Title:
FUEL INJECTION DEVICE
Document Type and Number:
WIPO Patent Application WO/1981/000020
Kind Code:
A1
Abstract:
A fuel injection device of the type for correcting an air/fuel ratio by controlling the flow rate of a fuel metering gate disposed in a fuel supply passage with air flow detecting means for detecting the air flow intaken into an engine and by controlling fuel amount with a solenoid valve which is opened or closed by a detection signal indicative of the operating state of the engine. A second solenoid valve is disposed in parallel with the above solenoid valve and is opened or closed by the signal to correct the basic air/fuel ratio set by the relationship between the air flow detecting means and the fuel metering gate, thereby maintaining the air/fuel ratio at desired constant value.
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Inventors:
KIMATA K (JP)
NAKAZEKI T (JP)
NAKAZEKI T (JP)
Application Number:
PCT/JP1980/000140
Publication Date:
January 08, 1981
Filing Date:
June 20, 1980
Export Citation:
Assignee:
NTN TOYO BEARING CO LTD (JP)
KIMATA K (JP)
NAKAZEKI T (JP)
KIMATA K (JP)
NAKAZEKI T (JP)
International Classes:
F02D41/34; F02D35/00; F02D41/14; F02D41/18; F02M69/22; F02M69/52; (IPC1-7): F02D5/00; F02D3/02; F02M51/02; F02M69/00
Foreign References:
| JPS5444132A | 1979-04-07 | |||
| JPS51124734A | 1976-10-30 |
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