Title:
【発明の名称】燃料噴射制御装置
Document Type and Number:
Japanese Patent JPH0617653
Kind Code:
B2
Abstract:
PURPOSE:To aim at an increment of pressure-feed power in a fuel injection pump, by controlling a valve, installed in a bypass passage of a fuel injection nozzle, and a regulator lever of the fuel injection pump according to engine speed and load. CONSTITUTION:A valve 21, installed in a bypass passage 18 of a fuel injection nozzle 12, is connected to a linear solenoid 23 via a rod 22, and the upper end of a fuel quantity regulator lever 5 of a fuel injection pump 2 is made contact with a linear solenoid 7. According to engine speed and load, both these solenoids 23 and 27 are driven, controlling the valve 21 and the lever 5. With this constitution, even in times of low speed and low load, the fuel injection pump 2 is operatable for its full load operation so that pressure-feed power in the fuel injection pump 2 is well improved, thus fuel atomization is improvable.
Inventors:
SATO YASUO
Application Number:
JP14140884A
Publication Date:
March 09, 1994
Filing Date:
July 10, 1984
Export Citation:
Assignee:
TOYOTA MOTOR CO LTD
International Classes:
F02D41/04; F02D1/02; F02D1/08; F02D41/00; F02D41/40; F02M41/12; F02M55/02; F02M61/16; F02M61/18; (IPC1-7): F02D1/08; F02D1/02; F02D41/04; F02D41/40; F02M61/16; F02M61/18
Attorney, Agent or Firm:
Nobuo Tabuchi
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