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。

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。

公开(公告)号：US07202376B2

公开(公告)日：2007-04-10

申请号：US10851693

申请日：2004-05-21

申请人： Hong Sik Park ,  Dong Won Lim ,  Kwang Soo Kim ,  Young Hee Kim ,  Doh Hyung Riu ,  Hyung Rae Kim ,  Dong Geun Shin ,  Soo Ryong Kim ,  Kyung Ja Kim ,  Hyun Kyu Shin ,  Dae Hyun Cho

发明人： Hong Sik Park ,  Dong Won Lim ,  Kwang Soo Kim ,  Young Hee Kim ,  Doh Hyung Riu ,  Hyung Rae Kim ,  Dong Geun Shin ,  Soo Ryong Kim ,  Kyung Ja Kim ,  Hyun Kyu Shin ,  Dae Hyun Cho

IPC分类号： C07F7/04

CPC分类号： B01J29/86 ,  B01J29/084 ,  B01J29/40 ,  C08G77/60

摘要： The present invention is related to a method of producing polycarbosilane by heating polydimethylsilane at low pressure within the range of 320˜450° C. using zeolite having the Si/Al or Si/B ratio of 1˜200 as catalyst. This invention uses a zeolite with the structure of ZSM-5, ZSM-11, ZSM-12, zeolite X and zeolite Y, which has the Si/Al or Si/B ratio of 1˜200, as catalyst. When polycarbosilane is produced using a specific zeolite as catalyst, Si/Al or Si/B ratio can be adjusted at any proportion, enabling acidity control of catalyst, and therefore the molecular weight of final products can be easily controlled and the product yield can be improved, compared to conventional solid acid catalysts.

摘要翻译： 本发明涉及一种通过在320〜450℃的范围内将聚二甲基硅烷在低压下加热，使用Si / Al或Si / B比为1〜200的沸石作为催化剂来制造聚碳硅烷的方法。 本发明使用具有Si / Al或Si / B比为1〜200的ZSM-5，ZSM-11，ZSM-12，沸石X和沸石Y的沸石作为催化剂。 当使用特定的沸石作为催化剂制造聚碳硅烷时，可以任意比例调节Si / Al或Si / B的比例，从而能够控制催化剂的酸度，因此可以容易地控制最终产物的分子量，产物的产率可以为 改进，与传统的固体酸催化剂相比。

公开(公告)号：US20100102967A1

公开(公告)日：2010-04-29

申请号：US12331027

申请日：2008-12-09

申请人： Sang Mok Lee ,  Hee Sook Lee ,  Woo Seong Kim ,  Dae Hyun Cho ,  Sun Hee Lee ,  Sang Yeul Lee

发明人： Sang Mok Lee ,  Hee Sook Lee ,  Woo Seong Kim ,  Dae Hyun Cho ,  Sun Hee Lee ,  Sang Yeul Lee

IPC分类号： G08B13/14

CPC分类号： B65D51/245 ,  B65D2203/10

摘要： The present invention provides a container lid with a removable built-in RFID tag which makes it easy to perform general management, such as information management, inventory management, use list management, hazardous material management, etc., of contents stored in the container. The container lid with the RFID tag according to the present invention includes a main body which covers an open end of a container, and a tag mount which protrudes from the upper surface of the main body. The tag mount is open on the upper end thereof and has therein an installation space, into which the RFID tag is inserted through the open upper end of the tag mount. The container lid further includes a tag holder which holds and supports the RFID tag in the tag mount, and a tag mount cover which covers the open upper end of the tag mount.

摘要翻译： 本发明提供一种具有可拆卸的内置RFID标签的容器盖，其容易地执行存储在容器中的内容的信息管理，库存管理，使用列表管理，危险物料管理等的一般管理。 根据本发明的具有RFID标签的容器盖包括覆盖容器的开口端的主体和从主体的上表面突出的标签安装件。 标签安装件在其上端开放，并且其中具有安装空间，RFID标签通过标签安装件的敞开的上端插入该安装空间。 容器盖还包括标签保持器，其保持并支撑标签安装件中的RFID标签，以及覆盖标签安装件的敞开的上端的标签安装盖。