公开(公告)号：KR100321637B1

公开(公告)日：2002-04-10

申请号：KR1019990003925

申请日：1999-02-05

Applicant: 현대자동차주식회사

Inventor： 조현철

IPC: F16F1/36 ,  C08L7/00

Abstract: 본발명은스테빌라이져바와이곳에연결되는스테빌라이져바 부시간의마찰로발생하는소음을억제시킬수 있도록제조된자기윤활성을갖는재료의스테빌라이져바 부시에관한것으로서, 상기스테빌라이져바 부시를스테빌라이져바와의마찰력을지속적으로감소시키기위하여사슬의길이가긴 불룸제를이용하는동시에베이스폴리머의조성을조정하여재질을강화시키고, 가교밀도를높여제조함으로써, 내마모성이향상되고윤활성이지속되어스테빌라이져바와의접촉소음을크게줄일수 있도록한 스테빌라이져바 부시를제공하고자한 것이다.

公开(公告)号：KR101646271B1

公开(公告)日：2016-08-05

申请号：KR1020100060521

申请日：2010-06-25

Applicant: 현대자동차주식회사

Inventor： 홍성철 ,  조현철 ,  이성훈

IPC: C08F255/06 ,  C08L23/16 ,  C08L25/10 ,  C08L71/02

Abstract: 본발명은개질 EPDM 고무및 이를이용한엔진마운트용 EPDM 고무조성물에관한것으로서, 더욱상세하게는무수말레산그래프트 EPDM 고무에폴리에틸렌옥사이드또는폴리스티렌을그래프트시킨개질 EPDM 고무및 이를이용한 EPDM 고무조성물에관한것이다. 본발명의 EPDM 고무조성물은천연고무소재대비동등이상의기계적물성을확보함과동시에천연고무소재에서구현하기어려운우수한내열성을나타내므로, 엔진마운트등에유용하게적용할수 있다.

公开(公告)号：KR1020110001496A

公开(公告)日：2011-01-06

申请号：KR1020090059054

申请日：2009-06-30

Applicant: 현대자동차주식회사 ,  수원대학교산학협력단

Inventor： 조현철 ,  이성훈 ,  정경호

IPC: B29C33/00 ,  B29C33/16 ,  B29C33/38 ,  B29C35/02

CPC classification number: B29C33/16 ,  B29C33/38 ,  B29C35/02

Abstract: PURPOSE: A method for manufacturing an elastic member with variable modulus using magnetically reactive particles is provided to improve the orientation characteristic of magnetically reactive particles by injecting rubber compound containing a proper amount of magnetically reactive particles between permanent magnets. CONSTITUTION: A method for manufacturing an elastic member with variable modulus is as follows. A rubber compound mixed with magnetically reactive particles is injected in a mold(10) and permanent magnets(20) are installed in the mold. The injected rubber compound is hardened. The hardened rubber compound is separated from the mold. The orientation characteristic of magnetically reactive particles is guided with the magnetic field generated by the permanent magnets so that the rubber compound has variable modulus.

Abstract translation: 目的：提供一种使用磁性反应性颗粒制造具有可变模量的弹性构件的方法，以通过在永磁体之间注入含有适量的磁性反应性颗粒的橡胶化合物来改善磁性反应性颗粒的取向特性。 构成：制造具有可变模量的弹性构件的方法如下。 将与磁性反应性颗粒混合的橡胶混合物注入模具（10）中，将永磁体（20）安装在模具中。 注射的橡胶混合物硬化。 硬化的橡胶混合物与模具分离。 磁性反应性颗粒的取向特性由永磁体产生的磁场引导，使得橡胶化合物具有可变模量。

公开(公告)号：KR1020040082840A

公开(公告)日：2004-09-30

申请号：KR1020030017533

申请日：2003-03-20

Applicant: 현대자동차주식회사

Inventor： 조현철

IPC: B30B7/02

CPC classification number: B30B7/02 ,  B21D37/12 ,  B21D37/14

Abstract: PURPOSE: A double action press system is provided to prevent the deterioration of productivity by reducing installation space. CONSTITUTION: A press body(109) includes a fixed bolster(101), a plurality of guide frames(103,105) installed at the outside of the fixed bolster, and an upper frame(107) mounted to the top of the guide frame. A movable bolster(113) is installed between the fixed bolster and the upper frame. A plurality of driving cylinders(115,117) are vertically mounted to the fixed bolster, and have operating rods(119,121) connected to the movable bolster to move the movable bolster up and down. A first mold(130) is disposed between the fixed and movable bolsters. A second mold(140) is disposed between the upper frame and the movable bolster.

Abstract translation: 目的：提供双作用印刷机系统，通过减少安装空间来防止生产率下降。 构成：按压体（109）包括固定摇枕（101），安装在固定摇枕外侧的多个引导框架（103,105）和安装在引导框架顶部的上框架（107）。 活动枕头（113）安装在固定摇枕和上框架之间。 多个驱动气缸（115,117）垂直地安装到固定摇枕上，并且具有连接到活动摇枕上的操作杆（119,121），以便上下移动活动摇枕。 第一模具（130）设置在固定和可动垫片之间。 第二模具（140）设置在上框架和活动垫板之间。

公开(公告)号：KR100410224B1

公开(公告)日：2004-02-14

申请号：KR1019970031961

申请日：1997-07-10

Applicant: 현대자동차주식회사 ,  우창산업 주식회사 ,  전방산업 주식회사

Inventor： 조현철 ,  김동춘 ,  김태현

IPC: D04H13/00 ,  D04H1/4291

Abstract: PURPOSE: Provided is an automobile nonwoven fabric which involves excellent tensile strength, wear resistance and elastic elongation with reduced production cost, and is used in making automobile head linings. CONSTITUTION: An automobile nonwoven fabric is manufactured by making a nonwoven fabric with polypropylene fiber, coating an acryl binder onto the back surface of the nonwoven fabric, and laminating a polyamide film thereto by thermal bonding. The nonwoven fabric is made using polypropylene yarn with 2-4 denier. The solid content of the acryl binder is 40-50%, and the coating thickness thereof is 0.1-0.4mm.

公开(公告)号：KR100379037B1

公开(公告)日：2003-04-08

申请号：KR1020000078598

申请日：2000-12-19

Applicant: 현대자동차주식회사

Inventor： 조현철

IPC: C08L7/00 ,  C08K5/40 ,  C08K5/44 ,  F16F1/36

Abstract: PURPOSE: Provided is a rubber composition for a suspension bush reducing the change of properties, which has improved heat-resistance and endurance by adding Duralink-HTS to a semi-E.V cure system using sulfur and a vulcanizing agent. CONSTITUTION: The rubber composition for the suspension bush contains 100phr of a natural rubber, 1.0-2.0phr of the sulfur, 1.5-3.0phr of a sulfenamide-based vulcanizing accelerator, 0.1-0.5phr of a thiuram-based vulcanizing accelerator, 1.0-3.0phr of the Duralink-HTS(hexamethylene-1,6 bisthiosulfate disodium salt dihydrate) as a hybrid crosslinking agent.

Abstract translation: 目的：提供一种减少性能变化的悬架衬套用橡胶组合物，其通过将Duralink-HTS添加到使用硫磺和硫化剂的半EV固化体系中来改进耐热性和耐久性。 组成：用于悬浮衬套的橡胶组合物含有100phr的天然橡胶，1.0-2.0phr的硫，1.5-3.0phr的次磺酰胺基硫化促进剂，0.1-0.5phr的秋兰姆基硫化促进剂，1.0- Duralink-HTS（六亚甲基-1,6-双硫酸氢盐二钠盐二水合物）3.0phr作为杂交交联剂。

公开(公告)号：KR1020020056063A

公开(公告)日：2002-07-10

申请号：KR1020000085347

申请日：2000-12-29

Applicant: 현대자동차주식회사

Inventor： 조현철

IPC: C08L21/00

CPC classification number: C08K3/06 ,  C08K3/013 ,  C08L21/00

Abstract: PURPOSE: Provided is a suspension bush rubber composition for preventing retro-vulcanization comprising 0.5-0.8 parts by weight of crosslinking agent and 0.5-2.5 parts by weight of crosslinking aid with respect to 100 parts by weight of raw rubber. CONSTITUTION: The suspension bush rubber composition for preventing retro-vulcanization comprises 0.5-0.8 parts by weight of crosslinking agent and 0.5-2.5 parts by weight of crosslinking aid with respect to 100 parts by weight of raw rubber. The crosslinking aid is PERKALINK 900(1,3-bis(citraconimidomethyl)benzene). The rubber composition further comprises 50-90 parts by weight of filler selected from carbon black or silica with respect to 100 parts by weight of raw rubber.

Abstract translation: 目的：提供一种用于防止再硫化的悬挂衬套橡胶组合物，其包含相对于100重量份生橡胶为0.5〜0.8重量份的交联剂和0.5〜2.5重量份的交联助剂。 构成：用于防止再硫化的悬挂衬套橡胶组合物相对于100重量份的生橡胶包含0.5-0.8重量份的交联剂和0.5-2.5重量份的交联助剂。 交联助剂是PERKALINK 900（1,3-双（柠康酰亚胺基甲基）苯）。 相对于100重量份的生橡胶，橡胶组合物还包含50-90重量份的选自炭黑或二氧化硅的填料。

公开(公告)号：KR1020000055350A

公开(公告)日：2000-09-05

申请号：KR1019990003925

申请日：1999-02-05

Applicant: 현대자동차주식회사

Inventor： 조현철

IPC: F16F1/36 ,  C08L7/00

Abstract: PURPOSE: A bush of a stabilizer bar for a vehicle is provided to reduce the frictional noise with the stabilizer bar with an excellent abrasion resistance and lubricating performance by being made of a material having a low frictional coefficient. CONSTITUTION: A bush of a stabilizer bar is mixed with the bloom mixture with 6 to 8phr of oleic acid amide and 2 to 4phr of erucamide, 2.5 to 3.0phr of sulfate, 65 to 75phr of NR and 25 to 35phr of BR. The sulfate increases bridge density and the NR is sort of a raw rubber material. Therefore, the bush reduces the frictional noise with high abrasion resistance and lubricating performance.

Abstract translation: 目的：提供一种用于车辆的稳定杆的衬套，通过由具有低摩擦系数的材料制成，具有优异的耐磨性和润滑性能，以减轻与稳定杆的摩擦噪音。 构成：将稳定杆的灌木与花油混合物与6至8phr的油酸酰胺和2至4phr的芥酸酰胺，2.5至3.0phr的硫酸盐，65至75phr的NR和25至35phr的BR混合。 硫酸盐增加桥梁密度，NR是生橡胶材料。 因此，衬套以高耐磨性和润滑性能降低摩擦噪音。

公开(公告)号：KR1020130125604A

公开(公告)日：2013-11-19

申请号：KR1020120049255

申请日：2012-05-09

Applicant: 현대자동차주식회사 ,  주식회사 보광

Inventor： 주용태 ,  조현철 ,  김효섭 ,  김지웅

IPC: C09K3/10 ,  B29C73/22

Abstract: The present invention relates to a sealant composition with improved noise absorption and adhesion which is used as a coating material for a part in which absorption and adhesive properties are required and does not need to use a separate adhesive and primer since bonding capacity on the carcass layer of a tire and absorption performance are excellent when applied to the inner liner of the tire. [Reference numerals] (AA) PU 20 mm + sealant 1mm;(BB) PU 10 mm + sealant 1mm;(CC) PU 20 mm exclusive;(DD) PU 10 mm exclusive

Abstract translation: 本发明涉及一种具有改进的噪声吸收和粘附性的密封剂组合物，其用作需要吸收和粘合性能并且不需要使用单独的粘合剂和底漆的部分的涂料，因为在胎体层上的粘结能力 的轮胎和吸收性能在应用于轮胎的内衬时是优异的。 （附图标记）（AA）PU 20 mm +密封胶1mm;（BB）PU 10 mm +密封胶1mm;（CC）PU 20 mm专用;（DD）PU 10 mm独占

公开(公告)号：KR1020100024201A

公开(公告)日：2010-03-05

申请号：KR1020080082953

申请日：2008-08-25

Applicant: 현대자동차주식회사

Inventor： 박종민 ,  조현철

IPC: C08C19/00

CPC classification number: C08C19/00 ,  C08K3/013 ,  C08K3/04 ,  C08K3/22 ,  C08L23/16

Abstract: PURPOSE: A stabilizer bar bush rubber is provided to improve abrasion resistance when a vehicle is cornering, to improve the elasticity of elastomeric materials at a high temperature, and to improve abrasion resistance, durability, and heat resistance. CONSTITUTION: A graphite coating agent is applied to the upper part of a stabilizer bar bush rubber with improved abrasion resistance. The graphite coating agent comprises graphite; at least one or two kinds of reinforcing agents selected from aluminum hydrate, aluminum oxide and magnesium hydroxide; and at least one or two kinds of organic solvents selected from methyl ethyl ketone, benzene, acetone and toluene. The graphite and reinforcing agent are included in a weight ratio of 5 : 1, respectively.

Abstract translation: 目的：提供一种稳定杆套筒橡胶，以改善车辆转弯时的耐磨性，提高弹性体材料在高温下的弹性，并提高耐磨性，耐久性和耐热性。 构成：将石墨涂层剂施加到稳定剂棒衬套橡胶的上部，具有改善的耐磨性。 石墨涂层剂包括石墨; 选自铝水合物，氧化铝和氢氧化镁中的至少一种或两种增强剂; 和选自甲基乙基酮，苯，丙酮和甲苯中的至少一种或两种有机溶剂。 石墨和增强剂的重量比分别为5：1。