Vehicle occupant protection device
First Claim
1. A vehicle occupant protection device, havinga large-area, inflatable gas bag (10) which includes a gas bag wall having an impact surface (24) for the occupant and which has at least one non-inflatable portion (20,34),in the inflated state of the gas bag (10), the non-inflatable portion (20) being provided with at least one elongated opening (26) which can expand and therefore permits a movement of the impact surface (24) upon impact of the occupant,wherein the elongated opening (26) is arranged in the upper third of the gas bag (10) and between an upper gas bag fastening (46) and an inflatable portion (18).
1 Assignment
0 Petitions
Accused Products
Abstract
A vehicle occupant protection device has a large-area, inflatable gas bag which includes a gas bag wall having an impact surface for the occupant and which has a non-inflatable portion. The non-inflatable portion is provided with at least one elongated opening which can expand and therefore permits a movement of the impact surface upon impact of the occupant and prevents the latter from slipping off from the gas bag.
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Citations
21 Claims
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1. A vehicle occupant protection device, having
a large-area, inflatable gas bag (10) which includes a gas bag wall having an impact surface (24) for the occupant and which has at least one non-inflatable portion (20,34), in the inflated state of the gas bag (10), the non-inflatable portion (20) being provided with at least one elongated opening (26) which can expand and therefore permits a movement of the impact surface (24) upon impact of the occupant, wherein the elongated opening (26) is arranged in the upper third of the gas bag (10) and between an upper gas bag fastening (46) and an inflatable portion (18).
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6. A vehicle occupant protection device, having
a large-area, inflatable gas bag (100) which includes a gas bag wall having an impact surface (24) for the occupant and which has at least one non-inflatable portion (20,34), the impact surface (24) being configured as a resilient portion which is delimited by less resilient portions so that the body part to be restrained plunges into the resilient portion and is prevented from slipping off the gas bag (10), the non-inflatable portion (20) being configured expandable at least in sections in the inflated state of the gas bag (10) so as to permit a movement of the impact surface (24) upon impact of the occupant, wherein the resilient portion is delimited by several openings (26) with respect to the less resilient portions and wherein the resilient portion is delimited downwards by an inflatable bead (28).
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7. A vehicle occupant protection device, having
a large-area, inflatable gas bag (100) which includes a gas bag wall having an impact surface (24) for the occupant and which has at least one non-inflatable portion (20,34), the non-inflatable portion (20) being configured expandable at least in sections in the inflated state of the gas bag (10) so as to permit a movement of the impact surface (24) upon impact of the occupant, wherein the impact surface (24) is configured as a resilient portion which is delimited by less resilient portions so that a body part of the occupant to be restrained plunges into the resilient portion and is prevented from slipping off the gas bag (10), wherein the resilient potion is delimited by at least one opening (26) with respect to the less resilient portions and wherein the resilient portion is delimited downwards by an inflatable bead (28).
Specification