AIRBAG ASSEMBLY (EMBODIMENTS) Russian patent published in 2019 - IPC B60R21/206 B60R21/239 B60R21/276 

Abstract RU 2689681 C2

FIELD: machine building.

SUBSTANCE: group of inventions relates to versions of an airbag assembly. Assembly includes first and second walls connected in a compacted manner to form an inflatable chamber having an inner volume and configured to be inflated and inflated. At least one fold is formed within at least one of first and second walls and forms an expanded portion of inner volume. First and second slots are formed in the first wall, form a ventilation valve in communication with the expanded part of the internal volume, at that the ventilation valve forms an open position with the inflatable chamber in non-inflated condition. Ventilation valve moves to the closed position as the inflatable chamber is brought into an inflated condition. First and second slits are separated by sections of the first wall and located distant from each other.

EFFECT: enabling control of inflation rate of airbag assembly.

17 cl, 11 dwg

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RU 2 689 681 C2

Authors

Yang Dzhon A.

Dates

2019-05-28Published

2015-06-05Filed