公开(公告)号：US20120211971A1

公开(公告)日：2012-08-23

申请号：US13355701

申请日：2012-01-23

申请人： Nobuaki OKAMURA ,  Osamu Hirose

发明人： Nobuaki OKAMURA ,  Osamu Hirose

IPC分类号： B60R21/16

CPC分类号： B60R21/203 ,  B60R21/201

摘要： In a first step, a heat shrinkable film having openings on respective ends is arranged such that its axis extends along a deploying direction of a foldable portion of an airbag. The heat shrinkable film surrounds the foldable portion in a state where the first opening on the leading side in the deploying direction is arranged forward of the foldable portion in the deploying direction. In a second step, a surface perpendicular to the deploying direction of the airbag is defined as a projection plane. The heat shrinkable film shrinks by heat such that, on the projection plane, a first opening projected area, on which the first opening of the heat shrinkable film in the deploying direction is projected, becomes smaller than and included in a foldable portion projected area on which a deployment leading side portion of the foldable portion is projected.

摘要翻译： 在第一步骤中，在各端部具有开口的热收缩膜被布置成使得其轴线沿气囊的可折叠部分的展开方向延伸。 在可展开方向的前侧的第一开口部沿配置方向配置在折叠部的前方的状态下，热收缩薄膜包围折叠部。 在第二步骤中，垂直于气囊的展开方向的表面被定义为投影平面。 热收缩薄膜通过热量收缩，使得在投影平面上，部署热收缩薄膜的展开方向的第一开口的第一开口投影区域变得小于并包括在可折叠部分的投影面积上 突出部分可折叠部分的展开引导侧部分。

公开(公告)号：US20120074672A1

公开(公告)日：2012-03-29

申请号：US13241597

申请日：2011-09-23

申请人： Hitoshi Iida ,  Nobuaki Okamura ,  Mikine Hayashi

发明人： Hitoshi Iida ,  Nobuaki Okamura ,  Mikine Hayashi

IPC分类号： B60R21/16

CPC分类号： B60R21/21656 ,  B60R21/2037 ,  B60R21/237 ,  B60R2021/21543

摘要： The invention provides an airbag apparatus including an airbag that is folded toward an inflator attaching part and that is accommodated within a pad functioning as a case such that the airbag is provided with first and second folded parts arranged on a cabin side from an inflator. A tear line is formed on the pad at a position deviated from a center of the inflator toward the first folded part and divides the case into a first door and a second door. In the airbag apparatus, the second folded part that is covered by the first door is folded in a bellows shape.

摘要翻译： 本发明提供一种气囊装置，其包括朝向充气机安装部折叠的气囊，并且容纳在用作壳体的垫内，使得气囊设置有从充气机布置在驾驶室侧的第一和第二折叠部。 在从垫片的中心向第一折叠部分偏离的位置处，在垫上形成撕裂线，并将壳体分成第一门和第二门。 在气囊装置中，被第一门所覆盖的第二折叠部折叠成波纹管状。

公开(公告)号：US08517415B2

公开(公告)日：2013-08-27

申请号：US13241597

申请日：2011-09-23

申请人： Hitoshi Iida ,  Nobuaki Okamura ,  Mikine Hayashi

发明人： Hitoshi Iida ,  Nobuaki Okamura ,  Mikine Hayashi

IPC分类号： B60R21/215 ,  B60R21/237

CPC分类号： B60R21/21656 ,  B60R21/2037 ,  B60R21/237 ,  B60R2021/21543

摘要： The invention provides an airbag apparatus including an airbag that is folded toward an inflator attaching part and that is accommodated within a pad functioning as a case such that the airbag is provided with first and second folded parts arranged on a cabin side from an inflator. A tear line is formed on the pad at a position deviated from a center of the inflator toward the first folded part and divides the case into a first door and a second door. In the airbag apparatus, the second folded part that is covered by the first door is folded in a bellows shape.

摘要翻译： 本发明提供一种气囊装置，其包括朝向充气机安装部折叠的气囊，并且容纳在用作壳体的垫内，使得气囊设置有从充气机布置在驾驶室侧的第一和第二折叠部。 在从垫片的中心向第一折叠部分偏离的位置处，在垫上形成撕裂线，并将壳体分成第一门和第二门。 在气囊装置中，被第一门所覆盖的第二折叠部折叠成波纹管状。