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1. 发明申请

US20120043772A1 BUMPER STRUCTURE 有权
标题翻译：缓冲结构
公开(公告)号：US20120043772A1
公开(公告)日：2012-02-23
申请号：US13318489
申请日：2010-05-13
申请人： Masao Kinefuchi , Tomokazu Nakagawa , Takunori Yamaguchi , Mie Tachibana , Kenichi Watanabe
发明人： Masao Kinefuchi , Tomokazu Nakagawa , Takunori Yamaguchi , Mie Tachibana , Kenichi Watanabe
IPC分类号： B60R19/02
CPC分类号： B60R19/18 , B60R19/03 , B60R19/12 , B60R2019/1806 , B60R2019/1833 , Y10T292/0925
摘要： A bumper structure which as a whole has a reduced weight and which has sufficient buckling strength. A bumper structure has a box-like outer shape constituted of a front flange (2), a rear flange (3), an upper web (4), and a lower web (5) which consist of a steel material. An intermediate web (6) consisting of a material other than the steel material is disposed between the upper web (4) and the lower web (5). If the Young's modulus of the steel material is E1, the density of the steel material is ρ1, the Young's modulus of the material which forms the intermediate web (6) is E2, and the density of the material which forms the intermediate web (6) is ρ2, the bumper structure satisfies E1/ρ13
摘要翻译：保险杠结构整体上具有减轻的重量并具有足够的弯曲强度。保险杠结构具有由钢材构成的前凸缘（2），后凸缘（3），上腹板（4）和下腹板（5）构成的箱状外形。由上述纤维网（4）和下部纤维网（5）之间设置由钢材以外的材料构成的中间纤维网（6）。如果钢材的杨氏模量为E1，钢材的密度为1，形成中间纤维网（6）的材料的杨氏模量为E2，形成中间纤维网的材料的密度（6）为2，保险杠结构满足E1 /＆rgr; 13

2. 发明授权

US08668234B2 Bumper beam 有权
标题翻译：保险杠梁
公开(公告)号：US08668234B2
公开(公告)日：2014-03-11
申请号：US12735888
申请日：2009-02-25
申请人： Takunori Yamaguchi , Masao Kinefuchi , Tomokazu Nakagawa , Mie Tachibana , Kenichi Watanabe
发明人： Takunori Yamaguchi , Masao Kinefuchi , Tomokazu Nakagawa , Mie Tachibana , Kenichi Watanabe
IPC分类号： B60R19/02
CPC分类号： B60R19/023 , B60R19/04 , B60R19/18 , B60R2019/1813 , B60R2019/186
摘要： A bumper beam having increased bending strength achieved with a minimum increase in the weight of the bumper beam. The bumper beam (1) is mounted to the front of a vehicle, extends along a reference line (W), and is provided with a beam body (2) and a reinforcing plate (3). In at least one cross section perpendicular to the reference line (W), the reinforcing plate (3) extends linearly and the beam body (2) includes a pair of protrusions (2t, 2s) protruding, while surrounding an inner space, from the reinforcing plate (3) in a direction intersecting the reinforcing plate (3). If the Young's modulus and the density of the beam body (2) are Est and ρst, respectively, and the Young's modulus and the density of the reinforcing plate (3) are E2 and ρ2, respectively, the expression (Est/ρst3)
摘要翻译：具有增加的弯曲强度的保险杠梁以最小的保险杠梁的重量增加实现。缓冲梁（1）安装在车辆的前方，沿着基准线（W）延伸，并设有梁主体（2）和加强板（3）。在垂直于参考线（W）的至少一个横截面中，加强板（3）线性延伸，并且梁主体（2）包括一对突起（2t，2s），其围绕内部空间加强板（3）在与加强板（3）相交的方向上。如果梁体（2）的杨氏模量和密度分别为Est和rhost，并且加强板（3）的杨氏模量和密度分别为E2和rho2，表达式（Est / rhost3）（E2 / rho23）。

3. 发明授权

US08562041B2 Bumper structure 有权
标题翻译：保险杠结构
公开(公告)号：US08562041B2
公开(公告)日：2013-10-22
申请号：US13318489
申请日：2010-05-13
申请人： Masao Kinefuchi , Tomokazu Nakagawa , Takunori Yamaguchi , Mie Tachibana , Kenichi Watanabe
发明人： Masao Kinefuchi , Tomokazu Nakagawa , Takunori Yamaguchi , Mie Tachibana , Kenichi Watanabe
IPC分类号： B60R19/04
CPC分类号： B60R19/18 , B60R19/03 , B60R19/12 , B60R2019/1806 , B60R2019/1833 , Y10T292/0925
摘要： A bumper structure which as a whole has a reduced weight and which has sufficient buckling strength. A bumper structure has a box-like outer shape constituted of a front flange (2), a rear flange (3), an upper web (4), and a lower web (5) which consist of a steel material. An intermediate web (6) consisting of a material other than the steel material is disposed between the upper web (4) and the lower web (5). If the Young's modulus of the steel material is E1, the density of the steel material is ρ1, the Young's modulus of the material which forms the intermediate web (6) is E2, and the density of the material which forms the intermediate web (6) is ρ2, the bumper structure satisfies E1/ρ13
摘要翻译：保险杠结构整体上具有减轻的重量并具有足够的弯曲强度。保险杠结构具有由钢材构成的前凸缘（2），后凸缘（3），上腹板（4）和下腹板（5）构成的箱状外形。由上述纤维网（4）和下部纤维网（5）之间设置由钢材以外的材料构成的中间纤维网（6）。如果钢材的杨氏模量为E1，则钢材的密度为rho1，形成中间纤维网（6）的材料的杨氏模量为E2，形成中间纤维网（6）的材料的密度）为rho2，保险杠结构满足E1 / rho13

4. 发明申请

US20130181463A1 Bumper Beam 有权
标题翻译：保险杠梁
公开(公告)号：US20130181463A1
公开(公告)日：2013-07-18
申请号：US12735888
申请日：2009-02-25
申请人： Takunori Yamaguchi , Masao Kinefuchi , Tomokazu Nakagawa , Mie Tachibana , Kenichi Watanabe
发明人： Takunori Yamaguchi , Masao Kinefuchi , Tomokazu Nakagawa , Mie Tachibana , Kenichi Watanabe
IPC分类号： B60R19/02 , B60R19/04 , B60R19/18
CPC分类号： B60R19/023 , B60R19/04 , B60R19/18 , B60R2019/1813 , B60R2019/186
摘要： A bumper beam having increased bending strength achieved with a minimum increase in the weight of the bumper beam. The bumper beam (1) is mounted to the front of a vehicle, extends along a reference line (W), and is provided with a beam body (2) and a reinforcing plate (3). In at least one cross section perpendicular to the reference line (W), the reinforcing plate (3) extends linearly and the beam body (2) includes a pair of protrusions (2t, 2s) protruding, while surrounding an inner space, from the reinforcing plate (3) in a direction intersecting the reinforcing plate (3). If the Young's modulus and the density of the beam body (2) are Est and ρst, respectively, and the Young's modulus and the density of the reinforcing plate (3) are E2 and ρ2, respectively, the expression (Est/ρst3)
摘要翻译：具有增加的弯曲强度的保险杠梁以最小的保险杠梁的重量增加实现。缓冲梁（1）安装在车辆的前方，沿着基准线（W）延伸，并设有梁主体（2）和加强板（3）。在垂直于参考线（W）的至少一个横截面中，加强板（3）线性延伸，并且梁主体（2）包括一对突起（2t，2s），其围绕内部空间加强板（3）在与加强板（3）相交的方向上。如果梁体（2）的杨氏模量和密度分别为Est和rhost，并且加强板（3）的杨氏模量和密度分别为E2和rho2，表达式（Est / rhost3）（E2 / rho23）。

5. 发明申请

US20130017406A1 AUTOMOBILE COMPONENT 审中-公开
标题翻译：汽车零部件
公开(公告)号：US20130017406A1
公开(公告)日：2013-01-17
申请号：US13635926
申请日：2011-03-25
申请人： Masao Kinefuchi , Tomokazu Nakagawa , Mie Tachibana
发明人： Masao Kinefuchi , Tomokazu Nakagawa , Mie Tachibana
IPC分类号： B32B7/04
CPC分类号： B60R19/03 , B60J5/0443 , B60R2019/182 , B60R2019/1826 , Y10T428/12347 , Y10T428/24917
摘要： An automobile component to which an eccentric compressive load is applied becomes lighter without deteriorating performance. Density ρ, sheet thickness t, Young's modulus E, and yield stress σy of a material composing an inner panel 3, and a width B of a flange 3a in the automobile component 1 equipped with an outer panel 2 and the inner panel 3 including the flange 3a projecting to an outer side in the center, satisfy the following formulae (1), (2) and (3). ρ×t≦15.0(kg/m2) (1) (B/t)√{square root over (σy/E)}≦1.5 (2) E×t2×σy≧380(kN2/mm2) (3)
摘要翻译：施加偏心压缩载荷的汽车部件变得更轻，而不会降低性能。密度和厚度t，构成内板3的材料的杨氏模量E和屈服应力σ以及装配有外板2和内板3的汽车部件1中的凸缘3a的宽度B 包括突出于中心的外侧的凸缘3a满足下列公式（1），（2）和（3）。＆lt; rgr;×t＆nlE; 15.0（kg / m2）（1）（B / t）√{平方根（＆sgr; y / E）}＆nlE; 1.5（2）E×t2×＆sgr;y≥380（kN2 / mm2）（3）

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