| 摘要 |
<p>There is disclosed an inflatable airbag (1) for a motor vehicle safety arrangement. The airbag has two layers (2,3) of flexible material interconnected to define an inflatable volume between the layers for the receipt of inflating gas, and a tether (19) outside said inflatable volume and which extends between two points (12) on the airbag, the points (12) being spaced from one another across a region of the inflatable volume. The tether (19) is configured to become tensioned between said points (12) upon deployment of the airbag to control inflation of the airbag such it adopts an inflated configuration defining a cavity (30). The airbag is characterised in that the tether (19) is formed as a cut-out from an interconnected region (8) of the layers (2,3) defining the airbag. The airbag is preferably provided as a pedestrian airbag for inflation across the windscreen (21) of a motor vehicle, with the cavity (30) being directed towards the windscreen.</p> |
