公开(公告)号：US06234517B1

公开(公告)日：2001-05-22

申请号：US09444712

申请日：1999-11-24

申请人： Takehiko Miyahara ,  Masanori Narita ,  Kiyoharu Ishigouoka ,  Yoshihiro Koga

发明人： Takehiko Miyahara ,  Masanori Narita ,  Kiyoharu Ishigouoka ,  Yoshihiro Koga

IPC分类号： B60R2122

CPC分类号： B60R21/213 ,  B60R21/04

摘要： An air bag apparatus for a vehicle has a longitudinal pad, a longitudinal metal cover, and an air bag that is folded-up. The pad is fixed within a roof rail, and has a cross-section that is substantially the shape of a hat that protrudes into the passenger compartment of the vehicle. The cover is disposed beneath the pad on the inner surface of the roof rail, has an upper end that is fixed to the uppermost surface of the pad, a lower end that is in proximity to the roof rail, and a substantially L-shaped cross-section. The air bag is housed between the roof rail and the cover and, when the vehicle experiences a collision, pushes outward between the lower end of the cover and the roof rail, so as to form an aperture therebetween, from which the air bag deploys downward.

摘要翻译： 用于车辆的气囊装置具有纵向垫，纵向金属盖和折叠的气囊。 垫片固定在车顶轨道内，并且具有基本上突出到车辆的乘客舱中的帽子的形状的横截面。 盖子设置在屋顶轨道内表面上的垫下方，具有固定到垫的最上表面的上端，靠近屋顶导轨的下端，以及大致L形的十字形 -部分。 气囊被容纳在车顶轨道和车盖之间，并且当车辆碰撞时，在盖的下端和车顶轨道之间向外推动，以便在它们之间形成一个开口，气囊向下延伸 。