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公开(公告)号:US06502874B2
公开(公告)日:2003-01-07
申请号:US10024555
申请日:2001-12-21
申请人: Kazutomo Kajiwara , Yuzo Konishi , Kiyohito Morimoto , Seiji Sakai , Terutsugu Gotanda , Shinichi Haneda , Kazuo Mori , Kazunari Azuchi , Kazunobu Nuno
发明人: Kazutomo Kajiwara , Yuzo Konishi , Kiyohito Morimoto , Seiji Sakai , Terutsugu Gotanda , Shinichi Haneda , Kazuo Mori , Kazunari Azuchi , Kazunobu Nuno
IPC分类号: B60R1934
CPC分类号: B60R19/18 , B60R19/34 , B60R2019/182
摘要: Load is applied to a bumper reinforce. Two hollow crash boxes are coupled to the bumper reinforce. Each crash box has a substantially constant cross section, an axis and an open end. When load is applied to the bumper reinforce, each crash box is plastically deformed in the axial direction for absorbing the load. The bumper reinforce includes projections. Each projection corresponds to one of the crash boxes and faces part of the open end of the corresponding crash box. The projections reduce the load at the beginning of plastic deformation.
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公开(公告)号:US06698968B2
公开(公告)日:2004-03-02
申请号:US09988730
申请日:2001-11-20
申请人: Kazutomo Kajiwara , Yuzo Konishi , Kiyohito Morimoto , Seiji Sakai , Terutsugu Gotanda , Shinichi Haneda , Kazuo Mori , Kazunari Azuchi , Kazunobu Nuno
发明人: Kazutomo Kajiwara , Yuzo Konishi , Kiyohito Morimoto , Seiji Sakai , Terutsugu Gotanda , Shinichi Haneda , Kazuo Mori , Kazunari Azuchi , Kazunobu Nuno
IPC分类号: B60R1904
CPC分类号: B60R19/34 , B62D27/065 , F16B2200/50 , F16B2200/506
摘要: A first frame section is hollow and has a substantially uniform polygonal cross-sectional shape. An axial load is applied to the first frame section. A second frame section is hollow and has a substantially uniform polygonal cross-sectional shape. The axial load is transmitted from the first frame section to the second frame section. A transmitting portion is provided in at least one of the first and second frame sections. The transmitting portion receives the axial load that acts on each edge of the first frame section and transmits the axial load to each edge of the second frame section.
摘要翻译: 第一框架部分是中空的并且具有基本均匀的多边形横截面形状。 向第一框架部分施加轴向载荷。 第二框架部分是中空的并且具有基本均匀的多边形横截面形状。 轴向载荷从第一框架部分传递到第二框架部分。 传送部分设置在第一和第二框架部分中的至少一个中。 传递部分接收作用在第一框架部分的每个边缘上的轴向载荷,并将轴向载荷传递到第二框架部分的每个边缘。
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公开(公告)号:US06705653B2
公开(公告)日:2004-03-16
申请号:US09989446
申请日:2001-11-21
申请人: Terutsugu Gotanda , Shinichi Haneda , Kazuo Mori , Daichi Kunishi , Kazunobu Nuno , Kazunari Azuchi
发明人: Terutsugu Gotanda , Shinichi Haneda , Kazuo Mori , Daichi Kunishi , Kazunobu Nuno , Kazunari Azuchi
IPC分类号: B60R1920
CPC分类号: B60R19/34
摘要: A shock absorbing member for a vehicle is designed to absorb the impact energy in a plastic deformation manner to absorb the axial compressive load. The shock absorbing member includes a hollow member whose cross-section is roughly constant and whose axis is adapted to extend forward and rearward of the vehicle. A flange is formed on the hollow member roughly along the axis of the hollow member and projects by an amount increasing gradually from one side toward the other side of the axis.
摘要翻译: 用于车辆的减震构件被设计成以塑性变形方式吸收冲击能量以吸收轴向压缩载荷。 冲击吸收构件包括中空构件,其横截面大致恒定并且其轴线适于在车辆的前方和后方延伸。 大致沿着中空构件的轴线在中空构件上形成凸缘,并且以从轴的一侧向另一侧逐渐增加的量突出。
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公开(公告)号:US06712411B2
公开(公告)日:2004-03-30
申请号:US10206327
申请日:2002-07-29
申请人: Terutsugu Gotanda , Shinichi Haneda , Kazuo Mori , Kazunari Azuchi , Kiyoichi Kita , Kazunobu Nuno
发明人: Terutsugu Gotanda , Shinichi Haneda , Kazuo Mori , Kazunari Azuchi , Kiyoichi Kita , Kazunobu Nuno
IPC分类号: B60R1928
CPC分类号: B60R19/24
摘要: A bumper device can reduce a weight of a reinforcement member more than a weight of a conventional reinforcement member while sufficiently absorbing a given impact energy. A size “b” between both side mounting portions where the reinforcement member is mounted on a stay is set greater than a size “a” between both side longitudinal wall portions of a side frame, both outer longitudinal walls of the stay are inclined such that both outer longitudinal walls are opened toward the reinforcement member, and the distance between the inner longitudinal walls is set substantially equal to the distance between the both side longitudinal wall portions of the side frame.
摘要翻译: 保险杠装置可以在充分吸收给定的冲击能的同时减轻加强构件的重量而不是常规增强构件的重量。 在加强件安装在支架上的两侧安装部之间的尺寸“b”被设定为大于侧框架的两侧纵壁部之间的尺寸“a”,保持架的两个外纵向壁均倾斜,使得 两个外纵向壁都朝向加强件打开,并且内纵壁之间的距离被设定为基本等于侧框架的两侧纵壁部分之间的距离。
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公开(公告)号:US06467831B2
公开(公告)日:2002-10-22
申请号:US09940647
申请日:2001-08-29
申请人: Kazuo Mori , Tsuyoshi Kamiya , Shinichi Haneda , Terutsugu Gotanda , Kazunari Azuchi , Kiyoichi Kita , Kazunobu Nuno
发明人: Kazuo Mori , Tsuyoshi Kamiya , Shinichi Haneda , Terutsugu Gotanda , Kazunari Azuchi , Kiyoichi Kita , Kazunobu Nuno
IPC分类号: B60R1424
CPC分类号: B60R19/18 , B60R2019/1826
摘要: A bumper apparatus for a vehicle includes a first reinforcement, and a second reinforcement extending in the vehicle width-wise direction. The second reinforcement has a first outer wall at a side remote relative to the vehicle body, an inner wall at a near side relative to the vehicle body, and a first top wall and a first bottom wall connecting the first outer wall with the inner wall. The second reinforcement further includes two end portions and an intermediate portion located between the end portions, with both end portions being fixed to the vehicle body via the first reinforcement. At least a portion of the inner wall disposed in the intermediate portion being caved in to gradually approach toward the first outer wall from the both end portions.
摘要翻译: 用于车辆的保险杠装置包括第一加强件和沿车辆宽度方向延伸的第二加强件。 第二加强件具有在相对于车身的远侧的第一外壁,相对于车身的近侧的内壁,以及将第一外壁与内壁连接的第一顶壁和第一底壁 。 第二加强件还包括两个端部和位于端部之间的中间部分,两个端部经由第一加强件固定到车身上。 设置在中间部分中的内壁的至少一部分被从两端部逐渐接近第一外壁。
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公开(公告)号:US06209934B1
公开(公告)日:2001-04-03
申请号:US09557227
申请日:2000-04-25
申请人: Katsuzi Sakuma , Tsuyoshi Kamiya , Shinichi Haneda , Kazunari Azuchi , Toshiyuki Inagaki , Taku Matsutani , Kazunobu Nuno
发明人: Katsuzi Sakuma , Tsuyoshi Kamiya , Shinichi Haneda , Kazunari Azuchi , Toshiyuki Inagaki , Taku Matsutani , Kazunobu Nuno
IPC分类号: B60R1902
CPC分类号: B60R19/18 , B60R2019/182
摘要: To promote a function of absorbing impact energy produced by deforming a reinforcement member, at bond portions of a reinforcement member (10) intersecting with a front and a rear wall portion (11, 12) and an upper and a lower wall portion (13, 14), there are provided circular arc faces on outer sides of the bond portions having radii of curvature R1 are larger than radii of curvature R2 of circular arc faces on inner sides thereof.
摘要翻译: 为了提高吸收由加强构件变形而产生的冲击能的功能,在与前壁部和后壁部(11,12)相交的加强部件(10)的接合部和上壁部和下壁部(13, 如图14所示,在具有曲率半径R1的接合部的外侧设置圆弧面大于其内侧的圆弧面的曲率半径R2。
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公开(公告)号:US20060175788A1
公开(公告)日:2006-08-10
申请号:US11324788
申请日:2006-01-03
申请人: Kazunobu Nuno , Kazunari Azuchi , Kiyohito Gyobu , Hitoshi Sakuma
发明人: Kazunobu Nuno , Kazunari Azuchi , Kiyohito Gyobu , Hitoshi Sakuma
IPC分类号: B60G3/20
CPC分类号: B60G3/20 , B60G7/001 , B60G11/14 , B60G2200/144 , B60G2202/12 , B60G2204/1244 , B60G2204/129 , B60G2204/143 , B60G2204/148 , B60G2204/41 , B60G2204/416 , B60G2206/012 , B60G2206/10 , B60G2206/162 , B60G2206/7102 , B60G2206/8102 , B60G2206/8103 , B60G2206/8105 , Y10T29/49622
摘要: A suspension arm made of an aluminum alloy extruded profile having a portion forming a bottom portion, portions forming at least two vertical walls, and a horizontal rib which connects the two vertical walls, wherein a suspension part lower end support portion is formed between the two vertical walls or at the bottom portion by removing a part of the horizontal rib. It is preferable to gradually change the interval between the two vertical walls in the portion in which the horizontal rib is removed.
摘要翻译: 一种由铝合金挤压型材制成的悬臂,其具有形成底部的部分,形成至少两个垂直壁的部分和连接两个垂直壁的水平肋,其中悬挂部分下端支撑部分形成在两者之间 垂直壁或在底部,通过移除水平肋的一部分。 优选地,在水平肋被去除的部分中逐渐改变两个垂直壁之间的间隔。
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公开(公告)号:US07261307B2
公开(公告)日:2007-08-28
申请号:US11324788
申请日:2006-01-03
申请人: Kazunobu Nuno , Kazunari Azuchi , Kiyohito Gyobu , Hitoshi Sakuma
发明人: Kazunobu Nuno , Kazunari Azuchi , Kiyohito Gyobu , Hitoshi Sakuma
IPC分类号: B60G3/02
CPC分类号: B60G3/20 , B60G7/001 , B60G11/14 , B60G2200/144 , B60G2202/12 , B60G2204/1244 , B60G2204/129 , B60G2204/143 , B60G2204/148 , B60G2204/41 , B60G2204/416 , B60G2206/012 , B60G2206/10 , B60G2206/162 , B60G2206/7102 , B60G2206/8102 , B60G2206/8103 , B60G2206/8105 , Y10T29/49622
摘要: A suspension arm made of an aluminum alloy extruded profile having a portion forming a bottom portion, portions forming at least two vertical walls, and a horizontal rib which connects the two vertical walls, wherein a suspension part lower end support portion is formed between the two vertical walls or at the bottom portion by removing a part of the horizontal rib. It is preferable to gradually change the interval between the two vertical walls in the portion in which the horizontal rib is removed.
摘要翻译: 一种由铝合金挤压型材制成的悬臂,其具有形成底部的部分,形成至少两个垂直壁的部分和连接两个垂直壁的水平肋,其中悬挂部分下端支撑部分形成在两者之间 垂直壁或在底部,通过移除水平肋的一部分。 优选地,在水平肋被去除的部分中逐渐改变两个垂直壁之间的间隔。
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公开(公告)号:US06540276B2
公开(公告)日:2003-04-01
申请号:US09851959
申请日:2001-05-10
申请人: Kazunari Azuchi , Kazunobu Nuno
发明人: Kazunari Azuchi , Kazunobu Nuno
IPC分类号: B60R1918
CPC分类号: B60R19/18 , B60R2019/1813 , B60R2019/182
摘要: A bumper reinforcement structure includes a bumper reinforcement element placed at least at the front end or rear end of a vehicle body and fixed to a side member of the vehicle body. The bumper reinforcement element has a closed hollow side cross-section, extends in the vehicle lateral direction and is formed of any one of a light alloy and a steel. A concave or convex portion is formed on at least one surface of the bumper reinforcement element so as to change the shape of the cross-section of the bumper reinforcement along the vehicle lateral direction.
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公开(公告)号:US20050212311A1
公开(公告)日:2005-09-29
申请号:US11088865
申请日:2005-03-25
申请人: Shinichi Haneda , Kazunari Azuchi , Kiyoichi Kita
发明人: Shinichi Haneda , Kazunari Azuchi , Kiyoichi Kita
摘要: A bumper reinforcement for a vehicle includes a front wall portion, a rear wall portion, a pair of vertically spaced connecting walls interposed between the front wall portion and the rear wall portion for establishing rigid connections therebetween, and a tow hook attachment member including a hollow body and at least one flange, the hollow body being penetrated through the front and rear wall portions, and the at least one flange being formed integrally with the hollow body to extend along an external surface of the rear wall portion, and secured to the external surface of the rear wall portion.
摘要翻译: 一种用于车辆的保险杠加强件包括前壁部分,后壁部分,插入在前壁部分和后壁部分之间的一对垂直间隔的连接壁,用于在其间建立刚性连接;以及牵引钩附接部件,其包括中空 本体和至少一个凸缘,中空体穿过前后壁部分,并且至少一个凸缘与中空体一体地形成,以沿着后壁部分的外表面延伸并且固定到外部 后壁部分的表面。
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