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公开(公告)号：EP3190031A4
公开(公告)日：2018-05-02
申请号：EP15837280
申请日：2015-09-03
发明人： OTSUKA KENICHIRO , NAKAZAWA YOSHIAKI , NISHIMURA RYUICHI , SAWA YASUNORI , ONO ATSUSHI , KAWACHI TAKESHI
CPC分类号： B62D25/025 , B62D21/02 , B62D21/15 , B62D25/04 , B62D25/20
摘要： This automobile member has a closed cross section including joint portions in which edge portions of two side walls of an inner panel are joined with edge portions of two side walls of an outer panel, in which in a first region, a first region outer height ho 1 and a first region inner height hi 1 have a constant value and the difference between the first region outer height ho 1 and the first region inner height hi 1 is smaller than the difference between a second region outer height ho 2 and a second region inner height hi 2 ; in a second region, the second region outer height ho 2 has a value which is larger than the second region inner height hi 2 and constant, or the second region outer height ho 2 has a value which is smaller than the second region inner height hi 2 and constant; in a first transition region, a first transition region outer height ho 1ˆ¼2 is continuously varied between the first region outer height ho 1 and the second region outer height ho 2 , and a first transition region inner height hi 1ˆ¼2 is continuously varied between the first region inner height hi 1 and the second region inner height hi 2 .
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公开(公告)号：EP3162602A1
公开(公告)日：2017-05-03
申请号：EP14896944
申请日：2014-06-30
发明人： SAWA YASUNORI , NAKAZAWA YOSHIAKI
CPC分类号： B60J5/0443 , B60J5/00 , B60J5/0437 , B60J5/0483 , B60R21/02 , B60R2021/0006 , B60Y2410/121 , B60Y2410/124
摘要： A main body (2) has door attaching portions respectively formed on both end sides of a long longitudinal direction thereof and a bending deformation generation portion (3) disposed between the door attaching portions, and the bending deformation generation portion (3) has a groove bottom portion (4), two edge line portions (5a, 5b), two vertical wall portions (6a, 6b), two curved portions (7a, 7b), and two flanges (8a, 8b). There is provided a bead (13) which is formed toward the longitudinal direction of the main body (2) in a part of the groove bottom portion (4) in a manner to project in a shape having a curved surface toward the outside of a cross-sectional shape of the bending deformation generation portion (3) so as to oppose an impact load acting on a door impact beam (1).
摘要翻译： 主体（2）具有分别形成在其纵长方向的两端侧的门安装部和设置在门安装部之间的弯曲变形发生部（3），弯曲变形发生部（3）具有槽 底部（4），两个边缘线部分（5a，5b），两个竖直壁部分（6a，6b），两个弯曲部分（7a，7b）和两个凸缘（8a，8b）。 在槽底部（4）的一部分中，朝向主体（2）的长度方向形成凸缘部（13），该凸缘部（13）以朝向外侧具有曲面形状的方式突出 弯曲变形产生部分（3）的横截面形状以对抗作用在车门防撞梁（1）上的冲击载荷。
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3.发明公开WELDED STRUCTURE AND METHOD FOR MANUFACTURING WELDED STRUCTURE 审中-公开SCHWEISSSTRUKTUR UND VERFAHREN ZUR HERSTELLUNG EINER SCHWEISSSTRUKTUR
公开(公告)号：EP3103578A4
公开(公告)日：2017-08-30
申请号：EP15760701
申请日：2015-03-16
IPC分类号： B23K11/11 , B23K11/00 , B23K11/16 , B60R19/04 , B60R19/34 , B62D25/04 , B62D25/08 , B62D25/20 , C22C38/00 , C22C38/38
CPC分类号： B23K11/16 , B23K11/115 , B23K11/3009 , B23K11/31 , B23K35/02 , B23K35/0205 , B23K2201/006 , B23K2201/18 , B23K2201/185 , B23K2201/28 , B23K2203/04 , C22C38/00 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/18 , C22C38/38 , F16B5/08
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公开(公告)号：EP3208487A4
公开(公告)日：2018-07-18
申请号：EP15851586
申请日：2015-10-16
CPC分类号： B62D21/15 , B60R19/34 , B62D21/152 , B62D21/157 , B62D25/00 , F16F7/00 , F16F7/12 , F16F2224/0233
摘要： An impact absorbing member 10 able to secure absorption energy while lightening weight by absorbing the impact load applied in the axial direction by periodic buckling, wherein the impact absorbing member 10 is provided with a main body 20 comprised of metal sheet and having a polygonal shape in cross-section vertical to an axial direction and a center sheet 30 comprised of metal sheet and provided at a hollow part in the main body along the axial direction, the polygonal shape of the main body 20 includes a pair of long side (20a, 20b) facing each other, the center sheet 30 is joined to each of the long sides (20a, 20b) of the polygonal shape of the main body 20, and the sheet thickness t1 (mm) of the main body 20 and the sheet thickness t2 (mm) of the center sheet 30 satisfy 1.3×t1‰¤t2.
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公开(公告)号：EP3162602A4
公开(公告)日：2018-03-21
申请号：EP14896944
申请日：2014-06-30
发明人： SAWA YASUNORI , NAKAZAWA YOSHIAKI
CPC分类号： B60J5/0443 , B60J5/0437 , B60J5/0444 , B60J5/0483 , B60R21/02 , B60R2021/0006 , B60Y2410/121 , B60Y2410/124
摘要： A main body (2) has door attaching portions respectively formed on both end sides of a long longitudinal direction thereof and a bending deformation generation portion (3) disposed between the door attaching portions, and the bending deformation generation portion (3) has a groove bottom portion (4), two edge line portions (5a, 5b), two vertical wall portions (6a, 6b), two curved portions (7a, 7b), and two flanges (8a, 8b). There is provided a bead (13) which is formed toward the longitudinal direction of the main body (2) in a part of the groove bottom portion (4) in a manner to project in a shape having a curved surface toward the outside of a cross-sectional shape of the bending deformation generation portion (3) so as to oppose an impact load acting on a door impact beam (1).
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