利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

165 条记录 (耗时 0.019 秒)

    Hard coating material, sliding member covered with hard coating material and manufacturing method thereof
    1.
    发明授权
    Hard coating material, sliding member covered with hard coating material and manufacturing method thereof 失效
    硬涂层材料，用硬涂层材料覆盖的滑动构件及其制造方法

    公开(公告)号：US6060182A

    公开(公告)日：2000-05-09

    申请号：US90927

    申请日：1998-06-05

    申请人： Shoji Tanaka ,  Nobuyuki Yamashita ,  Naoki Ito

    发明人： Shoji Tanaka ,  Nobuyuki Yamashita ,  Naoki Ito

    IPC分类号： F02F5/00 ,  C23C14/06 ,  F16J9/26 ,  B32B19/00

    CPC分类号： C23C14/0641 ,  C23C14/0676 ,  F16J9/26 ,  Y10T428/24983

    摘要： A hard film is covered on the outer circumferential surface of a piston ring by means of an arc ion plating. The hard film has a mixture of crystal structure of CrN and crystal structure of Mo.sub.2 N containing oxygen in a solid solution state, and comprises chromium at 40 to 78 percent by weight, molybdenum at 3 to 35 percent by weight, oxygen at 3 to 20 percent by weight and the remainder of nitrogen. The crystal particle size is less than 1 .mu.m. The Vickers hardness is within a range from 1600 to 2500. The film thickness is preferably 1 to 60 .mu.m. Carbon in a solid solution state at 0.5 to 8 percent by weight may be substituted for the oxygen. Alternatively, both oxygen and carbon may be contained in a solid solution state with oxygen at 3 to 20 percent by weight, carbon at 0.5 to 8 percent by weight with the total content of carbon and oxygen within 25 percent by weight.

    摘要翻译： 硬膜通过电弧离子镀覆盖在活塞环的外周面上。 该硬膜具有CrN的结晶结构和含有固溶态的含有Mo 2 N的Mo 2 N的结晶结构的混合物，含有40〜78重量％的铬，3〜35重量％的钼，3〜20重量％的氧 和剩余的氮气。 晶体粒径小于1μm。 维氏硬度在1600〜2500的范围内。膜厚优选为1〜60μm。 0.5至8重量％的固溶体状态的碳可以代替氧。 或者，氧和碳可以以3至20重量％的氧气的固溶态包含在0.5至8重量％的碳中，碳和氧的总含量在25重量％内。

    Combined oil ring with spacer/expander having Cr.sub.2 N coating thereon
    3.
    发明授权
    Combined oil ring with spacer/expander having Cr.sub.2 N coating thereon 失效
    组合油环与其上具有Cr2N涂层的间隔物/膨胀机

    公开(公告)号：US5718437A

    公开(公告)日：1998-02-17

    申请号：US767800

    申请日：1996-12-17

    申请人： Shoji Tanaka ,  Nobuyuki Yamashita ,  Hiroto Fukutome

    发明人： Shoji Tanaka ,  Nobuyuki Yamashita ,  Hiroto Fukutome

    IPC分类号： F02F5/00 ,  F16J9/06 ,  F16J9/26

    CPC分类号： F16J9/069 ,  F16J9/066 ,  F16J9/26

    摘要： A combined oil ring is comprised of paired upper and lower side rails, and a spacer expander. The side rails are made of martensitic stainless steel and are subjected to gas nitriding. The spacer expander is made of austenitic stainless steel, with a substantially U-shaped cross section, and has an under layer formed by soft nitriding, and has a Cr.sub.2 N film. The Cr.sub.2 N film has a hardness of HV1300 to HV2000 and a thickness of 3 .mu.m to 30 .mu.m. The Cr.sub.2 N film is formed by ion plating on the soft-nitrided layer of the outer circumferential surface.

    摘要翻译： 组合的油环由成对的上侧和下侧轨道以及间隔件膨胀机构成。 侧轨由马氏体不锈钢制成，并进行气体氮化。 间隔膨胀机由奥氏体不锈钢制成，具有大致U形横截面，并且具有通过软氮化形成的底层，并具有Cr 2 N膜。 Cr2N膜的硬度为HV1300〜HV2000，厚度为3μm〜30μm。 Cr2N膜通过离子镀在外周面的软氮化层上形成。

    Sliding member with hard ternery film
    4.
    发明授权
    Sliding member with hard ternery film 失效
    滑动构件，硬质薄膜

    公开(公告)号：US5601293A

    公开(公告)日：1997-02-11

    申请号：US575329

    申请日：1995-12-20

    申请人： Hiroto Fukutome ,  Nobuyuki Yamashita ,  Shoji Tanaka

    发明人： Hiroto Fukutome ,  Nobuyuki Yamashita ,  Shoji Tanaka

    IPC分类号： C23C14/06 ,  C23C14/32 ,  F16J9/26

    CPC分类号： C23C14/325 ,  C23C14/0641 ,  F16J9/26

    摘要： A hard film is formed on the outer circumferential surface of a piston ring by means of a physical vapor deposition process. The hard film is a ternary film comprising molybdenum, chromium, and 4 to 22 percent nitrogen by weight, and includes at least molybdenum nitride and chromium nitride. The film has a Vickers hardness of 1400 to 2600, and the crystal grain size of the film is less than 1 .mu.m.

    摘要翻译： 通过物理气相沉积工艺在活塞环的外圆周表面上形成硬膜。 硬膜是包含钼，铬和按重量计为4至22％的氮的三元膜，并且至少包括氮化钼和氮化铬。 该膜的维氏硬度为1400〜2600，膜的晶粒尺寸小于1μm。

    Hard film, sliding member covered with hard film, and manufacturing method thereof
    7.
    发明授权
    Hard film, sliding member covered with hard film, and manufacturing method thereof 失效
    硬膜，用硬膜覆盖的滑动构件及其制造方法

    公开(公告)号：US06372369B1

    公开(公告)日：2002-04-16

    申请号：US09661410

    申请日：2000-09-13

    申请人： Naoki Ito ,  Shoji Tanaka

    发明人： Naoki Ito ,  Shoji Tanaka

    IPC分类号： F16J926

    CPC分类号： C23C14/0664 ,  C23C14/0057 ,  C23C14/0676 ,  C23C30/00 ,  Y10T428/265

    摘要： A nitrided layer is formed on a piston ring and a hard film is formed by arc ion plating on the nitrided layer at the outer circumferential surface. The hard film has a crystal structure comprised of mixed phases of CrN and TiN, and contains oxygen in a solid solution state in the CrN and TiN crystals. The hard film comprises chromium of 40 to 75 percent by weight, titanium of 10 to 40 percent by weight, oxygen of 0.5 to 15 percent by weight, and the remainder of nitrogen. The crystal particle size is within 1 &mgr;m. The Vickers hardness of the hard film is in a range of 1300 to 2300. The crystals of CrN and TiN have a preferred orientation of (200) surface or preferred orientation of (111) surface parallel to a surface being covered, and has a columnar structure developing in a columnar shape from the base material toward the film surface. Carbon in a solid solution state may be contained instead of oxygen, and both oxygen and carbon may be contained in a solid solution state. An under film of CrN may be formed between the nitrided layer and the hard film.

    摘要翻译： 在活塞环上形成氮化层，在外周面的氮化层上通过电弧离子电镀形成硬膜。 硬膜具有由CrN和TiN的混合相组成的晶体结构，并且在CrN和TiN晶体中含有固溶态的氧。 硬膜包含40〜75重量％的铬，10〜40重量％的钛，0.5〜15重量％的氧，余量的氮。 晶体粒径在1um以内。 硬膜的维氏硬度在1300至2300的范围内.CrN和TiN的晶体具有与待覆盖的表面平行的（111）表面的（200）表面或优选取向的优选取向，并且具有柱状 结构从基材朝向膜表面呈柱状形成。 可以含有处于固溶状态的碳而不是氧，并且可以以固溶状态包含氧和碳。 可以在氮化层和硬膜之间形成CrN膜。

    Sliding member
    8.
    发明授权
    Sliding member 有权
    滑动构件

    公开(公告)号：US6149162A

    公开(公告)日：2000-11-21

    申请号：US217199

    申请日：1998-12-22

    申请人： Shoji Tanaka ,  Naoki Ito

    发明人： Shoji Tanaka ,  Naoki Ito

    IPC分类号： F02F5/00 ,  C23C8/80 ,  C23C14/02 ,  C23C14/06 ,  C23C16/34 ,  F16J9/26

    CPC分类号： F16J9/26 ,  C23C14/024 ,  C23C14/0641 ,  C23C8/80

    摘要： A gas nitrided layer is formed over the entire surface of a piston ring. A physical vapor deposition film of CrN is formed over the gas nitrided layer at the outer circumferential surface. The physical vapor deposition film has oxygen contained in a solid solution state in a crystal structure of CrN in a content of 0.5 to 20 percent by weight, pores dispersed at a rate of 1 to 15 percent within the film and a crystal structure of CrN with a preferred orientation (200) parallel to the surface being covered. The Vicker's hardness of the film is within a range of 1000 to 1800. The physical vapor deposition film of CrN can be formed beneath a wear resistant film covering the outer circumferential surface of the piston ring. The wear resistant film is for instance, a physical vapor deposition film of chromium nitride such as CrN or Cr.sub.2 N.

    摘要翻译： 在活塞环的整个表面上形成气体氮化层。 在外周面的气体氮化层上形成有CrN的物理蒸镀膜。 物理气相沉积膜在CrN的晶体结构中具有以固体溶液状态含有的含量为0.5至20重量％的气体，膜内以1至15％的速率分散，CrN的晶体结构与 与被覆盖的表面平行的优选取向（200）。 该薄膜的维氏硬度在1000至1800的范围内.CrN的物理气相沉积膜可以形成在覆盖活塞环的外圆周表面的耐磨膜下面。 耐磨膜例如是CrN或Cr2N等氮化铬的物理蒸镀膜。

    High-toughness coating film and sliding member
    9.
    发明授权
    High-toughness coating film and sliding member 有权
    高韧性涂膜和滑动件

    公开(公告)号：US09416434B2

    公开(公告)日：2016-08-16

    申请号：US14385183

    申请日：2012-03-16

    申请人： Kiyoyuki Kawai ,  Shoji Tanaka

    发明人： Kiyoyuki Kawai ,  Shoji Tanaka

    IPC分类号： C23C14/06 ,  C22C27/06 ,  F16J9/26 ,  C23C14/32

    CPC分类号： C22C27/06 ,  C23C14/0641 ,  C23C14/32 ,  F16J9/26 ,  Y10T428/31678

    摘要： Provided is a high-toughness coating film having excellent wear resistance, in particular, resistance to cracking and peeling. A high-toughness coating film (2) includes a composition containing a mixture of metallic chromium, in which nitrogen is dissolved, and Cr2N. A content of the nitrogen in the high-toughness coating film is 2.0 to 8.5 mass %, and IP, which is expressed by total of each diffraction peak intensity of Cr2N/(total of each diffraction peak intensity of metallic chromium+total of each diffraction peak intensity of Cr2N), is 3 to 40% when 2θ is in a range of 30° to 90°, where θ is an incident angle in X-ray diffraction of the high-toughness coating film.

    摘要翻译： 提供具有优异的耐磨性，特别是耐开裂和剥离的高韧性涂膜。 高韧性涂膜（2）包括含有溶解有氮的金属铬与Cr 2 N的混合物的组合物。 高韧性涂膜中的氮含量为2.0〜8.5质量％，IP由Cr 2 N的衍射峰强度的总和（各衍射峰强度的金属铬的总和+各衍射的总和）表示 当2θ在30°至90°的范围内时，Cr为高于Cr 2 N的峰强度）为3〜40％，其中θ为高韧性涂膜的X射线衍射中的入射角。

    DATA PROCESSING DEVICE
    10.
    发明申请
    DATA PROCESSING DEVICE 审中-公开
    数据处理设备

    公开(公告)号：US20120271830A1

    公开(公告)日：2012-10-25

    申请号：US13516438

    申请日：2009-12-16

    申请人： Tomohiro Shiino ,  Yoko Sano ,  Tsuyoshi Sempuku ,  Hideto Miyazaki ,  Kuniyo Ieda ,  Takashi Sadahiro ,  Shoji Tanaka

    发明人： Tomohiro Shiino ,  Yoko Sano ,  Tsuyoshi Sempuku ,  Hideto Miyazaki ,  Kuniyo Ieda ,  Takashi Sadahiro ,  Shoji Tanaka

    IPC分类号： G06F17/30

    CPC分类号： G06F16/64 ,  G06F16/68

    摘要： Disclosed is a data processing device including a data acquisition unit for acquiring data from a medium, an integrated database for integrating the data acquired by the data acquisition unit thereinto, a data analysis determination unit for analyzing the data integrated into the integrated database, a display control unit for creating an image of a side view of and an image of a bottom view of a solid expressing the data integrated into the integrated database on the basis of an analysis result acquired by the data analysis determination unit and the data, and a display unit for displaying the images created by the display control unit.

    摘要翻译： 公开了一种数据处理装置，包括：用于从介质获取数据的数据获取单元，用于将由数据获取单元获取的数据集成到其中的综合数据库，用于分析集成到集成数据库中的数据的数据分析确定单元， 控制单元，用于基于由数据分析确定单元获取的分析结果和数据来创建表示集成到集成数据库中的数据的实体的侧视图和底视图的图像;以及显示器 用于显示由显示控制单元创建的图像的单元。