Internal-combustion engines – Charge forming device – Charge-mixing device in intake
Patent
1986-02-26
1987-06-09
Cross, E. Rollins
Internal-combustion engines
Charge forming device
Charge-mixing device in intake
123568, 48189, F02M 2900
Patent
active
046712470
ABSTRACT:
An apparatus for enhancing fuel atomization in an internal combustion engine includes an impeller assembly mounted between the carburetor and intake manifold of the engine with a rotational rotor for impingement by the moving fuel entrained airstream from the carburetor and the intake manifold to rotationally disperse and further atomize the fuel particles in the airstream. An E.G.R. valve operated by the vacuum draw from the engine controls the admission of a supplemental airstream into the impeller assembly radially against the rotor member at engine speeds in excess of a predetermined threshold level to impart increased rotational speed to the rotor member to further enhance fuel atomization and to achieve a turbocharging-like effect.
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patent: 4367700 (1983-01-01), Pace
patent: 4399800 (1983-08-01), Weindelmayer
patent: 4478607 (1984-10-01), Capps
patent: 4569322 (1986-02-01), Gristina
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