公开(公告)号：US08714827B2

公开(公告)日：2014-05-06

申请号：US13138954

申请日：2010-05-10

申请人： Yasumitsu Ishikawa ,  Tomokazu Nakagawa ,  Katsuaki Sasaki

发明人： Yasumitsu Ishikawa ,  Tomokazu Nakagawa ,  Katsuaki Sasaki

IPC分类号： F16C33/38 ,  F16C33/80

CPC分类号： F16C33/6633 ,  F16C19/06 ,  F16C33/3887 ,  F16C33/427 ,  F16C33/7826 ,  F16C33/7853 ,  F16C2361/63

摘要： A bearing assembly for a transmission, which is capable of avoiding an ingress of foreign matter, reducing seal torque and reducing shear resistance between a retainer and balls, includes a recessed portion in an inner face of a pocket of the retainer, in which the surface area of contact with a ball is smaller than the surface area of contact when no recessed portion is provided. A sealing member is a contact seal and material of a tip portion of a sealing lip region is highly wearable material which, when the bearing assembly is rotated, wears to define a non-contact or the like. A grease contains a base oil and a thickening agent and the base oil is a mineral oil alone or a mixed oil of mineral oil and poly-α-olefin oil and has base oil kinetic viscosity not higher than 100 mm2/s at 40° C.

摘要翻译： 用于变速器的轴承组件能够避免异物进入，减小密封扭矩并降低保持器和滚珠之间的抗剪切力，包括在保持器的凹槽的内表面中的凹陷部分，其中表面 当没有设置凹部时，与球接触的面积小于接触面积。 密封构件是接触密封件，并且密封唇区域的尖端部分的材料是高度可穿戴的材料，当轴承组件旋转时，该材料磨损以限定非接触等。 润滑脂含有基础油和增稠剂，基础油是单独的矿物油或矿物油和聚-α-烯烃油的混合油，并且在40℃下的基油动力粘度不高于100mm 2 / s 。

公开(公告)号：US20100031600A1

公开(公告)日：2010-02-11

申请号：US12086932

申请日：2006-12-27

申请人： Tomokazu Nakagawa ,  Tadao Hatanaka ,  Toshikazu Karatsu ,  Nobuo Hiura ,  Tetsuo Tamada ,  Takeshi Morii ,  Takeo Suga ,  Fumio Watanabe

发明人： Tomokazu Nakagawa ,  Tadao Hatanaka ,  Toshikazu Karatsu ,  Nobuo Hiura ,  Tetsuo Tamada ,  Takeshi Morii ,  Takeo Suga ,  Fumio Watanabe

IPC分类号： E04H12/04

CPC分类号： E04B1/24 ,  E04B2001/2415 ,  E04B2001/2454 ,  E04B2001/2496

摘要： The present invention is to provide a load bearing frame for suppressing generation of buckling of diagonal materials and breakage of connection parts and having high deformability.A load bearing frame 1 has two pillar materials 2 and 3, two frame materials 4 and 5 and four diagonal materials 6 to 9. A connection point 41 between the pillar material 3 and the frame material 4 is apart from a connection point 43 between the diagonal material 6 arranged on the uppermost side and the pillar material 3 by a distance L1. A connection point 48 between the pillar material 3 and the frame material 5 is apart from a connection point 47 between the diagonal material 9 arranged on the lowermost side and the pillar material 3 by a distance L2.

摘要翻译： 本发明提供一种用于抑制对角质材料的翘曲产生和连接部件断裂并具有高变形性的承重框架。 承载架1具有两个柱材料2和3，两个框架材料4和5以及四个对角材料6至9.柱材料3和框架材料4之间的连接点41与第二支柱材料4之间的连接点43分开 布置在最上侧的对角线材料6和柱材料3延伸距离L1。 柱材料3和框架材料5之间的连接点48与布置在最下侧的对角材料9和柱材料3之间的距离L2的连接点47分开。

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）。

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

公开(公告)号：US09053261B2

公开(公告)日：2015-06-09

申请号：US13433456

申请日：2012-03-29

申请人： Tamon Suwa ,  Tomokazu Nakagawa

发明人： Tamon Suwa ,  Tomokazu Nakagawa

IPC分类号： G06F17/10 ,  G06G7/48 ,  G06F17/50

CPC分类号： G06F17/5009 ,  G06F2217/16

摘要： To obtain velocity, density, pressure, and a position per unit time, acceleration of each particle and a repulsive force applied to each particle from a boundary surface is obtained by an equation of motion discretized by a predetermined kernel function; velocity after unit time is calculated by time integration; a density time differential is calculated by a discretized continuity equation representing a temporal change in the density based on a predetermined kernel function; density after unit time is calculated by time integration on the density time differential by using the velocity after the unit time; smoothing is performed on the density at predetermined intervals; pressure after unit time is calculated by an equation of state with the density after unit time; a position after unit time is calculated; the above calculations are repeated from the initial state to the end of a predetermined time.

摘要翻译： 为了获得速度，密度，压力和每单位时间的位置，通过由预定的核函数离散化的运动方程获得每个粒子的加速度和从边界表面施加到每个粒子的排斥力; 单位时间后的速度通过时间积分计算; 通过基于预定的内核函数的密度的时间变化的离散连续性方程计算密度时间差; 单位时间后的密度通过使用单位时间后的速度通过时间积分计算密度时间差; 以预定间隔对密度进行平滑化; 单位时间后的压力通过单位时间后密度的状态方程计算; 计算单位时间后的位置; 上述计算从初始状态重复到预定时间结束。

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）。

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

公开(公告)号：US20050274776A1

公开(公告)日：2005-12-15

申请号：US11147241

申请日：2005-06-08

申请人： Mikako Takeda ,  Katsushi Matsumoto ,  Masao Kinefuchi ,  Tomokazu Nakagawa ,  Koji Fukumoto ,  Hiroyuki Takeda ,  Yasuo Murai

发明人： Mikako Takeda ,  Katsushi Matsumoto ,  Masao Kinefuchi ,  Tomokazu Nakagawa ,  Koji Fukumoto ,  Hiroyuki Takeda ,  Yasuo Murai

IPC分类号： B23K9/23 ,  B23K26/32 ,  B23K33/00 ,  B23K35/24 ,  B23K1/19 ,  B23K20/16

CPC分类号： B23K9/232 ,  B23K26/32 ,  B23K26/323 ,  B23K33/004 ,  B23K2103/18 ,  B23K2103/20 ,  B23K2103/50 ,  Y10T428/12347 ,  Y10T428/12757

摘要： Disclosed are: a dissimilar material weld joint being formed by joining an iron type material and an aluminum type material and having not only a high strength but also an excellent ductility; and a weld joining method allowing such a joint to be stably produced. A dissimilar material weld joint 1 formed by joining an iron type material 2 and an aluminum type material 3, wherein: voids 4a are formed beforehand on the side of said iron type material 2 at a predetermined interval along a weld line 6; both said iron type and aluminum type materials are weld joined so that said voids 4a are filled with molten aluminum 7; and the minimum value of the ratio (L-Al)/(L-Fe) of the length (L-Al) of an aluminum type welding material 10 with which said voids 4a are filled to the length (L-Fe) of said iron type material 2 adjacent to said voids 4a filled with said aluminum type welding material 10 along said weld line 6 on the section containing said weld line 6 is in the range from 0.5 to 7, both the lengths (L-Al) and (L-Fe) being the lengths per 100 mm in length of the weld line 6 formed after welding.

摘要翻译： 公开了一种不同材料焊接接头，其通过连接铁型材料和铝型材料而形成，并且不仅具有高强度，而且具有优异的延展性; 以及允许稳定地制造这种接头的焊接接合方法。 通过接合铁型材料2和铝型材料3而形成的不同材料焊接接头1，其中：沿着焊接线6以预定的间隔预先在所述铁型材料2侧形成空隙4a; 所述铁型和铝型两种材料均焊接在一起，使得所述空隙4a充满熔融铝7; 将填充有空隙4a的铝型焊接材料10的长度（L-Al）的长度（L-Al）的最小值（L-Al）/（L-Fe） 在包含所述焊接线6的部分上沿着所述焊接线6填充有所述铝型焊接材料10的所述铁型材料2的所述铁型材料2在0.5至7的范围内，长度（L-A1）和 （L-Fe）是焊接后形成的焊接线6的长度每100mm的长度。

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）

公开(公告)号：US20120303338A1

公开(公告)日：2012-11-29

申请号：US13433456

申请日：2012-03-29

申请人： Tamon SUWA ,  Tomokazu Nakagawa

发明人： Tamon SUWA ,  Tomokazu Nakagawa

IPC分类号： G06F17/10

CPC分类号： G06F17/5009 ,  G06F2217/16

摘要： To obtain velocity, density, pressure, and a position per unit time, acceleration of each particle and a repulsive force applied to each particle from a boundary surface is obtained by an equation of motion discretized by a predetermined kernel function; velocity after unit time is calculated by time integration; a density time differential is calculated by a discretized continuity equation representing a temporal change in the density based on a predetermined kernel function; density after unit time is calculated by time integration on the density time differential by using the velocity after the unit time; smoothing is performed on the density at predetermined intervals; pressure after unit time is calculated by an equation of state with the density after unit time; a position after unit time is calculated; the above calculations are repeated from the initial state to the end of a predetermined time.

摘要翻译： 为了获得速度，密度，压力和每单位时间的位置，通过由预定的核函数离散化的运动方程获得每个粒子的加速度和从边界表面施加到每个粒子的排斥力; 单位时间后的速度通过时间积分计算; 通过基于预定的内核函数的密度的时间变化的离散连续性方程计算密度时间差; 单位时间后的密度通过使用单位时间后的速度通过时间积分计算密度时间差; 以预定间隔对密度进行平滑化; 单位时间后的压力通过单位时间后密度的状态方程计算; 计算单位时间后的位置; 上述计算从初始状态重复到预定时间结束。