| 摘要 |
<p>The inventions relates to a pedestrian protection airbag (PPA) (1) for a vehicle comprising at least one chamber (5,6) designed by at least two fabric layers (14,15) with a cavity in between and a gas generator which is in a fluidic connection with the cavity of the chamber (5,6) and which generates upon activation a gas flow guided into the cavity and inflating the chamber (5,6) in a direction covering the outer surface of the vehicle, wherein the pedestrian protection airbag (1) is provided with at least one tension strap (7) which is fixed with both ends (8,9) to at least one of the fabric layers (14,15), wherein the tension strap (7) is fixed with one section to only one of the fabric layers (14,15) by a tear seam (10), and wherein the inflation characteristic is controlled by tearing off the tear seam (10) during the inflation.</p> |
