A gas generating agent for an inflator is an explosive composition required for expanding an airbag to protect passengers when a car accident occurs. An electrical signal detected by a sensor due to a car crash may cause the ignition and combustion of an igniter, an ignition charge, and a gas generating agent of the inflator in order. Gases and a high-temperature melting compound generated by the combustion of the gas generating agent are cooled and filtered through a filter to expand the airbag. In order for the high-temperature melting compound to be effectively cooled and filtered through the filter, the high-temperature melting compound must be converted into slag. In the present invention, by converting the high-temperature melting compound into the slag by using zeolite [Na4Al4Si4O25H18] or dolomite [CaMg(CO 3 ) 2 ] as a slag forming agent, and allowing an amount of combustion residuals discharged into the interior of the airbag during the operation of the inflator to be equal to or less than 1g, which is a standard value specified in USCAR-24, damage to the airbag can be prevented and passengers can be effectively protected.
GAS GENERATING AGENT COMPOSITION HAVING REDUCED SOLID DISCHARGE AMOUNT OF INFLATOR
GASERZEUGUNGSMITTELZUSAMMENSETZUNG MIT REDUZIERTER FESTSTOFFAUSTRAGMENGE EINES GASGENERATORS
COMPOSITION D'AGENT GÉNÉRATEUR DE GAZ DÉCHARGEANT UNE QUANTITÉ RÉDUITE DE MATIÈRES SOLIDES DE DISPOSITIF DE GONFLAGE
2016-03-30
Patent
Electronic Resource
English
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 |
Gas generating agent composition having reduced solid discharge amount of inflator
European Patent Office | 2016
|INFLATOR, METHOD OF MANUFACTURING INFLATOR, AND MODULE INCLUDING INFLATOR
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