|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/741; 149/002; 149/0191; 149/0194; 102/2025; 102/2027; 102/205|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 10 인용 특허 : 16|
An air bag igniter including a foamed material, and an air bag assembly containing the same are disclosed. The foamed material is formed from a composition including, as ingredients, a polyfunctional isocyanate, a polymeric binder having a plurality of hydroxyl groups which are reactive with the polyfunctional isocyanate, a fuel source, an oxidizer, and a foaming agent which may or may not be retained in the foamed material.
1. An air bag assembly comprising:an inflatable air bag; a solid gas generant for inflating the inflatable air bag; and an igniter disposed in operative relation with the solid gas generant for activating the solid gas generant, the igniter comprising a foamed material formed from a composition comprising: at least one polyfunctional isocyanate; at least one curable binder having a plurality of functional groups which are reactive with the polyfunctional isocyanate; at least one fuel source; at least one oxidizer; and at least one foaming agent for impar...