公开(公告)号：US20100231003A1

公开(公告)日：2010-09-16

申请号：US12679120

申请日：2008-11-10

申请人： Hiroshi Okumura ,  Akira Oosumi ,  Shinichi Shibasaki

发明人： Hiroshi Okumura ,  Akira Oosumi ,  Shinichi Shibasaki

IPC分类号： B62D25/04

CPC分类号： B62D21/157 ,  B62D25/025 ,  B62D25/04

摘要： A pillar structure that reduces bending deformation of the pillar toward the vehicle interior, during a vehicle side collision, by suppressing cross-sectional collapse of the pillar.In a pillar which is erected on a side face of a body of an automobile and in which an outer panel and an inner panel form a closed cross-section, at sites where a collision load is likely to act strongly and locally during a side collision such as a site opposing an end of an impact beam that is provided inside a front door and that extends in the front-rear direction, and a site where a hinge joint is formed, grooves having a substantially square C-shaped cross section are formed in a front face portion, of an outer panel having a hat-shaped cross section, that faces toward the front of the vehicle, and/or a rear face portion thereof that faces toward the rear of the vehicle. The grooves are formed over the entire width in the vehicle width direction of the front face portion and rear face portion in a substantially horizontal direction. According to this configuration, during a side collision, the collision load is received by ridge portions of the grooves, whereby collapse deformation of the pillar is reduced.

摘要翻译： 一种支柱结构，通过抑制支柱的横截面的倒塌，减少了车辆侧面碰撞期间立柱向车辆内部的弯曲变形。 在竖立在汽车车体的侧面上并且其中外板和内板形成闭合横截面的支柱中，在碰撞负荷可能在侧面碰撞期间强烈地和局部地作用的位置处 例如与前门内设置并且在前后方向上延伸的冲击梁的端部相对的位置以及形成有铰链接合部的位置，形成具有大致正方形C形横截面的槽 在前面部分中，具有面向车辆前方的帽状横截面的外板和/或其背面部分朝向车辆后部。 在大致水平的方向上，在前面部和后面部的车宽方向的整个宽度上形成有槽。 根据该结构，在侧面碰撞时，通过槽的脊部接收碰撞载荷，从而降低了柱的塌陷变形。

公开(公告)号：US08262152B2

公开(公告)日：2012-09-11

申请号：US12679120

申请日：2008-11-10

申请人： Hiroshi Okumura ,  Akira Oosumi ,  Shinichi Shibasaki

发明人： Hiroshi Okumura ,  Akira Oosumi ,  Shinichi Shibasaki

IPC分类号： B62D25/04

CPC分类号： B62D21/157 ,  B62D25/025 ,  B62D25/04

摘要： A pillar structure that reduces bending deformation of the pillar toward the vehicle interior, during a vehicle side collision, by suppressing cross-sectional collapse of the pillar.In a pillar which is erected on a side face of a body of an automobile and in which an outer panel and an inner panel form a closed cross-section, at sites where a collision load is likely to act strongly and locally during a side collision such as a site opposing an end of an impact beam that is provided inside a front door and that extends in the front-rear direction, and a site where a hinge joint is formed, grooves having a substantially square C-shaped cross section are formed in a front face portion, of an outer panel having a hat-shaped cross section, that faces toward the front of the vehicle, and/or a rear face portion thereof that faces toward the rear of the vehicle. The grooves are formed over the entire width in the vehicle width direction of the front face portion and rear face portion in a substantially horizontal direction. According to this configuration, during a side collision, the collision load is received by ridge portions of the grooves, whereby collapse deformation of the pillar is reduced.

摘要翻译： 一种支柱结构，通过抑制支柱的横截面的倒塌，减少了车辆侧面碰撞期间立柱向车辆内部的弯曲变形。 在竖立在汽车车体的侧面上并且其中外板和内板形成闭合横截面的支柱中，在碰撞负荷可能在侧面碰撞期间强烈地和局部地作用的位置处 例如与前门内设置并且在前后方向上延伸的冲击梁的端部相对的位置以及形成有铰链接合部的位置，形成具有大致正方形C形横截面的槽 在前面部分中，具有面向车辆前方的帽状横截面的外板和/或其背面部分朝向车辆后部。 在大致水平的方向上，在前面部和后面部的车宽方向的整个宽度上形成有槽。 根据该结构，在侧面碰撞时，通过槽的脊部接收碰撞载荷，从而降低了柱的塌陷变形。