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公开(公告)号：US20160114747A1
公开(公告)日：2016-04-28
申请号：US14887701
申请日：2015-10-20
发明人： Hideki Ishitobi , Narikazu Hashimoto , Tsunetake Tsuyoshi , Shingo Shimoaka , Tomomichi Ohtani , Kenji Nakaya , Kei Chino
CPC分类号： B60R19/18 , B60J5/0444 , B60R2019/182
摘要： An anti-collision component consisting of a metal hollow profile for automobiles includes a collision side flange, a body side flange, and a web connected to the flanges. The hollow profile has a longitudinal end at which a cross-sectional configuration is deformed by swaging to reduce a dimension between the flanges. The following relations are established: tW>TW RCI≧(tW-TW) where tW is a wall thickness of the web at the end, TW is a wall thickness of the web at a portion where the cross-sectional configuration is not deformed, and RCI is an inside corner radius of a corner formed of the web and each flange at the portion.
摘要翻译： 由用于汽车的金属中空型材组成的防碰撞部件包括碰撞侧凸缘，主体侧凸缘和连接到凸缘的腹板。 中空轮廓具有纵向端部，在该纵向端部处，横截面构造通过型锻而变形以减小凸缘之间的尺寸。 建立以下关系：tW>TWRCI≥（tW-TW）其中tW是纸幅端部的壁厚，TW是横截面形状不变形部分的幅材的壁厚， 并且RCI是由幅材和该部分处的每个凸缘形成的拐角的内角半径。
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公开(公告)号：US09352710B2
公开(公告)日：2016-05-31
申请号：US14887701
申请日：2015-10-20
发明人： Hideki Ishitobi , Narikazu Hashimoto , Tsunetake Tsuyoshi , Shingo Shimoaka , Tomomichi Ohtani , Kenji Nakaya , Kei Chino
CPC分类号： B60R19/18 , B60J5/0444 , B60R2019/182
摘要： An anti-collision component consisting of a metal hollow profile for automobiles includes a collision side flange, a body side flange, and a web connected to the flanges. The hollow profile has a longitudinal end at which a cross-sectional configuration is deformed by swaging to reduce a dimension between the flanges. The following relations are established: tW>TW RCI≧(tW−TW) where tW is a wall thickness of the web at the end, TW is a wall thickness of the web at a portion where the cross-sectional configuration is not deformed, and RCI is an inside corner radius of a corner formed of the web and each flange at the portion.
摘要翻译： 由用于汽车的金属中空型材组成的防碰撞部件包括碰撞侧凸缘，主体侧凸缘和连接到凸缘的腹板。 中空轮廓具有纵向端部，在该纵向端部处，横截面构造通过型锻而变形以减小凸缘之间的尺寸。 建立以下关系：tW>TWRCI≥（tW-TW）其中tW是纸幅端部的壁厚，TW是横截面形状不变形部分的幅材的壁厚， 并且RCI是由幅材和该部分处的每个凸缘形成的拐角的内角半径。
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公开(公告)号：US10144457B2
公开(公告)日：2018-12-04
申请号：US15450768
申请日：2017-03-06
申请人： Kobe Steel, Ltd.
摘要： Provided is a vehicle hood that allows a reduction in thickness of an outer panel while providing stiffness of the outer panel. A vehicle hood includes an outer panel, an inner panel, and a plurality of adhesive components. The inner panel has a plurality of beads. Each bead has a support part that supports each adhesive component. The adhesive components are provided on the support parts so as to be intermittently aligned along a specific direction. A support-part interval between the support parts adjacent to each other in an intersecting direction is smaller than an adhesive-component interval between the adhesive components adjacent to each other on the support parts.
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公开(公告)号：US09365085B2
公开(公告)日：2016-06-14
申请号：US14331524
申请日：2014-07-15
申请人： Kobe Steel, Ltd.
CPC分类号： B60D1/565 , B21J5/066 , B60D1/243 , B60R19/48 , B60R2019/182 , Y10T29/49618
摘要： A bumper reinforcement includes a tubular body including a front wall that serves as an impact surface and a rear wall on a vehicle body side, the tubular body extending in a vehicle width direction and having a hollow cross section; and a tow hook attachment structure for allowing a tow hook to be removably attached thereto. The tow hook attachment structure includes a pair of cylindrical protrusions respectively integrally formed with the front and rear walls of the tubular body by shaping parts of the walls, the cylindrical protrusions being disposed at predetermined positions on the front and rear walls in the vehicle width direction so as to face each other and so as to protrude inward into the hollow cross section, and at least one of the pair of protrusions includes a threaded portion for allowing a threaded portion of the tow hook to be screwed thereinto.
摘要翻译： 保险杠加强件包括管状体，其包括用作冲击表面的前壁和车身侧的后壁，所述管体在车辆宽度方向上延伸并具有中空横截面; 以及用于允许牵引钩可移除地附接到其上的牵引钩附接结构。 牵引钩安装结构包括一对圆柱形突起，其通过对壁的一部分进行成形而与管状体的前壁和后壁一体地形成，所述圆柱形突起设置在车宽方向上的前壁和后壁上的预定位置 以便彼此面对并且向内突出到中空横截面中，并且一对突起中的至少一个包括用于允许将牵引钩的螺纹部分拧入其中的螺纹部分。
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公开(公告)号：US20150211226A1
公开(公告)日：2015-07-30
申请号：US14419570
申请日：2013-08-28
CPC分类号： G10K11/168 , B60R13/08 , B60R13/0815 , B60R13/0838 , E04B1/84 , G10K11/26
摘要： A porous sound absorbing structure according to the present invention includes an outer material 2 having a smooth curved shape, an inner material 3 having an uneven shape with a perimeter thereof combined with a perimeter of the outer material 2 to form a hollow portion S between the outer material 2 and the inner material, and a reinforcing plate material 4 having a large number of through holes 5, the reinforcing plate material being attached to a surface of the inner material 3 on the side of the hollow portion S in such a manner that an air layer is formed between the reinforcing plate material and the surface. A sound absorbing property is given to an interior of the hollow portion S by the reinforcing plate material 4.
摘要翻译： 根据本发明的多孔吸音结构包括具有平滑弯曲形状的外部材料2，具有不平坦形状的内部材料3，其周边与外部材料2的周边结合，以在其间形成中空部分S 外部材料2和内部材料，以及具有大量通孔5的加强板材料4，加强板材料以中空部分S侧的方式附着在内部材料3的表面上，使得 在加强板材与表面之间形成空气层。 通过加强板材4向中空部S的内部赋予吸音性。
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公开(公告)号：US12122222B2
公开(公告)日：2024-10-22
申请号：US17754523
申请日：2020-11-04
IPC分类号： B60J5/04
CPC分类号： B60J5/0444
摘要： A door beam includes an outer flange, an inner flange, and a pair of webs connecting the outer flange and the inner flange. The outer flange, the inner flange, and the pair of webs define a closed cross-sectional portion. The outer flange includes an outer central portion constituting the closed cross-sectional portion, and outer protruding portions protruding outward from the closed cross-sectional portion. The inner flange is formed with an attachment press working portion having been subjected to press working so as to serve as an attachment portion with respect to the inner panel at both end portions in the longitudinal direction. The outer protruding portion is formed with a mastic press working portion having been subjected to press working so as to serve as an attachment portion with respect to the outer panel.
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公开(公告)号：US20200316663A1
公开(公告)日：2020-10-08
申请号：US16823803
申请日：2020-03-19
发明人： Hiroaki HOSOI , Hideki Ishitobi
摘要： In production of aluminum alloy members by a plastic working of a heat-treatable aluminum alloy extrusion, cracking during the plastic working is eliminated or minimized at low cost as compared with techniques including solution treatment or restoration treatment. An aluminum alloy production system includes an extruding press, a cutting device disposed downstream from the extruding press, and a conveyer and a plastic working machine each disposed in parallel with the extruding press. The extruding press hot-extrudes a heat-treatable aluminum alloy to give an extrusion. The cutting device cuts the extrusion to a predetermined length and isolates the extrusion from the extruding press. The conveyer conveys the extrusion to the plastic working machine, where the extrusion has been cut by the cutting device to a predetermined length. The plastic working machine imparts a plastic working to the extrusion conveyed by the conveyer to form the extrusion into an aluminum alloy part.
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公开(公告)号：US09415812B2
公开(公告)日：2016-08-16
申请号：US14678387
申请日：2015-04-03
申请人： Kobe Steel, Ltd.
CPC分类号： B62D29/008 , B60R2021/343 , B62D25/105
摘要： An inner panel of a vehicle hood has a 0.2% proof stress of 70 MPa or more and 120 MPa or less after assembling of the inner panel and completion of bake coating. An outer panel has a 0.2% proof stress of 150 MPa or more. The outer panel is made of JIS 5000 or 6000 series aluminum alloy plate material, and the inner panel is made of a JIS 3000 series aluminum alloy plate material. The inner panel has hat-shaped main beads arranged in a center portion. An elongation amount (L−L0)/L0 determined by cross-section line length L of a concave or convex portion of the main bead projected from the surface of the center portion and a line length L0 of a line segment linearly connecting ends of the portion is 0.4 δ to 0.6 δ to a breaking elongation δ in uniaxial tensile deformation.
摘要翻译： 车内罩的内面板在组装内面板之后具有70MPa以上且0.2MPa以下的0.2％的挠曲应力，完成了烘烤涂布。 外板的0.2％屈服应力为150MPa以上。 外板由JIS 5000或6000系列铝合金板材制成，内板由JIS 3000系列铝合金板材制成。 内板具有设置在中心部分的帽形主珠。 从中心部分的表面突出的主珠粒的凹部或凸部的横截面线长度L确定的伸长量（L-L0）/ L0和线性连接端部的线段的线长度L0 部分为单轴拉伸变形时的断裂伸长率δ的δδ至0.6δ。
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9.发明授权Energy absorbing member, method for producing same, and electromagnetic tube expansion method for rectangular cross-section member and polygon cross-section member 有权能量吸收构件及其制造方法以及用于矩形横截面构件和多边形横截面构件的电磁管膨胀方法公开(公告)号：US09327664B2
公开(公告)日：2016-05-03
申请号：US14376054
申请日：2013-01-24
申请人： Kobe Steel, Ltd.
发明人： Hideki Ishitobi , Hiroaki Hosoi , Keisuke Akasaki
摘要： An end of a stay material made of a tubular aluminum alloy extruded material is expanded by electromagnetic molding to form a flange for producing a bumper stay. The flange width is increased without cracking and a decrease in the thickness. A stay material having a circumferential wall undulating in a waveform pattern is used. A circumferential length L (one round length along waveform pattern) of the outer periphery wall along the circumferential direction of the stay material is longer than a circumferential length L0 of a simple cylindrical circumferential wall having the same outer diameter (circumscribed circle) (L>L0). L−L0 is an excessive line length. Since the circumferential wall has the excessive line length, when the end of the circumferential wall is expanded to form the flange, the flange having a large diameter can be formed.
摘要翻译： 由管状铝合金挤出材料制成的支撑材料的端部通过电磁模制而膨胀以形成用于产生保险杠停留的凸缘。 凸缘宽度增加而不会开裂，厚度减小。 使用具有以波形图案起伏的圆周壁的保持材料。 外周壁沿着支撑材料的圆周方向的圆周长度L（沿着波形图案的一个圆形长度）比具有相同外径（外接圆）的简单圆柱形周壁的周长L0长（L> L0）。 L-L0是一个过大的线路长度。 由于圆周壁具有过大的线长度，所以当圆周壁的端部膨胀以形成凸缘时，可以形成具有大直径的凸缘。
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公开(公告)号：US10229665B2
公开(公告)日：2019-03-12
申请号：US15235537
申请日：2016-08-12
申请人： Kobe Steel, Ltd.
摘要： A porous sound absorbing structure according to the present invention includes an outer material 2 having a smooth curved shape, an inner material 3 having an uneven shape with a perimeter thereof combined with a perimeter of the outer material 2 to form a hollow portion S between the outer material 2 and the inner material, and a reinforcing plate material 4 having a large number of through holes 5, the reinforcing plate material being attached to a surface of the inner material 3 on the side of the hollow portion S in such a manner that an air layer is formed between the reinforcing plate material and the surface. A sound absorbing property is given to an interior of the hollow portion S by the reinforcing plate material 4.
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