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1.发明申请公开(公告)号：US20140049059A1
公开(公告)日：2014-02-20
申请号：US13981143
申请日：2012-01-12
IPC分类号： B60R19/18
CPC分类号： B60R19/18 , B60R19/02 , B60R19/023 , B60R19/03 , B60R2019/182
摘要： Bumper crossbeam (10, 10′), having a plane of symmetry (Y) and globally oriented in a direction (T) perpendicular to the plane of symmetry (Y), comprising two attachment areas (12a, 12b) symmetrically arranged with respect to the plane of symmetry (Y) and distant from each other by a distance D, said beam being designed to absorb the energy dissipated by a shock generated by a force substantially horizontal and oriented in a direction (L) perpendicular to said direction (T), made from a globally tubular body (11) with a monotonically varying nominal cross-section (Sn) over most of its length between said attachment areas (12a, 12b), except in two weakened areas (15a, 15b), which are symmetrical with respect to the plane of symmetry (Y), which are remote from the said plane of symmetry by a distance of between 0.10*D and 0.40*D, wherein the second moment of area about the axis (Z) perpendicular to the plane (L, T) is lower in the said weakened areas than expected from the nominal cross-section.
摘要翻译： 具有对称平面（Y）并且在垂直于对称平面（Y）的方向（T）上）全局取向的保险杠横梁（10,10'）包括两个相对于 对称平面（Y）并且彼此远离距离D，所述光束被设计成吸收由基本上水平并且在垂直于所述方向（T）的方向（L）上取向的力产生的冲击消耗的能量， 除了在两个弱化区域（15a，15b）之外，所述连接区域（12a，12b）之间的大部分长度上具有单调变化的标称截面（Sn）的全球管状体（11） 相对于对称平面（Y），其远离所述对称平面在0.10 * D和0.40 * D之间的距离，其中围绕垂直于平面的轴线（Z）的第二力矩（ L，T）在所述弱化区域中低于预期的标称交叉 部分。
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2.发明授权公开(公告)号：US09533641B2
公开(公告)日：2017-01-03
申请号：US13981143
申请日：2012-01-12
CPC分类号： B60R19/18 , B60R19/02 , B60R19/023 , B60R19/03 , B60R2019/182
摘要： Bumper crossbeam (10, 10′), having a plane of symmetry (Y) and globally oriented in a direction (T) perpendicular to the plane of symmetry (Y), comprising two attachment areas (12a, 12b) symmetrically arranged with respect to the plane of symmetry (Y) and distant from each other by a distance D, said beam being designed to absorb the energy dissipated by a shock generated by a force substantially horizontal and oriented in a direction (L) perpendicular to said direction (T), made from a globally tubular body (11) with a monotonically varying nominal cross-section (Sn) over most of its length between said attachment areas (12a, 12b), except in two weakened areas (15a, 15b), which are symmetrical with respect to the plane of symmetry (Y), which are remote from the said plane of symmetry by a distance of between 0.10*D and 0.40*D, wherein the second moment of area about the axis (Z) perpendicular to the plane (L, T) is lower in the said weakened areas than expected from the nominal cross-section.
摘要翻译： 具有对称平面（Y）并且在垂直于对称平面（Y）的方向（T）上）全局取向的保险杠横梁（10,10'）包括两个相对于 对称平面（Y）并且彼此远离距离D，所述光束被设计成吸收由基本上水平并且在垂直于所述方向（T）的方向（L）上取向的力产生的冲击消耗的能量， 除了在两个弱化区域（15a，15b）之外，所述连接区域（12a，12b）之间的大部分长度上具有单调变化的标称截面（Sn）的全球管状体（11） 相对于对称平面（Y），其远离所述对称平面在0.10 * D和0.40 * D之间的距离，其中围绕垂直于平面的轴线（Z）的第二力矩（ L，T）在所述弱化区域中比标称交叉处预期的低 s部分。
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公开(公告)号：US09193319B2
公开(公告)日：2015-11-24
申请号：US13982859
申请日：2012-02-06
CPC分类号： B60R19/18 , B60R2019/182 , F16F7/12
摘要： A motor vehicle bumper with a crossmember (1) in channel form and a front element (2), which is mounted in front of said crossmember and is in channel form, said crossmember and front element together forming a pedestrian protection system, characterized in that, in the assembled state, the front element (2) has a greater overall height (h2) than the crossmember (1), and the rear part (3a, 3b), which faces the crossmember, of the upper and lower wall regions of said front element are inclined from the horizontal towards the crossmember (1).
摘要翻译： 一种具有通道形式的横梁（1）和前部元件（2）的机动车辆保险杠，其安装在所述横梁的前面并且是通道形式，所述横梁和前部元件一起形成行人保护系统，其特征在于， 在组装状态下，前部元件（2）具有比横梁（1）更大的总体高度（h2），并且面向横梁的后部（3a，3b）的上壁和下壁区域 所述前部元件从水平面向横向构件（1）倾斜。
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4.发明申请公开(公告)号：US20140070554A1
公开(公告)日：2014-03-13
申请号：US13982859
申请日：2012-02-06
IPC分类号： B60R19/18
CPC分类号： B60R19/18 , B60R2019/182 , F16F7/12
摘要： A motor vehicle bumper with a crossmember (1) in channel form and a front element (2), which is mounted in front of said crossmember and is in channel form, said crossmember and front element together forming a pedestrian protection system, characterized in that, in the assembled state, the front element (2) has a greater overall height (h2) than the crossmember (1), and the rear part (3a, 3b), which faces the crossmember, of the upper and lower wall regions of said front element are inclined from the horizontal towards the crossmember (1).
摘要翻译： 一种具有通道形式的横梁（1）和前部元件（2）的机动车辆保险杠，其安装在所述横梁的前面并且是通道形式，所述横梁和前部元件一起形成行人保护系统，其特征在于， 在组装状态下，前部元件（2）具有比横梁（1）更大的总体高度（h2），并且面向横梁的后部（3a，3b）的上壁和下壁区域 所述前部元件从水平面向横向构件（1）倾斜。
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公开(公告)号：US20060255603A1
公开(公告)日：2006-11-16
申请号：US11433929
申请日：2006-05-15
申请人： Olivier Rebuffet , Klaus Fritz , Serge Bompard
发明人： Olivier Rebuffet , Klaus Fritz , Serge Bompard
IPC分类号： B60R19/03
CPC分类号： B62D25/209 , B60D1/565 , B60R19/24
摘要： A bumper system having a bumper running transverse to the longitudinal direction of a vehicle and at least one connecting element mounted thereon for the purpose of attaching the bumper to a vehicle, in particular to a longitudinal beam of a passenger car. The connecting element is a multi-chamber extruded section of metal with longitudinal axis running in the longitudinal direction of the vehicle. The connecting element is in the form of a safety element which, under impact, absorbs impact energy by compressive deformation. For the purpose of connecting a towing device, an attachment member is provided that is situated in one of the hollow chambers of the connecting element.
摘要翻译： 一种保险杠系统，具有横向于车辆纵向的保险杠和安装在其上的至少一个连接元件，用于将保险杠附接到车辆，特别是乘客车的纵向梁。 连接元件是具有在车辆纵向方向上延伸的纵向轴线的金属多腔挤压部分。 连接元件是安全元件的形式，其在冲击下通过压缩变形吸收冲击能量。 为了连接牵引装置，提供了一个附接构件，其位于连接元件的一个中空腔中。
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公开(公告)号：US07300080B2
公开(公告)日：2007-11-27
申请号：US11433929
申请日：2006-05-15
申请人： Olivier Rebuffet , Klaus Fritz , Serge Bompard
发明人： Olivier Rebuffet , Klaus Fritz , Serge Bompard
IPC分类号： B60R19/03
CPC分类号： B62D25/209 , B60D1/565 , B60R19/24
摘要： A bumper system having a bumper running transverse to the longitudinal direction of a vehicle and at least one connecting element mounted thereon for the purpose of attaching the bumper to a vehicle, in particular to a longitudinal beam of a passenger car. The connecting element is a multi-chamber extruded section of metal with longitudinal axis running in the longitudinal direction of the vehicle. The connecting element is in the form of a safety element which, under impact, absorbs impact energy by compressive deformation. For the purpose of connecting a towing device, an attachment member is provided that is situated in one of the hollow chambers of the connecting element.
摘要翻译： 一种保险杠系统，具有横向于车辆纵向的保险杠和安装在其上的至少一个连接元件，用于将保险杠附接到车辆，特别是乘客车的纵向梁。 连接元件是具有在车辆纵向方向上延伸的纵向轴线的金属多腔挤压部分。 连接元件是安全元件的形式，其在冲击下通过压缩变形吸收冲击能量。 为了连接牵引装置，提供了一个附接构件，其位于连接元件的一个中空腔中。
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公开(公告)号：US20050028894A1
公开(公告)日：2005-02-10
申请号：US10502659
申请日：2003-02-03
摘要： A metal sheet for a motor vehicle body outer panel, having a thickness ranging between 0.8 and 1.2 mm, containing, in wt. %, Fe 0.25-0.40 and preferably 0.25-0.35; Si 0.90-1.20 and preferably 0.95-1.10; Cu 0.10-0.25 and preferably 0.15-0.20; Mg 0.35-0.50 and preferably 0.40-0.50; Mn 0.05-0.20 and preferably 0.08-0.15; other elements 180 MPa can be obtained on the body stamping part after the paint has been cured. The sheet of the invention enables a reduction in the thickness of parts while satisfying all the other required properties.
摘要翻译： 一种用于机动车身外板的金属片，其厚度范围在0.8至1.2mm之间， ％，Fe 0.25-0.40，优选0.25-0.35; Si 0.90-1.20，优选0.95-1.10; Cu 0.10-0.25，优选0.15-0.20; Mg 0.35-0.50，优选0.40-0.50; Mn 0.05-0.20，优选0.08-0.15; 其他元素总共<0.05，总共<0.15，其余为铝。 在固溶热处理后，淬火，预回火或回复，并在室温下熟化3周至6个月，L R0.2方向屈服强度小于160MPa，优选小于150MPa。 在涂料固化后，可以在车身冲压件上获得屈服强度> 180MPa。 本发明的片材能够在满足所有其它所需性能的同时减少部件的厚度。
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