JPS5598638A - Controlling device for air-fuel volume ratio of carburetor while decelerating automobile - Google Patents

Controlling device for air-fuel volume ratio of carburetor while decelerating automobile

Info

Publication number
JPS5598638A
JPS5598638A JP743479A JP743479A JPS5598638A JP S5598638 A JPS5598638 A JP S5598638A JP 743479 A JP743479 A JP 743479A JP 743479 A JP743479 A JP 743479A JP S5598638 A JPS5598638 A JP S5598638A
Authority
JP
Japan
Prior art keywords
passage
carburetor
secondary air
decelerating
automobile
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
JP743479A
Other languages
Japanese (ja)
Other versions
JPS6239263B2 (en
Inventor
Shigetaka Takada
Kazuo Hanai
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.)
Aisan Industry Co Ltd
Original Assignee
Aisan Industry 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 Aisan Industry Co Ltd filed Critical Aisan Industry Co Ltd
Priority to JP743479A priority Critical patent/JPS5598638A/en
Publication of JPS5598638A publication Critical patent/JPS5598638A/en
Publication of JPS6239263B2 publication Critical patent/JPS6239263B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To detect accurately the deceleration of engine and to perform properly the fuel cut and secondary air supply, by attaching ceramic pressure sensor onto accelerator link system of engine.
CONSTITUTION: Rod 201 is connected with throttle valve 102 of carburetor and at the top of this rod 201 is attached a ceramic pressure sensor 200. A rapid movement at the time of speed reduction is thus detected. The element 200 is connected with control circuit 300 and further this circuit 300 is electrically connected with electromagnetic valve 101, which is installed in fuel passage (which may be installed in a secondary air-passage though not illustratet in the figure). And when a high pressure exerts to the element 200, electromagnetic valve 101 closes the fuel passage (in case it is installed in the secondary air passage, the passage is opened).
COPYRIGHT: (C)1980,JPO&Japio
JP743479A 1979-01-24 1979-01-24 Controlling device for air-fuel volume ratio of carburetor while decelerating automobile Granted JPS5598638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP743479A JPS5598638A (en) 1979-01-24 1979-01-24 Controlling device for air-fuel volume ratio of carburetor while decelerating automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP743479A JPS5598638A (en) 1979-01-24 1979-01-24 Controlling device for air-fuel volume ratio of carburetor while decelerating automobile

Publications (2)

Publication Number Publication Date
JPS5598638A true JPS5598638A (en) 1980-07-26
JPS6239263B2 JPS6239263B2 (en) 1987-08-21

Family

ID=11665751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP743479A Granted JPS5598638A (en) 1979-01-24 1979-01-24 Controlling device for air-fuel volume ratio of carburetor while decelerating automobile

Country Status (1)

Country Link
JP (1) JPS5598638A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514706U (en) * 1974-04-11 1976-01-14
JPS5376229A (en) * 1976-12-17 1978-07-06 Aisan Ind Co Ltd Air-fuel ratio controlling apparatus of carburetor for automobile in deceleration

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS514706U (en) * 1974-04-11 1976-01-14
JPS5376229A (en) * 1976-12-17 1978-07-06 Aisan Ind Co Ltd Air-fuel ratio controlling apparatus of carburetor for automobile in deceleration

Also Published As

Publication number Publication date
JPS6239263B2 (en) 1987-08-21

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