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1. 发明授权

US09222511B2 Sliding bearing and sliding bearing assembly 有权
标题翻译：滑动轴承和滑动轴承总成
公开(公告)号：US09222511B2
公开(公告)日：2015-12-29
申请号：US13132953
申请日：2009-12-01
申请人： Chung Rae Lee , Ki Hwan Hong , Sang Beom Kim , Keun Chul Song
发明人： Chung Rae Lee , Ki Hwan Hong , Sang Beom Kim , Keun Chul Song
IPC分类号： F16C33/10 , F16C17/02
CPC分类号： F16C33/103 , F16C17/02 , F16C33/1065 , F16C2240/44
摘要： The present invention relates to a sliding bearing including a lubricating oil storing unit storing lubricating oil on the surface thereof and the sliding bearing of the present invention is provided so that the volume of the lubricating oil storing unit occupies 5 to 30 volume % of the entire volume of the sliding bearing.
摘要翻译：本发明涉及一种滑动轴承，其包括在其表面上存储润滑油的润滑油存储单元和本发明的滑动轴承，使得润滑油储存单元的体积占整个的润滑油储存单元的体积的5至30体积％滑动轴承的体积。

2. 发明申请

US20110235955A1 SLIDING BEARING AND SLIDING BEARING ASSEMBLY 有权
标题翻译：滑动轴承和滑动轴承组件
公开(公告)号：US20110235955A1
公开(公告)日：2011-09-29
申请号：US13132953
申请日：2009-12-01
申请人： Chung Rae Lee , Ki Hwan Hong , Sang Beom Kim , Keun Chul Song
发明人： Chung Rae Lee , Ki Hwan Hong , Sang Beom Kim , Keun Chul Song
IPC分类号： F16C33/10
CPC分类号： F16C33/103 , F16C17/02 , F16C33/1065 , F16C2240/44
摘要： The present invention relates to a sliding bearing including a lubricating oil storing unit storing lubricating oil on the surface thereof and the sliding bearing of the present invention is provided so that the volume of the lubricating oil storing unit occupies 5 to 30 volume % of the entire volume of the sliding bearing.
摘要翻译：本发明涉及一种滑动轴承，其包括在其表面上存储润滑油的润滑油存储单元和本发明的滑动轴承，使得润滑油储存单元的体积占整个的润滑油储存单元的体积的5至30体积％滑动轴承的体积。

3. 发明申请

US20120312265A1 CAM FOLLOWER WITH IMPROVED STRUCTURE TO INCREASE LIMIT LOAD 有权
标题翻译： CAM FOLLOWER具有改进的结构以增加极限载荷
公开(公告)号：US20120312265A1
公开(公告)日：2012-12-13
申请号：US13517178
申请日：2010-12-20
申请人： Sung Gi Kim , Keun Chul Song
发明人： Sung Gi Kim , Keun Chul Song
IPC分类号： F01L1/18
CPC分类号： F01L1/146 , F01L1/16 , F01L1/181 , F01L2810/02
摘要： Disclosed is a cam follower of which the structure is improved such that the limit load can be increased. The cam follower is one which moves relative to a cam, mediated by a liquid lubricant, wherein a plurality of recesses are provided on the contact surface of the cam follower which makes contact with the cam, and the depth of the plurality of recesses of the contact surface is between 0.005 and 0.03 mm. By providing the plurality of recesses on the contact surface of the cam follower which makes contact with the cam, the present invention makes it possible to improve the state of lubrication between the cam follower and the cam which move relative to each other mediated by the liquid lubricant and to reduce the heat and the wear which occur at the interface between the same.
摘要翻译：公开了一种凸轮从动件，其结构被改进，使得可以增加极限载荷。凸轮从动件是相对于由液体润滑剂介导的凸轮移动的凸轮从动件，其中在与凸轮接触的凸轮从动件的接触表面上设置多个凹部，并且多个凹部的深度接触面为0.005〜0.03mm。通过在与凸轮接触的凸轮从动件的接触表面上设置多个凹槽，本发明使得可以改善凸轮从动件与凸轮之间的润滑状态润滑剂，并且减少在其之间的界面处发生的热量和磨损。

4. 发明授权

US08807105B2 Cam follower with improved structure to increase limit load 有权
标题翻译：凸轮跟随器具有改进的结构以增加极限载荷
公开(公告)号：US08807105B2
公开(公告)日：2014-08-19
申请号：US13517178
申请日：2010-12-20
申请人： Sung Gi Kim , Keun Chul Song
发明人： Sung Gi Kim , Keun Chul Song
IPC分类号： F01L1/14
CPC分类号： F01L1/146 , F01L1/16 , F01L1/181 , F01L2810/02
摘要： Disclosed is a cam follower of which the structure is improved such that the limit load can be increased. The cam follower is one which moves relative to a cam, mediated by a liquid lubricant, wherein a plurality of recesses are provided on the contact surface of the cam follower which makes contact with the cam, and the depth of the plurality of recesses of the contact surface is between 0.005 and 0.03 mm. By providing the plurality of recesses on the contact surface of the cam follower which makes contact with the cam, the present invention makes it possible to improve the state of lubrication between the cam follower and the cam which move relative to each other mediated by the liquid lubricant and to reduce the heat and the wear which occur at the interface between the same.
摘要翻译：公开了一种凸轮从动件，其结构被改进，使得可以增加极限载荷。凸轮从动件是相对于由液体润滑剂介导的凸轮移动的凸轮从动件，其中在与凸轮接触的凸轮从动件的接触表面上设置多个凹部，并且多个凹部的深度接触面为0.005〜0.03mm。通过在与凸轮接触的凸轮从动件的接触表面上设置多个凹槽，本发明使得可以改善凸轮从动件与凸轮之间的润滑状态润滑剂，并且减少在其之间的界面处发生的热量和磨损。

5. 发明授权

US06756009B2 Method of producing hardmetal-bonded metal component 有权
标题翻译：生产硬质合金金属成分的方法
公开(公告)号：US06756009B2
公开(公告)日：2004-06-29
申请号：US10321593
申请日：2002-12-18
申请人： Dong Sub Sim , Kyung Woon Kim , Keun Chul Song , Jung Hwan Cho
发明人： Dong Sub Sim , Kyung Woon Kim , Keun Chul Song , Jung Hwan Cho
IPC分类号： B22F704
CPC分类号： C23C26/00
摘要： A method is provided of producing a hardmetal-bonded metal component with an enhanced bond strength. The method comprises the steps of providing an iron-based metal body, mixing and compressing raw material powder of hardmetal and binder powder containing nickel, silicon and boron into a preform, heating and sintering the preform, and applying heat to the sintered body and the iron-based metal body under a state that the sintered body is brought into contact with the iron-based metal body, to thereby cause the sintered body to be bonded to the iron-based metal body. The sintered body and the iron-based metal body are thermally treated at a temperature of 1,000 to 1,200° C. for 30 or more minutes so that boron present in the sintered body is infiltrated into grain boundaries of the iron-based metal body to form a plurality of boride spikes in a bonding interface.
摘要翻译：提供了一种生产具有增强的粘结强度的硬金属粘合的金属组分的方法。该方法包括以下步骤：提供铁基金属体，将含有镍，硅和硼的硬质合金和粘合剂粉末的原料粉末混合并压缩到预成型体中，加热和烧结预成型体，并向烧结体施加热量，铁基金属体在烧结体与铁基金属体接触的状态下，从而使烧结体与铁基金属体接合。将烧结体和铁基金属体在1000〜1200℃的温度下热处理30分钟以上，使烧结体中存在的硼渗入铁基金属体的晶界，形成在接合界面中的多个硼化物尖峰。

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