Secondary air pump assembly

A secondary air pump assembly for a vehicle includes a housing having an air inlet and an air outlet, a pump disposed within the housing, a position assembly and a valve assembly. The position assembly is disposed within the housing and configured to monitor a speed of the pump. The valve assembly i...

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Bibliographische Detailangaben
Hauptverfasser:	Daley James J, Brocker Andrew
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION COMBUSTION ENGINES ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING STEAM ENGINES SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE WEAPONS
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Beschreibung
Zusammenfassung:	A secondary air pump assembly for a vehicle includes a housing having an air inlet and an air outlet, a pump disposed within the housing, a position assembly and a valve assembly. The position assembly is disposed within the housing and configured to monitor a speed of the pump. The valve assembly is configured to facilitate preventing a backflow of air into the housing. A secondary air system including the secondary air pump assembly is also provided.