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    Method of Producing Carbon Fiber Reinforced Ceramic Matrix Composites
    1.
    发明申请
    Method of Producing Carbon Fiber Reinforced Ceramic Matrix Composites 审中-公开
    生产碳纤维增强陶瓷基复合材料的方法

    公开(公告)号：US20080143005A1

    公开(公告)日：2008-06-19

    申请号：US11579445

    申请日：2005-05-27

    申请人： Dong Won Lim ,  Hong Sik Park ,  Dae Hyun Cho ,  Hyun Kyu Shin

    发明人： Dong Won Lim ,  Hong Sik Park ,  Dae Hyun Cho ,  Hyun Kyu Shin

    IPC分类号： D01F9/12

    CPC分类号： C04B38/0032 ,  C04B35/565 ,  C04B35/573 ,  C04B35/806 ,  C04B35/83 ,  C04B2111/00362 ,  C04B2111/26 ,  C04B2111/28 ,  C04B2235/48 ,  C04B2235/5248 ,  C04B2235/614 ,  F16D69/023 ,  F16D2200/0047 ,  C04B38/0058 ,  C04B38/0067 ,  C04B38/068

    摘要： The present invention relates to a method of producing carbon fiber reinforced ceramic matrix composites, the method of producing carbon fiber reinforced ceramic matrix composites according to the present invention is characterized in that the method comprises the steps of: producing a carbon fiber reinforced resin composite that is molded with a mixture in which carbon fibers and polymer precursors containing carbon are mixed; producing a carbon fiber reinforced carbon composite by depositing pyrolytic carbon during a rapid thermal gradient chemical vapor infiltration process while increasing the deposition speed in a direction from the inside to the outside by performing a thermal treatment on said carbon fiber reinforced resin composite at high temperature; and infiltrating liquid-phase silicon into the pores of said carbon fiber reinforced carbon composite. The method of producing carbon fiber reinforced ceramic matrix composites according to the present invention as described above has the effect of improving the properties of carbon fiber reinforced ceramic matrix composites, and it is possible to deposit a pyrolytic carbon layer at a deposition speed 5-10 times faster than other conventional chemical vapor infiltration processes, thereby showing a remarkably improved effect in terms of manufacturing process, time, and cost.

    摘要翻译： 碳纤维增强陶瓷基复合材料的制造方法技术领域本发明涉及碳纤维增强陶瓷基复合材料的制造方法，其特征在于：制造碳纤维增强陶瓷基复合材料的方法，其特征在于， 用其中碳纤维和含碳的聚合物前体混合的混合物模制; 通过在快速热梯度化学气相渗透过程中沉积热解碳，同时通过在高温下对所述碳纤维增强树脂复合材料进行热处理，从而向内到外的方向增加沉积速度，从而生产碳纤维增强碳复合材料; 并将液相硅渗入所述碳纤维增强碳复合材料的孔中。 如上所述的根据本发明的碳纤维增强陶瓷基复合材料的制造方法具有改善碳纤维增强陶瓷基复合材料的性能的效果，并且可以沉积速度为5-10的热解碳层 比其他常规化学气相渗透方法快，从而在制造过程，时间和成本方面显示出显着改善的效果。

    Clutch for transmission of power
    2.
    发明授权
    Clutch for transmission of power 有权
    离合器用于传递动力

    公开(公告)号：US07104377B2

    公开(公告)日：2006-09-12

    申请号：US10825070

    申请日：2004-04-15

    申请人： Dae Hyun Cho ,  Hong Sik Park ,  Hyun Kyu Shin ,  Dong Won Lim ,  Kwang Soo Kim

    发明人： Dae Hyun Cho ,  Hong Sik Park ,  Hyun Kyu Shin ,  Dong Won Lim ,  Kwang Soo Kim

    IPC分类号： F16D69/02

    CPC分类号： F16D69/023 ,  C04B35/573 ,  C04B35/806 ,  C04B35/83 ,  C04B37/008 ,  C04B2235/3826 ,  C04B2235/428 ,  C04B2235/5244 ,  C04B2235/5256 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2235/6562 ,  C04B2235/661 ,  C04B2237/385 ,  C04B2237/52 ,  F16D13/64 ,  F16D2200/0047 ,  F16D2200/0086

    摘要： The present invention relates to a clutch for transmission power. The clutch for transmission power according to the present invention includes flywheel, clutch cover and clutch disk assembly positioning between the flywheel and the clutch cover; moreover, the clutch disk assembly includes a clutch facing having main body portion formed with a center hole in the middle thereof, and a contacting portion wherein one side thereof faces the friction pad at said flywheel side and the other side thereof faces the press plate of said clutch cover, and the portion facing each other between the friction pad and the press plate is made of carbon-carbon composition; a spline hub being overlapped with one side of the clutch facing wherein a spline groove is formed in the inner diameter thereof and a connecting means for connecting the clutch facing with the spline hub. Furthermore, the clutch disk assembly and the method of manufacturing the friction substance for clutch according to the invention can improve assemblability and reduce weight by simplifying it as a single part without using shock absorbing apparatus such as coil spring or the like on clutch disk assembly. In addition, the power transmission of an engine can be improved, and also it has an effect that an automobile can start softly and slippage does not occur even at abrupt acceleration by providing with carbon-carbon composition or carbon-silicon carbide composition having excellent shock absorption function.

    摘要翻译： 本发明涉及一种用于发射功率的离合器。 根据本发明的用于传动动力的离合器包括在飞轮和离合器盖之间定位的飞轮，离合器盖和离合器盘组件; 此外，离合器盘组件包括离合器面对，其具有在其中间形成有中心孔的主体部分，以及接触部分，其中一侧面在所述飞轮侧的摩擦垫，另一侧面向压板 所述离合器盖，并且在所述摩擦垫和所述压板之间彼此相对的部分由碳 - 碳组成制成; 花键轮毂与离合器面对面的一侧重叠，其中在其内径形成有花键槽，以及用于将离合器面向花键轮毂连接的连接装置。 此外，根据本发明的离合器盘组件和制造用于离合器的摩擦物质的方法可以通过将其简化为单个零件而不使用离合器盘组件上的螺旋弹簧等的冲击吸收装置来提高组装性和减轻重量。 此外，可以提高发动机的动力传递，并且还具有通过提供具有优异的冲击的碳 - 碳组合物或碳 - 碳化硅组合物，即使在突然加速时汽车也可以轻松启动并且滑动 吸收功能。

    Assembly of double-sided indexable cutting insert and shim
    6.
    发明授权
    Assembly of double-sided indexable cutting insert and shim 有权
    双面可转位切割刀片和垫片的组装

    公开(公告)号：US09481039B2

    公开(公告)日：2016-11-01

    申请号：US13382754

    申请日：2010-07-06

    申请人： Hong Sik Park

    发明人： Hong Sik Park

    IPC分类号： B23B27/16

    CPC分类号： B23B27/1614 ,  B23B27/1622 ,  B23B2200/081 ,  B23B2200/082 ,  B23B2200/161 ,  B23B2200/325 ,  B23B2205/16 ,  Y10T407/2274 ,  Y10T407/2276 ,  Y10T407/23 ,  Y10T407/235

    摘要： An assembly includes a double-sided indexable cutting insert and a reinforcing part. The assembly can be used to process metallic materials and the like. The polygonal, double-sided indexable cutting insert of the present invention has a plurality of convex portions at each corner portion. The level of the convex portions is lower than that of the corner cutting edges. Further, the reinforcing part of the present invention has flat portions that come into contact with the convex portions of the cutting insert at each corner portion. When the cutting insert and the reinforcing part are assembled together, the flat portions of the reinforcing part contact at least three convex portions of the cutting insert.

    摘要翻译： 组件包括双面可转位切削刀片和加强部件。 该组件可用于加工金属材料等。 本发明的多边形双面可转位切削刀片在每个角部具有多个凸部。 凸部的高度比角部切削刃低。 此外，本发明的加强部具有与各切削刀片的凸部接触的平坦部。 当切削刀片和加强部件组装在一起时，加强部件的平坦部分接触切削刀片的至少三个凸部。

    Cutting insert having chip control surface with outwardly facing arcuate corner protrusions
    7.
    发明授权
    Cutting insert having chip control surface with outwardly facing arcuate corner protrusions 有权
    切削刀片具有具有向外的弧形角突起的切屑控制表面

    公开(公告)号：US09120153B2

    公开(公告)日：2015-09-01

    申请号：US13559512

    申请日：2012-07-26

    申请人： Hong Sik Park

    发明人： Hong Sik Park

    IPC分类号： B23C5/22 ,  B23B27/14 ,  B23C5/00

    CPC分类号： B23B27/141 ,  B23B2200/081 ,  B23B2200/204 ,  Y10T407/235

    摘要： A hexahedral-shaped cutting insert has a concavely curved upper surface, a lower surface, a plurality of side surfaces connecting the two, and a central hole passing through the upper and lower surfaces. Cutting edges are formed at intersections between the upper surface and the side surfaces, and corner cutting edge portions are formed at borders of two adjacent cutting edges. Cutting edge height is largest at corner cutting edge portions and smallest in the middle portions. In an inward direction of the insert from a cutting edge, the upper surface has a land portion, a downward inclined surface, a bottom surface, and a seating surface portion. A plurality of semispherical protrusions are formed on border portions between the downward inclined surface and the bottom surface, and at least one corner cutting edge portion has a corner bottom surface surrounded by an outwardly facing arcuate protrusion connecting two adjacent semispherical protrusions.

    摘要翻译： 六面体切削刀片具有凹曲面的上表面，下表面，连接两者的多个侧表面和穿过上表面和下表面的中心孔。 在上表面和侧表面之间的交叉处形成切削刃，并且在两个相邻切削刃的边界处形成角切削刃部。 刀尖高度在拐角切削刃部分最大，中间部分最小。 在刀片从切削刃向内的方向上，上表面具有凸台部分，向下倾斜表面，底面和就座表面部分。 多个半球形突起形成在向下倾斜表面和底表面之间的边界部分上，并且至少一个拐角切割边缘部分具有由连接两个相邻的半球形突起的向外的弓形突出部包围的角落底面。

    Cutting tool
    8.
    发明授权
    Cutting tool 有权
    切割用具

    公开(公告)号：US08992135B2

    公开(公告)日：2015-03-31

    申请号：US13520293

    申请日：2010-02-10

    申请人： Chang Hee Choi ,  Hong Sik Park

    发明人： Chang Hee Choi ,  Hong Sik Park

    IPC分类号： B23B27/02 ,  B23B29/04 ,  B23B27/04 ,  B23C5/02

    CPC分类号： B23B29/043 ,  B23B27/045 ,  B23B2205/02 ,  Y10T407/1924 ,  Y10T407/194 ,  Y10T407/2282 ,  Y10T407/2288 ,  Y10T407/23

    摘要： A cutting tool includes a cutting insert and a tool holder. The tool holder includes: a base for supporting a bottom surface of the cutting insert; a clamping arm for pressing a top surface of the cutting insert; an insert receiving space formed between the bottom surface of the clamping arm and the base; and a supporting surface which defines an end of the insert receiving space and supports an end of the cutting insert. The cutting insert includes: a first pressing region on the front portion of the top surface which is oriented in a vertically upward direction; and a second pressing region on the rear portion of the top surface which is oriented at an angle in the front direction.

    摘要翻译： 切削刀具包括切削刀片和刀架。 工具架包括：用于支撑切削刀片底面的底座; 用于按压切削刀片的上表面的夹紧臂; 形成在所述夹持臂的底面与所述基座之间的插入物接收空间; 以及支撑表面，其限定了插入物容纳空间的一端并支撑切削刀片的端部。 所述切削刀片包括：所述顶表面的前部的第一按压区域，其沿垂直向上的方向定向; 以及在前表面的后部的前部方向上成一定角度的第二按压区域。

    Cutting insert having dissimilar upper and lower cutting faces for roughing and finishing
    9.
    发明授权
    Cutting insert having dissimilar upper and lower cutting faces for roughing and finishing 有权
    切削刀片具有不同的上下切削面，用于粗加工和精加工

    公开(公告)号：US08585331B2

    公开(公告)日：2013-11-19

    申请号：US13248839

    申请日：2011-09-29

    申请人： Hong Sik Park ,  Hee Yun Son

    发明人： Hong Sik Park ,  Hee Yun Son

    IPC分类号： B23B27/22 ,  B23C5/00

    CPC分类号： B23B27/141 ,  B23B27/1614 ,  B23B2200/082 ,  B23B2200/3618 ,  B23B2200/3663 ,  B23B2200/3681 ,  B23B2220/445 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

    摘要： A cutting insert includes a through hole passing through oppositely facing upper and lower faces which have dissimilar structures, and are connected by a plurality of side faces. The upper face has an upper cutting edge formed on the outer periphery thereof, a flat land at the highest level disposed adjacent to and along the upper cutting edge, and a groove region at a level lower than that of the upper cutting edge and disposed between the flat land and the through-hole. The lower face has chip breakers formed on parts of peripheral regions which include each of the corners made by adjacent side faces, lower cutting edges formed on the outer periphery of the lower face along the chip breakers, and a flat supporting surface formed on the peripheral regions between adjacent chip breakers and continuously on regions inward of the chip breakers.

    摘要翻译： 切削刀片包括穿过具有不同结构的相对面对的上表面和下表面的通孔，并且通过多个侧面连接。 上表面具有形成在其外周上的上切削刃，与上切削刃相邻并且沿着上切削刃设置的最高级的平坦的焊盘，以及比上切削刃低的槽区域，并且设置在 平坦的土地和通孔。 下表面具有形成在周边区域的部分上的断屑器，其包括由相邻侧面制成的每个拐角，沿着切屑断开器形成在下表面的外周上的下切割边缘，以及形成在周边的平坦支撑表面 相邻的断屑器之间的区域，并且在断屑槽内部的区域上连续地进行。

    Cutting Insert Having Dissimilar Upper and Lower Cutting Faces for Roughing and Finishing
    10.
    发明申请
    Cutting Insert Having Dissimilar Upper and Lower Cutting Faces for Roughing and Finishing 有权
    切削刀片具有不同的上下切割面，用于粗加工和精加工

    公开(公告)号：US20120051856A1

    公开(公告)日：2012-03-01

    申请号：US13248839

    申请日：2011-09-29

    申请人： Hong Sik Park ,  Hee Yun Son

    发明人： Hong Sik Park ,  Hee Yun Son

    IPC分类号： B23B27/16 ,  B23B27/22

    CPC分类号： B23B27/141 ,  B23B27/1614 ,  B23B2200/082 ,  B23B2200/3618 ,  B23B2200/3663 ,  B23B2200/3681 ,  B23B2220/445 ,  Y10T407/2274 ,  Y10T407/23 ,  Y10T407/235

    摘要： A cutting insert includes a through hole passing through oppositely facing upper and lower faces which have dissimilar structures, and are connected by a plurality of side faces. The upper face has an upper cutting edge formed on the outer periphery thereof, a flat land at the highest level disposed adjacent to and along the upper cutting edge, and a groove region at a level lower than that of the upper cutting edge and disposed between the flat land and the through-hole. The lower face has chip breakers formed on parts of peripheral regions which include each of the corners made by adjacent side faces, lower cutting edges formed on the outer periphery of the lower face along the chip breakers, and a flat supporting surface formed on the peripheral regions between adjacent chip breakers and continuously on regions inward of the chip breakers.

    摘要翻译： 切削刀片包括穿过具有不同结构的相对面对的上表面和下表面的通孔，并且通过多个侧面连接。 上表面具有形成在其外周上的上切削刃，与上切削刃相邻并且沿着上切削刃设置的最高级的平坦的焊盘，以及比上切削刃低的槽区域，并且设置在 平坦的土地和通孔。 下表面具有形成在周边区域的部分上的断屑器，其包括由相邻侧面制成的每个拐角，沿着切屑断开器形成在下表面的外周上的下切割边缘，以及形成在周边的平坦支撑表面 相邻的断屑器之间的区域，并且在断屑槽内部的区域上连续地进行。