Hydrocarbon trap and method for manufacture

A hydrocarbon (HC) trap positioned in an intake conduit of an engine is provided. The HC trap includes a stack of consecutively layered polymeric sheets with at least a portion of the sheets impregnated with a HC vapor adsorption/desorption material, the stack of sheets extending from a first exteri...

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Bibliographische Detailangaben
Hauptverfasser: Bellis Andrew George, Khami Roger, Hermann Eric Henry, Moyer David S
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A hydrocarbon (HC) trap positioned in an intake conduit of an engine is provided. The HC trap includes a stack of consecutively layered polymeric sheets with at least a portion of the sheets impregnated with a HC vapor adsorption/desorption material, the stack of sheets extending from a first exterior surface to a second exterior surface.