公开(公告)号：US5727812A

公开(公告)日：1998-03-17

申请号：US752356

申请日：1996-11-19

申请人： John E. Dykstra ,  David B. Johnson ,  Patricia A. Lund ,  Don L. Parker

发明人： John E. Dykstra ,  David B. Johnson ,  Patricia A. Lund ,  Don L. Parker

IPC分类号： B60R21/201 ,  B60R21/203 ,  B60R21/217 ,  B60R21/16

CPC分类号： B60R21/217 ,  B60R21/201 ,  B60R21/2035

摘要： An airbag cushion assembly including a horn switch unit secured to an airbag cushion with a cushion strap, with the cushion strap and horn switch unit cooperating to retain the airbag cushion in a deflated, folded position prior to mounting the airbag cushion assembly within an airbag module and prior to inflation of the airbag cushion. The horn switch unit defines a first elongated slot, a second elongated slot and a weakened portion rupturable upon a force created by inflation of the airbag cushion to break the horn switch unit between a first and a second elongated slots defined by the horn switch unit. The horn switch unit is positioned on the folded airbag cushion opposite the collar, with a first elongated tether of the cushion strap extending through the first slot of the horn switch unit to a distal end secured to the collar of the airbag cushion, and a second elongated tether extending through the second slot of the horn switch unit to a distal end secured to the collar of the airbag cushion.

摘要翻译： 一种安全气囊垫组件，包括喇叭开关单元，该喇叭开关单元通过缓冲带固定到气囊垫上，缓冲带和喇叭开关单元在将气囊垫组件安装在气囊模块内之前协调以将气囊垫保持在放气折叠位置 并且在气囊垫充气之前。 喇叭开关单元限定第一细长槽，第二细长槽和弱化部分，其由气囊垫的膨胀产生的力破裂，以使喇叭开关单元在由喇叭开关单元限定的第一和第二细长槽之间断开。 喇叭开关单元位于与套环相对的折叠安全气囊上，缓冲带的第一细长系绳延伸穿过喇叭开关单元的第一槽至固定到气囊垫的套环的远端，第二 细长的绳索延伸穿过喇叭开关单元的第二槽至固定到气囊垫圈的远端。