Method for adjusting the air-fuel ratio of an internal...

Details Method for adjusting the air-fuel ratio of an internal... Method for adjusting the air-fuel ratio of an internal...

2006-05-12

2011-12-13

Gimie, Mahmoud (Department: 3747)

Internal-combustion engines

Charge forming device

Including means responsive to instantaneous change in engine...

C123S0730AE

Reexamination Certificate

active

08074623

ABSTRACT:
Method for adjusting the air-fuel ratio of an internal combustion engine, in a fuel supply section thereof, such as a carburettor or a fuel-injection system, the fuel supply section having a control unit for adjusting the air-fuel ratio of the engine, and the engine having an engine speed and an engine throttle ranging from zero throttle to full throttle. The method including: a) measuring the engine speed of the engine; b) comparing the engine speed to a first engine speed value; c) adjusting the air fuel ratio if the engine speed is lower than the first engine speed value; and d) repeating a) to c) until the engine speed is either greater than or equal to the first engine speed value.

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