Space-saving, high-output, multi-stage gas generator

摘要

The present invention provides a small, high-output gas generator for an air bag. A filter 30 is disposed between a first gas generator 11 and a second gas generator 21. Gas discharged from the first gas generator 11 and gas discharged from the second gas generator 21 pass through the same filter 30, and are then discharged from a second gas discharge port 36 to inflate the air bag.