JPS575522A - Fuel injection device - Google Patents

Fuel injection device

Info

Publication number
JPS575522A
JPS575522A JP8072680A JP8072680A JPS575522A JP S575522 A JPS575522 A JP S575522A JP 8072680 A JP8072680 A JP 8072680A JP 8072680 A JP8072680 A JP 8072680A JP S575522 A JPS575522 A JP S575522A
Authority
JP
Japan
Prior art keywords
fuel
pressure generator
adjusting device
amount adjusting
change
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
JP8072680A
Other languages
Japanese (ja)
Other versions
JPH0116337B2 (en
Inventor
Kenji Nakayama
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.)
Bosch Corp
Original Assignee
Diesel Kiki 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 Diesel Kiki Co Ltd filed Critical Diesel Kiki Co Ltd
Priority to JP8072680A priority Critical patent/JPS575522A/en
Publication of JPS575522A publication Critical patent/JPS575522A/en
Publication of JPH0116337B2 publication Critical patent/JPH0116337B2/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
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/022—Injectors structurally combined with fuel-injection pumps characterised by the pump drive
    • F02M57/025—Injectors structurally combined with fuel-injection pumps characterised by the pump drive hydraulic, e.g. with pressure amplification

Landscapes

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

Abstract

PURPOSE: To supply fuel to a plurality of fuel injection pumps for reducing space and cost by providing a pressure generator for determining injection timing, a fuel amount adjusting device and a change-over valve for adjusting fuel amount.
CONSTITUTION: A pressure generator 2 sends forcibly high pressure liquid with a plunger 19 having a slant cut-out 22b. A fuel amount adjusting device 3 supplies fuel by a plunger 30 having an adjusting cut-out 34. Fuel is supplied to a plurality of fuel compressing devices and injection nozzles 1a, 1b by change-over valves 4a, 4b changed over in synchronization with rotation of an engine. Thus, fuel can be supplied from the pressure generator and fuel amount adjusting device through the change-over valves to a plurality of fuel compressing devices and fuel injection nozzles so that the number of the pressure generator and fuel amount adjusting device can be reduced to the fuel device and fuel injection nozzle to provide advantages in space and cost.
COPYRIGHT: (C)1982,JPO&Japio
JP8072680A 1980-06-14 1980-06-14 Fuel injection device Granted JPS575522A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8072680A JPS575522A (en) 1980-06-14 1980-06-14 Fuel injection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8072680A JPS575522A (en) 1980-06-14 1980-06-14 Fuel injection device

Publications (2)

Publication Number Publication Date
JPS575522A true JPS575522A (en) 1982-01-12
JPH0116337B2 JPH0116337B2 (en) 1989-03-23

Family

ID=13726363

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8072680A Granted JPS575522A (en) 1980-06-14 1980-06-14 Fuel injection device

Country Status (1)

Country Link
JP (1) JPS575522A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214664A (en) * 1982-06-07 1983-12-13 Nissan Motor Co Ltd Fuel injection device of internal-combustion engine
JPS58217759A (en) * 1982-06-11 1983-12-17 Nippon Denso Co Ltd Fuel injector
JPS6036771A (en) * 1983-08-09 1985-02-25 Daihatsu Diesel Kk Fuel injection device for diesel engine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045124A (en) * 1973-08-28 1975-04-23
JPS54121329A (en) * 1978-02-11 1979-09-20 Bosch Gmbh Robert High pressure fuel injector for internal combustion engines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5045124A (en) * 1973-08-28 1975-04-23
JPS54121329A (en) * 1978-02-11 1979-09-20 Bosch Gmbh Robert High pressure fuel injector for internal combustion engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214664A (en) * 1982-06-07 1983-12-13 Nissan Motor Co Ltd Fuel injection device of internal-combustion engine
JPS58217759A (en) * 1982-06-11 1983-12-17 Nippon Denso Co Ltd Fuel injector
JPS6036771A (en) * 1983-08-09 1985-02-25 Daihatsu Diesel Kk Fuel injection device for diesel engine

Also Published As

Publication number Publication date
JPH0116337B2 (en) 1989-03-23

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