Power plants – Internal combustion engine with treatment or handling of... – Methods
Patent
1993-10-04
1994-10-18
Lazarus, Ira S.
Power plants
Internal combustion engine with treatment or handling of...
Methods
60276, 60285, 60288, 123703, F02D 4114
Patent
active
053556720
ABSTRACT:
An automotive internal combustion engine is equipped with a hydrocarbon adsorber for the purpose of controlling the emissions of unburned hydrocarbons from the vehicle's tailpipe. Regeneration of the adsorber is achieved by an electronic engine controller operating an air pump and a sample pump, using information from an exhaust gas oxygen sensor.
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Adamczyk, Jr. Andrew A.
Hurley Ronald G.
Pakko James D.
Drouillard Jerome R.
Ford Motor Company
Lazarus Ira S.
May Roger L.
O'Connor Daniel J.
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