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公开(公告)号：KR100844741B1
公开(公告)日：2008-07-07
申请号：KR1020070044662
申请日：2007-05-08
Applicant: 현대자동차주식회사
Abstract: A rubber composition for torsional dampers of cars is provided to prevent a rubber member for a damper from being damaged by heat generated from an engine room by realizing improved durability, heat resistance and high damping quality, and by reducing a variation in natural frequencies. A rubber composition for torsional dampers of cars comprises: 100 parts by weight of acrylic rubber represented by the following formula 1; 10-20 parts by weight of carbon black having a particle diameter of 26-30 nm; 20-40 parts by weight of carbon black having a particle diameter of 40-48 nm; 0.5-1 parts by weight of an amine-based crosslinking agent; 2-3 parts by weight of an accelerator; 2-3 parts by weight of an activator; 3-4 parts by weight an anti-aging agent; and 2-3 parts by weight of a vulcanization aid. In formula 1, R is a C1-C20 alkylene group; and each of x, y and z is an integer of 1-150.
Abstract translation: 提供了一种用于汽车扭转阻尼器的橡胶组合物，通过实现改进的耐久性，耐热性和高阻尼性以及通过减小固有频率的变化来防止阻尼器的橡胶构件被发动机室产生的热量损坏。 用于汽车扭转阻尼器的橡胶组合物包括：100重量份由下式1表示的丙烯酸橡胶; 10-20重量份的粒径为26-30nm的炭黑; 20-40重量份的粒径为40-48nm的炭黑; 0.5-1重量份的胺类交联剂; 2-3重量份的促进剂; 2-3份重量的活化剂; 3-4重量份抗老化剂; 和2-3重量份的硫化助剂。 式1中，R为C1-C20亚烷基; 并且x，y和z各自为1-150的整数。
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公开(公告)号：KR1020130012620A
公开(公告)日：2013-02-05
申请号：KR1020110073865
申请日：2011-07-26
Applicant: 현대자동차주식회사
Inventor： 이철헌
Abstract: PURPOSE: A windshield glass for a mild hybrid vehicle is provided to improve fuel efficiency and to reduce defrosting time by using a direct heating method in which the glass emits heat itself. CONSTITUTION: A windshield glass for a mild hybrid vehicle comprises an outer glass(10), an inner glass(20), a transparent adhesive(12), a transparent metal thin film(14), a bus bar(16), and a connector. The outer glass and inner glass are laminated to each other. The transparent adhesive is spread between the outer and inner glasses in order to attach the outer and inner glasses together. The transparent metal thin film is coated on the exterior of the inner glass and is positioned between the transparent adhesive and the inner glass. The bus bar is attached at the top and bottom of the transparent metal thin film to be conductive. The connector is connected to the bus bar to apply power. Through the connector, the voltage generated from the mild hybrid vehicle is directly supplied to the bus bar and the transparent metal thin film. [Reference numerals] (24) Switch
Abstract translation: 目的：提供用于温和混合动力车辆的挡风玻璃，以通过使用玻璃自身发热的直接加热方法来提高燃料效率并减少除霜时间。 构成：用于温和混合动力车辆的挡风玻璃包括外玻璃（10），内玻璃（20），透明粘合剂（12），透明金属薄膜（14），母线（16）和 连接器。 外玻璃和内玻璃彼此层压。 将透明粘合剂分散在外玻璃和内玻璃之间，以将外眼镜和内眼镜连接在一起。 透明金属薄膜涂覆在内玻璃的外部，并且位于透明粘合剂和内玻璃之间。 母线连接在透明金属薄膜的顶部和底部，以便导电。 连接器连接到总线上以供电。 通过连接器，将温和混合动力车辆产生的电压直接提供给汇流条和透明金属薄膜。 （附图标记）（24）开关
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Patent Agency Ranking
公开(公告)号：KR1020110023515A
公开(公告)日：2011-03-08
申请号：KR1020090081455
申请日：2009-08-31
Applicant: 현대자동차주식회사 , 기아자동차주식회사 , 포항공과대학교 산학협력단
Abstract: PURPOSE: A method for manufacturing the surface of hydrophilic aluminum and aluminum manufactured by the same are provided to reduce manufacturing costs by removal of hydrophilic coating material. CONSTITUTION: A method for manufacturing the surface of hydrophilic aluminum comprises following steps. The surface of the aluminum is cleaned. Aluminum oxide is anodized under acidic solution and is formed on the surface of aluminum. A contact angle is 0.001~1°.
Abstract translation: 目的：提供一种用于制造由其制造的亲水性铝和铝的表面的方法，以通过去除亲水涂层材料来降低制造成本。 构成：用于制造亲水性铝的表面的方法包括以下步骤。 铝的表面被清洁。 氧化铝在酸性溶液下阳极氧化并形成在铝的表面上。 接触角为0.001〜1°。
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公开(公告)号：KR1020100001286A
公开(公告)日：2010-01-06
申请号：KR1020080061146
申请日：2008-06-26
Applicant: 현대자동차주식회사
Inventor： 이철헌
Abstract: PURPOSE: A thermal barrier coating on an automobile exhaust manifold is provided to increase heat resistance of an exhaust manifold, engine output and fuel efficiency of vehicle by performing thermal barrier ceramic coating on the inner surface of the exhaust manifold using a wet sol-gel process. CONSTITUTION: A method for manufacturing a zirconia sol solution stabilized with yttria comprises the steps of: mixing liquefied zirconium tetrabutoxide(Zr(OCH2CH2CH2CH3)4), acetylacetone(C5H8O2), yttrium acetate(Y(O2CCH3)3), and concentrated nitric acid; and stirring zirconium tetrabutoxide and acetyl acetone to reach a phase equilibrium.
Abstract translation: 目的：提供汽车排气歧管上的隔热涂层，以通过使用湿溶胶 - 凝胶法在排气歧管的内表面上进行热障陶瓷涂层来增加排气歧管的耐热性，发动机输出和车辆的燃料效率 。 制备用氧化钇稳定的氧化锆溶胶溶液的方法包括以下步骤：将液化的四丁醇锆（Zr（OCH 2 CH 2 CH 2 CH 3）4），乙酰丙酮（C5H8O2），乙酸钇（Y（O2CCH3）3）和浓硝酸混合; 并搅拌四丁氧基锆和乙酰丙酮达到相平衡。
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公开(公告)号：KR1020090055436A
公开(公告)日：2009-06-02
申请号：KR1020070122360
申请日：2007-11-28
Applicant: 현대자동차주식회사
Abstract: A rubber composition for an automobile damper is provided to ensure high heat resistance and oil resistance, and excellent mechanical property, and to improve durability and smoother ride of vehicles by minimizing an original oscillation frequency change rate at a high temperature. A rubber composition for an automobile damper comprises (a) fluorinated rubber 100 parts by weight represented by formula 1: (CF2-CH2)X-(CF2-CF2)Y; (b) silica 20~30 parts by weight having particle size of 200~500 nm; (c) an amine-based cross linker 1~1.5 parts by weight; (d) a vulcanization aid 2~3 parts by weight; (e) a softening agent 1~2 parts by weight; (f) a promoter 3~4 parts by weight; (g) activator 2~3 parts by weight; and (h) antiaging agent 3~4 parts.
Abstract translation: 提供一种用于汽车阻尼器的橡胶组合物，以通过使高温下的原始振荡频率变化率最小化来确保高耐热性和耐油性，以及优异的机械性能，并提高车辆的耐久性和平稳性。 用于汽车阻尼器的橡胶组合物包括（a）100重量份由式1表示的氟化橡胶：（CF 2 -CH 2）X-（CF 2 -CF 2）Y; （b）二氧化硅20〜30重量份，粒径200〜500nm; （c）胺基交联剂1〜1.5重量份; （d）硫化助剂2〜3重量份; （e）软化剂1〜2重量份; （f）3〜4重量份的助催化剂; （g）活化剂2〜3重量份; 和（h）抗衰老剂3〜4份。
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公开(公告)号：KR1020120007231A
公开(公告)日：2012-01-20
申请号：KR1020100067880
申请日：2010-07-14
Applicant: 현대자동차주식회사
Inventor： 이철헌
Abstract: PURPOSE: A glass for a vehicle manufactured using paste is provided to improve a manufacturing speed without increasing a cycle time by reducing the viscosity of paste. CONSTITUTION: A glass for a vehicle includes glass materials, resin materials, pine oil, and silver particles. The diameter of the silver particle is one to two micrometers. Plural heating lines(15) are printed at the surface of a glass plate(10). The thickness of the heating lines is zero point fifteen to zero point twenty millimeters. The interval of the heating line is eight to fifteen millimeters.
Abstract translation: 目的：提供使用糊料制造的车辆用玻璃，以通过降低糊剂的粘度来提高制造速度而不增加循环时间。 构成：用于车辆的玻璃包括玻璃材料，树脂材料，松油和银颗粒。 银颗粒的直径为1至2微米。 多个加热线（15）印刷在玻璃板（10）的表面。 加热线的厚度为零点十五到零点二十毫米。 加热线的间隔为8至15毫米。
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公开(公告)号：KR1020110001131A
公开(公告)日：2011-01-06
申请号：KR1020090058532
申请日：2009-06-29
Applicant: 현대자동차주식회사 , 포항공과대학교 산학협력단
Abstract: PURPOSE: An aluminum component for an internal combustion engine and a coating method thereof are provided to reduce frictional force and abrasion in an internal combustion engine by reduction in friction on the sliding portion of the internal combustion engine. CONSTITUTION: An aluminum component is manufactured to be applied in an internal combustion engine for a vehicle. The foreign material attached on the surface of aluminum components is removed. One electrolyte is selected. A hole, filled with lubricating oil, is formed on the surface of the aluminum components. The electrolyte is one selected among phosphoric acid, the sulfuric acid, and the oxalic acid electrolyte.
Abstract translation: 目的：提供一种用于内燃机的铝部件及其涂覆方法，以通过减小内燃机的滑动部分上的摩擦力来减少内燃机中的摩擦力和磨损。 构成：制造用于车辆的内燃机中的铝部件。 除去附着在铝部件表面上的异物。 选择一种电解质。 在铝部件的表面上形成有填充有润滑油的孔。 电解质是选自磷酸，硫酸和草酸电解质中的一种。
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