JPS5543272A - Automatic exhaust controller of internal combustion engine - Google Patents

Automatic exhaust controller of internal combustion engine

Info

Publication number
JPS5543272A
JPS5543272A JP11705978A JP11705978A JPS5543272A JP S5543272 A JPS5543272 A JP S5543272A JP 11705978 A JP11705978 A JP 11705978A JP 11705978 A JP11705978 A JP 11705978A JP S5543272 A JPS5543272 A JP S5543272A
Authority
JP
Japan
Prior art keywords
motor
concentration
combustion engine
internal combustion
automatic exhaust
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
JP11705978A
Other languages
Japanese (ja)
Other versions
JPS6110662B2 (en
Inventor
Hideta Atake
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.)
Subaru Corp
Original Assignee
Fuji Heavy Industries 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 Fuji Heavy Industries Ltd filed Critical Fuji Heavy Industries Ltd
Priority to JP11705978A priority Critical patent/JPS5543272A/en
Publication of JPS5543272A publication Critical patent/JPS5543272A/en
Publication of JPS6110662B2 publication Critical patent/JPS6110662B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

PURPOSE: To facilitate quick adjustment of exhaust gas in the last stage of engine manufacturing, by measuring the exhaust concentration and controlling an adjusting screw of a carburetor by means of a dc motor.
CONSTITUTION: Exhaust gas from an engine 12 is fed through a conduit 20 into a CO concentration meter 2 and the area of CO concentration is discriminated by a discriminator 3 which is equipped with comparators 22, 23 of upper and lower limits. The signal thus produced is sent through a current selector 4 to a reversible dc motor 5 in an adjusting device 1. The motor revolution is transmitted through a reduction gear 7 to a driver 16. A press on a knob 13 makes the driver 16 engaged with an adjusting screw 18 of a carburetor 17. Adjustment is done by adequately turning the screw 18 to a proper position.
COPYRIGHT: (C)1980,JPO&Japio
JP11705978A 1978-09-22 1978-09-22 Automatic exhaust controller of internal combustion engine Granted JPS5543272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11705978A JPS5543272A (en) 1978-09-22 1978-09-22 Automatic exhaust controller of internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11705978A JPS5543272A (en) 1978-09-22 1978-09-22 Automatic exhaust controller of internal combustion engine

Publications (2)

Publication Number Publication Date
JPS5543272A true JPS5543272A (en) 1980-03-27
JPS6110662B2 JPS6110662B2 (en) 1986-03-31

Family

ID=14702402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11705978A Granted JPS5543272A (en) 1978-09-22 1978-09-22 Automatic exhaust controller of internal combustion engine

Country Status (1)

Country Link
JP (1) JPS5543272A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6163458U (en) * 1984-09-29 1986-04-30
JPH03145556A (en) * 1989-10-18 1991-06-20 Ind Technol Res Inst System for automatically controlling pollution of aidle emission of car

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6163458U (en) * 1984-09-29 1986-04-30
JPH03145556A (en) * 1989-10-18 1991-06-20 Ind Technol Res Inst System for automatically controlling pollution of aidle emission of car

Also Published As

Publication number Publication date
JPS6110662B2 (en) 1986-03-31

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