JPS5578165A - Air/fuel mixture supply device - Google Patents

Air/fuel mixture supply device

Info

Publication number
JPS5578165A
JPS5578165A JP15010078A JP15010078A JPS5578165A JP S5578165 A JPS5578165 A JP S5578165A JP 15010078 A JP15010078 A JP 15010078A JP 15010078 A JP15010078 A JP 15010078A JP S5578165 A JPS5578165 A JP S5578165A
Authority
JP
Japan
Prior art keywords
path
air
fuel
valve
primary
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
JP15010078A
Other languages
Japanese (ja)
Inventor
Mineo Kashiwatani
Tadahiko Otani
Taiji Hasegawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15010078A priority Critical patent/JPS5578165A/en
Publication of JPS5578165A publication Critical patent/JPS5578165A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To simplify the structure, by providing a valve which determines the amount of fuel ejection in accordance with the signal of an air flow detector in a suction path of multicylinder engine and further providing a common path used for fuel spray and air/fuel ratio compensation.
CONSTITUTION: Primary path 15 having primary throttle valve 3 and secondary path 16 having secondary throttle valve 4 are provided inside suction path 1. Electromagnetic fuel ejection valve 9 is provided in primary path 15 in the down stream of primary throttle valve 3. Function generator 10 receives signals from air flow detector 8 provided in the upper stream of venturi 2 and controls the opening and closing of ejection valve 9. This ejection valve 9 is provided with fuel stomizing auxiliary air path 7, which bypasses primary throttle valve 3. Air path 7 is fitted with adjusting screw 13. The air supplied via this air path 7 is used for atomizing fuel and as supplementary air at the idle time.
COPYRIGHT: (C)1980,JPO&Japio
JP15010078A 1978-12-06 1978-12-06 Air/fuel mixture supply device Pending JPS5578165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15010078A JPS5578165A (en) 1978-12-06 1978-12-06 Air/fuel mixture supply device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15010078A JPS5578165A (en) 1978-12-06 1978-12-06 Air/fuel mixture supply device

Publications (1)

Publication Number Publication Date
JPS5578165A true JPS5578165A (en) 1980-06-12

Family

ID=15489500

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15010078A Pending JPS5578165A (en) 1978-12-06 1978-12-06 Air/fuel mixture supply device

Country Status (1)

Country Link
JP (1) JPS5578165A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833231A (en) * 1971-09-04 1973-05-08
JPS53134116A (en) * 1977-04-27 1978-11-22 Toyota Motor Corp Fuel feeder for internal combustion engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833231A (en) * 1971-09-04 1973-05-08
JPS53134116A (en) * 1977-04-27 1978-11-22 Toyota Motor Corp Fuel feeder for internal combustion engine

Similar Documents

Publication Publication Date Title
JPS5540277A (en) Intake device for internal combustion engine
JPS56132457A (en) Fuel injector
JPS5713221A (en) Intake apparatus of engine
JPS54124113A (en) Internal combusion engine auxiliary-suction generator
JPS5459527A (en) Air-fuel ratio controller for engine
JPS5741417A (en) Combustion chamber of internal combustion engine
JPS5578165A (en) Air/fuel mixture supply device
JPS5578164A (en) Air/fuel mixture supply device
JPS5481423A (en) Air fuel ratio control equipment of internal combustion engine
JPS56110533A (en) Controlling device for intake fuel-air mixture of engine for vehicle
JPS5783651A (en) Suction device for internal combustion engine
JPS55148945A (en) Carburetor
JPS5596347A (en) Accelerator of duplex carbureter
JPS55101751A (en) Atmospheric pressure adjusting device for carburetor
JPS5797064A (en) Fuel injection unit for internal combustion engine
JPS5566646A (en) Electronic control carbureter
JPS5569746A (en) Carburetor
JPS5746052A (en) Air-fuel ratio control device of carburetor
JPS5688940A (en) Engine carburetter
JPS5650247A (en) Carburetor
JPS551419A (en) Piston-valve-type carburetor
JPS5749047A (en) Correcting device for air/fuel ratio in carburetor
JPS55142952A (en) Electronic carburetor
JPS5710749A (en) Amarl carburetor
JPS5788217A (en) Swirl adjusting device of internal combustion engine