PYROTECHNIC NUT RELEASING DEVICE

PYROTECHNIC NUT RELEASING DEVICE

The invention relates to a nut releasing device comprising: - pyrotechnic actuation means (1), - a nut (2) designed to hold a screw (3) comprising a longitudinal axis (X), - a cutter (4) designed to move in translation in an activation direction, under the action of the pyrotechnic actuation means (...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LINDBLOM, Christina, WERGELAND, Clas, ANDERSSON, Mikael, AHLQVIST, Anders
Format: Patent
Sprache:eng ; fre
Schlagworte:
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Beschreibung
Zusammenfassung:The invention relates to a nut releasing device comprising: - pyrotechnic actuation means (1), - a nut (2) designed to hold a screw (3) comprising a longitudinal axis (X), - a cutter (4) designed to move in translation in an activation direction, under the action of the pyrotechnic actuation means (1), so as to split the nut (2) into at least two parts, characterized in that the movement in translation of the cutter (4) lies in a plane intersecting the longitudinal axis (X) of the screw (3). L'invention concerne un dispositif de libération d'écrou comprenant : - des moyens d'actionnement pyrotechnique (1) - un écrou (2) agencé pour maintenir une vis (3) comprenant un axe longitudinal (X) - un sectionneur (4) agencé pour translater selon une direction d'activation, sous l'action des moyens d'actionnement pyrotechnique (1), de sorte à diviser l'écrou (2) en au moins deux parties, caractérisé en ce que le mouvement de translation du sectionneur (4) est situé dans un plan séquent avec l'axe longitudinal (X) de la vis (3).