Pyrotechnic gas generator with two separate combustion chambers
First Claim
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1. A gas generator for filling an airbag in a retention system for occupants of a motor vehicle, the gas generator comprising:
- a first combustion chamber unit having a first ignitor, a first filter means and a first tubular combustion chamber;
a second combustion chamber unit having a second ignitor, a second filter means, anda second tubular combustion chamber, said first and said second combustion chamber units being axially arranged with respect to each other;
at least one means for housing said first and said second combustion chamber units; and
a means for connecting said first and said second combustion chamber units, said connecting means having at least one rounded opening at an outer periphery for forming a beaded connection with at least one housing means.
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Abstract
The invention concerns a tubular gas generator for the filling of an airbag in a retention system for occupants of motor vehicles, whereby two separate combustion chamber units have a common connector and each combustion chamber unit has an ignitor unit with respective filters.
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Citations
15 Claims
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1. A gas generator for filling an airbag in a retention system for occupants of a motor vehicle, the gas generator comprising:
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a first combustion chamber unit having a first ignitor, a first filter means and a first tubular combustion chamber; a second combustion chamber unit having a second ignitor, a second filter means, and a second tubular combustion chamber, said first and said second combustion chamber units being axially arranged with respect to each other; at least one means for housing said first and said second combustion chamber units; and a means for connecting said first and said second combustion chamber units, said connecting means having at least one rounded opening at an outer periphery for forming a beaded connection with at least one housing means. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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Specification