Air-rich fuel saver

Details Air-rich fuel saver Air-rich fuel saver

1986-10-14

1987-10-13

Cuchlinski, Jr., William A.

Internal-combustion engines

Charge forming device

Exhaust gas used with the combustible mixture

123587, F02M 2304, F02B 4708

Patent

active

046991131

ABSTRACT:
A vacuum controller serving as a fuel saver includes a suction chamber communicated with a vacuum port of an engine carburetor and a plunger valve reciprocatively moved as actuated by the suction pressure in the suction chamber to control the air flow through a by-pass secondary air tube from an air filter towards a fuel inlet manifold for the complete combustion of fuel and for saving energy purpose.

REFERENCES:
patent: 2152028 (1939-03-01), Church
patent: 4100900 (1978-07-01), Straub
patent: 4201169 (1980-05-01), Michassouridis
patent: 4210113 (1980-07-01), Heffernan
patent: 4287866 (1981-09-01), Ikuta et al.
patent: 4325349 (1982-04-01), Fehrenbach
patent: 4434778 (1984-03-01), Morita et al.
patent: 4476838 (1984-10-01), Fukumoto
patent: 4497335 (1985-02-01), Masuda
patent: 4531498 (1985-07-01), Bradshaw

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