Gas generators for slag arms gas rates for car safety

摘要

The present invention relates to a gas generator, in particular for an airbag, with two concentrically arranged pipes (9, 10), wherein the inner tube (10) forms the combustion chamber, the fuel (3), and with a cover plate (11) and an end plate (2) is closed. Dollars a so that this gas generator, especially for the use of nitrous oxide is suitable, it is proposed, dollar a - that the cover plate (11) to the closure plate (12) by means of a extending through the combustion chamber of ignition tube (7) is connected, dollar a - that in the cover plate (11) an ignition element (1) is arranged, the outlet opening for the ignition gases with the ignition tube (7), dollars a - that in the ignition tube (7) a longitudinally displaceable piston (2) is arranged, dollars a - that in the ignition tube (7) of radial openings (6) to the combustion chamber are arranged and dollars a - that the ignition tube (7) in the end plate (12) is connected with an outlet.