Vehicle door closure cabin pressure relief system

Vehicle door closure cabin pressure relief system

An active pressure relief system for a vehicle cabin in response to a cabin-door closure. An air-extractor may be configured to open when a cabin-door is opened, and remain open until the last of a number of cabin-doors are closed. The air-extractor allows for the increased pressure resulting from t...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Elia Paul, Marleau James Antime, Newton Richard E, Repp Paul, Wade David Arthur
Format: Patent
Sprache:eng
Schlagworte:
ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:An active pressure relief system for a vehicle cabin in response to a cabin-door closure. An air-extractor may be configured to open when a cabin-door is opened, and remain open until the last of a number of cabin-doors are closed. The air-extractor allows for the increased pressure resulting from the cabin-door closure to be equalized with the external environment through the air-extractor. After the last of a number of cabin-doors are closed, the air-extractor closes to inhibit noise and external elements from entering the cabin through the air-extractor.