Variable output using piezo valve technology

An airbag inflator that contains a first quantity of inflation gas. This gas may be housed in a chamber. A quantity of liquid fuel may also be added. This fuel may be housed within a liquid fuel chamber. The quantity of inflation gas may operate to pressurize the liquid fuel chamber. A piezo-valve i...

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Bibliographische Detailangaben
Hauptverfasser:	PARKS BRENT A, SMITH BRADLEY W
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	An airbag inflator that contains a first quantity of inflation gas. This gas may be housed in a chamber. A quantity of liquid fuel may also be added. This fuel may be housed within a liquid fuel chamber. The quantity of inflation gas may operate to pressurize the liquid fuel chamber. A piezo-valve is also added. The piezo-valve seals the liquid fuel chamber. The piezo-valve is capable of variably releasing liquid fuel from the chamber such that when this secondary liquid is ignited, the airbag inflation gas can be augmented as desired.