solex (U.K.) Limited A cold start fuel/air mixture supply device, and an air/fuel induction system for spark ignition internal combustion engines including a cold start system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942494A (en) * 1972-02-01 1976-03-09 Toyota Jidosha Kogyo Kabushiki Kaisha Fuel supply system for internal combustion engine
GB1497792A (en) * 1974-09-11 1978-01-12 Zenith Carburetter Co Ltd Cold start fuel/air mixture supply devices for internal combustion engines

Also Published As

Publication number Publication date
FR2348373A1 (fr) 1977-11-10
SE434177B (sv) 1984-07-09
DE2716018A1 (de) 1977-11-03
SE7704159L (sv) 1977-10-14
FR2348373B1 (US07534539-20090519-C00603.png) 1983-09-30
DE2846244A1 (de) 1979-05-03

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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