Valve device for increasing the fuel economy and reducing the em

Details Valve device for increasing the fuel economy and reducing the em Valve device for increasing the fuel economy and reducing the em

1982-06-24

1987-10-27

Schwadron, Martin P.

Fluid handling

Line condition change responsive valves

Combustion engine induction type

13751611, 123585, F02M 2500

Patent

active

047022728

ABSTRACT:
Valve device includes a valve chamber containing three spherical members in stacked relation which produce a limited pulsating air flow that is metered in precise amounts at any given time into the fuel/air path of a gasoline powered internal combustion engine. The valve chamber has a main entry orifice and one or more supplemental entry orifices, the size and number of which may be varied to obtain the desired range or spread of frequencies for a particular engine over its entire operating range.

REFERENCES:
patent: 922486 (1909-05-01), Westaway
patent: 1578680 (1926-03-01), Poole
patent: 4024846 (1977-05-01), MacGuire
patent: 4172439 (1979-10-01), MacGuire

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