公开(公告)号：US07070335B2

公开(公告)日：2006-07-04

申请号：US10295042

申请日：2002-11-15

申请人： Eiji Hirai ,  Mitsuhiro Okuhata ,  Nobuo Kino ,  Keizo Otani ,  Tomofumi Furukawa

发明人： Eiji Hirai ,  Mitsuhiro Okuhata ,  Nobuo Kino ,  Keizo Otani ,  Tomofumi Furukawa

IPC分类号： F16C33/32

CPC分类号： B32B15/015 ,  C22C38/22 ,  C23C2/26 ,  C23C26/00 ,  C23C30/00 ,  C25D7/10 ,  F16C33/30 ,  F16C33/34 ,  F16C33/62 ,  F16C33/64 ,  F16C2223/70

摘要： A rolling bearing used in a system including an automotive power train and a peripheral auxiliary equipment of the power train, and in a compressor. The rolling bearing comprises a first race and a second race. A rolling element is rotatably disposed between the first and second races. A film whose main component is a metal selected from the group consisting of nickel and copper has a thickness ranging from 0.1 to 15 μm. The film is formed on a surface of at least one of the first race, the second race and the rolling element.

公开(公告)号：US06962441B2

公开(公告)日：2005-11-08

申请号：US10295038

申请日：2002-11-15

申请人： Eiji Hirai ,  Mitsuhiro Okuhata ,  Nobuo Kino ,  Keizo Otani

发明人： Eiji Hirai ,  Mitsuhiro Okuhata ,  Nobuo Kino ,  Keizo Otani

IPC分类号： B32B15/01 ,  C22C38/22 ,  C23C2/26 ,  C23C26/00 ,  C25D7/10 ,  F16C33/12 ,  F16C33/14 ,  F16C33/30 ,  F16C33/62 ,  F16C17/00

CPC分类号： F16C33/30 ,  B32B15/015 ,  C22C38/22 ,  C23C2/26 ,  C23C26/00 ,  C25D7/10 ,  F16C33/121 ,  F16C33/14 ,  F16C33/62 ,  F16C2223/70 ,  Y10S384/913 ,  Y10T29/49705 ,  Y10T29/49707

摘要： A rotary member such as a member of a bearing, a rotating member of a transmission or a gear for a motor vehicle, includes a base region of a ferrous base material such as a steel. The rotary member is formed with a hydrogen blocking layer formed in a contact surface for contacting with a mating body in a relative motion. The hydrogen blocking layer includes a concentrated portion formed in the base region and made of a substance lower in hydrogen diffusion coefficient than the base material.

摘要翻译： 诸如轴承的构件，变速器的旋转构件或机动车辆的齿轮的旋转构件包括诸如钢的铁基材的基部区域。 旋转构件形成有在相对运动中与配合体接触的接触表面中形成的氢阻挡层。 氢阻挡层包括形成在基底区域中的浓缩部分，并且由比基体材料低的氢扩散系数的物质制成。

公开(公告)号：US07462128B2

公开(公告)日：2008-12-09

申请号：US11137398

申请日：2005-05-26

申请人： Noriko Uchiyama ,  Keizo Otani ,  Mitsuhiro Okuhata

发明人： Noriko Uchiyama ,  Keizo Otani ,  Mitsuhiro Okuhata

IPC分类号： F16H55/32

CPC分类号： C23C28/023 ,  C23C8/02 ,  C23C28/028 ,  C23C30/00

摘要： A rolling element including a base metal, and a nickel coat formed on a surface of the base metal and cooperating with the base metal to constitute a rolling contact surface satisfying condition that a mean value of ratios of L1 to L2 as measured in at least three optional observation areas is in a range of from 1.2 to 2.4, where each observation area is disposed in a cross section taken in a vertical direction relative to the surface of the base metal and is defined by two parallel vertical lines; lengths L1 and L2 respectively represent a length of an interface between the base metal and the nickel coat, and a length of a reference line segment extending perpendicular to the vertical direction, in same observation area.

摘要翻译： 一种包括贱金属的滚动元件和形成在母材表面上的镍涂层，与贱金属配合以构成滚动接触表面，该滚动接触表面满足在至少三个测量中测量的L1至L2的平均值的条件 可选观察区域在1.2〜2.4的范围内，其中每个观察区域设置在相对于母材表面的垂直方向截取的横截面中，并且由两条平行的垂直线限定; 长度L1和L2分别表示在同一观察区域中基底金属和镍涂层之间的界面的长度以及垂直于垂直方向延伸的参考线段的长度。

公开(公告)号：US20080093223A1

公开(公告)日：2008-04-24

申请号：US11667033

申请日：2005-08-05

申请人： Nobuaki Yoshioka ,  Kazuhiko Mori ,  Mitsuhiro Okuhata ,  Masatoshi Yamashita ,  Yoshihiro Ikeda

发明人： Nobuaki Yoshioka ,  Kazuhiko Mori ,  Mitsuhiro Okuhata ,  Masatoshi Yamashita ,  Yoshihiro Ikeda

IPC分类号： C25D11/00

CPC分类号： C04B35/119 ,  C04B35/4885 ,  C04B2235/3201 ,  C04B2235/3217 ,  C04B2235/3244 ,  C04B2235/44 ,  C04B2235/442 ,  C04B2235/447 ,  C04B2235/449 ,  C04B2235/5445 ,  C04B2235/76 ,  C04B2235/762 ,  C04B2235/765 ,  C04B2235/786 ,  C04B2235/80 ,  C04B2235/96 ,  C04B2235/963 ,  C25D7/10 ,  C25D11/024 ,  C25D11/026 ,  C25D11/04 ,  C25D11/26 ,  C25D11/30

摘要： A method of electrolytic ceramic coating for metals, in which there can be obtained a coating film that even when it is thin, exhibits high hardness, excellent abrasion resistance and excellent toughness and that even when applied to a slide material without polishing, has low offensiveness to the mate material. As such a method, there is provided a method of electrolytic ceramic coating for metals, comprising carrying out electrolysis with the use of a metal as a positive electrode in an electrolyte containing a zirconium compound so that a ceramic coating is formed on the surface of the metal.

摘要翻译： 一种金属电解陶瓷涂层的方法，其中可以获得即使是薄的涂层膜，显示出高硬度，优异的耐磨性和优异的韧性，并且即使在不用抛光的情况下应用于滑动材料时，具有低的攻击性 到配偶材料。 作为这样一种方法，提供了一种用于金属的电解陶瓷涂层的方法，包括在含有锆化合物的电解质中使用金属作为正极进行电解，使得在表面上形成陶瓷涂层 金属。

公开(公告)号：US06814685B2

公开(公告)日：2004-11-09

申请号：US09964562

申请日：2001-09-28

申请人： Eiji Hirai ,  Mitsuhiro Okuhata ,  Nobuo Kino ,  Keizo Otani

发明人： Eiji Hirai ,  Mitsuhiro Okuhata ,  Nobuo Kino ,  Keizo Otani

IPC分类号： F16H1538

CPC分类号： F16C33/64 ,  F16H15/38 ,  Y10S384/912

摘要： A rolling element for a continuously variable transmission, including input and output disks and a power roller interposed between the input and output disks, the power roller including an inner race, an outer race and a plurality of rolling members interposed between the inner and outer races, the input and output disks and the inner race having rolling contact surfaces coming into rolling contact with each other via lubricating oil, the inner and outer races having rolling contact surfaces coming into rolling contact with the rolling members via lubricating oil, and a nickel-based coat formed on at least one of the rolling contact surfaces, the nickel-based coat having a thickness ranging from 0.1 to 20 &mgr;m.

摘要翻译： 一种用于无级变速器的滚动元件，包括输入和输出盘以及置于输入和输出盘之间的动力辊，动力辊包括内座圈，外圈和插入在内圈和外圈之间的多个滚动件 所述输入输出盘和所述滚动接触面的内圈经由润滑油彼此滚动接触，所述内圈和外圈具有经由润滑油与所述滚动构件滚动接触的滚动接触面， 所述镍基涂层形成在至少一个所述滚动接触表面上，所述镍基涂层具有0.1至20μm的厚度。

公开(公告)号：US20060058152A1

公开(公告)日：2006-03-16

申请号：US11137398

申请日：2005-05-26

申请人： Noriko Uchiyama ,  Keizo Otani ,  Mitsuhiro Okuhata

发明人： Noriko Uchiyama ,  Keizo Otani ,  Mitsuhiro Okuhata

IPC分类号： F16H15/38

CPC分类号： C23C28/023 ,  C23C8/02 ,  C23C28/028 ,  C23C30/00

摘要： A rolling element including a base metal, and a nickel coat formed on a surface of the base metal and cooperating with the base metal to constitute a rolling contact surface satisfying condition that a mean value of ratios of L1 to L2 as measured in at least three optional observation areas is in a range of from 1.2 to 2.4, where each observation area is disposed in a cross section taken in a vertical direction relative to the surface of the base metal and is defined by two parallel vertical lines; lengths L1 and L2 respectively represent a length of an interface between the base metal and the nickel coat, and a length of a reference line segment extending perpendicular to the vertical direction, in same observation area.

摘要翻译： 一种包括基体金属的滚动元件和形成在母材表面上并与基底金属配合的镍涂层，以构成滚动接触表面，该滚动接触面满足如下测量的L 1至L 2的平均值的条件： 至少三个可选观察区域在1.2至2.4的范围内，其中每个观察区域设置在相对于母材表面的垂直方向截取的横截面中，并且由两条平行的垂直线限定; 长度L 1和L 2分别表示在同一观察区域中基底金属和镍涂层之间的界面的长度以及垂直于垂直方向延伸的参考线段的长度。