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1. 发明授权

US10202671B2 High proof stress Al—Zn aluminum alloy extrusion material superior in bendability 有权
公开(公告)号：US10202671B2
公开(公告)日：2019-02-12
申请号：US14707599
申请日：2015-05-08
申请人： NIPPON LIGHT METAL COMPANY, LTD. , HONDA MOTOR CO., LTD.
发明人： Jie Xing , Masato Yatsukura , Shinichiro Sumi , Peizheng Lin , Shoji Mochizuki , Naoki Takaki , Nao Sugimoto
IPC分类号： C22C21/10 , C22F1/053
摘要： A high proof stress aluminum alloy extrusion material having superior bendability and crack resistance. The high proof stress aluminum alloy extrusion material is an aluminum alloy comprising: 5.0 to 7.0 wt % of zinc; 0.5 to 1.5 wt % of magnesium; 0.05 to 0.3 wt % of copper; no greater than 0.15 wt % of zirconium; 0.1 to 0.4 wt % of iron; 0.05 to 0.4 wt % of silicon; with the balance being Al and impurities, in which at least 90% of a metallographic structure is a recrystallized structure.

2. 发明申请

US20150329949A1 HIGH PROOF STRESS AL-ZN ALUMINUM ALLOY EXTRUSION MATERIAL SUPERIOR IN BENDABILITY 审中-公开
标题翻译：高抗压应变AL-ZN铝合金挤压材料优点
公开(公告)号：US20150329949A1
公开(公告)日：2015-11-19
申请号：US14707599
申请日：2015-05-08
申请人： NIPPON LIGHT METAL COMPANY, LTD. , HONDA MOTOR CO., LTD.
发明人： Jie Xing , Masato Yatsukura , Shinichiro Sumi , Peizheng Lin , Shoji Mochizuki , Naoki Takaki , Nao Sugimoto
IPC分类号： C22F1/053 , C22C21/10
CPC分类号： C22C21/10 , C22F1/053
摘要： A high proof stress aluminum alloy extrusion material having superior bendability and crack resistance. The high proof stress aluminum alloy extrusion material is an aluminum alloy comprising: 5.0 to 7.0 wt % of zinc; 0.5 to 1.5 wt % of magnesium; 0.05 to 0.3 wt % of copper; no greater than 0.15 wt % of zirconium; 0.1 to 0.4 wt % of iron; 0.05 to 0.4 wt % of silicon; with the balance being Al and impurities, in which at least 90% of a metallographic structure is a recrystallized structure.
摘要翻译：具有优异的弯曲性和抗裂性的高强度应力铝合金挤出材料。高强度应力铝合金挤出材料是铝合金，其包含：5.0〜7.0重量％的锌; 0.5〜1.5重量％的镁; 0.05〜0.3重量％的铜; 不大于0.15重量％的锆; 铁0.1〜0.4wt％ 0.05〜0.4重量％的硅; 余量为Al和杂质，其中至少90％的金相组织为重结晶结构。

3. 发明申请

US20150084355A1 BUMPER REINFORCEMENT 有权
标题翻译：保险杠加固
公开(公告)号：US20150084355A1
公开(公告)日：2015-03-26
申请号：US14387062
申请日：2013-03-08
申请人： NIKKEIKIN ALUMINIUM CORE TECHNOLOGY COMPANY LTD. , NIPPON LIGHT METAL COMPANY, LTD.
发明人： Taichi Terada , Shigenori Saito , Shoji Mochizuki
IPC分类号： B60R19/18
CPC分类号： B60R19/18 , B60R2019/182
摘要： The present invention provides a bumper reinforcement made of a hollow material, including: a rear wall facing a vehicle body; an upper wall extending forward from a top of the rear wall; a lower wall extending forward from a bottom of the rear wall; a front wall supported only by the upper wall and the lower wall; an upper reinforcing wall extending from a middle in a height direction of the rear wall up to a middle in a front-rear direction of the upper wall; and a lower reinforcing wall extending from the middle in the height direction of the rear wall up to a middle in the front-rear direction of the lower wall, wherein: the front wall is located frontward of a virtual line passing through a foremost of the upper reinforcing wall and a foremost of the lower reinforcing wall in a cross section.
摘要翻译：本发明提供一种由中空材料制成的保险杠加强件，包括：面向车体的后壁; 从后壁的顶部向前延伸的上壁; 从后壁的底部向前延伸的下壁; 仅由上壁和下壁支撑的前壁; 上部加强壁，其从后壁的高度方向的中部延伸到上壁的前后方向的中间; 以及从所述后壁的高度方向的中央延伸到所述下壁的前后方向的中间的下加强壁，其中，所述前壁位于通过所述下壁的最前方的虚拟线的前方，上部加强壁和下部加强壁的最前部在横截面中。

4. 发明授权

US09751478B2 Bumper reinforcement 有权
公开(公告)号：US09751478B2
公开(公告)日：2017-09-05
申请号：US14896303
申请日：2014-05-14
申请人： NIKKEIKIN ALUMINIUM CORE TECHNOLOGY COMPANY LTD. , NIPPON LIGHT METAL COMPANY, LTD.
发明人： Taichi Terada , Shigenori Saito , Shoji Mochizuki
IPC分类号： B60R19/18
CPC分类号： B60R19/18 , B60R2019/182 , B60R2019/1866
摘要： A bumper reinforcement composed of a hollow shape material includes: a rear wall; an upper wall; a lower wall; a front wall; a partition wall located between the rear wall and the front wall and extending from the upper wall to the lower wall; an upper support wall and a lower support wall located between the upper wall and the lower wall and extending from the rear wall to the partition wall; and an intermediate support wall located between the upper wall and the lower wall and extending from the front wall to the partition wall. An intersection of the partition wall with the upper support wall is located above an intersection of the partition wall with the intermediate support wall, and an intersection of the partition wall with the lower support wall is located below the intersection of the partition wall with the intermediate support wall.

5. 发明授权

US09238444B2 Bumper reinforcement 有权
标题翻译：保险杠加固
公开(公告)号：US09238444B2
公开(公告)日：2016-01-19
申请号：US14387062
申请日：2013-03-08
申请人： NIKKEIKIN ALUMINIUM CORE TECHNOLOGY COMPANY LTD. , NIPPON LIGHT METAL COMPANY, LTD.
发明人： Taichi Terada , Shigenori Saito , Shoji Mochizuki
IPC分类号： B60R19/02 , B60R19/18
CPC分类号： B60R19/18 , B60R2019/182
摘要： The present invention provides a bumper reinforcement made of a hollow material, including: a rear wall facing a vehicle body; an upper wall extending forward from a top of the rear wall; a lower wall extending forward from a bottom of the rear wall; a front wall supported only by the upper wall and the lower wall; an upper reinforcing wall extending from a middle in a height direction of the rear wall up to a middle in a front-rear direction of the upper wall; and a lower reinforcing wall extending from the middle in the height direction of the rear wall up to a middle in the front-rear direction of the lower wall, wherein: the front wall is located frontward of a virtual line passing through a foremost of the upper reinforcing wall and a foremost of the lower reinforcing wall in a cross section.
摘要翻译：本发明提供一种由中空材料制成的保险杠加强件，包括：面向车体的后壁; 从后壁的顶部向前延伸的上壁; 从后壁的底部向前延伸的下壁; 仅由上壁和下壁支撑的前壁; 上部加强壁，其从后壁的高度方向的中部延伸到上壁的前后方向的中间; 以及从所述后壁的高度方向的中央延伸到所述下壁的前后方向的中间的下加强壁，其中，所述前壁位于通过所述下壁的最前方的虚拟线的前方，上部加强壁和下部加强壁的最前部在横截面中。

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