The invention relates to a percussion pyrotechnic device (3) for a pyrotechnic gas generator (4), comprising a body (30) internally housing a pyrotechnic charge and a perforator, said body being extended by a proximal end piece (34) delimiting an interior channel able to be placed in communication with a gas cartridge (2), wherein said proximal end piece has an exterior circumferential section (37), flanked by two seals (38), at least one radial exhaust hole (40) being provided in said exterior circumferential section between the two seals, the at least one radial exhaust hole opening into said interior channel. The invention finds an application in an inflatable protection system, particularly a personal inflatable protection system having an airbag to be inflated in the event of a fall.
DISPOSITIF PYROTECHNIQUE DE PERCUSSION, POUR UN GÉNÉRATEUR DE GAZ PYROTECHNIQUE, ET DISPOSITIF D'ACCOUPLEMENT ASSOCIÉ POUR UN ACCOUPLEMENT ENTRE UN COUSSIN GONFLABLE ET UN GÉNÉRATEUR DE GAZ PYROTECHNIQUE
PERCUSSION PYROTECHNIC DEVICE FOR A PYROTECHNIC GAS GENERATOR AND ASSOCIATED COUPLING DEVICE FOR COUPLING BETWEEN AN AIRBAG AND A PYROTECHNIC GAS GENERATOR
PYROTECHNISCHE PERKUSSIONSVORRICHTUNG FÜR EINEN PYROTECHNISCHEN GASGENERATOR UND ZUGEHÖRIGE KOPPLUNGSVORRICHTUNG ZUR KOPPLUNG ZWISCHEN EINEM AIRBAG UND EINEM PYROTECHNISCHEN GASGENERATOR
2025-03-19
Patent
Electronic Resource
French
GENERATEUR DE GAZ PYROTECHNIQUE ET DISPOSITIF DE PUERICULTURE CORRESPONDANT
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