FIELD: transportation; safety systems.
SUBSTANCE: airbag has fabric enclosure 5, elongated ventilation hole 17 and 10, flow control device fastened to enclosure 5 so as be located above ventilation hole 17. Flow control device 10 has guide channel 11 for gas flow secured around part of its circuit to enclosure 5, and end flap element 12 to deployment of air cushion 1 located inside fabric enclosure 5. Guide channel 11 for gas flow is filled at deployment of airbag 1, pushing end flap element 12 of flow control device 10 through ventilation hole 17. Time required for end hinged element 12 through ventilation hole (17), delays opening of flow control device 10, and guide channel 11 for gas flow is oriented so as to direct gas flow passing through ventilation hole 17 in direction from user when flow control device 10 is open.
EFFECT: higher safety due to control of flow of gas outlet from airbag.
11 cl, 8 dwg
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