Compressor intake noise prevention by choking flow with duct geometry

A number of variations may include a product for use with a turbocharger system may include a compressor wheel for charging a flow stream. A housing may be disposed around the compressor wheel, defining an inlet passage and a discharge passage. The flow stream may extend through the inlet passage, a...

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Bibliographische Detailangaben
Hauptverfasser:	HASTINGS SEAN, LUCAS EVAN
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES COMBUSTION ENGINES IN GENERAL ENGINE PLANTS IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS INTERNAL-COMBUSTION PISTON ENGINES LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A number of variations may include a product for use with a turbocharger system may include a compressor wheel for charging a flow stream. A housing may be disposed around the compressor wheel, defining an inlet passage and a discharge passage. The flow stream may extend through the inlet passage, around the compressor wheel and through the outlet passage. The inlet passage may be configured to impart a supersonic speed to the flow stream to inhibit sound from propagating against the flow stream through the inlet passage.