| 摘要 |
PURPOSE:To provide a cushion member with a favourable cushioning property having a proper spring constant capable of elastically bending by force in the axial direction by constituting the cushion member of a wire gauze body having one or a plural number of conical shaped parts with their heads cut. CONSTITUTION:A wire gauze body 14 is formed slightly larger than an outer diameter of an inflammation tube 5 on its inner diameter (d) of its head cut part, and it is inserted through the inflammation tube 5 and arranged between adjoining gas generating agents 15. One wire gauze body 14 is arranged between one side end part 1a and the gas generating agent 15, and two wire gauze bodies 14 are arranged with their conical bottom parts facing against each other between adjoining gas generating agents 15. A cushion member 13 is arranged in the compressed state, and accordingly, elastic force is applied to the gas generating agents 15 and the gas generating agents 15 are elastically fixed. |
