Air bag module, air bag module arrangement, and method of fastening
View Patent ↗An air bag module arrangement is provided for a motor vehicle, which includes, but is not limited to an air bag module a one driver-side dashboard panel that is fastened to an internal transverse support. In order to allow a simply constructed and simple fastening, the air bag module is fastened to an external transverse support of the external vehicle structure. An air bag and a method for fastening an air bag module, in particular for producing an air bag module arrangement, are also provided for a motor vehicle.
1. An air bag module arrangement for a motor vehicle having an external vehicle structure and an external bodywork contour, comprising:
an air bag module;
an internal transverse support;
a fastening device adapted to fasten on a first external transverse support of the external vehicle structure, wherein the first external transverse support follows the external bodywork contour; and
a driver-side dashboard panel that is adapted for fastening to the internal transverse support at a distance from said first external transverse support,
wherein the air bag module is adapted at least partially in a plan view parallel to a windshield in a profiled arcuate manner and configured to receive said first external transverse support, and
wherein the air bag module with the first external transverse support is fastened on a base-forming section of a gas generator housing of the air bag module.
2. The air bag module arrangement according to claim 1 , wherein the air bag module is fastened directly on the first external transverse support and separately to the internal transverse support at a distance toward an inside on which a dashboard panel is disposed.
3. The air bag module arrangement according to claim 1 , wherein the first external transverse support is a transverse support disposed in a lower region below the windshield.
4. The air bag module arrangement according to claim 1 , wherein the first external transverse support is configured in a form of a stiffened metal sheet.
5. The air bag module arrangement according to claim 4 , wherein the first external transverse support is configured as a box-shaped hollow profile and is multi-shelled.
6. The air bag module arrangement according claim 5 , wherein the first external transverse support forms a housing base and a housing side wall of the air bag module.
7. The air bag module arrangement according to claim 1 , wherein the air bag module is accommodated in the first external transverse support.
8. The air bag module arrangement according to claim 1 , wherein the air bag module is inserted in a tray-shaped profile section of the first external transverse support.
9. The air bag module arrangement according to claim 1 , wherein the first external transverse support is configured as a box-shaped hollow profile and the air bag module is configured as a closing side of the first external transverse support.
10. The air bag module arrangement according to claim 1 , wherein the air bag module is fastened to a flange formed on the first external transverse support.
11. The air bag module arrangement according to claim 1 , wherein the air bag module is configured with a first unfolding direction aligned to the windshield at least one of an acute angle or substantially parallel.
12. The air bag module arrangement according to claim 1 , wherein a dashboard panel with an air bag cover and an outlet channel is placed on the air bag module.
13. The air bag module arrangement according to claim 1 , wherein the air bag module is configured with a second unfolding direction and substantially aligned substantially at an angle in a range of about 79°-100° relative to the windshield.
14. An air bag module arrangement for a motor vehicle having an external vehicle structure and an external bodywork contour, comprising:
an air bag module;
an internal transverse support;
a fastening device adapted to fasten on a first external transverse support of the external vehicle structure, wherein the first external transverse support follows the external bodywork contour; and
a driver-side dashboard panel that is adapted for fastening to the internal transverse support at a distance from said first external transverse support,
wherein the air bag module is adapted at least partially in a plan view parallel to a windshield in a profiled arcuate manner and configured to receive said first external transverse support, and the air bag module is fastened directly on the first external transverse support and separately to the internal transverse support at a distance toward an inside on which a dashboard panel is disposed.
15. The air bag module arrangement according to claim 14 , wherein the first external transverse support is a transverse support disposed in a lower region below the windshield.
16. The air bag module arrangement according to claim 14 , wherein the first external transverse support is configured in a form of a stiffened metal sheet.
17. The air bag module arrangement according to claim 16 , wherein the first external transverse support is configured as a box-shaped hollow profile and is multi-shelled.
18. The air bag module arrangement according claim 17 , wherein the first external transverse support forms a housing base and a housing side wall of the air bag module.