JPS54101028A - Air to fuel ratio control system - Google Patents

Air to fuel ratio control system

Info

Publication number
JPS54101028A
JPS54101028A JP763378A JP763378A JPS54101028A JP S54101028 A JPS54101028 A JP S54101028A JP 763378 A JP763378 A JP 763378A JP 763378 A JP763378 A JP 763378A JP S54101028 A JPS54101028 A JP S54101028A
Authority
JP
Japan
Prior art keywords
air
control
path
control valve
bleed
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.)
Granted
Application number
JP763378A
Other languages
Japanese (ja)
Other versions
JPS6056258B2 (en
Inventor
Masami Inada
Takeharu Omi
Masaru Tsunekawa
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP763378A priority Critical patent/JPS6056258B2/en
Publication of JPS54101028A publication Critical patent/JPS54101028A/en
Publication of JPS6056258B2 publication Critical patent/JPS6056258B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

PURPOSE: To feed-back control the air fuel ratio, by installing the control valve to open-shut control proportionally the main air bleed of the carburetor by electric signal in accordance with running condition.
CONSTITUTION: An air bleed 22 is connected to the fuel path 20 to connect the main nozzle 21 to the float chamber without indication in drawing, the air bleed 28 is connected to the suction pipe 14 in the down stream of the air cleaner 13 by the path 13a inserted an electromagnetic flow control 30. The control valve 30 has a movable coil type linear motor 42, the opening 42 is opened and shut by driving of the motor 42, the bleed flow to the path 22a is adjusted. The signal from the venturi vaccum sensor 16, manifold vaccum sensor 17 and the temperature sensor 19 is inputted, the control valve 30 is controlled proportionally by the arithmetic signal.
COPYRIGHT: (C)1979,JPO&Japio
JP763378A 1978-01-26 1978-01-26 Air fuel ratio control device Expired JPS6056258B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP763378A JPS6056258B2 (en) 1978-01-26 1978-01-26 Air fuel ratio control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP763378A JPS6056258B2 (en) 1978-01-26 1978-01-26 Air fuel ratio control device

Publications (2)

Publication Number Publication Date
JPS54101028A true JPS54101028A (en) 1979-08-09
JPS6056258B2 JPS6056258B2 (en) 1985-12-09

Family

ID=11671224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP763378A Expired JPS6056258B2 (en) 1978-01-26 1978-01-26 Air fuel ratio control device

Country Status (1)

Country Link
JP (1) JPS6056258B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644438A (en) * 1979-09-19 1981-04-23 Aisin Seiki Co Ltd Air-fuel ratio control system with high altitude

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6329232A (en) * 1986-07-23 1988-02-06 Kowa Co Measuring instrument for corpuscle in liquid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644438A (en) * 1979-09-19 1981-04-23 Aisin Seiki Co Ltd Air-fuel ratio control system with high altitude

Also Published As

Publication number Publication date
JPS6056258B2 (en) 1985-12-09

Similar Documents

Publication Publication Date Title
JPS5578150A (en) Exhaust gas return control device for internal conbustion engine
JPS5698545A (en) Air fuel ratio controller
JPS5495828A (en) Exhaust recirculation system of internal combustion engine
JPS5445426A (en) Variable venturi type carburettor
JPS54101028A (en) Air to fuel ratio control system
JPS54160927A (en) Device for correcting intaken air amount for engine
JPS5644438A (en) Air-fuel ratio control system with high altitude
JPS555473A (en) Air-fuel ratio controller
JPS555407A (en) Air-fuel ratio controller for lpg engine
JPS5525518A (en) Electronic controlling device for carbureter
JPS57137640A (en) Air fuel ratio controller
JPS5746040A (en) Air intake control unit for diesel engine
JPS5593945A (en) Carburetor
JPS5654946A (en) Exhaust gas recirculation controller for engine
JPS5540219A (en) Exhaust gas recycling device in engine
JPS55119925A (en) Hot-wire type air-flow meter for internal combustion engine
JPS5759047A (en) Diaphragm type carburetor
JPS555412A (en) Carburetor
JPS5641440A (en) Carburetor
JPS5593944A (en) Carburetor
JPS5677540A (en) Device for controlling recirculation of exhaust gas
JPS57148037A (en) Controller of excess air factor in alcohol improved gas engine
JPS5783622A (en) Device for preventing counter flow of exhaust gas in secondary air feeder of engine
JPS5779229A (en) Apparatus for controlling engine output
JPS54150517A (en) Exhaust gas recirculation system