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7 条记录 (耗时 0.018 秒)

    VEHICLE PISTON RING HAVING MULTI-LAYER COATING
    1.
    发明申请
    VEHICLE PISTON RING HAVING MULTI-LAYER COATING 审中-公开
    具有多层涂层的车身活塞环

    公开(公告)号：US20130214493A1

    公开(公告)日：2013-08-22

    申请号：US13482132

    申请日：2012-05-29

    申请人： Sung Chul Cha ,  Chang Hyun Shin ,  Ji Hwan Yun

    发明人： Sung Chul Cha ,  Chang Hyun Shin ,  Ji Hwan Yun

    IPC分类号： F16J9/26

    CPC分类号： C23C14/0057 ,  C23C14/0641 ,  C23C14/0664 ,  C23C14/352 ,  C23C28/322 ,  C23C28/34 ,  C23C28/42 ,  F16J9/26

    摘要： Disclosed is a piston ring having a multi-layer coating. The piston ring includes a buffer layer, a intermediate layer, a TiAlN/CrN nano multilayer, and a TiAlCN layer. The buffer layer is coated over a base material of a piston ring. The intermediate layer is coated over the buffer layer. The TiAlN/CrN nano multilayer is coated over the intermediate layer. The TiAlCN layer is coated over the TiAlN/CrN nano multilayer as an outermost surface layer.

    摘要翻译： 公开了一种具有多层涂层的活塞环。 活塞环包括缓冲层，中间层，TiAlN / CrN纳米多层和TiAlCN层。 缓冲层涂覆在活塞环的基材上。 中间层涂覆在缓冲层上。 TiAlN / CrN纳米多层涂覆在中间层上。 将TiAlCN层涂覆在TiAlN / CrN纳米多层上作为最外表面层。

    VEHICLE PISTON RING HAVING A NANO MULTI-LAYER COATING
    2.
    发明申请
    VEHICLE PISTON RING HAVING A NANO MULTI-LAYER COATING 审中-公开
    具有纳米多层涂层的车载活塞环

    公开(公告)号：US20130200572A1

    公开(公告)日：2013-08-08

    申请号：US13527966

    申请日：2012-06-20

    申请人： Sung Chul Cha ,  Chang Hyun Shin ,  Ji Hwan Yun

    发明人： Sung Chul Cha ,  Chang Hyun Shin ,  Ji Hwan Yun

    IPC分类号： F16J9/26 ,  C23C16/06

    CPC分类号： F16J9/26 ,  C23C14/0036 ,  C23C14/025 ,  C23C14/0641

    摘要： The present disclosure provides a vehicle piston ring having a multi-layer coating. The vehicle piston ring includes a Cr or Ti buffer layer, a CrN or Ti(C)N intermediate layer, a first TiAlN/CrN nano multi-layer, and a second TiAlCN/CrCN nano multi-layer. The Cr or Ti buffer layer is coated over the base material of the piston ring. The CrN or Ti(C)N intermediate layer is coated over the Cr or Ti buffer layer. The first TiAlN/CrN nano multilayer is coated over the CrN or Ti(C)N intermediate layer. The second TiAlCN/CrCN nano multilayer is coated over the first TiAlN/CrN nano multilayer as an outermost surface layer.

    摘要翻译： 本发明提供一种具有多层涂层的车辆活塞环。 车辆活塞环包括Cr或Ti缓冲层，CrN或Ti（C）N中间层，第一TiAlN / CrN纳米多层和第二TiAlCN / CrCN纳米多层。 Cr或Ti缓冲层涂覆在活塞环的基材上。 CrN或Ti（C）N中间层涂覆在Cr或Ti缓冲层上。 第一个TiAlN / CrN纳米多层涂覆在CrN或Ti（C）N中间层上。 第二TiAlCN / CrCN纳米多层涂覆在第一TiAlN / CrN纳米多层上作为最外表面层。

    VALVE FOR ENGINE AND METHOD FOR TREATING SURFACE THEREOF
    3.
    发明申请
    VALVE FOR ENGINE AND METHOD FOR TREATING SURFACE THEREOF 有权
    发动机用阀门及其表面处理方法

    公开(公告)号：US20130220262A1

    公开(公告)日：2013-08-29

    申请号：US13482150

    申请日：2012-05-29

    申请人： Young Joon Kang ,  Sung Chul Cha ,  Chang Hyun Shin ,  Jun Seok Lee

    发明人： Young Joon Kang ,  Sung Chul Cha ,  Chang Hyun Shin ,  Jun Seok Lee

    IPC分类号： F01L3/04 ,  B05D1/36

    CPC分类号： C23C14/0641 ,  C23C14/025 ,  C23C14/0664 ,  C23C28/30 ,  C23C28/32 ,  C23C28/321 ,  C23C28/322 ,  C23C28/34 ,  F01L3/04 ,  F01L3/10 ,  F01L2103/01

    摘要： The present invention provides a valve for an engine and a method for treating the surface thereof. The valve for the engine includes a buffer layer, an intermediate layer, a TiAlN/CrN first nanostructured multilayer, and a TiAlCN/CrCN second nanostructured multilayer. The buffer layer is coated over a surface of a stem part as a lowermost layer and is formed of Ti or Cr. The intermediate layer is coated over the buffer layer and is formed of CrN, TiN, or TiCN. The TiAlN/CrN first nanostructured multilayer is coated over the intermediate layer. The TiAlCN/CrCN second nanostructured multilayer is coated over the TiAlN/CrN first nanostructured multilayer as an uppermost layer.

    摘要翻译： 本发明提供一种发动机用阀及其表面处理方法。 用于发动机的阀包括缓冲层，中间层，TiAlN / CrN第一纳米结构多层和TiAlCN / CrCN第二纳米结构多层。 缓冲层涂覆在作为最下层的杆部分的表面上，并由Ti或Cr形成。 中间层涂覆在缓冲层上，由CrN，TiN或TiCN形成。 TiAlN / CrN第一纳米结构多层涂覆在中间层上。 TiAlCN / CrCN第二纳米结构多层涂覆在TiAlN / CrN第一纳米结构多层作为最上层。

    Valve for engine and method for treating surface thereof
    4.
    发明授权
    Valve for engine and method for treating surface thereof 有权
    发动机阀门及其表面处理方法

    公开(公告)号：US08826880B2

    公开(公告)日：2014-09-09

    申请号：US13482150

    申请日：2012-05-29

    申请人： Young Joon Kang ,  Sung Chul Cha ,  Chang Hyun Shin ,  Jun Seok Lee

    发明人： Young Joon Kang ,  Sung Chul Cha ,  Chang Hyun Shin ,  Jun Seok Lee

    IPC分类号： F01L3/02

    CPC分类号： C23C14/0641 ,  C23C14/025 ,  C23C14/0664 ,  C23C28/30 ,  C23C28/32 ,  C23C28/321 ,  C23C28/322 ,  C23C28/34 ,  F01L3/04 ,  F01L3/10 ,  F01L2103/01

    摘要： The present invention provides a valve for an engine and a method for treating the surface thereof. The valve for the engine includes a buffer layer, an intermediate layer, a TiAlN/CrN first nanostructured multilayer, and a TiAlCN/CrCN second nanostructured multilayer. The buffer layer is coated over a surface of a stem part as a lowermost layer and is formed of Ti or Cr. The intermediate layer is coated over the buffer layer and is formed of CrN, TiN, or TiCN. The TiAlN/CrN first nanostructured multilayer is coated over the intermediate layer. The TiAlCN/CrCN second nanostructured multilayer is coated over the TiAlN/CrN first nanostructured multilayer as an uppermost layer.

    摘要翻译： 本发明提供一种发动机用阀及其表面处理方法。 用于发动机的阀包括缓冲层，中间层，TiAlN / CrN第一纳米结构多层和TiAlCN / CrCN第二纳米结构多层。 缓冲层涂覆在作为最下层的杆部分的表面上，并由Ti或Cr形成。 中间层涂覆在缓冲层上，由CrN，TiN或TiCN形成。 TiAlN / CrN第一纳米结构多层涂覆在中间层上。 TiAlCN / CrCN第二纳米结构多层涂覆在TiAlN / CrN第一纳米结构多层作为最上层。

    FRICTION REDUCING DEVICE OF TIMING CHAIN FOR VEHICLE
    7.
    发明申请
    FRICTION REDUCING DEVICE OF TIMING CHAIN FOR VEHICLE 审中-公开
    用于车辆定时链的减速装置

    公开(公告)号：US20120129636A1

    公开(公告)日：2012-05-24

    申请号：US13189091

    申请日：2011-07-22

    申请人： Seung Woo Lee ,  Sung Hwan Oh ,  Sung Chul Cha ,  Hong-Kil Baek

    发明人： Seung Woo Lee ,  Sung Hwan Oh ,  Sung Chul Cha ,  Hong-Kil Baek

    IPC分类号： F16H7/08 ,  F16H7/18

    CPC分类号： F16H7/18 ,  F16H2007/0872 ,  F16H2007/0893 ,  F16H2007/185

    摘要： Friction reducing units are integrally configured in a tensioner arm and a chain guide that are disposed at both sides of a timing chain to make contact with the timing chain, respectively to increase the thickness of the oil film, such that it is possible to improve durability of an entire timing chain system while preventing noise from being generated by reducing a friction loss generated on each of contact surfaces of the tensioner arm and the chain guide and prevent fuel efficiency of the vehicle from being deteriorated.Provided is a friction reducing device of a timing chain for a vehicle in a timing chain system including a tensioner arm and a chain guide disposed at both sides of a timing chain interconnecting a crank sprocket mounted a crank shaft and a cam sprocket mounted on the cam shaft so as to transfer a rotational force of the crank shaft to a cam shaft, respectively to prevent the timing chain from being separated while reducing vibration of the timing chain, wherein the tensioner arm and the chain guide further include first and second friction reducing units integrally formed, respectively in order to reduce a friction loss by increasing the thickness of an oil film between each of contact surfaces that make sliding-contact with the timing chain.

    摘要翻译： 摩擦减少单元一体地构造在分别布置在正时链的两侧以与正时链接触的张紧器臂和链条引导件中，以增加油膜的厚度，使得可以提高耐久性 的整个正时链系统，同时通过减少在张紧器臂和链条引导件的每个接触表面上产生的摩擦损失来防止噪声产生，并且防止车辆的燃料效率劣化。 本发明提供一种正时链系统中的车辆正时链的减摩装置，包括：张紧器臂和链条引导件，其布置在连接安装在曲柄轴上的曲柄链轮和安装在凸轮上的凸轮链轮的正时链的两侧 以便分别将曲柄轴的旋转力传递到凸轮轴，以防止正时链条分离，同时减少正时链条的振动，其中张紧器臂和链条引导件还包括第一和第二摩擦减小单元 分别一体地形成，以通过增加与正时链滑动接触的每个接触表面之间的油膜的厚度来减小摩擦损失。