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1. 发明申请

US20170136970A1 Cast Bumper Assembly And Method Of Manufacturing Same 审中-公开
公开(公告)号：US20170136970A1
公开(公告)日：2017-05-18
申请号：US15319878
申请日：2015-07-08
申请人： Edward K. Steinebach , Mark Justin Jones , Jeffrey Jay Mellis , Jeremiah John Brady , Richard Lee Winfree , Warren Edward Young , Erryn Leigh Ashmore , Darren Andrew Womack , Venugopal Garimella , Paul James Marston
发明人： Edward K. Steinebach , Mark Justin Jones , Jeffrey Jay Mellis , Jeremiah John Brady , Richard Lee Winfree , Warren Edward Young , Erryn Leigh Ashmore , Darren Andrew Womack , Venugopal Garimella , Paul James Marston
IPC分类号： B60R19/34 , B60R19/18
CPC分类号： B60R19/34 , B60R19/18 , B60R2019/1813 , B60R2019/182 , B60R2019/247
摘要： A vehicle bumper assembly includes a bumper beam and a crash box. At least one of the bumper beam or the crash box is cast from metal, such as aluminum or magnesium, to reduce weight, reduce manufacturing process steps, and improve performance characteristics of the bumper assembly. In an embodiment, both of the bumper beam and the crash box are cast from metal to establish an integral connection therebetween. One of the bumper beam or the crash box can be open along a top and bottom portion of the bumper assembly and include at least one reinforcing rib cast integral therewith. In an embodiment, both of the bumper beam and the crash box can be open along a top and bottom portion of the bumper assembly and each include at least one reinforcing rib cast integral therewith.

2. 发明授权

US10293771B2 Cast bumper assembly and method of manufacturing same 有权
公开(公告)号：US10293771B2
公开(公告)日：2019-05-21
申请号：US15319878
申请日：2015-07-08
申请人： Edward K. Steinebach , Mark Justin Jones , Jeffrey Jay Mellis , Jeremiah John Brady , Richard Lee Winfree , Warren Edward Young , Erryn Leigh Ashmore , Darren Andrew Womack , Venugopal Garimella , Paul James Marston
发明人： Edward K. Steinebach , Mark Justin Jones , Jeffrey Jay Mellis , Jeremiah John Brady , Richard Lee Winfree , Warren Edward Young , Erryn Leigh Ashmore , Darren Andrew Womack , Venugopal Garimella , Paul James Marston
IPC分类号： B60R19/34 , B60R19/03 , B60R19/18 , B60R19/24
摘要： A vehicle bumper assembly includes a bumper beam and a crash box. At least one of the bumper beam or the crash box is cast from metal, such as aluminum or magnesium, to reduce weight, reduce manufacturing process steps, and improve performance characteristics of the bumper assembly. In an embodiment, both of the bumper beam and the crash box are cast from metal to establish an integral connection therebetween. One of the bumper beam or the crash box can be open along a top and bottom portion of the bumper assembly and include at least one reinforcing rib cast integral therewith. In an embodiment, both of the bumper beam and the crash box can be open along a top and bottom portion of the bumper assembly and each include at least one reinforcing rib cast integral therewith.

3. 发明授权

US10202091B2 Cast bumper system and method of manufacturing same 有权
公开(公告)号：US10202091B2
公开(公告)日：2019-02-12
申请号：US15386135
申请日：2016-12-21
申请人： Edward K. Steinebach , Jeffrey Jay Mellis , Jeremiah John Brady , Richard Lee Winfree
发明人： Edward K. Steinebach , Jeffrey Jay Mellis , Jeremiah John Brady , Richard Lee Winfree
IPC分类号： B60R19/03 , B60R19/18 , B60R19/34 , B22D25/02 , B23K31/02 , B23K101/00 , B23K101/28 , B23K103/04
摘要： A bumper beam system is provided that includes a bumper beam that is cast from metal and has at least a first portion comprised of a first alloy and a second portion comprised of a second alloy that is different than the first alloy. Furthermore, a crash box is provided that comprises a first portion comprised of a first alloy and a second portion comprised of a second alloy that is different than the first alloy. Additionally, a bumper beam system is provided that has a bumper beam and a crash box. The bumper beam includes at least a first bumper beam portion that is comprised of a first bumper beam alloy, and the crash box includes at least a first crash box portion that is comprised of a first crash box alloy. Methods of manufacturing the bumper beam system and crash boxes are also provided.

4. 发明申请

US20170106822A1 Cast Bumper System And Method Of Manufacturing Same 审中-公开
公开(公告)号：US20170106822A1
公开(公告)日：2017-04-20
申请号：US15386135
申请日：2016-12-21
申请人： Edward K. Steinebach , Jeffrey Jay Mellis , Jeremiah John Brady , Richard Lee Winfree
发明人： Edward K. Steinebach , Jeffrey Jay Mellis , Jeremiah John Brady , Richard Lee Winfree
IPC分类号： B60R19/03 , B22D25/02 , B23K31/02 , B60R19/34
CPC分类号： B60R19/03 , B22D25/02 , B23K31/02 , B23K2101/006 , B23K2101/28 , B23K2103/04 , B60R19/18 , B60R19/34 , B60R2019/1813
摘要： A bumper beam system is provided that includes a bumper beam that is cast from metal and has at least a first portion comprised of a first alloy and a second portion comprised of a second alloy that is different than the first alloy. Furthermore, a crash box is provided that comprises a first portion comprised of a first alloy and a second portion comprised of a second alloy that is different than the first alloy. Additionally, a bumper beam system is provided that has a bumper beam and a crash box. The bumper beam includes at least a first bumper beam portion that is comprised of a first bumper beam alloy, and the crash box includes at least a first crash box portion that is comprised of a first crash box alloy. Methods of manufacturing the bumper beam system and crash boxes are also provided.

5. 发明申请

US20160244855A1 Method For Trimming A Hot Formed Part 审中-公开
标题翻译：修整热成型件的方法
公开(公告)号：US20160244855A1
公开(公告)日：2016-08-25
申请号：US15030083
申请日：2014-10-21
申请人： Edward K. STEINEBACH , Mark Justin JONES , Jeremiah John BRADY , Kenneth R. ADAMS , MAGNA INTERNATIONAL INC.
发明人： Edward K. Steinebach , Mark Justin Jones , Jeremiah John Brady , Kenneth R. Adams
IPC分类号： C21D9/00 , C22C38/32 , C22C38/28 , C22C38/22 , C22C38/06 , B23K26/40 , C22C38/02 , C22C38/00 , C21D8/00 , C21D7/13 , C21D6/00 , B23K26/38 , C22C38/38 , C22C38/04
CPC分类号： C21D9/0068 , B21D22/022 , B21D35/001 , B23K26/38 , B23K26/40 , B23K2103/04 , C21D1/673 , C21D6/002 , C21D6/005 , C21D6/008 , C21D7/13 , C21D8/005 , C21D2211/008 , C21D2261/00 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/22 , C22C38/28 , C22C38/32 , C22C38/38
摘要： A method for manufacturing a hot formed part (20), such an automotive body component, is provided. The method includes heating a steel blank (22) to an austenite temperature, and quickly transferring the heated blank (22) to a hot forming apparatus (28). The method then includes forming the heated blank (22) between a pair of dies (24, 26), and trimming, piercing, shearing, or otherwise cutting the heated blank (22) or hot formed part (20) in the hot forming apparatus (28). The cutting step occurs while the microstructure of the steel blank (22) is substantially austenite, for example at a temperature of 400° C. to 850° C. The method can provide a hot formed part (20) having a desired shape in a single die stroke, without the need for a costly post-forming operation outside of the hot forming apparatus (28), such as laser trimming.
摘要翻译：提供了一种制造这种汽车车身部件的热成型部件（20）的方法。该方法包括将钢坯（22）加热至奥氏体温度，并将加热的坯料（22）快速转移到热成型装置（28）。该方法然后包括在一对模具（24,26）之间形成加热的坯料（22），并且在热成形设备中修剪，刺穿，剪切或以其他方式切割加热的坯件（22）或热成形部分（20）（28）。当钢坯（22）的微观结构基本上为奥氏体时，例如在400℃至850℃的温度下，发生切割步骤。该方法可以提供具有期望形状的热成形部件（20）单模冲程，而不需要在热成型装置（28）之外的昂贵的后成形操作，例如激光修整。

6. 发明申请

US20160340766A1 High Strength Aluminum Stamping 审中-公开
标题翻译：高强度铝合金冲压
公开(公告)号：US20160340766A1
公开(公告)日：2016-11-24
申请号：US15113821
申请日：2015-01-23
申请人： Edward K. STEINEBACH , Mark Justin JONES , Jeremiah John BRADY , Kenneth Ray ADAMS , Gerard M. LUDTKA , MAGNA INTERNATIONAL INC.
发明人： Edward K. Steinebach , Mark Justin Jones , Jeremiah John Brady , Kenneth Ray Adams , Gerard M. Ludtka
IPC分类号： C22F1/04 , B21D22/02
摘要： The invention provides a method of manufacturing a component formed of an aluminum alloy for use in an automotive vehicle application, for example those requiring high strength, light-weight, and a complex three-dimensional shape. The method begins by providing a blank formed of an aluminum alloy which is already solution heat treated and tempered, and thus has a temper designation of about T4. The method further includes heating the blank to a temperature of 150° C. to 350° C., preferably 190° C. to 225° C. The method next includes quickly transferring the blank to a hot or warm forming apparatus, and stamping the blank to form the complex three-dimensional shape. Immediately after the forming step, the component has a temper designation of about T6, but preferably not greater than T6, and thus is ready for use in the automotive vehicle application without any post heat treatment or machining.
摘要翻译：本发明提供一种制造用于机动车辆应用的铝合金形成的部件的方法，例如那些需要高强度，轻量化和复杂三维形状的部件。该方法开始于提供由铝合金形成的空白，该铝合金已经经过固溶热处理和回火，因此具有约T4的回火指定。该方法还包括将坯料加热到150℃至350℃，优选190℃至225℃的温度。接下来，该方法包括将坯料快速转移到热或热成型装置上，并冲压空白形成复杂的三维形状。在成形步骤之后，该部件立即具有约T6的回火指定，但优选不大于T6，因此可以在机动车辆应用中使用，而无需后续热处理或机械加工。

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