JPS5481422A - Injection timing equipment of distributer type fuel injection pump - Google Patents

Injection timing equipment of distributer type fuel injection pump

Info

Publication number
JPS5481422A
JPS5481422A JP14775077A JP14775077A JPS5481422A JP S5481422 A JPS5481422 A JP S5481422A JP 14775077 A JP14775077 A JP 14775077A JP 14775077 A JP14775077 A JP 14775077A JP S5481422 A JPS5481422 A JP S5481422A
Authority
JP
Japan
Prior art keywords
solenoid valve
injection timing
hydraulic oil
type fuel
timing equipment
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
JP14775077A
Other languages
Japanese (ja)
Inventor
Hideyasu Takegai
Takayoshi Iwata
Tatsuo Mokuko
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 JP14775077A priority Critical patent/JPS5481422A/en
Publication of JPS5481422A publication Critical patent/JPS5481422A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)

Abstract

PURPOSE: To enable to control automatically injection timing, dividing hydraulic oil from the oil supply pump into two circuits, by leading to timer piston through the solenoid valve.
CONSTITUTION: Hydraulic oil from supply pump l is in proportion to number of revolutions, flowing into the first solenoid valve 5. When the first solenoid valve 5 is connected, permitting to move the timer piston 2 to the left through the first solenoid valve 5 and the check valve 4, and permitting to advance the injection timing. As with the second solenoid valve 6 cut off, the timer piston 2 will be in balance at the point which the spring 9 and hydraulic oil the hydraulic oil chamber balances. And the for delaying injection timing, the second solenoid valve 6 is connected, the pressure in the operating chamber 3 is discharged with the first solenoid valve 6, the piston 2 moves to delay the timing to the right direction.
COPYRIGHT: (C)1979,JPO&Japio
JP14775077A 1977-12-10 1977-12-10 Injection timing equipment of distributer type fuel injection pump Pending JPS5481422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14775077A JPS5481422A (en) 1977-12-10 1977-12-10 Injection timing equipment of distributer type fuel injection pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14775077A JPS5481422A (en) 1977-12-10 1977-12-10 Injection timing equipment of distributer type fuel injection pump

Publications (1)

Publication Number Publication Date
JPS5481422A true JPS5481422A (en) 1979-06-28

Family

ID=15437290

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14775077A Pending JPS5481422A (en) 1977-12-10 1977-12-10 Injection timing equipment of distributer type fuel injection pump

Country Status (1)

Country Link
JP (1) JPS5481422A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932672A1 (en) * 1979-08-11 1981-02-26 Daimler Benz Ag HYDRAULIC SPRAY ADJUSTER FOR HIGH PRESSURE INJECTION SYSTEMS FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES
JPS5692329A (en) * 1979-12-25 1981-07-27 Diesel Kiki Co Ltd Fuel injection timing adjusting device for internal combustion engine
JPS57333A (en) * 1980-06-03 1982-01-05 Nippon Denso Co Ltd Injection timing controller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2932672A1 (en) * 1979-08-11 1981-02-26 Daimler Benz Ag HYDRAULIC SPRAY ADJUSTER FOR HIGH PRESSURE INJECTION SYSTEMS FOR SELF-IGNITIONING INTERNAL COMBUSTION ENGINES
JPS5692329A (en) * 1979-12-25 1981-07-27 Diesel Kiki Co Ltd Fuel injection timing adjusting device for internal combustion engine
JPS63612B2 (en) * 1979-12-25 1988-01-07 Diesel Kiki Co
JPS57333A (en) * 1980-06-03 1982-01-05 Nippon Denso Co Ltd Injection timing controller
JPH0154530B2 (en) * 1980-06-03 1989-11-20 Nippon Denso Co

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