Power plants – Internal combustion engine with treatment or handling of... – Having means analyzing composition of exhaust gas
Patent
1993-10-04
1994-12-20
Lazarus, Ira S.
Power plants
Internal combustion engine with treatment or handling of...
Having means analyzing composition of exhaust gas
60289, 60297, 60311, 422169, F01N 320
Patent
active
053736966
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 with information from an exhaust gas oxygen sensor.
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Adamczyk, Jr. Andrew A.
Hansen Lisa 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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