| 摘要 |
The present invention relates to a base flow unit with an increased starting power achieved by dividing its propellent powder charge into two concentrically arranged essentially tubular part powder charges 4, 5 which are combustible from their inwardly facing delimiting surfaces and radially outwards and are separated from one another by a tubular gap 11, along which the outer powder charge 4 is combusted and which the powder gases from the inner part powder charge 5 have to pass through on their way to special outlet openings 13 in the base plane 14 of the unit. <IMAGE> |
