초록 ▼

An apparatus (24) for inflating an inflatable vehicle occupant protection device (22) comprises a container (40) which provides a source of inflation fluid. The container (40) has an opening (44) through which the fluid can flow to inflate the protection device (22). A support surface (84) is locate

An apparatus (24) for inflating an inflatable vehicle occupant protection device (22) comprises a container (40) which provides a source of inflation fluid. The container (40) has an opening (44) through which the fluid can flow to inflate the protection device (22). A support surface (84) is located adjacent the opening (44). A cavity (120) is located adjacent the support surface. A rupturable closure (100) extends across the opening (44) to block the flow of fluid through the opening. A weld (108) forms a fluid seal between the closure (100) and the support surface (84). A member (140) is located in the cavity (120) and has a first portion (144) engaging a surface defining the cavity to secure the member to the container (40). A second portion (142) of the member (140) engages the closure (100) to hold the closure against the support surface (84) of the container (40). The member (140) has an opening (146) through which fluid can flow when the closure (100) is ruptured. An actuatable igniter (160), upon actuation, ruptures the closure (100).

대표청구항 ▼

An apparatus comprising: an inflatable vehicle occupant protection device; a one-piece container providing a source of inflation fluid, said container having an opening though which fluid flows from the container to inflate the protection device and a support surface located on the exterior of said

An apparatus comprising: an inflatable vehicle occupant protection device; a one-piece container providing a source of inflation fluid, said container having an opening though which fluid flows from the container to inflate the protection device and a support surface located on the exterior of said container adjacent to and around the opening in said container; means for connecting said container in fluid communication with said protection device; surface means for defining a cavity on the exterior of said container adjacent said support surface; a rupturable closure on the exterior of said container extending across the opening to block the flow of fluid from said container through the opening; a weld forming a fluid seal between said closure and said support surface of said container; and a member located in the cavity and having a first portion engaging said surface means defining the cavity to secure said member to said container and a second portion engaging said closure to hold said closure against said support surface of said container, said member having an opening aligned with the opening in said container through which fluid can flow when said closure is ruptured.