公开(公告)号：US20160052480A1

公开(公告)日：2016-02-25

申请号：US14784313

申请日：2014-03-31

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Doo Seob JUNG ,  Do-Gwan KIM

IPC: B60R21/237 ,  B60R21/206 ,  B60R21/231

CPC classification number: B60R21/237 ,  B60R21/206 ,  B60R21/231 ,  B60R2021/23169

Abstract: A knee airbag apparatus includes a folded airbag. The folded airbag includes an upper folded part formed by rolling an upper end of the airbag toward a lower end of the airbag after the upper end of the airbag is folded on the front panel; and a lower folded part disposed to be adjacent to the upper folded part by folding at least once a lower portion of the airbag in a direction that is opposite to the rolling direction of the upper folded part. The folded airbag includes a side folded part formed by folding a side portion of the airbag before the upper folded part is formed or by folding both sides of the upper and lower folded parts after the upper and lower folded parts are formed.

Abstract translation: 膝盖气囊装置包括折叠的气囊。 折叠式安全气囊包括：上部折叠部，其在气囊的上端部折叠在前面板上之后，将气囊的上端朝向气囊的下端部滚动; 以及通过在与上折叠部的滚动方向相反的方向上折叠气囊的下部至少一次的方式设置成与上折叠部相邻的下折叠部。 折叠的气囊包括在形成上折叠部之前折叠安全气囊的侧部而形成的折叠部，或者在形成上折叠部和下折叠部之后折叠上折叠部和下折叠部的两侧。

公开(公告)号：US20160046253A1

公开(公告)日：2016-02-18

申请号：US14781758

申请日：2014-03-28

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Doo Seob JUNG ,  Do-Gwan KIM

IPC: B60R21/233 ,  B60R21/237 ,  B60R21/206

CPC classification number: B60R21/233 ,  B60R21/206 ,  B60R21/231 ,  B60R21/237 ,  B60R2021/23169 ,  B60R2021/23308 ,  B60R2021/23316 ,  B60R2021/23382

Abstract: An airbag for a knee airbag apparatus which is rapidly deployed upward along a shape of an instrument panel includes a front panel; and a rear panel coupled to the front panel to form an inflation chamber. The front panel neighbors to the instrument panel and the rear panel neighbors to knees of a passenger when the airbag is inflated. The rear panel includes a wrinkle portion which is deployed at a position corresponding to a housing connecting portion to which the instrument panel and a rear end of the housing neighbor when the airbag is inflated, so that an additional inflation chamber is formed.

Abstract translation: 一种用于膝盖气囊装置的安全气囊，其沿着仪表板的形状向上快速地展开，包括前面板; 以及联接到前面板以形成充气室的后面板。 当气囊膨胀时，前面板与仪表板相邻，后面板与乘客的膝盖相邻。 后面板包括皱褶部分，该褶皱部分布置在对应于仪表板的壳体连接部分的位置处，并且当气囊膨胀时与壳体的后端相邻，从而形成附加的充气室。

公开(公告)号：US20130313810A1

公开(公告)日：2013-11-28

申请号：US13782231

申请日：2013-03-01

Applicant: AUTOLIV DEVELOPMENT AB

Inventor： Jeong-Hyun CHUN ,  Do-Gwan KIM

IPC: B60R21/231

CPC classification number: B60R21/231 ,  B60R21/235 ,  B60R2021/23169 ,  B60R2021/23533

Abstract: A method for manufacturing a knee airbag cushion includes (a) preparing a panel having first and second panel surface parts and a virtual central line interposed between the first and second panel surface parts and is configured such that a distance from the virtual central line to the first panel surface part is different from a distance from the virtual central line to the second panel surface part, (b) folding the first panel surface part, (c) connecting portions of the first and second panel surface parts to each other, (d) folding an area of the virtual central line in the folding direction, and (e) forming a third sewing line to connect the first panel surface part to the second panel surface part.

Abstract translation: 一种用于制造膝部安全气囊垫的方法包括（a）制备具有第一和第二面板表面部分的面板和插入在第一和第二面板表面部分之间的虚拟中心线，并且被构造成使得从虚拟中心线到 第一面板表面部分与从虚拟中心线到第二面板表面部分的距离不同，（b）折叠第一面板表面部分，（c）将第一和第二面板表面部分彼此连接，（d ）折叠折叠方向上的虚拟中心线的区域，以及（e）形成第三缝合线以将第一面板表面部分连接到第二面板表面部分。