Patent ID: 9079808
Filing Date: 2015-07-14
Classification: B21K,B60R,C06D,F42B

Abstract:
1. A method for manufacturing a gas generator holder made of metal used with a cup filled with a gas generating agent and an igniter for burning the gas generating agent assembled thereto, the gas generator holder comprising a body part; and an igniter fixing engagement part projecting from said body part and being bent such that a part of the igniter is sandwiched between said igniter fixing engagement part and said body part, thereby fixing the igniter by crimping, wherein said igniter fixing engagement part is finish shaped by forging processing, so that a metal flow appearing in a superficial layer of said igniter fixing engagement part extends continuously from said body part through said igniter fixing engagement part to return to said body part, without being divided in a surface of said igniter fixing engagement part, the method comprising the steps of: forming a slug; and subjecting one of said slug and a product of said slug to forging processing, thereby finish shaping said igniter fixing engagement part.