JPS5459523A - Fuel injection pump controller - Google Patents

Fuel injection pump controller

Info

Publication number
JPS5459523A
JPS5459523A JP12610477A JP12610477A JPS5459523A JP S5459523 A JPS5459523 A JP S5459523A JP 12610477 A JP12610477 A JP 12610477A JP 12610477 A JP12610477 A JP 12610477A JP S5459523 A JPS5459523 A JP S5459523A
Authority
JP
Japan
Prior art keywords
oil pressure
timer
piston
fuel injection
pressure 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.)
Pending
Application number
JP12610477A
Other languages
Japanese (ja)
Inventor
Yoshiro Danno
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.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors 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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP12610477A priority Critical patent/JPS5459523A/en
Publication of JPS5459523A publication Critical patent/JPS5459523A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)

Abstract

PURPOSE: To provide a controller for finely controlling the fuel injection timing in accordance with various driving conditions.
CONSTITUTION: A first pressure chamber 18 is formed to face one end portion 17a of a timer piston 17 and is supplied with an oil pressure proportional to the r.p.m. of an engine from the discharge pressure side 19 of a fuel supply pump 3 through an oil pressure passage 17b formed in a timer pistion 17 as well as through an oil pressure chamber 6. A second pressure chamber 20 is also formed to face the other end portion 17c of the timer piston 17 and is supplied through an oil pressure passage 22 with the discharge pressure of the fuel supply pump 3 which is adjusted to the most proper level by means of a variable throttle 21. This throttle 21 is composed of a valve piston 21b and is operative to open the valve piston 21b in response to the signals from respective sensors thereby to actuate the timer piston
COPYRIGHT: (C)1979,JPO&Japio
JP12610477A 1977-10-20 1977-10-20 Fuel injection pump controller Pending JPS5459523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12610477A JPS5459523A (en) 1977-10-20 1977-10-20 Fuel injection pump controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12610477A JPS5459523A (en) 1977-10-20 1977-10-20 Fuel injection pump controller

Publications (1)

Publication Number Publication Date
JPS5459523A true JPS5459523A (en) 1979-05-14

Family

ID=14926704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12610477A Pending JPS5459523A (en) 1977-10-20 1977-10-20 Fuel injection pump controller

Country Status (1)

Country Link
JP (1) JPS5459523A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129726A (en) * 1980-02-15 1981-10-12 Lucas Industries Ltd Fuel pump apparatus
JPS57132887U (en) * 1981-02-13 1982-08-19
JPS58110830A (en) * 1981-12-21 1983-07-01 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Fuel injector

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56129726A (en) * 1980-02-15 1981-10-12 Lucas Industries Ltd Fuel pump apparatus
JPH0151892B2 (en) * 1980-02-15 1989-11-07 Lucas Ind Plc
JPS57132887U (en) * 1981-02-13 1982-08-19
JPS58110830A (en) * 1981-12-21 1983-07-01 ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング Fuel injector
JPH0323730B2 (en) * 1981-12-21 1991-03-29 Bosch Gmbh Robert

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