The invention relates to a fuel element for a gas generator for use in a safety device in the form of a coated tablet (24) wherein the coated tablet (24) comprises a core (20) made of a first pyrotechnic material (46) and a coating layer (22) made of a second pyrotechnic material (48) wrapping the core (20) wherein the first pyrotechnic material (46) is different from the second pyrotechnic material (48), and wherein the core (20) has an edge section (26) projecting in the radial direction, which edge section extends through the coating layer (22) to the outer contour (28) of the coating tablet (24), and wherein the edge section (26) is formed in the circumferential direction of the coating tablet (24) and has a smaller extent in the axial direction of the coating tablet (24) than the core (20).
本发明涉及一种在安全装置中使用的用于气体发生器的燃料元件,该燃料元件呈包衣片剂(24)的形式,其中包衣片剂(24)包括由第一烟火材料(46)制成的芯(20)和包裹芯(20)的由第二烟火材料(48)制成的包衣层(22),其中第一烟火材料(46)与第二烟火材料(48)不同,并且其中芯(20)具有沿径向方向伸出的边缘区段(26),该边缘区段穿过包衣层(22)延伸至包衣片剂(24)的外轮廓(28),其中边缘区段(26)沿包衣片剂(24)的周向方向形成并且在包衣片剂(24)的轴向方向上具有的延伸尺寸比芯(20)小。
Compressed fuel element, method for production thereof, and gas generator with fuel element
压制的燃料元件、其制造方法和带燃料元件的气体发生器
29.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | C06D Mittel zum Erzeugen von Rauch oder Nebel , MEANS FOR GENERATING SMOKE OR MIST / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C06B EXPLOSIVE OR THERMIC COMPOSITIONS , Sprengstoffe oder thermische Gemische |
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