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    Wheel support bearing assembly and manufacturing method thereof
    1.
    发明授权
    Wheel support bearing assembly and manufacturing method thereof 有权
    轮支撑轴承组装及其制造方法

    公开(公告)号：US07909517B2

    公开(公告)日：2011-03-22

    申请号：US12068866

    申请日：2008-02-12

    申请人： Hisashi Ohtsuki ,  Kikuo Maeda

    发明人： Hisashi Ohtsuki ,  Kikuo Maeda

    IPC分类号： F16C13/00 ,  B21D53/10

    CPC分类号： B60B27/0094 ,  B60B27/0005 ,  B60B27/0026 ,  Y10T29/49643 ,  Y10T29/49679

    摘要： A wheel support bearing assembly with a hub axle of enhanced strength and a durability under a rotational bending condition as well as weight reduction, and without changing a shape and a dimension of a wheel mounting flange nor deteriorating a surface runout, and a manufacturing method thereof. A surface hardness is set to 20 HRC or more and than 35 HRC or less by applying an air cooling or a thermal refinement after hot forging a raw material of the hub axle, and a shot peening treatment is applied to an inner diameter portion of the hub axle.

    摘要翻译： 一种车轮支承轴承组件，其具有在旋转弯曲状态下具有增强强度和耐久性的轮毂轴以及重量减轻，并且不改变车轮安装凸缘的形状和尺寸，也不会使表面跳动劣化;以及其制造方法 。 通过在对轮毂轴的原料进行热锻后进行空气冷却或热精炼，将表面硬度设定为20HRC以上且35HRC以下，并且对轮毂的内径部进行喷丸硬化处理 轴。

    METHOD FOR MANUFACTURING RACEWAY MEMBER, METHOD FOR MANUFACTURING VALVE TRAIN AND RACEWAY MEMBER
    2.
    发明申请
    METHOD FOR MANUFACTURING RACEWAY MEMBER, METHOD FOR MANUFACTURING VALVE TRAIN AND RACEWAY MEMBER 审中-公开
    制造赛车会员的方法，制造阀门火车和赛车会员的方法

    公开(公告)号：US20090276992A1

    公开(公告)日：2009-11-12

    申请号：US12373379

    申请日：2007-06-11

    申请人： Kikuo Maeda ,  Hirokazu Nakashima

    发明人： Kikuo Maeda ,  Hirokazu Nakashima

    IPC分类号： B23P11/00 ,  C23C8/32

    CPC分类号： F16C33/64 ,  C21D1/06 ,  C21D1/09 ,  C21D1/10 ,  C21D9/40 ,  C23C8/32 ,  C23C8/80 ,  F01L1/146 ,  F01L1/181 ,  F01L1/185 ,  F01L1/20 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2105/00 ,  F01L2800/18 ,  F16C19/46 ,  F16C2360/18 ,  Y02P10/253 ,  Y10T29/49826

    摘要： A method for manufacturing a raceway member, in which a hardness of a region to be plastically deformed is controllable in a stable manner and a sufficient rolling contact fatigue life is ensured by making a hardness of a region including a raceway surface sufficiently high, while suppressing increase in the manufacturing cost, includes a steel member preparation step, a heat treatment step, and a finishing step. The heat treatment step includes: a carbonitriding step, in which the steel member is heated to a carbonitriding temperature, which is a temperature not lower than A1 point, and carbonitrided; a temperature holding step, in which the steel member is cooled from the carbonitriding temperature to a temperature range between not lower than a temperature 100° C. below A1 point and lower than A1 point and is held in the temperature range for not less than 60 minutes and not more than 180 minutes; and a induction hardening step, in which the high hardness region in the steel member including a region to become a raceway surface of the raceway member is induction hardened, without quench hardening of a low hardness region which is a region other than the high hardness region.

    摘要翻译： 一种用于制造滚道部件的方法，其中通过使包括滚道表面的区域的硬度足够高，同时抑制，可以稳定地控制塑性变形区域的硬度并且确保足够的滚动接触疲劳寿命 增加制造成本，包括钢构件制备步骤，热处理步骤和精加工步骤。 热处理工序包括：将碳构件加热至不低于A1点的温度的碳氮共渗温度并碳氮共渗的碳氮共渗工序; 温度保持步骤，其中钢构件从碳氮共渗温度冷却至不低于A1点且低于A1点的温度100℃的温度范围，并保持在不小于60℃的温度范围内 分钟不超过180分钟; 以及感应淬火工序，其中包括成为轨道构件的轨道面的区域的钢构件的高硬度区域被感应硬化，而不是高硬度区域以外的区域的低硬度区域的淬火硬化 。

    Rolling bearing
    5.
    发明授权
    Rolling bearing 有权
    滚动轴承

    公开(公告)号：US06306227B2

    公开(公告)日：2001-10-23

    申请号：US09459637

    申请日：1999-12-13

    申请人： Akio Okayama ,  Hiroshi Murakami ,  Kikuo Maeda ,  Takuya Atsumi ,  Toshiyuki Hoshino ,  Keniti Amano

    发明人： Akio Okayama ,  Hiroshi Murakami ,  Kikuo Maeda ,  Takuya Atsumi ,  Toshiyuki Hoshino ,  Keniti Amano

    IPC分类号： C23C822

    CPC分类号： C22C38/42 ,  C22C38/08 ,  C22C38/44

    摘要： In a rolling bearing having a rolling bearing ring and a rolling element of at least 20 mm in diameter, at least one of the rolling bearing ring and the rolling element consists of carburized or carbonitrided steel containing at least 0.2 wt % and not more than 0.35 wt % of carbon and at least 2.2 wt % and not more than 3.6 wt % of Ni. Thus obtained is a rolling bearing capable of reducing the material cost and increasing the fatigue life or reducing the carburizing time by ensuring surface hardness and optimizing the case depth.

    摘要翻译： 在具有滚动轴承圈和直径至少为20mm的滚动元件的滚动轴承中，滚动轴承圈和滚动元件中的至少一个由含有至少0.2重量％且不大于0.35的滚动轴承圈和滚动元件的渗碳或碳氮化钢组成 重量％的碳和至少2.2重量％且不超过3.6重量％的Ni。 这样获得的是能够通过确保表面硬度和使箱体深度最优化而降低材料成本并提高疲劳寿命或减少渗碳时间的滚动轴承。

    Method for feeding a coating solution
    6.
    发明授权
    Method for feeding a coating solution 失效
    喂食溶液的方法

    公开(公告)号：US5403622A

    公开(公告)日：1995-04-04

    申请号：US86911

    申请日：1993-07-06

    申请人： Yasuo Nishi ,  Nobuhiro Ueno ,  Katsusuke Nagashima ,  Takayuki Kato ,  Nobuhiko Takashima ,  Kikuo Maeda

    发明人： Yasuo Nishi ,  Nobuhiro Ueno ,  Katsusuke Nagashima ,  Takayuki Kato ,  Nobuhiko Takashima ,  Kikuo Maeda

    IPC分类号： B05C5/00 ,  B05C9/06 ,  G03C1/74 ,  B05D1/26

    CPC分类号： B05C9/06 ,  B05C5/007 ,  G03C1/74

    摘要： A method of coating an object by shifting from a first coating solution to a second coating solution. After a coating of the object with the first coating solution is finished, a washing solution is used to clean a coating pipe-line and a coater. Deaerated water is supplied to fill up the pipe-line and the coater by control of a multi-way valve which is located at an end of the coating pipe-line which is connected to one of a coater or an outlet for drainage. The multi-way valve is capable of shifting a fluid flow therethrough to one of the coater and to the outlet. With the multi-way valve in the outlet position the deaerated water is replaced in the pipe-line and the coater with the second coating solution. A slit inside the coater is dried, and the second coating solution is then conducted to the coater by shifting the multi-way valve to a coater position therefor.

    摘要翻译： 通过从第一涂布溶液转移到第二涂布溶液来涂覆物体的方法。 用第一涂布溶液涂覆物体后，使用洗涤液清洗涂布管线和涂布机。 通过控制位于涂布管线末端的多通阀，连接到涂布机或排水口之一，供给脱气水以填充管线和涂布机。 多通阀能够将流体流动通过其移动到涂布机和出口之一。 在出口位置的多通阀中，在管线和涂布机中用第二涂层溶液代替脱气的水。 将涂布机内的狭缝干燥，然后通过将多路阀移动到涂布机位置将第二涂布溶液导入涂布机。

    Wheel support bearing assembly and method of making the same
    7.
    发明授权
    Wheel support bearing assembly and method of making the same 有权
    车轮支撑轴承总成及其制作方法

    公开(公告)号：US08192088B2

    公开(公告)日：2012-06-05

    申请号：US12449656

    申请日：2008-02-19

    申请人： Hisashi Ohtsuki ,  Kikuo Maeda

    发明人： Hisashi Ohtsuki ,  Kikuo Maeda

    IPC分类号： F16C13/00

    CPC分类号： B60B27/0094 ,  B60B27/0005 ,  B60B27/0026 ,  B60B27/0084 ,  F16C19/184 ,  F16C19/186 ,  F16C33/64 ,  F16C35/063 ,  F16C43/04 ,  F16C2240/18 ,  F16C2326/02 ,  Y10T29/49643

    摘要： There is provided a wheel support bearing assembly in which at least one of the outer member (5) and inner member, which includes a wheel mounting flange (10), is, after having been forged, air cooled or thermally refined. The respective rolling surfaces of the outer member (5) and the inner member are hardened to have a predetermined surface hardness. The root radial dimension of the section of a groove bottom arc in the serrations (9) of the hub unit (1) is regulated to a value within the range of 0.2 mm to 0.8 mm.

    摘要翻译： 提供了一种车轮支撑轴承组件，其中包括轮安装法兰（10）的外部构件（5）和内部构件中的至少一个在被锻造，空气冷却或热精炼之后。 外部构件（5）和内部构件的各个滚动表面被硬化以具有预定的表面硬度。 轮毂单元（1）的锯齿（9）中凹槽底部弧形部分的根部径向尺寸被调节在0.2mm至0.8mm的范围内。

    Rolling bearing
    8.
    发明授权
    Rolling bearing 有权
    滚动轴承

    公开(公告)号：US07690847B2

    公开(公告)日：2010-04-06

    申请号：US10570345

    申请日：2004-09-30

    申请人： Chikara Ohki ,  Kikuo Maeda

    发明人： Chikara Ohki ,  Kikuo Maeda

    IPC分类号： F16C33/62

    CPC分类号： C23C8/80 ,  C23C8/26 ,  C23C8/32 ,  F16C33/32 ,  F16C33/62 ,  F16C33/64

    摘要： A rolling bearing (10) having an outer ring (1), an inner ring (2), and a plurality of rolling elements, wherein at least one of the members, the outer ring (1), inner ring (2) and rolling elements (3), has a nitrogen rich layer and the grain size number of austenite crystal grains is in the range exceeding the number 10.

    摘要翻译： 一种具有外圈（1），内圈（2）和多个滚动元件的滚动轴承（10），其中至少一个构件，外圈（1），内圈（2）和滚动 元素（3）具有富氮层，奥氏体晶粒的晶粒数在超过数10的范围内。

    Wheel support bearing assembly and manufacturing method thereof
    10.
    发明申请
    Wheel support bearing assembly and manufacturing method thereof 有权
    轮支撑轴承组装及其制造方法

    公开(公告)号：US20090016662A1

    公开(公告)日：2009-01-15

    申请号：US12068866

    申请日：2008-02-12

    申请人： Hisashi Ohtsuki ,  Kikuo Maeda

    发明人： Hisashi Ohtsuki ,  Kikuo Maeda

    IPC分类号： F16C33/64

    CPC分类号： B60B27/0094 ,  B60B27/0005 ,  B60B27/0026 ,  Y10T29/49643 ,  Y10T29/49679

    摘要： A wheel support bearing assembly with a hub axle (1) of enhanced strength and a durability under a rotational bending condition as well as weight reduction, and without changing a shape and a dimension of a wheel mounting flange (10) nor deteriorating a surface runout, and a manufacturing method thereof. A surface hardness is set to 20 HRC or more and than 35 HRC or less by applying an air cooling or a thermal refinement after hot forging a raw material of the hub axle (1), and a shot peening treatment is applied to an inner diameter portion of the hub axle (1).

    摘要翻译： 一种具有轮毂轴（1）的轮支撑轴承组件，其具有在旋转弯曲状态下具有增强的强度和耐久性以及重量减轻的轮毂轴（1），并且不改变轮安装凸缘（10）的形状和尺寸，也不会使表面跳动 ，及其制造方法。 通过在对轮毂轴（1）的原料进行热锻后进行空气冷却或热精加工，将表面硬度设定为20HRC以上且35HRC以下，对内径部进行喷丸硬化处理 的轮毂轴（1）。