Internal-combustion engines – Valve – Valve head cooperates with manifold
Patent
1986-01-21
1987-11-10
Lazarus, Ira S.
Internal-combustion engines
Valve
Valve head cooperates with manifold
123 52M, 123306, F02B 3100
Patent
active
047049960
ABSTRACT:
A deflector plate is pivotally mounted in an intake passage of an engine so as to reduce the cross-sectional area of the intake passage, and an actuator is provided for operating the deflector plate. A control unit is provided for operating the actuator so that the deflector plate operates to reduce the cross-sectional area of the intake passage to increase the swirl ratio of the intake air as the combustion condition deteriorates.
REFERENCES:
patent: 4480606 (1984-11-01), Kato et al.
patent: 4519355 (1985-05-01), Fujimura et al.
patent: 4550699 (1985-11-01), Okumura et al.
Farber Martin A.
Fuji Jukogyo Kabushiki Kaisha
Lazarus Ira S.
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