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1. 发明公开

KR1020010066092A 대형 디젤차량의 고성능화를 위한 로커 암 및 그 제조방법 无效
标题翻译：用于高性能大型柴油车辆的锁紧臂及其制造方法
公开(公告)号：KR1020010066092A
公开(公告)日：2001-07-11
申请号：KR1019990067674
申请日：1999-12-31
申请人： 현대자동차주식회사 , 기아자동차주식회사
发明人： 윤호욱
IPC分类号： B23K1/00
摘要： PURPOSE: A locker arm for realizing a high performance large-scaled diesel vehicle and a method for manufacturing the same are provided to improve the abrasion-resistance for minimizing a gap between the locker arm and an upper part of a valve, and remove a heating process at a high frequency for reducing production costs. CONSTITUTION: A locker arm for realizing a high performance large-scaled diesel vehicle is manufactured by preparing ceramic cemented carbides in the shape of a circular disc of 1mm in thickness with 10wt% of CO, 70wt% of Ni, and 20wt% of W, and brazing/joining the ceramic cemented carbides to a locker arm(3) by the alloy of 2.5wt% of Ti, 30wt% of Cu, and 67.5wt% of Ag in a thickness of 50micrometer under the condition of 10-5Torr of pressure at a temperature of 870-910deg.C for 10-15minutes.
摘要翻译：目的：提供一种用于实现高性能大型柴油车辆的更衣柜及其制造方法，以提高耐磨性，以最小化锁臂和阀门上部之间的间隙，并且去除加热高频过程以降低生产成本。构成：用于实现高性能大型柴油车辆的更衣柜通过制备厚度为1mm的圆形圆形的陶瓷硬质合金，其中10重量％的CO，70重量％的Ni和20重量％的W，并且通过在10-5乇压力的条件下，以50微米的厚度的合金，将2.5重量％的Ti，30重量％的Cu和67.5重量％的Ag的合金钎焊/连接到更衣室（3）温度为870-910℃，持续10-15分钟。

2. 发明公开

KR1020030068243A 자동차용 브레이크 디스크의 열처리 방법 无效
标题翻译：汽车刹车盘热处理方法
公开(公告)号：KR1020030068243A
公开(公告)日：2003-08-21
申请号：KR1020020007933
申请日：2002-02-14
申请人： 현대자동차주식회사
发明人： 윤호욱
IPC分类号： C21D5/00
摘要： PURPOSE: A heat treatment method of brake disc for automobile is provided to remove residual stress of the disc that is a main cause of brake judder causing brake torque variation according to nonequilibrium contact between friction material and disc during braking. CONSTITUTION: The heat treatment method of brake disc for automobile comprises the steps of heating the disc by controlling temperature of the furnace to 580 deg.C so that the disc is heated for 5 hours after arranging the disc inside a certain furnace; furnace cooling the disc as lowering temperature of the furnace to 300 deg.C at a cooling rate of 40 deg.C/hr; and air cooling the furnace cooling completed disc until temperature of the disc reaches an ordinary temperature. The heat treatment method of brake disc for automobile comprises the steps of heating the disc by controlling temperature of the furnace to 600 deg.C so that the disc is heated for 1 hour after arranging the disc inside a certain furnace; furnace cooling the disc as lowering temperature of the furnace to 300 deg.C at a cooling rate of 50 deg.C/hr; and air cooling the furnace cooling completed disc until temperature of the disc reaches an ordinary temperature.
摘要翻译：目的：提供一种用于汽车制动盘的热处理方法，以消除作为制动抖动的主要原因的盘的残余应力，从而在制动期间根据摩擦材料和盘之间的非平衡接触引起制动转矩变化。构成：汽车制动盘的热处理方法包括以下步骤：通过将炉子的温度控制在580摄氏度来加热盘片，使碟盘在一定炉子内放置后加热5小时; 炉以40℃/小时的冷却速度将炉的降温温度冷却至300℃; 并将空气冷却炉冷却完成的盘，直到盘的温度达到常温。汽车制动盘的热处理方法包括以下步骤：通过将炉的温度控制在600℃加热盘，以便在将盘安置在特定炉中之后盘被加热1小时; 炉以50℃/小时的冷却速度将炉子的降温温度冷却至300℃; 并将空气冷却炉冷却完成的盘，直到盘的温度达到常温。

3. 发明授权

KR100330785B1 피.브이.디 코팅 공정을 이용한 고 내구성 엔진 부품제조방법 失效
标题翻译：高耐久性发动机部件的制造方法采用PVD涂层加工
公开(公告)号：KR100330785B1
公开(公告)日：2002-04-01
申请号：KR1019990067676
申请日：1999-12-31
申请人： 현대자동차주식회사
发明人： 윤호욱
IPC分类号： C23C14/00
摘要： 본발명은피.브이.디코팅공정을이용한고 내구성엔진부품제조방법에관한것으로서, 더욱상세하게는종래의에어컨의컴프레셔의피스톤에장착된슈에관한것으로피.브이.디코팅공정을이용하여히팅, 에칭및 코팅의공정을수행하여 Cr층, WC층및 WC/C층을형성하고또한, 상기 WC/C층에는 C가풍부한층과 WC가풍부한층이연속되게형성됨으로써, 낮은온도에서코팅이가능하여열변형이없을뿐만아니라마찰계수를낮추어주어스워쉬플레이트및 피스톤과의마모를줄일수 있는피. 브이. 디코팅공정을이용한고 내구성엔진부품제조방법에관한것이다.

4. 发明公开

KR1020030075972A 브레이크 저더를 최소화한 브레이크 로터 및 제조방법 无效
标题翻译：用于最小化制动器的制动器转子及其制造方法
公开(公告)号：KR1020030075972A
公开(公告)日：2003-09-26
申请号：KR1020020015583
申请日：2002-03-22
申请人： 현대자동차주식회사
发明人： 윤호욱
IPC分类号： C22C37/00
摘要： PURPOSE: A brake rotor is provided which is capable of suppressing generation of heat and easily emitting heat by maximizing size of graphite as satisfying mechanical strength and hardness values required in existing brake rotor, and a manufacturing method of the brake rotor is provided. CONSTITUTION: In a brake rotor formed of gray cast iron, the brake rotor is characterized in that the gray cast iron comprises 3.7 to 4.0 wt.% of carbon and 0.8 to 2.2 wt.% of silicon, carbon equivalent between carbon and silicon is 4.5 to 4.7, and cooling speed during casting of the brake rotor is 45 to 55 minutes, wherein the gray cast iron further comprises 0.7 to 0.8 wt.% of manganese, 0.05 to 0.1 wt.% of sulfur, 0.05 to 0.1 wt.% of phosphorus, 0.2 to 0.4 wt.% of chromium, 0.2 to 0.4 wt.% of copper and 0.01 to 0.05 wt.% of tin, and wherein melt pouring temperature is in the temperature range of 1,410 to 1,440 deg.C, and melting furnace tapping temperature is in the temperature range of 1,490 to 1,510 deg.C. In a method for manufacturing a brake rotor formed of gray cast iron, the manufacturing method of the brake rotor comprises a process in which the gray cast iron comprises 3.7 to 4.0 wt.% of carbon and 0.8 to 2.2 wt.% of silicon, and carbon equivalent between carbon and silicon is 4.5 to 4.7; and a process in which cooling speed during casting of the brake rotor is 45 to 55 minutes.
摘要翻译：目的：提供一种制动转子，其能够根据现有的制动转子所需的机械强度和硬度值，通过使石墨的尺寸最大化来抑制发热，容易发热，提供制动转子的制造方法。构成：在由灰口铸铁形成的制动转子中，制动转子的特征在于，灰铸铁包含3.7〜4.0重量％的碳和0.8〜2.2重量％的硅，碳与硅之间的碳当量为4.5 至4.7，制动转子铸造时的冷却速度为45〜55分钟，其中，灰铸铁还含有0.7〜0.8重量％的锰，0.05〜0.1重量％的硫，0.05〜0.1重量％的硫磷，0.2〜0.4重量％的铬，0.2〜0.4重量％的铜和0.01〜0.05重量％的锡，其中熔融浇注温度在1,410〜1440℃的温度范围内，熔融炉出钢温度在1,490〜1510℃的温度范围内。在制造由灰口铸铁制成的制动转子的方法中，制动转子的制造方法包括灰铸铁包含3.7〜4.0重量％的碳和0.8〜2.2重量％的硅的工序，以及碳与硅之间的碳当量为4.5〜4.7; 制动转子的铸造时的冷却速度为45〜55分钟。

5. 发明公开

KR1020010066093A 대형 디젤차량의 고성능화를 위한 밸브 및 그 제조방법 无效
标题翻译：提高大型柴油车性能的阀门及其生产方法
公开(公告)号：KR1020010066093A
公开(公告)日：2001-07-11
申请号：KR1019990067675
申请日：1999-12-31
申请人： 현대자동차주식회사 , 기아자동차주식회사
发明人： 윤호욱
IPC分类号： F01L3/02
摘要： PURPOSE: A valve for improving performance of a diesel vehicle and a producing method thereof are provided to improve abrasion resistance for unifying a gap between a locker arm and a valve upper portion to reduce generation of hazardous gas while saving fuel and improving engine output. CONSTITUTION: A ceramic cemented carbide is combined on an upper portion of a valve in a brazing combining method for improving abrasion resistance. Herein, the cemented carbide is formed by 15wt% of CO, 65wt% of Ni, 10wt% of C, and 10% of W. Thickness of the cemented carbide is 1.5mm in a disk shape having a diameter identical with a diameter of the valve upper portion. Moreover, brazing alloy is formed by 5wt% of B, 3wt% of Ti, 30wt% of Cu, and 62wt% of Ag. Herein, the brazing alloy is formed in a thin film shape having a thickness of 50 micrometers. After placing the valve on a furnace, the brazing alloy and the cemented carbide are located to perform processes at a pressure of 10¬-5Torr and a temperature of 850-910deg.C for 10-15 minutes.
摘要翻译：目的：提供一种用于提高柴油车辆的性能的阀及其制造方法，以提高耐磨性，以便在储存臂和阀上部之间的间隙一体化，以减少有害气体的产生，同时节省燃料并改善发动机输出。构成：用于改善耐磨性的钎焊组合方法将陶瓷硬质合金组合在阀的上部。这里，硬质合金由15重量％的CO，65重量％的Ni，10重量％的C和10重量％的W形成。硬质合金的厚度为1.5mm，圆盘形状的直径与阀门上部。此外，钎焊合金由B的5重量％，Ti的3重量％，Cu的30重量％和Ag的62重量％形成。这里，钎焊合金形成为厚度为50微米的薄膜形状。将阀门放置在炉子上之后，将钎焊合金和硬质合金定位在10〜5Torr的压力和850-910℃的温度下进行10-15分钟的工艺。

6. 发明公开

KR1020030097458A 고체산화물 연료전지의 연결자용 페라이트계 스테인레스합금 无效
标题翻译：用于固体氧化物燃料电池互连的基于铁素体的不锈钢合金
公开(公告)号：KR1020030097458A
公开(公告)日：2003-12-31
申请号：KR1020020034835
申请日：2002-06-21
申请人： 현대자동차주식회사
发明人： 윤호욱
IPC分类号： H01M8/04
摘要： PURPOSE: A ferrite-based stainless alloy for the interconnector of a solid oxide fuel cell and a solid oxide fuel cell containing the interconnector made of the stainless alloy are provided, to improve the high temperature stability, the electron conductivity and the thermal and chemical joining property with other components and to reduce the cost. CONSTITUTION: The ferrite-based stainless alloy comprises 0-0.12 wt% of C; 0-0.75 wt% of Si; 0-1.0 wt% of Mn; 0-0.04 wt% of P; 0-0.03 wt% of S; 28.0-30.0 wt% of Cr; 2.17-2.80 wt% of Ni; 0.8-1.25 wt% of Al; inevitable impurities; and the balance of Fe. The solid oxide fuel cell comprises an oxidizing agent(1); a negative electrode(2); an electrolyte(3); a positive electrode(4); a fuel(5); and an interconnector(6) made by using the ferrite-based stainless alloy.
摘要翻译：目的：提供一种用于固体氧化物燃料电池的互连器和含有由不锈钢制成的互连器的固体氧化物燃料电池的铁素体不锈钢合金，以提高高温稳定性，电子传导性和热和化学接合财产与其他部件并降低成本。构成：铁素体不锈钢合金含有0-0.12重量％的C; 0-0.75重量％的Si; 0-1.0重量％的Mn; 0-0.04重量％的P; 0-0.03重量％的S; 28.0-30.0重量％的Cr; 2.17-2.80重量％的Ni; 0.8-1.25重量％的Al; 不可避免的杂质; 余量为Fe。固体氧化物燃料电池包括氧化剂（1）; 负极（2）; 电解质（3）; 正极（4）; 燃料（5）; 以及通过使用铁素体类不锈钢合金制成的互连器（6）。

7. 发明公开

KR1020030097223A 세라믹 ＰＴＣ 소자를 이용한 쿨링 팬 레지스터 无效
标题翻译：使用陶瓷PTC元件的冷却风扇电阻
公开(公告)号：KR1020030097223A
公开(公告)日：2003-12-31
申请号：KR1020020034504
申请日：2002-06-20
申请人： 현대자동차주식회사
发明人： 윤호욱
IPC分类号： F01P7/04
CPC分类号： F01P5/02 , F28D2021/0029 , H01C7/02
摘要： PURPOSE: A cooling fan resistor is provided to keep self-fusing function and to prevent a fire by using a ceramic PTC(Positive Temperature Coefficient) element instead of a coil type resistor. CONSTITUTION: A cooling fan resistor using a ceramic PTC element(10) comprises a mounting plate(12) having a contact terminal(16), the PTC element put on the contact terminal, and a radiating heat sink(20). The radiating heat sink is coupled to the top of the mounting plate, and includes a pressing piece(18) for pressing the PTC element.
摘要翻译：目的：提供冷却风扇电阻以保持自熔功能，并通过使用陶瓷PTC（正温度系数）元件代替线圈型电阻来防止火灾。构成：使用陶瓷PTC元件（10）的冷却风扇电阻器包括具有接触端子（16）的安装板（12），放置在接触端子上的PTC元件和辐射散热器（20）。辐射散热器耦合到安装板的顶部，并且包括用于按压PTC元件的按压片（18）。

8. 发明授权

KR100405708B1 자동차의 난방 시스템 및 이의 제어방법 失效
标题翻译： 자동차의난방시방및이의제어방법
公开(公告)号：KR100405708B1
公开(公告)日：2003-11-14
申请号：KR1020010035150
申请日：2001-06-20
申请人： 현대자동차주식회사
发明人： 윤호욱
IPC分类号： B60H1/00
摘要： PURPOSE: A heating system of a vehicle and a method for controlling the same are provided to heat the inside of the vehicle and remove a layer of frost from a window of the vehicle before heating cooling water by using an auxiliary heating device. CONSTITUTION: A water jacket is installed at an engine. A radiator and a heater core(26) are connected to the water jacket. A water pump is used for circulating cooling water through the water jacket, the radiator, and the heater core(26). A thermostat is used for circulating the cooling water through the radiator if the cooling water is heated to a predetermined temperature. An auxiliary heater device(32) is an auxiliary water pump(34), a pre-heater(36), a power supply portion(40), a control portion(42), and an auxiliary thermostat(44). The auxiliary water pump(34) is installed at an intermediate portion of a hose for connecting the heater core(26) with the engine. The pre-heater(36) is mounted in the heater core(34). The power supply portion(40) supplies power to the pre-heater(36) and the auxiliary water pump(34). The control portion(42) controls the auxiliary thermostat(44).
摘要翻译：目的：提供一种车辆的加热系统及其控制方法，以在通过使用辅助加热装置加热冷却水之前加热车辆内部并从车窗去除一层霜。构成：水套安装在发动机上。散热器和加热器芯（26）连接到水套。水泵用于使冷却水循环通过水套，散热器和加热器芯（26）。如果冷却水被加热到预定温度，则使用恒温器使冷却水循环通过散热器。辅助加热器装置32是辅助水泵34，预热器36，电源部40，控制部42以及辅助恒温器44。辅助水泵34安装在用于连接加热器芯体26和发动机的软管的中间部分。预热器（36）安装在加热器芯体（34）中。电源部分（40）向预热器（36）和辅助水泵（34）供电。控制部分（42）控制辅助恒温器（44）。

9. 发明公开

KR1020030024084A 보조난방장치용 ＰＴＣ 세라믹히터 및 그 제조방법 失效
标题翻译： PTC陶瓷加热器辅助加热装置及其制造方法
公开(公告)号：KR1020030024084A
公开(公告)日：2003-03-26
申请号：KR1020010057063
申请日：2001-09-17
申请人： 현대자동차주식회사
发明人： 윤호욱
IPC分类号： H01C7/02
摘要： PURPOSE: A PTC ceramic heater is provided to have lower resistivity at a room temperature and higher resistivity over a transient temperature of a ferroelectric material, in order to obtain a low temperature property. CONSTITUTION: A PTC ceramic heater consists of silicon of 0.005-0.02 weight%, titanium of 0.005-0.02 weight%, iron of 0.001-0.002 weight%, V 0.001-0.002 weight%, copper of 0.023-0.1 weight%, plumbum of 0.015-0.20 weight%, Sn 0.2-0.025 weight% and BaTiO2 remaining weight%.
摘要翻译：目的：提供PTC陶瓷加热器以在室温下具有较低的电阻率并且在铁电材料的瞬态温度下具有更高的电阻率，以获得低温性能。构成：PTC陶瓷加热器由0.005-0.02重量％的硅，0.005-0.02重量％的钛，0.001-0.002重量％的铁，0.001-0.002重量％的钒，0.023-0.1重量％的铜，0.015的铅组成 -0.20重量％，Sn 0.2-0.025重量％和BaTiO 2剩余重量％。

10. 发明授权

KR100401748B1 보조난방장치용 ＰＴＣ 세라믹히터 및 그 제조방법 失效
标题翻译：正在使用PTC进行维护
公开(公告)号：KR100401748B1
公开(公告)日：2003-10-17
申请号：KR1020010057063
申请日：2001-09-17
申请人： 현대자동차주식회사
发明人： 윤호욱
IPC分类号： H01C7/02
摘要： PURPOSE: A PTC ceramic heater is provided to have lower resistivity at a room temperature and higher resistivity over a transient temperature of a ferroelectric material, in order to obtain a low temperature property. CONSTITUTION: A PTC ceramic heater consists of silicon of 0.005-0.02 weight%, titanium of 0.005-0.02 weight%, iron of 0.001-0.002 weight%, V 0.001-0.002 weight%, copper of 0.023-0.1 weight%, plumbum of 0.015-0.20 weight%, Sn 0.2-0.025 weight% and BaTiO2 remaining weight%.
摘要翻译：目的：提供PTC陶瓷加热器，以在室温下具有较低的电阻率，并且在铁电材料的瞬态温度下具有较高的电阻率，以获得低温特性。组成：PTC陶瓷加热器由0.005-0.02重量％的硅，0.005-0.02重量％的钛，0.001-0.002重量％的铁，0.001-0.002重量％的V，0.023-0.1重量％的铜，0.015的铅 -0.20重量％，Sn 0.2-0.025重量％和BaTiO 2剩余重量％。

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