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21. 发明公开

EP1888377A1 A BUMPER BEAM 有权
标题翻译：一个BUMPER BEAM
公开(公告)号：EP1888377A1
公开(公告)日：2008-02-20
申请号：EP06747800.8
申请日：2006-05-23
申请人： Gestamp HardTech AB
发明人： KARLANDER, Lars , KOHKOINEN, Henrik
IPC分类号： B60R19/02
CPC分类号： B60R19/18 , B60R2019/1813 , B60R2021/0025
摘要： A bow-formed bumper beam for a vehicle has a hat profile with a central flange (11), two webs (12,13), and side flanges (14,15). The beam has fastening portions (20,21) at its sides where the side flanges form fastening areas (30-33) for fastening the beam to the vehicle with the central flange facing outwards. In the area between the fastening areas, the side flanges have bent edges (26,27) and in association with the beginning of the bent edges, they have transverse dents (29). These dents will easily be flattened out when the beam is bent in a collision so that the local tension in these sensitive areas is reduced. Thereby, the risk of cracking is reduced.
摘要翻译：用于车辆的弓形保险杠梁具有带中央凸缘（11），两个腹板（12,13）和侧凸缘（14,15）的帽形轮廓。横梁在其侧面具有紧固部分（20,21），其中侧面凸缘形成紧固区域（30-33），用于将横梁固定到车辆上，中央凸缘朝外。在紧固区域之间的区域中，侧面凸缘具有弯曲边缘（26,27）并且与弯曲边缘的开始相关联，它们具有横向凹陷（29）。当梁在碰撞中弯曲时，这些凹痕很容易变平，这样就会降低这些敏感区域的局部张力。从而减少了开裂的风险。

22. 发明授权

EP1765642B1 CRASH BOX FOR A VEHICLE 有权
标题翻译：一辆车的碰撞盒
公开(公告)号：EP1765642B1
公开(公告)日：2007-09-26
申请号：EP05747083.3
申请日：2005-05-27
申请人： Gestamp HardTech AB
发明人： NILSSON, Johan
IPC分类号： B60R19/34
CPC分类号： B60R19/34
摘要： A crash box for fastening a bumper beam on a vehicle, for example a passenger car, has a closed cross section. Its perimeter has at least two longitudinal portions (19,21), and each of them has a concave portion (20) that passes into convex portions (19,21) at both sides. The smallest distance from the centre (40) of the crash box to the concave portion is less than 12% shorter than the largest distance from this centre to any one of the adjacent convex portions.
摘要翻译：用于将保险杠梁紧固在车辆（例如轿车）上的碰撞盒具有封闭的横截面。其周边具有至少两个纵向部分（19,21），并且它们中的每一个具有穿过两侧的凸部（19,21）的凹部（20）。从碰撞盒的中心（40）到凹部的最小距离比从该中心到相邻凸部中的任何一个的最大距离小12％。

23. 发明授权

EP2969658B1 BUMPER BEAM 有权
公开(公告)号：EP2969658B1
公开(公告)日：2017-12-27
申请号：EP14762792.1
申请日：2014-03-05
申请人： Gestamp HardTech AB
发明人： NILSSON, Johan
IPC分类号： B60R19/18
CPC分类号： B60R19/44 , B60R19/18 , B60R2019/1813 , B60R2019/1886
摘要： A bumper beam has a hat-shaped profile (11) with a cover (12) which is recessed into the hat-shaped profile and is welded to the sides (16, 17) of the hat-shaped profile, inside the hat-shaped profile.

24. 发明公开

EP3131789A4 ROLL FORMED BUMPER BEAM AND METHOD FOR MANUFACTURING A BUMPER BEAM 有权
公开(公告)号：EP3131789A4
公开(公告)日：2017-12-13
申请号：EP15780706
申请日：2015-03-20
申请人： GESTAMP HARDTECH AB
发明人： PALO DANIEL
IPC分类号： B60R19/02 , B21D5/08
CPC分类号： B60R19/18 , B21B1/08 , B21D5/086 , B21D53/88 , B23K26/26 , B23K2201/006 , B60R2019/1806 , B60R2019/1813
摘要： A bumper beam is roll formed so that it gets a closed cross section with, along the length, constant cross section having at least two closed chambers (15, 16) separated by an essentially horizontal partition wall (14). Each chamber has a side (19), which is turned away from the vehicle, with at least one longitudinal concave portion (20, 21; 22, 23) extending along the entire length and one side (24), which is facing the vehicle, with at least one longitudinal convex portion (25, 26; 27, 28) extending along the entire length. After the roll forming, some portions (32) of the cross section are pressed together vertically or horizontally in order to adapt the deformation properties.

25. 发明公开

EP1963138A4 A BUMPER BEAM 审中-公开
标题翻译：保险杆
公开(公告)号：EP1963138A4
公开(公告)日：2017-04-12
申请号：EP06835870
申请日：2006-12-15
申请人： GESTAMP HARDTECH AB
发明人： WEIMAN MARTIN
IPC分类号： B60R19/02 , B60R19/18
CPC分类号： B60R19/18 , B60R2019/1826

26. 发明公开

EP2925547A4 DOOR BEAM FOR VEHICLES 有权
标题翻译：门BAR车辆
公开(公告)号：EP2925547A4
公开(公告)日：2016-07-06
申请号：EP13858408
申请日：2013-11-15
申请人： GESTAMP HARDTECH AB
发明人： ARVIDSSON STEFAN
IPC分类号： B60J5/04
CPC分类号： B60J5/0444 , B60J5/0461
摘要： A door beam has a double hat profile between its mounting ends (12, 13). The height of the outer sidewalls (14, 15) of the double hat profile decreases from a central part (25) of the beam towards the mounting ends (12, 13). Thus the height ratio between the outer (14, 15) and the inner (18, 19) sidewalls is decreased towards the mounting ends.

27. 发明公开

EP2942143A1 Methods for joining two blanks and blanks and products obtained 有权
标题翻译： Verfahren zum Verbinden von zwei Rohlingen sowie Rohlinge und erhaltenes Produkte
公开(公告)号：EP2942143A1
公开(公告)日：2015-11-11
申请号：EP14167675.9
申请日：2014-05-09
申请人： Gestamp HardTech AB
发明人： Andersson, Håkan
IPC分类号： B23K9/173 , B23K26/14 , B23K28/02
CPC分类号： B23K26/1429 , B23K9/167 , B23K9/173 , B23K10/02 , B23K28/02 , B23K35/3053 , B23K2201/18 , B23K2203/20
摘要： Methods for joining a first blank and a second blank, at least one of the first and second blanks comprising at least a layer of aluminum or of an aluminum alloy. The method comprises selecting a first portion of the first blank to be joined to the second blank, and selecting a second portion of the second blank to be joined to the first portion, and welding the first portion to the second portion. The welding comprises using a laser beam and an arc welding torch, and displacing both the laser beam and the arc welding torch in a welding direction, and wherein in the welding direction, the arc welding torch is positioned in front of the laser beam. The present disclosure further relates to blanks obtained by any of these methods and to products obtained from such blanks.
摘要翻译：用于接合第一坯料和第二坯料的方法，所述第一坯料和所述第二坯料中的至少一个坯料至少包括一层铝或铝合金。该方法包括：选择要接合到第二坯料的第一坯料的第一部分，以及选择要接合到第一部分的第二坯料的第二部分，以及将第一部分焊接到第二部分。焊接包括使用激光束和电弧焊炬，并且在焊接方向上移动激光束和电弧焊炬，并且其中在焊接方向上，电弧焊炬位于激光束的前方。本公开还涉及通过任何这些方法获得的坯料和从这种坯料获得的产品。

28. 发明公开

EP2729587A4 A METHOD OF HOT-SHAPING AND HARDENING A SHEET STEEL BLANK 审中-公开
标题翻译：法热体和钢筋空白硬化
公开(公告)号：EP2729587A4
公开(公告)日：2015-03-18
申请号：EP12808151
申请日：2012-07-04
申请人： GESTAMP HARDTECH AB
发明人： ERIKSSON KATARINA , LARSSON JAN
IPC分类号： C21D1/673 , B21D22/02 , C21D1/18 , C21D1/19 , C21D1/20 , C21D9/00
CPC分类号： C21D9/46 , B21D22/022 , C21D1/20 , C21D1/673 , C21D8/0205 , C21D8/0221 , C21D8/0247 , C21D9/0068 , C21D2211/002 , C22C38/02 , C22C38/04

29. 发明公开

EP2509849A4 B-PILLAR FOR A VEHICLE 有权
标题翻译：车辆的B柱
公开(公告)号：EP2509849A4
公开(公告)日：2014-03-19
申请号：EP10836280
申请日：2010-12-12
申请人： GESTAMP HARDTECH AB
发明人： BODIN HANS , KRISPINSSON JAN , AAKERSTROEM PAUL , BERGLUND DANIEL , WIKSTROEM LARS , HOLMBERG MARTIN
IPC分类号： B62D25/04
CPC分类号： B62D25/04 , B62D29/007

30. 发明授权

EP2056979B1 A METHOD OF HOT-SHAPING AND HARDENING AN OBJECT FROM A METAL SHEET, AND A B-PILLAR FOR A VEHICLE MADE THEREOF 有权
标题翻译： METHOD FOR热成型和固化由板AN OBJECT及相应的B柱用于车辆
公开(公告)号：EP2056979B1
公开(公告)日：2013-07-17
申请号：EP07808765.7
申请日：2007-08-17
申请人： Gestamp HardTech AB
发明人： BODIN, Hans
IPC分类号： B21D39/03 , B21D47/01 , B62D25/04
CPC分类号： B62D25/04 , B21D47/01 , B21D53/88

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