Gas generator comprises at least one combustion chamber (2) with through openings (7) and a gas-producing charge (1), an expansion chamber (9), and an annular cooling chamber (10) protruding into the expansion chamber and arranged concentrically to the per...

The gas generator for an airbag has a combustion chamber (1) with outlets (5) connected to an annular gas flow modifying chamber (8). This has outlets (11) connected to the airbag. Deflectors (7) are mounted above the outlets (5) from the combustion chambe...