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公开(公告)号：EP2268506B1
公开(公告)日：2014-01-08
申请号：EP09734995.5
申请日：2009-04-20
申请人： Gestamp HardTech AB
发明人： ISAKSSON, Kenneth , BODIN, Hans
CPC分类号： B60J5/0444 , B60J5/0447 , B60J5/0461
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公开(公告)号：EP2424769A1
公开(公告)日：2012-03-07
申请号：EP10770015.5
申请日：2010-04-20
申请人： Gestamp HardTech AB
发明人： BODIN, Hans
CPC分类号： B62D21/152
摘要： A side rail for vehicles has a tensile strength in excess of 1400 MPa and has one end (16) projecting from the safety cage of the vehicle and adapted to carry a bumper. The end projecting from the safety cage has lower strength with a yield point of less than 1000 MPa over a length of at least 0.4 m. It has an outer portion with a length of at least 0.2 m and a tensile strength below 800 MPa and an inner portion with a higher tensile strength than the outer portion.
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公开(公告)号：EP2209696A1
公开(公告)日：2010-07-28
申请号：EP08849349.9
申请日：2008-11-12
申请人： Gestamp HardTech AB
发明人： BODIN, Hans , BERGLUND, Daniel
CPC分类号： B62D25/04 , B62D25/025 , B62D29/00
摘要： A B-pillar (12) for a vehicle is fastened between a roof member (13) and a sill member (15) of the vehicle. The pillar has a martensitic structure and the steel has an tensile strength of at least 1300 MPa. Close to the lower fastening portion (14) there is a soft portion (20) with a tensile strength of less than 800 MPa. This soft portion has a height of at least 30 mm, extend over less than 1/3 of the pillar height, and is so positioned that the lower fastening portion is martensitic.
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4.发明公开
公开(公告)号：EP3883842A1
公开(公告)日：2021-09-29
申请号：EP19806156.6
申请日：2019-11-15
申请人： Gestamp HardTech AB
发明人： BODIN, Hans , JOHANSSON, Joakim
IPC分类号： B62D25/04
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公开(公告)号：EP2509848B1
公开(公告)日：2017-06-14
申请号：EP10836279.9
申请日：2010-12-11
申请人： Gestamp HardTech AB
发明人： BODIN, Hans , KRISPINSSON, Jan , ÅKERSTRÖM, Paul , BERGLUND, Daniel , WIKSTRÖM, Lars , HOLMBERG, Martin
CPC分类号： B62D25/04 , B62D25/02 , B62D29/007
摘要： An A-pillar for a vehicle includes a first part (15) extending as far as the windscreen and supporting the door hinges and a second arcuate part (16) extending up along the windscreen and continuing towards the back in order to serve as a roof beam (19) above the door. This second part consists of two open sections (23, 24) with flanges (25, 26; 27, 28) welded together so as to give the pillar a closed profile. At least one of the sections (23) is press-hardened and has a breaking strength in excess of 1400 MPa and the flanges (25, 26; 27, 28) of the sections have a breaking strength below 1100 MPa in a portion (35) situated above the door.
摘要翻译： 用于车辆的A柱包括延伸至挡风玻璃并支撑门铰链的第一部分（15）和沿着挡风玻璃向上延伸并且向后延续以作为车顶 梁（19）在门的上方。 该第二部分包括两个开放部分（23,24），其具有焊接在一起的凸缘（25,26; 27,28），以便使支柱具有封闭的轮廓。 所述部分（23）中的至少一个被加压硬化并具有超过1400MPa的断裂强度，并且所述部分的凸缘（25,26; 27,28）在部分（35）中具有低于1100MPa的断裂强度 ）位于门上方。
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公开(公告)号：EP2509848A1
公开(公告)日：2012-10-17
申请号：EP10836279.9
申请日：2010-12-11
申请人： Gestamp HardTech AB
发明人： BODIN, Hans , KRISPINSSON, Jan , ÅKERSTRÖM, Paul , BERGLUND, Daniel , WIKSTRÖM, Lars , HOLMBERG, Martin
IPC分类号： B62D25/04
CPC分类号： B62D25/04 , B62D25/02 , B62D29/007
摘要： An A-pillar for a vehicle includes a first part (15) extending as far as the windscreen and supporting the door hinges and a second arcuate part (16) extending up along the windscreen and continuing towards the back in order to serve as a roof beam (19) above the door. This second part consists of two open sections (23, 24) with flanges (25, 26; 27, 28) welded together so as to give the pillar a closed profile. At least one of the sections (23) is press-hardened and has a breaking strength in excess of 1400 MPa and the flanges (25, 26; 27, 28) of the sections have a breaking strength below 1100 MPa in a portion (35) situated above the door.
摘要翻译： 一种用于车辆的A柱包括延伸到挡风玻璃并且支撑门铰链的第一部分（15）和沿着挡风玻璃向上延伸并向后延伸的第二弧形部分（16），以用作屋顶 光束（19）在门上方。 该第二部分由具有焊接在一起的凸缘（25,26; 27,28）的两个开口部分（23,24）组成，以便使柱体具有闭合的轮廓。 部分（23）中的至少一个被加压硬化并且具有超过1400MPa的断裂强度，并且部分的凸缘（25,26,27,28）在部分（35）中具有低于1100MPa的断裂强度 ）位于门的上方。
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公开(公告)号：EP1360080B1
公开(公告)日：2009-04-15
申请号：EP02715924.3
申请日：2002-01-18
申请人： Gestamp HardTech AB
发明人： BODIN, Hans , AKERSTRÖM, Paul
CPC分类号： B60J5/0437 , B60J5/0444 , B60R21/0428
摘要： A vehicle door is comprised of a supportive so-called inner panel (11) on which an outer panel is fitted. The inner panel is covered by a loose panel, so-called trim. The inner panel includes a front end wall (12) and a rear end wall (13). A reinforcement beam (20) is fastened between the end walls, such as to be able to transmit force from the door pillar (33) to which the door is attached to the door pillar (34) behind said door, in the event of a collision. The reinforcement beam has a high single hat profile (21) which is fastened to the upper part of the front end wall and extends in a curve out towards the external part of the inner panel, where the profile height is lower. The profile height decreases continuously from the high profile heights to the low profile height and the single hat profile (21) extends into a double hast profile (22). The reinforcement beam also functions as a side impact guard.
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公开(公告)号：EP2877388B1
公开(公告)日：2017-03-22
申请号：EP13822771.5
申请日：2013-05-24
申请人： Gestamp HardTech AB
发明人： OLOFSSON, Emil , LARSSON, Jan , BODIN, Hans
CPC分类号： B62D25/04 , B23K31/02 , C22C38/00 , Y10T428/12375
摘要： A B-pillar is shaped from a sheet blank (20,21) into a hat profile with a central flange (12), two sides (13,14) and two side flanges (15,16), and it has, over a portion of its length, a reinforcing sheet (21) that make the B-pillar have double sheets. The reinforcing sheet (21) extends out over the side flanges (15,16) over at least ¼ of its length and narrows down at both its ends so that it does not extend out over the side flanges over part of its length.
摘要翻译： B柱由片状坯料（20,21）成形为具有中心凸缘（12），两侧（13,14）和两个侧凸缘（15,16）的帽子型材，并且其具有 其长度的一部分，使B柱具有双层的加强板（21）。 加强板（21）在侧凸缘（15,16）之上延伸超过其长度的至少1/4，并且在其两端处变窄，使得其不超过其一部分长度上的侧凸缘。
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公开(公告)号：EP2424769B1
公开(公告)日：2016-04-20
申请号：EP10770015.5
申请日：2010-04-20
申请人： Gestamp HardTech AB
发明人： BODIN, Hans
CPC分类号： B62D21/152
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