Acoustic air duct and air extraction system including a plurality of channels having an expansion chamber

An air extraction system for a motor vehicle includes a trim panel inlet, an air extractor and an acoustic air duct extending from the trim panel inlet to the air extractor. The acoustic air duct includes an outer wall defining an elongated internal airflow passageway and a plurality of channels. Th...

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Bibliographische Detailangaben
Hauptverfasser: Blanchard, Patrick James, Zhao, Haibo
Format: Patent
Sprache:eng
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