| 摘要 |
The invention relates to an airbag unit comprising an airbag ( 3 ) and a flat supporting element ( 2 ), whereby the air bag ( 3 ) is situated in front of a surface ( 21 ) of the supporting element ( 2 ), and the supporting element has an opening ( 20 ) for fixing the airbag ( 3 ) thereto. The airbag unit also comprises a retaining element ( 1 ) that, for fixing the airbag ( 3 ) to the supporting element ( 2 ), interacts therewith. A section ( 32 ) of the airbag ( 3 ) passes completely through the opening ( 20 ) of the supporting element ( 2 ) to the other side of the supporting element ( 2 ) and is held there in front of the other surface ( 22 ) of the supporting element ( 2 ) by means of the retaining element ( 1 ). The dimensions both of the opening ( 20 ) of the supporting element ( 2 ) as well as of the retaining element ( 1 ) are matched to one another whereby enabling the retaining element ( 1 ) to be guided through the opening ( 20 ) in a first spatial orientation, and an edge area of the opening ( 20 ) prevents the retaining element ( 1 ) from moving in at least one second spatial orientation of the retaining element ( 1 ).
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