JPS5638532A - Adjuster for fuel injection timing of diesel engine - Google Patents

Adjuster for fuel injection timing of diesel engine

Info

Publication number
JPS5638532A
JPS5638532A JP11284779A JP11284779A JPS5638532A JP S5638532 A JPS5638532 A JP S5638532A JP 11284779 A JP11284779 A JP 11284779A JP 11284779 A JP11284779 A JP 11284779A JP S5638532 A JPS5638532 A JP S5638532A
Authority
JP
Japan
Prior art keywords
fuel injection
pressure
injection timing
cam
diesel engine
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
JP11284779A
Other languages
Japanese (ja)
Inventor
Masatoshi Iwata
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP11284779A priority Critical patent/JPS5638532A/en
Publication of JPS5638532A publication Critical patent/JPS5638532A/en
Pending legal-status Critical Current

Links

Landscapes

  • High-Pressure Fuel Injection Pump Control (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

PURPOSE: To reduce the amount of generated hydrocarbon at a small load and to prevent the production of white smoke at starting of a diesel engine by automatically adjusting the fuel injection timing by using the differential pressure between the delivery pressure of the feed pump and the pressure varying with the engine speed.
CONSTITUTION: Between a cam 4 driving a plunger 7 in an injector 3 and a bush rod 5 transmitting the power of the cam 4 to the plunger 7, a cam follower 8 whose base end is held by an eccentric shaft 9 is provided. The differential pressure between the delivery pressure Pg of a feed pump 1 controlled by a governor 2 and the pressure uniformly varying with the engine speed causes the eccentric shaft 9 to pivot, so that the fuel injection timing is adjusted. This permits improvement in the combustion characteristic at a small load and starting.
COPYRIGHT: (C)1981,JPO&Japio
JP11284779A 1979-09-05 1979-09-05 Adjuster for fuel injection timing of diesel engine Pending JPS5638532A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11284779A JPS5638532A (en) 1979-09-05 1979-09-05 Adjuster for fuel injection timing of diesel engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11284779A JPS5638532A (en) 1979-09-05 1979-09-05 Adjuster for fuel injection timing of diesel engine

Publications (1)

Publication Number Publication Date
JPS5638532A true JPS5638532A (en) 1981-04-13

Family

ID=14597010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11284779A Pending JPS5638532A (en) 1979-09-05 1979-09-05 Adjuster for fuel injection timing of diesel engine

Country Status (1)

Country Link
JP (1) JPS5638532A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979066A (en) * 1982-10-28 1984-05-08 Hino Motors Ltd Fuel injection control device usable for unit injector
JPS5979067A (en) * 1982-10-28 1984-05-08 Hino Motors Ltd Fuel injection control device to be employed for unit injector

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979066A (en) * 1982-10-28 1984-05-08 Hino Motors Ltd Fuel injection control device usable for unit injector
JPS5979067A (en) * 1982-10-28 1984-05-08 Hino Motors Ltd Fuel injection control device to be employed for unit injector
JPH0343466B2 (en) * 1982-10-28 1991-07-02 Hino Motors Ltd

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