Gas bag restraint system
First Claim
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1. A gas bag restraint system for a vehicle occupant, comprising:
- a gas bag having a maximum unfolding distance, a vehicle seat associated with said system, and a gas bag delimiting device which delimits said maximum unfolding distance of said gas bag towards said occupant as a function of a position of said vehicle seat, said gas bag having a gas bag wall and said gas bag delimiting device having at least one adjustable limiting strap connected with said gas bag wall which allows adjustment of the distance between said gas bag wall and said occupant, said gas bag delimiting device being coupled to said vehicle seat so that said limiting strap, prior to a deployment of said gas bag, being fixedly displaced by displacement of said vehicle seat.
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Abstract
The invention relates to a gas bag restraint system for vehicle occupants which comprises a gas bag having a maximum unfolding distance and a vehicle seat associated with the system. The gas bag restraint system further comprises a gas bag delimiting device which delimits the maximum unfolding distance of the gas bag towards the occupant as a function of a position of the vehicle seat.
46 Citations
11 Claims
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1. A gas bag restraint system for a vehicle occupant, comprising:
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a gas bag having a maximum unfolding distance, a vehicle seat associated with said system, and a gas bag delimiting device which delimits said maximum unfolding distance of said gas bag towards said occupant as a function of a position of said vehicle seat, said gas bag having a gas bag wall and said gas bag delimiting device having at least one adjustable limiting strap connected with said gas bag wall which allows adjustment of the distance between said gas bag wall and said occupant, said gas bag delimiting device being coupled to said vehicle seat so that said limiting strap, prior to a deployment of said gas bag, being fixedly displaced by displacement of said vehicle seat. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A gas bag restraint system for a vehicle occupant, comprising:
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a gas bag having a maximum unfolding distance, a vehicle seat associated with said system, a gas bag delimiting device which delimits said maximum unfolding distance of said gas bag towards said occupant as a function of a-position of said vehicle seat, a steering wheel, and a Bowden cable system, said gas bag having a gas bag wall and said gas bag delimiting device having at least one adjustable limiting strap connected with said gas bag wall, said limiting strap being arranged inside said gas bag and extending towards said steering wheel, said Bowden cable system establishing a mechanical coupling between said limiting strap and said vehicle seat.
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10. A gas bag restraint system for a vehicle occupant, said system comprising:
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a gas bag having a maximum unfolding distance, a vehicle seat and a steering wheel associated with said system, a gas bag delimiting device which delimits said maximum unfolding distance of said gas bag towards said occupant as a function of a position of said vehicle seat, and a Bowden cable system, said gas bag having a gas bag wall and said gas bag delimiting device having at least one adjustable limiting strap arranged inside said gas bag wall and extending towards said steering wheel and connected with said gas bag wall, said Bowden cable system comprising at least one Bowden cable extending from said vehicle seat towards said steering wheel and from behind the latter to an opening which opens up in said steering wheel on unfolding of said gas bag.
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11. A gas bag restraint system for a vehicle occupant, said system comprising:
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a gas bag having a maximum unfolding distance, a vehicle seat and a steering wheel associated with said system, a gas bag delimiting device which delimits said maximum unfolding distance of said gas bag towards said occupant as a function of a position of said vehicle seat, and a Bowden cable system, said gas bag having a gas bag wall and said gas bag delimiting device having at least one adjustable limiting strap arranged inside said gas bag wall, extending towards said dashboard and connected with said gas bag wall, said Bowden cable system comprising at least one Bowden cable extending from said vehicle seat towards said dashboard and from behind the latter to an opening which opens up in said dashboard on unfolding of said gas bag.
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Specification