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1.发明授权公开(公告)号：US06663169B2
公开(公告)日：2003-12-16
申请号：US10157770
申请日：2002-05-29
IPC分类号： B60R2700
CPC分类号： B60J5/0444
摘要： A side impact beam to be integrated in a motor vehicle includes at least one elongated bar, which has a trapezoidal cross section and terminates on both ends in ramp-like end portions, wherein the elongated bar has a central web, flanks diverging outwardly from the central web, and flanges connected to the extremities of the flanks, and terminal attachment zones. For manufacturing such a side impact beam, a semifinished flat blank is cut to size of constant width from a sheet metal material band of constant thickness and includes an elongated center portion of constant width and a length which is at least half a length of the blank, wherein the center portion terminates on opposite ends in tongue-shaped end portions.
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公开(公告)号：US06524404B2
公开(公告)日：2003-02-25
申请号：US09933143
申请日：2001-08-20
IPC分类号： C22C3800
CPC分类号： B62D25/04 , B21D53/88 , C21D1/673 , C21D2211/005 , C21D2211/008 , C21D2211/009 , C21D2221/00 , Y10S148/902 , Y10T428/12958
摘要： A B-column comprises a component of a car body for a motor vehicle. The B-column constitutes a longitudinal steel profile. The invention provides that the longitudinal profile has a first longitudinal portion comprised of a martensitic material structure and a strength of more than 1400 N/mm2 and has a second longitudinal portion of higher ductility with a predominantly ferritic-perlitic material structure and a strength of below 850 N/mm2. The lower longitudinal portion is wider then the upper longitudinal portion and has an elongation at rupture which is below 25%.
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公开(公告)号：US06878220B2
公开(公告)日：2005-04-12
申请号：US10262563
申请日：2002-09-30
CPC分类号： C21D9/0068 , B21D22/04 , C21D1/673 , C21D9/46
摘要： In a method of making a hardened sheet metal article, at least one pot-shaped depression is formed in a sheet metal blank. Thereafter, the sheet metal blank is hot formed in a press mold to a sheet metal article, and the sheet metal article is hardened. The press mold provides hereby a calibration of the depression to provide the final shape.
摘要翻译： 在制造硬化的金属板制品的方法中，在金属板坯中形成至少一个盆形凹部。 此后，将金属板坯在压模中热成型为金属板制品，并且金属板制品硬化。 压模在此提供凹陷的校准以提供最终形状。
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4.发明申请METHOD OF MAKING A BUMPER STRUCTURE OF A MOTOR VEHICLE, AND BUMPER STRUCTURE 审中-公开制造电动车辆的缓冲结构的方法和缓冲结构公开(公告)号：US20090045638A1
公开(公告)日：2009-02-19
申请号：US12191636
申请日：2008-08-14
CPC分类号： B60R19/18 , B60R2019/1826 , Y10T29/49622
摘要： In a method of making a bumper structure of a motor vehicle, a blank of quenched and tempered steel is formed into a U-shaped bumper beam having a middle part and attachment parts which adjoin the middle part on opposite ends and define crash boxes. The middle part of the bumper beam is hardened either during or after the blank is formed into the bumper beam.
摘要翻译： 在制造机动车辆的保险杠结构的方法中，淬火和回火钢的坯料形成为具有中间部分的U形保险杠梁和在相对端上与中间部分相邻并且限定碰撞箱的附接部分。 在坯料形成保险杠梁之间或之后，保险杠梁的中部被硬化。
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公开(公告)号：US06474708B2
公开(公告)日：2002-11-05
申请号：US09528486
申请日：2000-03-17
申请人： Ludger Gehringhoff , Wulf Härtel , Knut Schöne , Ralf Schmidt , Dieter Braun
发明人： Ludger Gehringhoff , Wulf Härtel , Knut Schöne , Ralf Schmidt , Dieter Braun
IPC分类号： F16F712
CPC分类号： B60R19/18 , B60R19/12 , B60R2019/1813 , B60R2019/1873
摘要： A bumper arrangement for a front end or a rear end of an automobile having a bumper cover enclosing the bumper arrangement has a transverse support having a first and a second end. First and second spacer consoles are connected to the first and second ends of the transverse support, respectively. First and second stop plates are connected to the first and second spacer consoles opposite the transverse support. The first and second stop plates secure the bumper arrangement to longitudinal support beams of the car body extending in the longitudinal direction of the automobile. A transverse beam is positioned below the transverse support in a mounted position of the bumper arrangement. Spacer stays connect the transverse beam to the stop plates and are positioned below the spacer consoles. The transverse support and/or the spacer consoles, at least over portions thereof, have two or more deformation areas arranged next to one another in the longitudinal direction of the automobile. These deformations areas have different force levels.
摘要翻译： 用于具有包围保险杠装置的保险杠盖的汽车的前端或后端的保险杠装置具有具有第一和第二端的横向支撑件。 第一和第二间隔器控制台分别连接到横向支撑件的第一和第二端。 第一和第二挡板连接到与横向支撑件相对的第一和第二间隔器控制台。 第一和第二挡板将保险杠装置固定在沿着汽车的纵向方向延伸的车体的纵向支撑梁上。 在保险杠装置的安装位置，横梁位于横向支撑件的下方。 隔板将横梁连接到止动板上，并定位在间隔器控制台的下方。 横向支撑件和/或间隔器控制台至少在其一部分上具有在汽车的纵向方向上彼此相邻布置的两个或更多个变形区域。 这些变形区域具有不同的力水平。
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公开(公告)号：US5887938A
公开(公告)日：1999-03-30
申请号：US966207
申请日：1997-11-07
申请人： Dieter Topker , Werner Bohmer , Ludger Gehringhoff
发明人： Dieter Topker , Werner Bohmer , Ludger Gehringhoff
CPC分类号： B60J5/0444
摘要： A side impact beam for a passenger vehicle, particularly for a vehicle door, includes a hat-shaped profiled section which is open toward the external panelling of the passenger vehicle and has at least one web facing away from the external panelling, two legs connected to the web and directed toward the external panelling and two flanges connected to the ends of the legs and facing away from each other, wherein, starting from the transverse plane in the middle of the beam, the height of the profiled section decreases continuously toward the ends of the beam provided with increased width flanges serving for securing the beam to the vehicle chassis. The height of the profiled section may decrease in accordance with a uniform or non-uniform curve pattern.
摘要翻译： 用于乘用车辆，特别是用于车门的侧面碰撞梁包括朝向乘客车辆的外部镶板开口的帽形异型部分，并且具有至少一个面向外部镶板的腹板，两条腿连接到 所述腹板并且朝向外部镶板和连接到所述腿部的端部并且彼此远离的两个凸缘，其中，从所述梁的中间的横向平面开始，所述成形部分的高度朝向所述端部连续地减小 的梁具有增加的宽度凸缘，用于将梁固定到车辆底盘。 成型部分的高度可以根据均匀或不均匀的曲线图案而减小。
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公开(公告)号：US08202376B2
公开(公告)日：2012-06-19
申请号：US11599604
申请日：2006-11-14
IPC分类号： C21D8/00
CPC分类号： C21D1/32 , B62D21/152 , B62D29/007 , C21D1/673 , C21D8/0205 , C21D9/0068 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/38 , C23C2/02 , C23C8/02 , C23C10/02
摘要： A structural motor-vehicle element is made by hot-shaping and press-hardening a steel workpiece into the element and thereafter heating the hot-shaped and press-hardened workpiece to between 320° C. and 400° C. The steel workpiece constitutes in weight percent, Carbon (C)0.18% to 0.3% Silicon (Si)0.1% to 0.7% Manganese (Mn)1.0% to 2.5% Phosphorus (P)max. 0.025% Chromium (Cr)up to 0.8% Molybdenum (Mo)up to 0.5% Sulfur (S)max. 0.01% Titanium (Ti)0.02% to 0.05% Boron (B)0.002% to 0.005% Aluminum (Al)0.01% to 0.06% the rest iron including impurities caused by the smelting process.
摘要翻译： 结构机动车辆元件通过将钢工件热成型和加压硬化到元件中，然后将热形和加压硬化的工件加热到320℃和400℃之间来制造。钢工件构成 重量百分比，碳（C）0.18％至0.3％硅（Si）0.1％至0.7％锰（Mn）1.0％至2.5％磷（P）最大值 0.025％铬（Cr）至多0.8％钼（Mo）至多0.5％硫（S）最大。 0.01％钛（Ti）0.02％〜0.05％硼（B）0.002％〜0.005％铝（Al）0.01％〜0.06％，包括由冶炼过程引起的杂质的其余铁。
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公开(公告)号：US20070107819A1
公开(公告)日：2007-05-17
申请号：US11599604
申请日：2006-11-14
IPC分类号： C21D8/00
CPC分类号： C21D1/32 , B62D21/152 , B62D29/007 , C21D1/673 , C21D8/0205 , C21D9/0068 , C22C38/02 , C22C38/04 , C22C38/22 , C22C38/38 , C23C2/02 , C23C8/02 , C23C10/02
摘要： A structural motor-vehicle element is made by hot-shaping and press-hardening a steel workpiece into the element and thereafter heating the hot-shaped and press-hardened workpiece to between 320° C. and 400° C. The steel workpiece constitutes in weight percent, Carbon (C)0.18% to 0.3% Silicon (Si)0.1% to 0.7% Manganese (Mn)1.0% to 2.5% Phosphorus (P)max. 0.025% Chromium (Cr)up to 0.8% Molybdenum (Mo)up to 0.5% Sulfur (S)max. 0.01% Titanium (Ti)0.02% to 0.05% Boron (B)0.002% to 0.005% Aluminum (Al)0.01% to 0.06% the rest iron including impurities caused by the smelting process.
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公开(公告)号：US20060290166A1
公开(公告)日：2006-12-28
申请号：US11426446
申请日：2006-06-26
IPC分类号： B60J5/00
CPC分类号： B60J5/0429 , B60J5/0444 , B60J5/0448 , B60J5/0455
摘要： A door structure of a motor vehicle includes an inside door panel, and a single-piece reinforcement element which is disposed below a window parapet of the door structure and non-detachably secured to the inside door panel at a side distal to an outside door panel. The reinforcement element includes a wraparound frame having a top frame side extending along the window parapet, a bottom frame side extending along a lower edge of the door structure, a front frame side disposed in a hinge area between the top frame side and the bottom frame side, and a rear frame side disposed in a lock area between the top frame side and the bottom frame side, thereby defining an opening. Disposed in the opening and formed in one piece with the frame is an embossed door impact beam which extends from the front frame side to the rear frame side. The reinforcement element is made of high-strength hot formable steel defined by a tensile strength ranging from 1400 N/mm2 to 1600 N/mm2.
摘要翻译： 机动车辆的门结构包括内门板和单件加强件，其设置在门结构的窗栏杆下方，并且在远离外门板的一侧不可拆卸地固定到内门板 。 加强件包括一个包围框架，其具有沿着窗栏杆延伸的顶部框架侧，沿着门结构的下边缘延伸的底部框架侧，设置在顶部框架侧和底部框架之间的铰链区域中的前框架侧 并且设置在顶框架侧和底框架侧之间的锁定区域中的后框架侧，从而限定开口。 在开口处设置并与框架成一体的是从前框架侧延伸到后框架侧的压花门冲击梁。 加强件由1400N / mm 2至1600N / mm 2的拉伸强度限定的高强度可热成型钢制成。
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公开(公告)号：US06517142B2
公开(公告)日：2003-02-11
申请号：US09933142
申请日：2001-08-20
IPC分类号： B60J504
CPC分类号： B60J5/0437 , B60J5/0444
摘要： A side impact support is described that can be incorporated in a vehicle door, for example, the door of an automobile. The side impact support is made of a metal sheet with a hat-shaped cross-section and two lateral legs connected by a web. The width of the end sections of the side impact support increases towards its end faces. According to the invention, the hat-shaped cross-section of the end sections extends to the end faces and increases in height and width. Preferably, side flanges projecting in the transverse direction are provided on the longitudinal edges of the profile, wherein the side flanges extend beyond the end sections to the end faces.
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