公开(公告)号：US11643146B2

公开(公告)日：2023-05-09

申请号：US17293141

申请日：2019-11-15

申请人： Gestamp Hardtech AB

发明人： Hans Bodin ,  Joakim Johansson

IPC分类号： B62D25/04 ,  B62D27/02 ,  B62D29/00 ,  B21D22/20 ,  B23K11/11 ,  B62D25/00

CPC分类号： B62D25/04 ,  B21D22/203 ,  B23K11/11 ,  B62D25/00 ,  B62D27/023 ,  B62D29/007

摘要： The invention relates to an elongate steel structure (10) for a vehicle comprising:—first steel sheet element (11), and a second steel sheet element (12), said first and second steel sheet elements constituting opposite ends of the elongate steel structure and said first and second steel sheet elements overlapping each other in a mid-portion of said elongate steel structure, wherein the first and the second steel sheet elements have an overlapping hat profile including a central portion (17), two webs (18), and two flanges (19), wherein at least one of the first and second steel sheet elements include cut-outs (13) along the flanges (19) such that the overlap is interrupted along said flanges (19).

公开(公告)号：US10407009B2

公开(公告)日：2019-09-10

申请号：US15757039

申请日：2016-09-07

申请人： Gestamp Hardtech AB

发明人： Alexander Lindblom

IPC分类号： B60R19/12 ,  B60R19/44 ,  B60R19/18 ,  B60R19/02 ,  B60R19/34

摘要： The invention relates to a bumper beam (B) comprising a main cross member (1) and a cross member part (2) fixedly attached to said main cross member (1). Said cross member part (2) forms in itself or together with one or more portions of the main cross member (1) a closed chamber (C) in a cross section of the bumper beam and is arranged at an upper side (11) or at a lower side (12) of said main cross member (1). Said closed chamber (C) abuts and extends over only a portion of said upper side (11) or said lower side (12) of said main cross member (1) as seen in the cross direction of said main cross member (1) and over essentially the entire length and in a longitudinal direction of said main cross member (1). Said main cross member (1) together with said cross member part (2) form a closed main chamber (M).

公开(公告)号：US20180370470A1

公开(公告)日：2018-12-27

申请号：US15777689

申请日：2016-12-09

申请人： Gestamp Hardtech AB

发明人： Jakob Hultkvist

IPC分类号： B60R19/34 ,  B60R19/02

CPC分类号： B60R19/34 ,  B60R19/023 ,  B60R19/18

摘要： A bumper (B), comprising an elongated hat-shaped cross beam (1) mounted to at least two crash boxes (2) which are attached to a vehicle, said cross beam (1) having a primary contact face in the form of bent longitudinal upper and lower flanges (3,4). The bent longitudinal upper and lower flanges being arranged in the direction of the cross beam (1), and said primary contact face is facing away from the vehicle. Said bent longitudinal upper and lower flanges (3,4) have each a portion (5) with a large inner radius (R) at least at the mounting site of the cross beam (1) to respective crash box (2) compared to a small inner radius (r) of the rest of each of the bent longitudinal upper and lower flanges (3,4).

公开(公告)号：US10093254B2

公开(公告)日：2018-10-09

申请号：US12309988

申请日：2007-08-01

申请人： Mattias Asplund ,  Lars Karlander

发明人： Mattias Asplund ,  Lars Karlander

IPC分类号： B60R19/18 ,  B60R19/24

摘要： A bumper beam for a vehicle has a hat beam profile, i.e. a generally U-shaped cross-section with the crown (12-16) pointing outwards. In each attachment region (20) it has a transverse bulkhead (25) fastened between the crown's sides (12, 13) and running generally in the longitudinal direction of the vehicle.

公开(公告)号：US08789872B2

公开(公告)日：2014-07-29

申请号：US13261397

申请日：2011-01-19

申请人： Joakim Johansson

发明人： Joakim Johansson

IPC分类号： B60J5/04

CPC分类号： B60J5/042 ,  B60J5/0437 ,  B60J5/0444

摘要： A safety beam (11) in a vehicle door comprises an attachment end with a plurality of grooves (22, 23, 24) forming through channels to the underlying structure. The grooves have a height of 1-6 mm and an inner width of 3-7 mm and flat surfaces (18-21) between the grooves and to the outside of the outermost grooves have a width of 15-30 mm. Each of the flat surfaces comprises only one spot weld (26-29) to the underlying structure (12). The safety beam is immersed in a bath of anti-corrosive paint after assembly and is thus protected against crevice corrosion.

摘要翻译： 车门中的安全梁（11）包括具有多个槽（22,23,24）的附接端，通过通道形成到下面的结构。 槽的高度为1-6mm，内宽为3-7mm，槽之间的平坦表面（18-21）和最外槽的外侧具有15-30mm的宽度。 每个平坦表面仅包含一个点焊（26-29）到下面的结构（12）。 安全梁在组装后浸入防腐涂料浴中，从而防止缝隙腐蚀。

公开(公告)号：US08434230B2

公开(公告)日：2013-05-07

申请号：US11601137

申请日：2006-11-17

申请人： Hans Bodin ,  Martin Jonsson

发明人： Hans Bodin ,  Martin Jonsson

IPC分类号： B21D53/88

CPC分类号： B60J5/0463 ,  B60J5/0425 ,  B60J5/0444 ,  B60J5/0448 ,  B60J5/0465 ,  Y10T29/49622 ,  Y10T29/49968 ,  Y10T29/49995

摘要： A vehicle door is manufactured by producing a supportive frame (10) and a waist rail (14) and a side impact guard beam (22) which are formed integrally with the supportive frame. The door is produced by hot stamping a steel sheet blank into the shape of a supportive door frame that includes an integral waist rail (14) and a side impact guard beam (22), and hardening the shaped door frame while the frame remains in the shaping tools, and fastening an outer panel (31) to the finished door such that the side collision guard beam (22) of the frame will lie close to the outer panel (31).

摘要翻译： 通过制造与支撑框架一体形成的支撑框架（10）和腰围轨道（14）和侧面冲击保护梁（22）来制造车门。 门通过将钢板坯料热冲压成包括整体的腰部轨道（14）和侧面冲击保护梁（22）的支撑门框的形状，并且当框架保持在框架中时硬化成形的门框 成形工具，并将外板（31）紧固到成品门上，使得框架的侧面防撞梁（22）将靠近外板（31）。

公开(公告)号：US08382199B2

公开(公告)日：2013-02-26

申请号：US13138827

申请日：2010-04-20

申请人： Hans Bodin

发明人： Hans Bodin

IPC分类号： B62D25/08

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.

摘要翻译： 用于车辆的侧轨具有超过1400MPa的拉伸强度，并且具有从车辆的安全笼突出的一端（16）并且适于承载保险杠。 从安全保护架突出的端部在至少0.4米的长度上具有较低的强度，屈服点小于1000MPa。 它具有长度至少为0.2μm，抗拉强度低于800MPa的外部部分和具有比外部部分更高的拉伸强度的内部部分。

公开(公告)号：US07793997B2

公开(公告)日：2010-09-14

申请号：US11991864

申请日：2006-09-22

申请人： Lars Karlander

发明人： Lars Karlander

IPC分类号： B60R19/34

CPC分类号： B60R19/34

摘要： A bumper beam (11) is fastened in two crash boxes (12). The top part and bottom part of each crash box form fastening tabs (34,35) against the top and bottom of the bumper beam (11) and each tab is fastened to the bumper beam with more than one bolt (36,37,57 58). A first hole (55) fits a first bolt (57) whereas the other hole/holes (56) permit for the bumper beam to turn a limited amount around said first bolt. Each tab is fastened to the bumper beam with more than one bolt and nut fastener (36,37,57,58). A first hole (55) fits a first bolt (57) whereas the other hole/holes (56) permit for the bumper beam to turn a limited amount around said first bolt. If a crash box is compressed in an off-set crash, the other crash box remains intact.

摘要翻译： 保险杆（11）紧固在两个碰撞箱（12）中。 每个碰撞箱的顶部和底部形成抵靠保险杠梁（11）的顶部和底部的紧固突片（34,35），并且每个翼片用多于一个的螺栓（36,37,57）紧固到保险杠梁 58）。 第一孔（55）装配第一螺栓（57），而另一个孔/孔（56）允许保险杠梁绕着所述第一螺栓转动有限的量。 每个突片通过多个螺栓和螺母紧固件（36,37,57,58）固定在保险杠梁上。 第一孔（55）装配第一螺栓（57），而另一个孔/孔（56）允许保险杠梁绕着所述第一螺栓转动有限的量。 如果碰撞盒在脱机崩溃中被压缩，则另一个碰撞盒保持不变。

公开(公告)号：US07316432B2

公开(公告)日：2008-01-08

申请号：US10580631

申请日：2003-12-08

申请人： Per Muskos

发明人： Per Muskos

IPC分类号： B60R19/02

CPC分类号： B60R19/18 ,  B60R2019/1826

摘要： A front bumper beam for a vehicle comprises a hat profile (11,15) with a cover (10) and it has its cover facing forwards. The beam has a central portion (22) with lower profile than its side portions (20,21) and, as distinguished from the side portions, this lower central portion (22) has a reinforcement in the form of a bent edge (23,24) on at least one of the side flanges (14,15) of the hat profile.

摘要翻译： 用于车辆的前保险杠梁包括具有盖（10）的帽子轮廓（11,15），并且其盖面向前。 该梁具有中心部分（22），该中心部分具有比其侧部部分（20,21）更低的轮廓，并且与该侧部分不同，该下部中心部分（22）具有弯曲边缘（23， 在帽子轮廓的至少一个侧凸缘（14,15）上。

公开(公告)号：US20070182176A1

公开(公告)日：2007-08-09

申请号：US10591022

申请日：2005-03-18

申请人： Per Muskos

发明人： Per Muskos

IPC分类号： B60R19/34

CPC分类号： B60R19/34

摘要： A bumper beam arrangement comprises a bumper beam fastened in two crash boxes (12,13). The crash boxes are vertically higher than the bumper beam, and the bumper beam is fastened vertically off set in the crash boxes. The portions of the crash boxes that are not covered by the bumper beam extend forwards to the front end of the bumper beam profile.

摘要翻译： 缓冲梁布置包括紧固在两个碰撞箱（12,13）中的保险杠梁。 碰撞箱垂直地高于保险杠梁，并且保险杠梁垂直固定在碰撞箱中。 碰撞箱的未被保险杠梁覆盖的部分向前延伸到保险杠梁轮廓的前端。