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公开(公告)号：KR1020150106548A
公开(公告)日：2015-09-22
申请号：KR1020140028747
申请日：2014-03-12
Applicant: 현대자동차주식회사
Abstract: 본 발명은 고강성 및 내열성이 우수한 폴리프로필렌-폴리유산 복합재료 조성물에 관한 것으로서, 더욱 상세하게는 폴리프로필렌 수지와 L- 혹은 D-폴리유산 수지가 일정 함량비로 포함된 수지성분에, 첨가제로서 충격보강제, 유리섬유, 핵제 및 상용화제가 일정 함량비로 포함되어 있음으로써 폴리유산의 내열성, 내충격성, 인장강도 및 굴곡강도 등의 물성을 크게 보강하게 되므로 범용 고분자 소재의 대체가 가능한 폴리프로필렌-폴리유산 복합재료 조성물에 관한 것이다.
Abstract translation: 本发明涉及具有高强度和耐热性的聚丙烯 - 聚乳酸复合材料组合物。 更具体地，该组合物具有树脂组分，其包含聚丙烯树脂和具有预定含量比的L-聚乳酸树脂或D-聚乳酸树脂，以及添加剂如抗冲改性剂，玻璃纤维，成核剂， 和以预定含量比包含的增容剂。 因此，本发明能够显着地增强包括耐热性，赋予电阻，拉伸强度和弯曲强度的聚乳酸的物理性能并代替通用聚合物材料。
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公开(公告)号：KR101550995B1
公开(公告)日：2015-09-07
申请号：KR1020130151885
申请日：2013-12-06
Applicant: 현대자동차주식회사
Abstract: Si 10~12wt%, Cu 1.5~3.5wt%, Fe 1.2wt%이하(0은불포함), Mn 0.5wt%이하(0은불포함), Ni 0.3wt%이하(0은불포함), Zn 1wt%이하(0은불포함), Sn 0.3wt%이하(0은불포함), Mg 0.5~10wt%, B 0.5~5wt%, 잔부 Al 및기타불가피한불순물을포함하고, Mg:B=1~2:1의비율로조성되는알루미늄합금및 그제조방법이소개된다.
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公开(公告)号：KR1020130121269A
公开(公告)日：2013-11-06
申请号：KR1020120044308
申请日：2012-04-27
Applicant: 현대자동차주식회사
Abstract: The purpose of the present invention is to prevent a nitriding layer of an epsilon phase from being generated on a frictional surface by applying a plasma ion nitriding treatment method allowing phase control, to increase the wear resistance of a frictional material by generating a nitriding layer of a gamma-prime (γ') phase with a compact structure, and to improve the appearance by preventing the corrosion of the frictional surface of gray cast iron parts. The plasma nitriding surface treatment method for gray cast iron parts comprises a step of plasma ion nitriding treatment which inputs the gray cast iron parts in a furnace, and maintains the temperatures of 400-550 in the atmosphere of ammonia gas added with reaction gas; and prevents the degradation of the coefficient of friction by controlling the nitriding layer phase generated on the surface of the gray cast iron part. [Reference numerals] (AA) Temperature ();(BB) NH_3+ reaction gas;(CC) Plasma nitration;(DD) Dye bath/Steam oxidation;(EE) Time (min);(FF) Air cooling or furnace cooling
Abstract translation: 本发明的目的是通过施加允许相位控制的等离子体离子渗氮处理方法来防止在摩擦表面上产生ε相的氮化层，通过产生摩擦材料的氮化层来提高摩擦材料的耐磨性 具有紧凑结构的γ'（γ'）相，并且通过防止灰铸铁部件的摩擦表面的腐蚀来改善外观。 用于灰口铸铁部件的等离子体氮化表面处理方法包括等离子体离子氮化处理步骤，其将炉灰中的灰铸铁部件输入，并且在添加有反应气体的氨气体中保持400-550的温度; 并且通过控制在灰口铸铁部件的表面上产生的氮化层相位来防止摩擦系数的劣化。 （AA）温度（）;（BB）NH_3 +反应气体;（CC）等离子体硝化;（DD）染浴/蒸汽氧化;（EE）时间（min）;（FF）空气冷却或炉冷
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公开(公告)号：KR1020130032577A
公开(公告)日：2013-04-02
申请号：KR1020110096260
申请日：2011-09-23
CPC classification number: F16D65/12 , F16D2065/1316 , F16D2065/1344 , F16D2200/0013
Abstract: PURPOSE: An integral brake disk and a manufacturing method thereof are provided to simplify a process by using different kinds of cast iron. CONSTITUTION: An integral brake disk(1000) comprises a friction unit(100), a hub(300), and a connection unit(200). The friction unit is in contact with a pad. The hub is joined with a bearing. The friction unit and hub are made of different kinds of materials through an integrated molding. The connection unit connects the friction unit to the hub. The connection unit is connected to the hub in the lower end and is laterally separated from the hub. The connection unit is formed with an interface(210) made of different kinds of materials. A stepped protrusion is formed between the connection unit and hub in order not to overflow a casting.
Abstract translation: 目的：提供一体式制动盘及其制造方法，以通过使用不同种类的铸铁简化工艺。 构成：整体制动盘（1000）包括摩擦单元（100），轮毂（300）和连接单元（200）。 摩擦单元与垫接触。 轮毂与轴承相连。 摩擦单元和轮毂通过一体成型由不同种类的材料制成。 连接单元将摩擦单元连接到轮毂。 连接单元在下端连接到轮毂并且与轮毂横向分离。 连接单元形成有由不同种类的材料制成的接口（210）。 为了不使铸件溢出，在连接单元和轮毂之间形成阶梯状突起。
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公开(公告)号：KR1020120053896A
公开(公告)日：2012-05-29
申请号：KR1020100115249
申请日：2010-11-18
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A method for treating a surface of a piston skirt portion is provided to improve the fuel efficiency and wear resistances with reduced frictional forces by forming patterns evenly on a resin coating layer of the piston skirt portion. CONSTITUTION: A method for treating a surface of a piston skirt portion is as follows. Resin coating liquids are spread on the surface of the piston skirt so the surface of the piston is coated with the resin The resin coating liquid contains diamond particles of 0.1~10wt% from PTFE(Poly Tetra Fluore Ethylene) solutions. Patterns(300) are formed on the surface of a resin coated layer(200).
Abstract translation: 目的：提供一种处理活塞裙部表面的方法，以通过在活塞裙部的树脂涂层上均匀地形成图案来提高具有减小的摩擦力的燃料效率和耐磨性。 构成：用于处理活塞裙部的表面的方法如下。 树脂涂层液体分散在活塞裙面的表面，活塞表面涂有树脂树脂涂层液含有PTFE（聚四氟乙烯）溶液为0.1〜10wt％的金刚石颗粒。 在树脂涂层（200）的表面上形成图案（300）。
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Patent Agency Ranking
公开(公告)号：KR1020100134256A
公开(公告)日：2010-12-23
申请号：KR1020090052781
申请日：2009-06-15
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A brake disc and a manufacturing mold thereof are provided to prevent molten metal from flowing from a frictional plate cavity part to a disc hat lower cavity part. CONSTITUTION: A manufacturing mold of a brake disc comprises an upper mold, a lower mold, a runner(260), and a choke part(270). A disc hat cavity part filled with molten metal is formed in the upper mold. A frictional plate cavity part is formed in the lower mold. The runner supplies molten metal to the frictional plate cavity part. The choke part is formed between the runner and the frictional plate cavity part and has an injection passage(271) for reducing the injection speed of the molten metal.
Abstract translation: 目的：提供一种制动盘及其制造模具，以防止熔融金属从摩擦板空腔部分流到盘帽下腔体部分。 构成：制动盘的制造模具包括上模具，下模具，流道（260）和扼流部分（270）。 在上模具中形成有填充有熔融金属的盘形帽腔部。 在下模具中形成摩擦板空腔部分。 跑步者将熔融金属提供给摩擦板腔部分。 扼流部分形成在流道和摩擦板空腔部分之间，并具有用于降低熔融金属注入速度的注入通道（271）。
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公开(公告)号：KR1020100127513A
公开(公告)日：2010-12-06
申请号：KR1020090045987
申请日：2009-05-26
Applicant: 현대자동차주식회사 , 코오롱데크컴퍼지트 주식회사
IPC: F16D69/00
Abstract: PURPOSE: A brake disc for a vehicle is provided to enable only a friction portion to be replaced without the total discardment of a used brake disc since the abrasion level of the brake disc is quantitively recognized. CONSTITUTION: A brake disc for a vehicle comprises a base portion(110), friction portions(120), and an abrasion display portion(130). The base portion comprises circular sides, which are rotated with a vehicle wheel. The friction portions are respectively connected to both sides of the base portion at a certain depth. The abrasion display portion is formed on the friction portion in the inner depth direction. The abrasion display portion has a different color or pattern to be distinguished from the friction portion with the naked eye. The abrasion display portion comprises 10-40 times as many carbon fibers as the friction portion, to be distinguished from the friction portion.
Abstract translation: 目的：提供一种用于车辆的制动盘，以便只有摩擦部分被更换，而不会因为制动盘的磨损水平被定量识别而没有使用过的制动盘的完全丢弃。 构成：用于车辆的制动盘包括基座部分（110），摩擦部分（120）和磨损显示部分（130）。 底座部分包括圆形的侧面，它们与车轮一起旋转。 摩擦部分分别以一定深度连接到基部的两侧。 磨损显示部分在内深度方向上形成在摩擦部分上。 磨损显示部分具有与肉眼不同的摩擦部分的不同颜色或图案。 磨损显示部分包括摩擦部分的碳纤维的10-40倍，与摩擦部分不同。
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公开(公告)号：KR1020100111080A
公开(公告)日：2010-10-14
申请号：KR1020090029465
申请日：2009-04-06
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A brake disc and a mold for manufacturing the same are provided to prevent the generation of abnormal properties of matters by preventing the mixture of grey-cast iron and ductile-cast iron. CONSTITUTION: A mold for a brake disc(100) includes an upper mold and a lower mold. The upper mold is for injecting spherical ductile-cast iron in order to shape a disk hat(110) which is combined with a vehicle knuckle part. The lower mold is for injecting grey-cast iron in order to shape a friction plate(120) surrounding the lower end of the disk hat. An injection protrusion is formed to the lower mold in order to prevent the grey-cast iron from penetrating into a disk hat shaping part.
Abstract translation: 目的：提供一种制动盘及其制造用模具，通过防止灰铸铁和球墨铸铁的混合，防止物质的异常特性的产生。 构成：用于制动盘（100）的模具包括上模和下模。 上模具用于注射球形球墨铸铁，以形成与车辆转向节部分组合的盘帽（110）。 下模具用于喷射灰铸铁，以形成围绕盘帽下端的摩擦板（120）。 为了防止灰铸铁渗透到盘形帽部件中，向下模具形成注射突出部。
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公开(公告)号：KR1020070013712A
公开(公告)日：2007-01-31
申请号：KR1020050068253
申请日：2005-07-27
Applicant: 현대자동차주식회사
Inventor： 박현달
IPC: C03C17/34 , C03C17/245
CPC classification number: C03C17/3605 , C03C17/245 , C03C17/3681 , C03C2217/478 , C03C2218/151 , C03C2218/154
Abstract: A process of manufacturing a coated glass with improved anti-fogging property is provided to produce the glass having expression of transition metal oxides by UV ray and improved anti-fogging property by fabricating a coating layer with transition metal oxides such as titanium dioxide, zinc oxide, tin dioxide through vacuum coating mode and applying silica solution to the coating layer. The process comprises the steps of: preparing a coating layer from transition metal oxide such as titanium dioxide, zinc oxide, tin dioxide through vacuum coating way; and applying a silica solution to the coating layer by any one selected from flow coating, spin coating and dip coating to form the resulting coating layer. The process further includes addition of pore generating agent to the silica solution to form the porous silica layer. The process includes additional step of heat treating the silica layer under oxidation atmosphere at 100 to 350deg.C for 30 minutes to 2 hours to enhance adhesion between the silica layer and the transition metal oxide layer.
Abstract translation: 提供了具有改善的防雾性能的涂覆玻璃的制造方法，以通过紫外线制造具有过渡金属氧化物表现的玻璃，并且通过用二氧化钛，氧化锌等过渡金属氧化物制造涂层来提高防雾性 ，二氧化锡通过真空涂布模式并将二氧化硅溶液涂布到涂层上。 该方法包括以下步骤：通过真空涂布方法从二氧化钛，氧化锌，二氧化锡等过渡金属氧化物制备涂层; 并且通过选自流涂，旋涂和浸涂中的任何一种将二氧化硅溶液施加到涂层以形成所得到的涂层。 该方法还包括向二氧化硅溶液中加入孔产生剂以形成多孔二氧化硅层。 该方法包括在氧化气氛下在100〜350℃下热处理二氧化硅层30分钟〜2小时的附加步骤，以增强二氧化硅层和过渡金属氧化物层之间的粘附性。
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公开(公告)号：KR100482039B1
公开(公告)日：2005-06-07
申请号：KR1019960080592
申请日：1996-12-31
Applicant: 현대자동차주식회사
Inventor： 박현달
Abstract: 본 발명은 제빙성능을 갖춘 아웃사이드미러에 관한 것으로, 동절기에 아웃사이드미러의 미로표면에 결빙현상으로 생기는 성에를 미러의 배면에 차체전원으로 발열되도록 부착된 전극을 통해 녹이도록 하여 운전자의 편의를 도울 수 있도록 함에 그 목적이 있다.
전술한 바의 목적을 달성하기 위한 본 발명은, 아웃사이드미러(1)의 하우징(2)내에 장착되는 미러(3)의 배면에 각기 소정간격을 두고 이격된 다수개의 전극(4)이 밧데리(5)의 양극과 음극에 각각 순차적으로 겹쳐진 형태로 연결되어 미러(3)의 배면에 코팅되는 크롬코팅층을 매개로 일체로 부착되면서 상기 전극(4)과 밧데리(5) 사이에는 이 전극(4)의 발열시 과열을 방지하도록 써미스터(7)가 연결되어 이루어진다.
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