Pyrotechnic delay device for individual ammunition fuze and impeller, with such a delay device

摘要

The invention relates to a pyrotechnic delay device for a ammunition fuze (1) with a pyrotechnical delay element (5), which in the case of the firing of the ammunition is fired and the after a predetermined delay time, a main charge (4), an expeller charge ignites or the like.In order to achieve a pyrotechnic delay device (3) to obtain with an adjustable delay time, the invention proposes in the delay device (3) in addition to the pyrotechnic delay element (5) at a fixedly predetermined delay time of a bypass element with a booster charge (15), which has a substantially higher rate than the delay element (5). , The delay device (3) a delay time is to be set, which is less than the by the delay element (5) predetermined delay time, thus, according to the combustion of a predeterminable first section of the delay element (5) the bypass element is activated, so that the remaining second portion of the delay element (5) by means of the bypass element is bridged and the corresponding main charge (4) or the like directly after the burning of the first section is ignited.