专利名称：PYROTECHNIC LINEAR INFLATOR WITH STRUCTURAL ENHANCEMENT
发明人：BURNS, SEAN, P.,STEVENS, BRUCE,
A.,KHANDHADIA, PARESH, S.,FURUSAWA,
TAKASHI
申请号：US2005006492
申请日：20050228
python中字符串是什么公开号：WO2005084286A3
公开日：
20070118
专利内容由知识产权出版社提供
摘要：An inflator (10) for use in an inflatable vehicle occupant protection system. In one aspect of the invention, the inflator (10) includes a longitudinal enclosure (22) having a substantially uniform cross-sectional area along at least a portion of the enclosure, and a gas generant composition (24) positioned along the portion of the enclosure (22). The gas generant composition (24) is distributed substantially uniformly along the portion of the enclosure (22). A plurality of gas exit apertures (40) is formed along the portion of the enclosure (22) to enable fluid communication between the enclosure (22) and an exterior of the enclosure. The apertures (40) are spaced apart a distance proportional to a desired rate of propagation of a combustion reaction of gas generant positioned between the apertures (40). In another aspect of the invention, the total number of apertures (40) along the enclosure (22) is inversely proportional to a desired rate of propagation of a combustion reaction of gas generant positioned between the apertures (40). In yet another aspect of the invention, an airbag device is disclosed which includes an inflator having an inflator housing (12) configured as a structural member of a vehicle.
The inflator housing may be employed stand-alone structural member in a vehicle or used to reinforce another structural member. The housing may comprise a cavity portion having a cylindrical cross-section. The cavity portion may serve as the structural member, or extensions (150) may be coupled to the cavity portion to provide a structural member having a desired configuration.
申请人：AUTOMOTIVE SYSTEMS LABORATORY, INC.
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