Fuel delivery system for an internal combustion engine

Details Fuel delivery system for an internal combustion engine Fuel delivery system for an internal combustion engine

2005-04-05

2005-04-05

Huynh, Hai (Department: 3747)

Internal-combustion engines

Engine speed regulator

Idle speed control

C123S399000, C123S442000, C123S568210, C123S491000

Reexamination Certificate

active

06874467

ABSTRACT:
A fuel delivery system having an electronically controlled throttle valve operatively disposed in an intake manifold. An idle speed control valve is operatively disposed within a bypass gas flow passageway. A control system controls the actuation of both the throttle valve and idle speed control valve to control the delivery of a combustible charge to the internal combustion engine to maximize engine efficiency and minimize noxious emissions.

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