Internal-combustion engines – Charge forming device – Multiple carburetors
Patent
1988-07-08
1990-10-02
Dolinar, Andrew M.
Internal-combustion engines
Charge forming device
Multiple carburetors
123585, F02M 2300
Patent
active
049600982
ABSTRACT:
A method and apparatus for maintaining the optimum oxygen level in a power plant, such as, an internal combustion engine comprises a combination of a pollutant sensor associated with the exhaust of the engine to generate electrical signals proportional to the level of pollutants in the exhaust stream, a supplementary oxygen source and a flow control valve which is responsive to the signal generated by the pollutant sensor to open the valve for flow of oxygen at a flow rate proportional to the electrical signal until the pollutant level is reduced to a predetermined value.
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Dolinar Andrew M.
E-Quad, Inc.
Macy M.
Reilly John E.
LandOfFree
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