HYBRID INFLATOR

A lightweight hybrid inflator, wherein an inflator housing (101) is divided into two parts through a partition plate (102) to form a first chamber (110) and a second chamber (150), a first gas generating chamber (112) and a second gas generating chamber (152) are installed in the first and second chambers, and a gas discharge port (103) and a gas passage (104) for communicating the first chamber with the second chamber are provided in the partition plate.