JPS60219448A - 燃料噴射装置 - Google Patents

燃料噴射装置

Info

Publication number
JPS60219448A
JPS60219448A JP7579784A JP7579784A JPS60219448A JP S60219448 A JPS60219448 A JP S60219448A JP 7579784 A JP7579784 A JP 7579784A JP 7579784 A JP7579784 A JP 7579784A JP S60219448 A JPS60219448 A JP S60219448A
Authority
JP
Japan
Prior art keywords
fuel
pressure
pump
fuel injection
chamber
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
JP7579784A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0478834B2 (enExample
Inventor
Toshihiko Ito
猪頭　敏彦
Yasuyuki Sakakibara
榊原　康行
Masayuki Abe
誠幸 阿部
Yasuhiro Takeuchi
竹内　保弘
Hidetaka Nohira
野平　英隆
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.)
Toyota Motor Corp
Soken Inc
Original Assignee
Nippon Soken Inc
Toyota Motor Corp
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 Nippon Soken Inc, Toyota Motor Corp filed Critical Nippon Soken Inc
Priority to JP7579784A priority Critical patent/JPS60219448A/ja
Priority to US06/723,897 priority patent/US4667638A/en
Publication of JPS60219448A publication Critical patent/JPS60219448A/ja
Publication of JPH0478834B2 publication Critical patent/JPH0478834B2/ja
Granted 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/38—Pumps characterised by adaptations to special uses or conditions
    • F02M59/42—Pumps characterised by adaptations to special uses or conditions for starting of engines
    • 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
    • F02M47/00—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure
    • F02M47/02—Fuel-injection apparatus operated cyclically with fuel-injection valves actuated by fluid pressure of accumulator-injector type, i.e. having fuel pressure of accumulator tending to open, and fuel pressure in other chamber tending to close, injection valves and having means for periodically releasing that closing pressure
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0664—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding
    • F02M51/0671—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a cylindrically or partly cylindrically shaped armature, e.g. entering the winding; having a plate-shaped or undulated armature entering the winding the armature having an elongated valve body attached thereto
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/02—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type
    • F02M59/10—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive
    • F02M59/107—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps of reciprocating-piston or reciprocating-cylinder type characterised by the piston-drive pneumatic drive, e.g. crankcase pressure drive
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
JP7579784A 1984-04-17 1984-04-17 燃料噴射装置 Granted JPS60219448A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7579784A JPS60219448A (ja) 1984-04-17 1984-04-17 燃料噴射装置
US06/723,897 US4667638A (en) 1984-04-17 1985-04-16 Fuel injection apparatus for internal combustion engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7579784A JPS60219448A (ja) 1984-04-17 1984-04-17 燃料噴射装置

Publications (2)

Publication Number Publication Date
JPS60219448A true JPS60219448A (ja) 1985-11-02
JPH0478834B2 JPH0478834B2 (enExample) 1992-12-14

Family

ID=13586549

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7579784A Granted JPS60219448A (ja) 1984-04-17 1984-04-17 燃料噴射装置

Country Status (1)

Country Link
JP (1) JPS60219448A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6415770B1 (en) 2000-10-12 2002-07-09 Toyota Jidosha Kabushiki Kaisha High pressure fuel supply system and method
US6497217B2 (en) 2000-06-21 2002-12-24 Toyota Jidosha Kabushiki Kaisha High-pressure fuel supply system and method of supplying fuel
WO2025218874A1 (en) * 2024-04-15 2025-10-23 Wärtsilä Services Switzerland Ltd A fuel injector for an internal combustion piston engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6497217B2 (en) 2000-06-21 2002-12-24 Toyota Jidosha Kabushiki Kaisha High-pressure fuel supply system and method of supplying fuel
US6415770B1 (en) 2000-10-12 2002-07-09 Toyota Jidosha Kabushiki Kaisha High pressure fuel supply system and method
WO2025218874A1 (en) * 2024-04-15 2025-10-23 Wärtsilä Services Switzerland Ltd A fuel injector for an internal combustion piston engine

Also Published As

Publication number Publication date
JPH0478834B2 (enExample) 1992-12-14

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