公开(公告)号：US06390538B1

公开(公告)日：2002-05-21

申请号：US09708511

申请日：2000-11-09

申请人： Yoshihiko Hashimoto ,  Nagayoshi Adachi ,  Tetsuo Mekata ,  Kazushi Nakatani ,  Junji Miyano ,  Miwa Ishii ,  Junko Yoshida

发明人： Yoshihiko Hashimoto ,  Nagayoshi Adachi ,  Tetsuo Mekata ,  Kazushi Nakatani ,  Junji Miyano ,  Miwa Ishii ,  Junko Yoshida

IPC分类号： B62D2504

CPC分类号： B60R21/04 ,  B60R13/025 ,  B60R2013/0287

摘要： An impact absorbing member for vehicle interior that has improved impact resistance and sufficiently meets the abovementioned safety standard while maintaining a superior heat deformation property, and that has a reduced rib protrusion height and therefore entails a reduced amount of projection in to the vehicle interior space, wherein the above vehicle interior material is molded using synthetic resin regarding which the tan &dgr; (loss tangent) peak height is 0.04 or higher and the peak temperature is −40° to 50° C., as obtained through viscoelasticity measurement.

摘要翻译： 一种车辆内饰用的冲击吸收部件，其具有改善的耐冲击性，并且在保持优异的热变形性的同时充分满足上述安全标准，并且具有减小的肋突出高度，因此需要减小投影到车辆内部空间的量， 其中使用通过粘弹性测量得到的合成树脂模制上述车辆内部材料，其中tanδ（损耗角正切）峰高度为0.04或更高，峰值温度为-40℃至50℃。

公开(公告)号：US06481776B2

公开(公告)日：2002-11-19

申请号：US10044984

申请日：2002-01-15

申请人： Nagayoshi Adachi ,  Tetsuo Mekata ,  Kazushi Nakatani ,  Miwa Ishii

发明人： Nagayoshi Adachi ,  Tetsuo Mekata ,  Kazushi Nakatani ,  Miwa Ishii

IPC分类号： B60R2102

CPC分类号： B60R13/025 ,  B60R21/04 ,  B60R2013/0287 ,  B60R2021/0414 ,  B60R2021/0435

摘要： A vehicle interior-material is provided that efficiently dampens impact forces with ribs protruding into a limited space enclosed by a vehicle panel and a facer, and that reduces the protrusion height of the ribs, thereby curbing the amount that the vehicle interior material bulges into the space of the vehicle interior. The vehicle interior material includes a facer (2) with a substantially C-shaped cross-section covering a panel ridge (7) extending in a longitudinal direction on the vehicle compartment side of a vehicle panel, a space (4) being provided between the panel ridge and the facer; and a plurality of plate-shaped ribs (3) which are arranged independently from one another, bridging side walls of the facer, the ribs protruding from a rear face of the facer (2) opposite the vehicle panel into the space (4) and arranged at substantially right angles with the longitudinal direction of the vehicle panel. The shape of a protruding edge of the plate-shaped ribs (3) substantially follows at least a protrusion end face of the panel ridge (7) and the passenger-opposing lateral face formed in continuation thereof to one side. The vehicle interior material further includes a deformation-inducing means (30), causing a rib portion (3B) protruding towards the protrusion end face of the panel ridge (7) to buckle at an intermediate protrusion position when subjected to an impact by a passenger.

摘要翻译： 提供了一种车辆内部材料，其有效地通过突出到由车辆面板和面板包围的有限空间中的肋条来冲击力，并且减小了肋的突出高度，从而限制了车辆内部材料膨胀到 车内空间。 车辆内部材料包括具有基本上C形横截面的面（2），覆盖在车辆面板的车厢侧上沿纵向延伸的面板脊（7），空间（4）设置在 面板脊和面; 和多个彼此独立地布置的板状肋（3），桥接所述面板的侧壁，所述肋从所述面板（2）的与所述车辆面板相对的后表面突出到所述空间（4）中，并且 以与车辆面板的纵向方向基本成直角的方式布置。 板状肋（3）的突出边缘的形状基本上沿面板脊（7）的至少一个突出端面和与其一侧形成的乘客相对侧面形成。 车辆内部材料还包括变形诱导装置（30），当受到乘客的冲击时，引起朝向面板脊（7）的突出端面突出的肋部（3B）在中间突出位置处弯曲 。

公开(公告)号：US06357812B1

公开(公告)日：2002-03-19

申请号：US09634373

申请日：2000-08-07

申请人： Nagayoshi Adachi ,  Tetsuo Mekata ,  Kazushi Nakatani ,  Miwa Ishii

发明人： Nagayoshi Adachi ,  Tetsuo Mekata ,  Kazushi Nakatani ,  Miwa Ishii

IPC分类号： B60R2102

CPC分类号： B60R13/025 ,  B60R21/04 ,  B60R2013/0287 ,  B60R2021/0414 ,  B60R2021/0435

摘要： A vehicle interior material is provided that efficiently dampens impact forces with ribs protruding into a limited space enclosed by a vehicle panel and a facer, and that reduces the protrusion height of the ribs, thereby curbing the amount that the vehicle interior material bulges into the space of the vehicle interior. The vehicle interior material includes a facer (2) with a substantially C-shaped cross-section covering a panel ridge (7) extending in a longitudinal direction on the vehicle compartment side of a vehicle panel, a space (4) being provided between the panel ridge and the facer; and a plurality of plate-shaped ribs (3) which are arranged independently from one another, bridging side walls of the facer, the ribs protruding from a rear face of the facer (2) opposite the vehicle panel into the space (4) and arranged at substantially right angles with the longitudinal direction of the vehicle panel. The shape of a protruding edge of the plate-shaped ribs (3) substantially follows at least a protrusion end face of the panel ridge (7) and the passenger-opposing lateral face formed in continuation thereof to one side. The vehicle interior material further includes a deformation-inducing means (30) causing a rib portion (3B) protruding towards the protrusion end face of the panel ridge (7) to buckle at an intermediate protrusion position when subjected to an impact by a passenger.

摘要翻译： 提供了一种车辆内部材料，其通过突出到由车辆面板和面板包围的有限空间中的肋部有效地抑制冲击力，并且减小了肋的突出高度，从而限制了车辆内部材料膨胀到空间中的量 的车内。 车辆内部材料包括具有基本上C形横截面的面（2），覆盖在车辆面板的车厢侧上沿纵向延伸的面板脊（7），空间（4）设置在 面板脊和面; 和多个彼此独立地布置的板状肋（3），桥接所述面板的侧壁，所述肋从所述面板（2）的与所述车辆面板相对的后表面突出到所述空间（4）中，并且 以与车辆面板的纵向方向基本成直角的方式布置。 板状肋（3）的突出边缘的形状基本上沿面板脊（7）的至少一个突出端面和与其一侧形成的乘客相对侧面形成。 车辆内部材料还包括变形诱导装置（30），当受到乘客撞击时，引起朝向面板脊（7）的突出端面突出的肋部（3B）在中间突出位置处弯曲。