JPS5759045A - Electronic control carburetor - Google Patents

Electronic control carburetor

Info

Publication number
JPS5759045A
JPS5759045A JP13546380A JP13546380A JPS5759045A JP S5759045 A JPS5759045 A JP S5759045A JP 13546380 A JP13546380 A JP 13546380A JP 13546380 A JP13546380 A JP 13546380A JP S5759045 A JPS5759045 A JP S5759045A
Authority
JP
Japan
Prior art keywords
electromagnetic valves
air bleed
carburetor
fuel
electromagnetic valve
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.)
Pending
Application number
JP13546380A
Other languages
Japanese (ja)
Inventor
Takeshi Nakamura
Tadashi Nagai
Yasuo Nakajima
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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
Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP13546380A priority Critical patent/JPS5759045A/en
Publication of JPS5759045A publication Critical patent/JPS5759045A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

PURPOSE: To provide a means capable of compensating air-to-fuel ratio without changing compensation range of bleeding electromagnetic valves in highlands, etc. by providing the carburetor with electromagnetic valves for controlling air bleed rate and a proportional electromagnetic valve for controlling the fuel rate.
CONSTITUTION: Electromagnetic valves 9, 10 are installed in the main air bleed 13 and in the slow air bleed 15 of a carburetor respectively and the both electromagnetic valves 9, 10 are feedback-controlled by a control circuit 12 which receives signals from an exhaust sensor 11. Besides, a needle valve 31 which is proportionally controlled by a proportional electromagnetic valve 23 is provided in the main jet 21 that is installed between a main nozzle 5 and a float chamber 6. Further, when changing the condition in the driving on highlands, etc. by means of a control circuit 24, the proportional electromagnetic valve 23 is driven, and the presently required correction of variation is covered by the compensation of fuel.
COPYRIGHT: (C)1982,JPO&Japio
JP13546380A 1980-09-29 1980-09-29 Electronic control carburetor Pending JPS5759045A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13546380A JPS5759045A (en) 1980-09-29 1980-09-29 Electronic control carburetor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13546380A JPS5759045A (en) 1980-09-29 1980-09-29 Electronic control carburetor

Publications (1)

Publication Number Publication Date
JPS5759045A true JPS5759045A (en) 1982-04-09

Family

ID=15152294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13546380A Pending JPS5759045A (en) 1980-09-29 1980-09-29 Electronic control carburetor

Country Status (1)

Country Link
JP (1) JPS5759045A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189025A (en) * 1984-10-05 1986-05-07 Toyoda Gosei Co Ltd Blow molded item

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6189025A (en) * 1984-10-05 1986-05-07 Toyoda Gosei Co Ltd Blow molded item
JPH0363497B2 (en) * 1984-10-05 1991-10-01 Toyoda Gosei Kk

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