Internal-combustion engines – Charge forming device – Auxiliary air or oxygen added to combustible mixture
Patent
1995-09-26
1997-12-09
Okonsky, David A.
Internal-combustion engines
Charge forming device
Auxiliary air or oxygen added to combustible mixture
F02M 2300
Patent
active
056949073
ABSTRACT:
A gasoline engine booster which includes a casing having a first port connected to the atmosphere, a second port connected to the intake manifold, a first air passage of smaller diameter and a second air passage of bigger diameter connected in series between the first port and the second port, an adjusting device longitudinally movably fastened to the inside of the second air passage to hold a spring, a steel ball supported on the spring and forced by it to stop the connection between the first air passage and the second air passage, and a tightening up screw threaded into a screw hole on the casing to hold down the adjusting device, whereby when the pressure in the intake manifold drops below a predetermined value, outside air is induced into the first air passage to force the steel ball away from the first air passage, so that outside air flows through the second air passage into the intake manifold of the gasoline engine to mix with fuel oil for complete combustion.
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patent: 3463132 (1969-08-01), Krieck
patent: 4344406 (1982-08-01), Minor et al.
patent: 4345574 (1982-08-01), Iwami
patent: 4370971 (1983-02-01), Bush
patent: 5245976 (1993-09-01), Faull
patent: 5313926 (1994-05-01), Lin
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