Fuel supply arrangement for internal combustion engine
A fuel supply arrangement is described for an internal combustion engine, comprising: an adjusting device for adjusting supply amount of fuel to the engine; an air temperature sensor for detecting temperature of intake air, which is provided in an intake passage of the engine; a correcting means for correctively controlling the adjusting device on the basis of an output of the air temperature sensor such that the supply amount of the fuel to the engine is decreased as the temperature of the intake air rises; a detecting means for detecting a specific engine operating condition where a temperature of the intake air corresponding to the output of the air temperature sensor is higher than an actual temperature of the intake air; and a restricting means for restricting corrective control of the correcting means in response to a detection output of the detecting means, with the detection output representing detection of the specific engine operating condition.
- Assignee:
- Mazda Motor Corp., Hiroshima
- Patent Number(s):
- US 4594986
- OSTI ID:
- 5662187
- Resource Relation:
- Patent File Date: Filed date 18 Jan 1985
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
INTERNAL COMBUSTION ENGINES
FUEL INJECTION SYSTEMS
AIR FLOW
CORRECTIONS
FUEL-AIR RATIO
INTAKE STRUCTURES
OPERATION
TEMPERATURE MEASUREMENT
THERMOMETERS
ENGINES
FLUID FLOW
FUEL SYSTEMS
GAS FLOW
HEAT ENGINES
MEASURING INSTRUMENTS
MECHANICAL STRUCTURES
330100* - Internal Combustion Engines