摘要:
The invention relates to a method for folding an airbag (10), in particular an airbag (10) to be arranged under a vehicle roof (50), comprising a supply opening (11), a guide section (13) arranged connecting thereto in the longitudinal direction, and an inflation section (12) arranged connecting to the guide section (13) in the longitudinal direction, wherein the method comprises the following steps: spreading out the airbag (10) flat; laterally folding of at least sections, in particular fanfolding of at least one side part (30, 30') of the airbag (10) in the direction of the longitudinal axis (L) of the airbag (10); rolling up of the inflation section (12) at least in sections, starting from an end edge (26) of the airbag (10) which is farthest from the supply opening (11) in a first rolling direction (AR) in the direction of the supply opening (11); forming of the guide section (13) by laying at least one fold with a first fold bend (14) counter to the first rolling direction (AR) in such a way that the unfolding behaviour of the airbag (10) is influenced.
摘要:
There is proposed an airbag module 100 for a steering wheel, comprising a gas generator support 110 supporting a gas generator 120 that is retained at said gas generator support 110 by means of an associated retainer 130, said gas generator 120 being at least partially arranged in a recess 136 of said associated retainer 130, wherein said associated retainer 130 comprises at least one retaining element 150 that releasably retains said gas generator 120 in said recess 136. There are further proposed a corresponding retainer 130 and an assembly comprised of a steering wheel and such an airbag module 100.
摘要:
Improved fast fastening arrangement of an airbag module with a steering wheel, consisting of two projections situated towards the interior of a steering wheel, and positioned with the inclined plane of the sheet, acting as a closing device of the container of the airbag, and having an access from the exterior to overcome the resistance of an elastic steel wire (4) with the cooperation of a tool and to deblock the fastening, and allow the airbag module to be extracted, the elastic steel wire (4) forming the own coupling arrangement, having a frame (2) with opposed housings (3), confronting two projections (1), there being, between the housing (3) and the projections (1), an elastic steel wire (4), constituting the spring.
摘要:
Airbag cover (1) for vehicles which comprises split lines by means of which the aforementioned cover (1) splits and the body of the airbag emerges in the event of collision of the vehicle, with said cover (1) having an essentially constant thickness (11), with said split lines being formed by paths (9) of an adequate thickness (11) similar to the thickness (11) of the cover (1), in order to permit splitting of said cover (1) in the zone corresponding to those paths (9), with the remainder of the cover (1) being stiffened in all those zones (10) where there are no paths (9) forming the split lines, in such a way that fracture paths (9) are created which ensure the initiation and subsequent propagation of the splitting of the cover (1) by means of fracture mechanics on releasing the body of the airbag, with the thickness (11) of the cover (1) having no section reductions so that intense narrowing of the external surface of the cover (1) is not caused.
摘要:
An airbag cover (1) for automotive vehicles incorporating at least one decorative element (3) as an integral part of the cover but having an appearance different to the rest of the cover and a contour delimited by two U- shaped grooves (15, 17) and having a break line (6), made up of a weakened area predetermining the line along which the break will occur during airbag bag deployment, which goes through the decorative element (3).
摘要:
The invention relates to a front airbag module for an automotive vehicle comprising an inflatable cushion (11) that can be inflated with the gas produced by a generator, including at least one venting opening (17) and a venting regulation device formed by a flexible material part (21) joined to the inflatable cushion (11) on the periphery or near zones of said venting opening (17) such that it can completely or partially close or uncover it, preventing or allowing the output of gas, and a stress member (23) joined at one of its ends to said flexible material part (21) and at the other end to the inflatable cushion (11), the geometric configurations of said stress member (23) and of said flexible material part (21) being established such that the opening degree of the venting opening (17) is determined by the stress level in the stress member (23) during cushion (11) deployment.