Gas bag device with a tensioning cord and automobile therewith
First Claim
1. A gas bag arrangement for a vehicle having a curved storage area and first and second anchoring points located on a side structure of the vehicle, comprising:
- a gas bag stored in the curved storage area in a non-inflated state; and
a first tensioning cord anchored to a first anchoring area of the gas bag and to the second anchoring point of the vehicle for maintaining the gas bag tightly held to the vehicle, wherein the tensioning cord is tensioned as the gas bag inflates, wherein the tensioning cord extends between the first anchoring area of the gas bag and the second anchoring point of the vehicle, and wherein the distance between the second anchoring point and the first anchoring area is greater than the distance between the first anchoring point and the first anchoring area, and wherein the first anchoring area of the gas bag moves away from the second anchoring point of the vehicle as the gas bag inflates.
2 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to an airbag, especially a lateral airbag, preferably in the shape of a tube, which is connected to at least two points on the motor vehicle and accommodated in its non-inflated state in a curved storage area. The invention provides for at least one tensioning cord (3) between the gas bag and a point of attachment to the motor vehicle, whereby said tensioning cord (3) can be tautened by the inflating gas bag. A preferred version provides for the tensioning cord (3) to be attached with one end to the gas bag (8) and with the other end to the motor vehicle (F1), whereby, when the gas bag inflates, the cord'"'"'s point of attachment on the gas bag, together with the gas bag, is able to move away from the point (F1) where the tensioning cord (3) is attache to the motor vehicle. In this way the gas bag can be tautened without the need for additional mechanical or electrical components.
27 Citations
31 Claims
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1. A gas bag arrangement for a vehicle having a curved storage area and first and second anchoring points located on a side structure of the vehicle, comprising:
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a gas bag stored in the curved storage area in a non-inflated state; and
a first tensioning cord anchored to a first anchoring area of the gas bag and to the second anchoring point of the vehicle for maintaining the gas bag tightly held to the vehicle, wherein the tensioning cord is tensioned as the gas bag inflates,wherein the tensioning cord extends between the first anchoring area of the gas bag and the second anchoring point of the vehicle, and wherein the distance between the second anchoring point and the first anchoring area is greater than the distance between the first anchoring point and the first anchoring area, and wherein the first anchoring area of the gas bag moves away from the second anchoring point of the vehicle as the gas bag inflates. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A gas bag arrangement for a vehicle having a curved storage area and first and second anchoring points, comprising:
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a gas bag stored in the curved storage area in a non-inflated state;
a first tensioning cord anchored to at least a first anchoring area of the gas bag and to one of the first and second anchoring points of the vehicle for maintaining the gas bag tightly held to the vehicle, wherein the tensioning cord is tensioned as the gas bag inflates; and
at least one guide on the gas bag for guiding the tensioning cord, wherein the guide moves away from the first anchoring point as the gas bag inflates. - View Dependent Claims (18, 19, 20, 21, 22)
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23. A gas bag for a vehicle anchored to at least two points of the vehicle outside of the gas bag and stored in a non-inflated state in a curved storage area, including:
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a tensioning cord for shortening the unfolded gas bag between the gas bag and a fastening point on the vehicle, wherein the inflating gas bag tensions the tensioning cord, another tensioning cord, wherein the tensioning cords are crisscrossing tensioning cords having a double return lock provided at their cross-over point.
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24. A vehicle having first and second anchoring points comprising:
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a gas bag stored along a storage area of the vehicle in an un-inflated state; and
first and second tensioning cords attached to at least first and second anchoring areas of the gas bag and to the first and second anchoring points of the vehicle for maintaining the gas bag tightly held to the vehicle when the gas bag is inflated,wherein the first tensioning cord is anchored to the first anchoring area of the gas bag and the second anchoring point of the vehicle, and the second tensioning cord is anchored to the second anchoring area of the gas bag and the first anchoring point of the vehicle, wherein the distance between the first anchoring area and the second anchoring point is greater than the distance between the second anchoring area and the second anchoring point; and
the distance between the second anchoring area and the first anchoring point is greater than the distance between the first anchoring area and the first anchoring point.- View Dependent Claims (25, 26, 27, 28, 29, 30, 31)
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Specification