Internal-combustion engines – Starting device – For airplane
Patent
1974-12-30
1977-03-22
Myhre, Charles J.
Internal-combustion engines
Starting device
For airplane
290 38R, 62229, F02N 1700
Patent
active
040130568
ABSTRACT:
An automatic control system for a gasoline-powered internal combustion engine of a load device, in which a switching unit is responsive to an input signal produced in response to a given operating condition of the load device and generates an operating signal by which an ignition coil is energized. A first driving unit is responsive to the operating signal and generates an output signal by which a starter device is energized. The first driving unit is also responsive to a speed discriminator signal generated by a speed sensing unit when the engine speed reaches a predetermined value and generates no output so that the starter device is de-energized when the engine speed reaches the predetermined value. A second driving unit is also responsive to the operating signal from the switching unit and generates an output signal for a predetermined time interval so that a throttle valve of an engine carburetor is closed for the predetermined time interval determined by the output signal from the second driving unit. In the absence of the output signal from the second driving unit, the throttle valve is opened to a predetermined degree of opening, whereby the engine is allowed to continuously operate.
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Aiage Kunio
Yamaki Yasuhito
Cox Ronald B.
Farber Martin A.
Fuji Jukogyo Kabushiki Kaisha
Myhre Charles J.
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