Title:
GAS-LIQUID FUEL INJECTION EQUIPMENT FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JPH10231766
Kind Code:
A
Abstract:
To prevent incapability of controlling the amount of blast air and simultaneously development of engine trouble caused by failure in an air injection valve, etc.
Pressure of blast air is detected by mean of a pressure sensor 160. When abnormality in the amount of blast are is determined, a fuel injection valve is controlled in accordance with a second program (reducing blast fuel comparing with a first program) different from the first program (program under normal condition). Thus, the operation state of an engine 200 is appropriately controlled even if abnormality in the amount of the blast air is determined, constantly, appropriately controlling engine 200 operation.
Inventors:
HARADA AKINORI
IMATAKE NOBUO
SAITO KIMITAKA
SASAJIMA NORIO
IMATAKE NOBUO
SAITO KIMITAKA
SASAJIMA NORIO
Application Number:
JP3226497A
Publication Date:
September 02, 1998
Filing Date:
February 17, 1997
Export Citation:
Assignee:
NIPPON SOKEN
DENSO CORP
DENSO CORP
International Classes:
F02M67/02; F02D21/10; F02D41/22; F02M67/12; F02M69/04; F02M69/08; F02M69/46; (IPC1-7): F02M69/08; F02D21/10; F02D41/22; F02M67/02; F02M67/12; F02M69/04; F02M69/46
Attorney, Agent or Firm:
Yoji Ito
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