JPS55128631A - Mixture supplying system for engine - Google Patents

Mixture supplying system for engine

Info

Publication number
JPS55128631A
JPS55128631A JP3675079A JP3675079A JPS55128631A JP S55128631 A JPS55128631 A JP S55128631A JP 3675079 A JP3675079 A JP 3675079A JP 3675079 A JP3675079 A JP 3675079A JP S55128631 A JPS55128631 A JP S55128631A
Authority
JP
Japan
Prior art keywords
fuel
pressure
pulsation
metering valve
regulator
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
JP3675079A
Other languages
Japanese (ja)
Other versions
JPS6060017B2 (en
Inventor
Junzo Uozumi
Atsutake Iwata
Shigetaka Takada
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 JP3675079A priority Critical patent/JPS6060017B2/en
Publication of JPS55128631A publication Critical patent/JPS55128631A/en
Publication of JPS6060017B2 publication Critical patent/JPS6060017B2/en
Expired 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 eject fuel without pulsation, by providing a regulator means for eliminating pulsation of fuel and a control circuit section for controlling the valve opening time of a metering valve in accordance with the amount of intake air, in a mixture supplying system comprising an electromagnetic metering valve and a regulator means.
CONSTITUTION: Fuel is supplied from fuel tank 13 and pressurized by pump 11 after passing through filter 12. Then, fuel is carried into regulator 10 which functions to keep fuel pressure Ps at the inlet of electromagnetic metering valve 6 constant. Control circuit 14, receiving signals from pressure sensor 15 and ignition coil 16, calculates the quantity of intake air from the product of pressure PB in the intake pipe and engine speed Ne and indicates to metering valve 9 an appropriate valve opening time τ suited to the quantity of intake air thus calculated. With such an arrangement, fuel is supplied intermittently into regulator chamber 8 and fuel pressure is controlled therein such that pressure difference with respect to pressure at the inlet of carburetor is kept constant Pa. At the same time, pulsation of fuel is absorbed in chamber 8, so that fuel is ejected from nozzle 6 uniformly in an analogous manner free of pulsation.
COPYRIGHT: (C)1980,JPO&Japio
JP3675079A 1979-03-28 1979-03-28 Engine mixture supply system Expired JPS6060017B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3675079A JPS6060017B2 (en) 1979-03-28 1979-03-28 Engine mixture supply system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3675079A JPS6060017B2 (en) 1979-03-28 1979-03-28 Engine mixture supply system

Publications (2)

Publication Number Publication Date
JPS55128631A true JPS55128631A (en) 1980-10-04
JPS6060017B2 JPS6060017B2 (en) 1985-12-27

Family

ID=12478400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3675079A Expired JPS6060017B2 (en) 1979-03-28 1979-03-28 Engine mixture supply system

Country Status (1)

Country Link
JP (1) JPS6060017B2 (en)

Also Published As

Publication number Publication date
JPS6060017B2 (en) 1985-12-27

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