JPS57135260A - Fuel injecting device of diesel engine - Google Patents

Fuel injecting device of diesel engine

Info

Publication number
JPS57135260A
JPS57135260A JP2090681A JP2090681A JPS57135260A JP S57135260 A JPS57135260 A JP S57135260A JP 2090681 A JP2090681 A JP 2090681A JP 2090681 A JP2090681 A JP 2090681A JP S57135260 A JPS57135260 A JP S57135260A
Authority
JP
Japan
Prior art keywords
fuel injection
control
valve closing
closing pressure
needle
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
JP2090681A
Other languages
Japanese (ja)
Inventor
Shigeo Aono
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.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor 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 Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd
Priority to JP2090681A priority Critical patent/JPS57135260A/en
Publication of JPS57135260A publication Critical patent/JPS57135260A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M41/00—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor
    • F02M41/08—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined
    • F02M41/10—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor
    • F02M41/12—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor
    • F02M41/123—Fuel-injection apparatus with two or more injectors fed from a common pressure-source sequentially by means of a distributor the distributor and pumping elements being combined pump pistons acting as the distributor the pistons rotating to act as the distributor characterised by means for varying fuel delivery or injection timing
    • F02M41/125—Variably-timed valves controlling fuel passages
    • F02M41/126—Variably-timed valves controlling fuel passages valves being mechanically or electrically adjustable sleeves slidably mounted on rotary piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

PURPOSE:To control the fuel injection ratio by electromagnetically control the valve closing pressure of a fuel injection. CONSTITUTION:Signal relating to the engine rotational speed, the position of acceleration pedal, the negative pressure of a suction pipe, the temperature of the engine or the ambient temperature thereof and the like, are supplied to an operation circuit, wherein operations based on these input signals are performed thereby to control the position of the sleeve 216 of a fuel injection pump 2 and the valve closing pressure of a needle of a fuel injection pump 3. In conclusion, when, by a drive signal from the operation circuit, the relative position between the sleeve 216 and the plunger 213 is varied, to control the escaping quantity of the fuel in a plunger pump 210, and at the same time, by supplying a current to a drive coil 34, an electromagnetic force is acted on a direction of assisting a force to close a needle 31 due to a spring 33, while the valve closing pressure of the injection valve 3 is increased during this time, and the fuel injection ratio can be varied.
JP2090681A 1981-02-17 1981-02-17 Fuel injecting device of diesel engine Pending JPS57135260A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2090681A JPS57135260A (en) 1981-02-17 1981-02-17 Fuel injecting device of diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2090681A JPS57135260A (en) 1981-02-17 1981-02-17 Fuel injecting device of diesel engine

Publications (1)

Publication Number Publication Date
JPS57135260A true JPS57135260A (en) 1982-08-20

Family

ID=12040266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2090681A Pending JPS57135260A (en) 1981-02-17 1981-02-17 Fuel injecting device of diesel engine

Country Status (1)

Country Link
JP (1) JPS57135260A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63147967A (en) * 1986-09-25 1988-06-20 ガンサー―ハイドロマグ Fuel injection system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328564A (en) * 1976-08-31 1978-03-16 Mitsubishi Heavy Ind Ltd Gas-liquid separating method
JPS54113730A (en) * 1978-02-24 1979-09-05 Nissan Motor Co Ltd Fuel injection device of diesel engine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5328564A (en) * 1976-08-31 1978-03-16 Mitsubishi Heavy Ind Ltd Gas-liquid separating method
JPS54113730A (en) * 1978-02-24 1979-09-05 Nissan Motor Co Ltd Fuel injection device of diesel engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63147967A (en) * 1986-09-25 1988-06-20 ガンサー―ハイドロマグ Fuel injection system

Similar Documents

Publication Publication Date Title
JPS6487868A (en) Fuel injector for internal combustion engine
GB2161959A (en) Fuel injection quantity regulating means
GB858967A (en) Improvements in fuel injection systems for internal combustion engines
JPS6456930A (en) Revolution speed control for engine and controller therefor
JPS5746033A (en) Method of injecting fuel under electronic control
JPS57137644A (en) Exhaust gas recirculation device for diesel engine
JPS57135260A (en) Fuel injecting device of diesel engine
JPS57110740A (en) Engine speed controlling apparatus
JPS56132454A (en) Fuel injector
JPS56151252A (en) Controlling device for recirculation of exhaust gas in diesel engine
EP0080735A3 (en) Fuel injection apparatus for internal combustion engines
JPS57176326A (en) Fuel injection timing control equipment for diesel engine
JPS6473145A (en) Fuel contorl method for electronic control type engine
JPS5791339A (en) Fuel supply equipment for engine
GB1383753A (en) Liquid fuel injection pumping apparatus
JPS5593956A (en) Driver for fuel injection valve
JPS57181941A (en) Electric control device for fluid pressure type governor
JPS6480759A (en) Control device for engine
JPS57186032A (en) Drive current controller of fuel pump
JPS57157058A (en) Air assisting device for electronically controlled fuel injection type internal-combustion engine
JPS6436945A (en) Fuel injection device for engine
JPS55117044A (en) Vehicle speed control method and device thereof
GB1528819A (en) Fuel-air supply systems for internal combustion engines
JPS5681231A (en) Fuel injection device for internal combustion engine
JPS6480734A (en) Internal combustion engine