JPS57146050A - Device for atomizing injected fuel in internal-combustion engine - Google Patents

Device for atomizing injected fuel in internal-combustion engine

Info

Publication number
JPS57146050A
JPS57146050A JP56032305A JP3230581A JPS57146050A JP S57146050 A JPS57146050 A JP S57146050A JP 56032305 A JP56032305 A JP 56032305A JP 3230581 A JP3230581 A JP 3230581A JP S57146050 A JPS57146050 A JP S57146050A
Authority
JP
Japan
Prior art keywords
fuel
section
passage
valve
atomizing
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
JP56032305A
Other languages
Japanese (ja)
Inventor
Yuko Suai
Hiroshi Miwakeichi
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 JP56032305A priority Critical patent/JPS57146050A/en
Publication of JPS57146050A publication Critical patent/JPS57146050A/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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

PURPOSE:To promote atomization of the fuel by a method wherein a mesh member is interposed in a fuel injection passage in an atomizer section, being arranged before a fuel injection valve provided at the downstream side of a shoke valve in a suction air passage for the engine and atomizing the fuel, and a means to heat the same section is provided in the device. CONSTITUTION:The fuel injection valve 6 is provided at the downstream side of the choke valve 5 in the suction air passage 4 for the internal-combustion engine and the atomizer section 21 for atomizing the fuel is annexed before a nozzle section 6A of the valve 6. An annular groove 21C, communicating with an air introducing passage 12, is formed at the outer peripheral surface of the atomizer section 21, and the air is introduced into an injection passage 21A through two sets of air injection ports 21B formed radially from the annular groove 21C. Here, the mesh member 22 is interposed in the injection passage 21A and the proper heating means for heating the atomizer section 21 is annexed. According to this method, the fuel injected from the nozzle section 6A is chopped by the mesh member 22 and heated by the heating means thereby promoting the atomization of the fuel.
JP56032305A 1981-03-06 1981-03-06 Device for atomizing injected fuel in internal-combustion engine Pending JPS57146050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56032305A JPS57146050A (en) 1981-03-06 1981-03-06 Device for atomizing injected fuel in internal-combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56032305A JPS57146050A (en) 1981-03-06 1981-03-06 Device for atomizing injected fuel in internal-combustion engine

Publications (1)

Publication Number Publication Date
JPS57146050A true JPS57146050A (en) 1982-09-09

Family

ID=12355232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56032305A Pending JPS57146050A (en) 1981-03-06 1981-03-06 Device for atomizing injected fuel in internal-combustion engine

Country Status (1)

Country Link
JP (1) JPS57146050A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04234566A (en) * 1991-01-07 1992-08-24 Toyota Motor Corp Fuel injection device for internal combustion engine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04234566A (en) * 1991-01-07 1992-08-24 Toyota Motor Corp Fuel injection device for internal combustion engine

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