Supercharge control means for an internal combustion engine

Details Supercharge control means for an internal combustion engine Supercharge control means for an internal combustion engine

1982-12-13

1984-11-27

Cross, Ethel R.

Internal-combustion engines

Combustion chamber means combined with air-fuel mixture...

Air or combustible mixture entering the combustion chamber...

123559, F02B 2900

Patent

active

044845561

ABSTRACT:
An internal combustion engine including a combustion chamber of which volume is cyclically changed in response to a rotation of the engine to effect a plurality of operating strokes including an intake stroke, an intake system including a main intake passage and an auxiliary intake passage both leading to the combustion chamber, a supercharger for providing a supply of supercharging gas to the auxiliary intake passage, a timing valve provided in the auxiliary intake passage between the combustion chamber and the supercharger, means for the timing valve being driven by the engine crankshaft for cyclically opening the auxiliary intake passage in synchronim with the rotation of the engine to allow the supercharging gas to pass to the combustion chamber, an electrically operated timing adjusting member for adjusting the opening timing of the valve, a timing control electrical circuit for controlling the adjusting member to determining the opening timing of the timing valve in accordance with a plurality of engine operating parameters.

REFERENCES:
patent: 1578581 (1926-03-01), Casna
patent: 4315489 (1982-02-01), Tadokoro et al.

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