The invention relates to an automatic pressure adjusting type gas generator, comprising: a cylinder comprising at least three successively arranged filter layers and less than two blasting layers, the blasting layers coating the filter layers; the end cover is arranged at one end of the cylinder body; the gas production medicine is arranged in the cylinder body; the separation blade is arranged in the cylinder body and is used for pressing the gas production medicine; the baffle plate is provided with a fire through hole; and the electric explosion assembly is arranged at the other end of the cylinder body. The pressure automatic adjusting type gas generator disclosed by the invention is simple in structure and few in parts, and the production cost is reduced. By means of the rolling technology, the filter screen and the cylinder are integrally designed, the product structure is optimized, the filter layer of the cylinder can play a role in filtering gas production powder and can also play a role in sealing and supporting the cylinder, the design of the prefabricated blasting line of the blasting layer is ingeniously matched, and the purpose of automatic pressure adjustment can be achieved.
本发明涉及一种压力自动调节型气体发生器,包括:筒体,包括至少三层依次设置的过滤层及层数小于两层的爆破层,所述爆破层包覆于所述过滤层;端盖,设置于所述筒体的一端;产气药,设置于所述筒体内;挡片,设置于所述筒体内且用于压紧所述产气药;所述挡片设有透火孔;电爆组件,设置于所述筒体的另一端。本发明公开的压力自动调节型气体发生器的结构简单,零部件少,降低了生产的成本。通过卷制的工艺,将过滤网与筒体一体化设计,优化了产品结构,筒体的过滤层既能够起到对产气药的过滤作用,还能够对筒体起到密封及支撑的作用,并巧妙的配合了爆破层的预制爆破线的设计,能够实现压力自动调节的目的。
Gas generator capable of automatically adjusting pressure
一种压力自动调节型气体发生器
2023-03-07
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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