|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/736 ; 280/741|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 25 인용 특허 : 13|
The invention relates to a pyrotechnic generator of hot gases (1) and to a process for its manufacture. The generator is in the form of a cylindrical tube (2) which comprises a side wall (3) the length (L) of the generatrices of which is at least two times greater than its external diameter (D), the said tube (2) being made up of two parts, an upstream part (4) including especially an ignition system and a pyrotechnic charge (14), and a downstream part (5) forming a diffuser (22). The process of manufacture consists in inserting and fixing a nozzle (17) ...
[ We claim:] [1.] Pyrotechnic generator of hot gases (1, 101), intended for motor vehicle safety, comprising a cylindrical tube (2, 102) which has a continuous side wall (3, 103) the length (L, 1) of which is at least two times greater than its external diameter (D, d), an igniter (7) and a pyrotechnic charge (14, 114), whereini) said cylindrical tube (2, 102) is made of metal, said metal being sufficiently ductile to be capable of being crimped, said tube (2, 102) comprising a continuous upstream part (4, 104) and a downstream part (5, 105) provided wit...