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公开(公告)号：KR2019980047933U
公开(公告)日：1998-09-25
申请号：KR2019960061091
申请日：1996-12-28
Applicant: 현대자동차주식회사
Inventor： 김석재
IPC: F01N3/28
CPC classification number: F01N3/28 , F01N13/007
Abstract: 본고안은자동차의촉매컨버터(2)에관한것으로, 자동차의촉매컨버터(2)에있어서, 통형상을가지고, 엔진의실린더장치와배기장치를연결하는연결관(1) 사이에설치되며, 입구측내경이출구측내경보다크도록형성되도록하여, 소음이저감되고간단하게구성되어유해물질발생을저감시킬수 있도록한 것이다.
Abstract translation: 纸提案涉及车辆的催化转化器（2），根据车辆的催化转化器（2），所述筒具有的形状，在发动机连接管（1）之间连接所述缸装置和排气装置中提供，所述入口 以确保该内径形成为退出暗cheuknae报警，则降低了噪音和简单的结构是所谓的sikilsu发生还原的有害物质。
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公开(公告)号：KR2019980047813U
公开(公告)日：1998-09-25
申请号：KR2019960060971
申请日：1996-12-28
Applicant: 현대자동차주식회사
Inventor： 김석재
IPC: B60T7/00
Abstract: 본고안은자동차의주차브레이크장치에관한것으로, 폴(32)을당겨주차상태를해제시키기위한제 1 솔레노이드(50)와, 와이어(20)를당겨주차상태로복귀시키기위한제 2 솔레노이드(60)와, 입력된전기신호에따라제 1 솔레노이드(50)와제 2 솔레노이드(60)의구동을제어하기위한제어부(70)와, 배터리전원(110)이인가될수 있도록제어부(70)에연결되며운전석측도어(100)의외부에설치되는잠김용스위치(90)와, 배터리전원(110)이인가될수 있도록제어부(70)에연결되며운전석측 도어(100)의외부에설치되는풀림용스위치(80)로구성된것에그 특징이있다.
Abstract translation: 第二螺线管60内部文件涉及驻车制动装置的车辆中，通过拉动所述第一螺线管50和用于释放所述驻车状态返回到停车状态的线20和拉动棘爪32 ，用于控制所述第一螺线管50沃赫第二螺线管60的根据输入的电信号驱动控制单元70，被连接到控制单元70的电池电源110是授权驾驶员座位的车门 100为被安装在一个意想不到的部分，电池电源锁定开关90和110连接到控制单元70作为涂敷放线开关（80）在驾驶员的座椅侧的门100奇怪部设置 有被配置的功能。
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公开(公告)号：KR101339223B1
公开(公告)日：2013-12-09
申请号：KR1020080123531
申请日：2008-12-05
Applicant: 현대자동차주식회사
Inventor： 김석재
CPC classification number: Y02T10/47
Abstract: 본 발명에 의한 Ash 축적 로직을 이용한 오일 소모 경고 방법은, 이전 재생 직후 차압값과 상기 이전 재생 직후 차압값에 설정된 값을 더한 비정상 차압값 인식 단계, 디젤매연 촉매여과필터 전후의 현재 차압 검출 및 배기배출유량 검출 단계, 상기 현재 차압과 상기 배기배출유량을 이용한 비례상수 계산 단계, 상기 비례상수가 일정한 값 이상인지 판단하여 재생 실시 및 종료 단계, 상기 재생 직후의 현재 차압 측정 단계, 상기 현재 차압과 상기 이전 재생 직후 차압 값에서 설정된 차이 이상인지 판단 단계, 상기 현재 차압과 상기 이전 재생 직후 차압 값이 설정된 차이 이상인 경우현재 차압을 비정상 차압값으로 저장하고 카운트하는 단계, 현재 카운트 값이 설정값 이상인진 판단하는 단계 그리고 상기 현재 카운트 값이 설정값 이상이면 오일 소모 경 고등을 점등하는 단계를 포함한다.
Ash, 디젤매연 촉매여과필터(CPF)-
公开(公告)号：KR101302909B1
公开(公告)日：2013-09-06
申请号：KR1020070131468
申请日：2007-12-14
Applicant: 현대자동차주식회사
Inventor： 김석재
CPC classification number: Y02T10/47
Abstract: 본 발명은 매연포집필터의 재생모드 동작 방법에 관한 것으로서, 일정 주행 거리 이상이 되면, 배기압과 배기유량을 일정시간 동안 주기적으로 판독하는 단계와, 상기 판독한 배기압과 배기유량을 회귀분석 그래프에 적용하여 x계수의 기울기를 산출하는 단계와, 상기 x계수의 기울기가 임계치를 넘을 경우, 배기온도를 승온시켜 재생모드로 진입하는 단계를 포함한다. 상기 임계치는 매연퇴적량에 따른 배기압과 배기유량의 실험식을 통해 얻어진 기울기 값임을 특징으로 한다. 상기 임계치는 8의 값을 가짐을 특징으로 한다.
차량, 매연, DPF, 배기, 배기압, 차압, 유량, 산화, 회귀분석, 기울기-
公开(公告)号：KR1020040013831A
公开(公告)日：2004-02-14
申请号：KR1020020046918
申请日：2002-08-08
Applicant: 현대자동차주식회사
IPC: F01N3/02
CPC classification number: F01N3/023 , F01N11/00 , F01N2550/04 , F01N2560/12 , F01N2900/0408
Abstract: PURPOSE: A method is provided to achieve improved durability of filter by protecting the filter from the heat during the regeneration of the filter. CONSTITUTION: A method comprises a step of arranging two or more thermocouples at the front or rear end of a particulate matter filter of a diesel engine, and performing a counting operation after setting the initial value as zero; a step of inputting the initial temperature values of the first thermocouple(10) and the second thermocouple(11) and initial time, and increasing the counter by 1 time; a step of judging whether the frequency counted by the counter is 2 and calculating temperature changes of each thermocouple if the frequency is 2, and returning to the starting step if the frequency is not 2; and a step of judging whether the calculated temperature changes are in proportion to each other and starting a filter regenerating process if the calculated temperature changes are in proportion to each other, and returning to the starting step if the calculated temperature changes are not in proportion to each other.
Abstract translation: 目的：提供一种方法，通过在过滤器再生过程中保护过滤器免受热量的影响，从而提高过滤器的耐久性。 构成：一种方法包括在柴油发动机的颗粒物质过滤器的前端或后端设置两个或更多个热电偶的步骤，并且在将初始值设置为零之后执行计数操作; 输入第一热电偶（10）和第二热电偶（11）的初始温度值和初始时间的步骤，并将计数器增加1次; 判断由计数器计数的频率是否为2，如果频率为2，则计算每个热电偶的温度变化，如果频率不为2，则返回到起始步骤; 以及如果计算出的温度变化彼此成比例，则判断计算出的温度变化是否成比例并开始过滤器再生处理的步骤，如果计算出的温度变化不成比例则返回到起始步骤 彼此。
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Patent Agency Ranking
公开(公告)号：KR1020030082754A
公开(公告)日：2003-10-23
申请号：KR1020020021225
申请日：2002-04-18
Applicant: 현대자동차주식회사
IPC: F01N3/02
CPC classification number: F01N13/141 , F01N3/021 , F01N3/0814 , F01N2250/02 , F01N2250/06
Abstract: PURPOSE: An apparatus is provided to efficiently filter the particulate generated from a diesel engine vehicle, while reducing costs by raising the temperature of the exhaust gas through the use of a dual pipe. CONSTITUTION: An apparatus comprises a dual pipe(4) having a dual structure of an inner pipe and an outer pipe so as to prevent thermal losses for the exhaust gas emitted from an exhaust manifold; a diesel oxide catalyst unit(6) connected to the dual pipe, which raises the temperature of the exhaust gas emitted from the exhaust manifold; a diesel particulate filter(8) directly connected to the diesel oxide catalyst unit, which burns the particulate collected from the exhaust gas by the temperature of the exhaust gas raised by the dual pipe and the diesel oxide catalyst unit; and mufflers(12,16) for discharging the residual gas emitted from the diesel particulate filter.
Abstract translation: 目的：提供一种设备，用于有效地过滤由柴油发动机车辆产生的颗粒，同时通过使用双管提高废气的温度来降低成本。 构成：一种装置包括具有内管和外管的双重结构的双管（4），以防止从排气歧管排出的废气的热损失; 连接到双管的柴油氧化物催化剂单元（6），其升高从排气歧管发射的废气的温度; 与柴油机氧化催化剂单元直接连接的柴油机微粒过滤器（8），其通过由双管和柴油机氧化催化剂单元引起的废气的温度燃烧从废气中收集的颗粒; 和用于排放从柴油机微粒过滤器排出的残留气体的消音器（12,16）。
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公开(公告)号：KR1020030024086A
公开(公告)日：2003-03-26
申请号：KR1020010057065
申请日：2001-09-17
Applicant: 현대자동차주식회사
Inventor： 김석재
CPC classification number: B01J23/66 , B01D53/8628
Abstract: PURPOSE: A diesel engine catalyst composition for removing nitrogen oxides is provided to secure durability of catalyst for nitrogen oxides by increasing basic activity compared to existing catalysts and increasing heat resistance against heat of exhaust at the same time. CONSTITUTION: The diesel engine catalyst composition for removing nitrogen oxides is characterized in that 0.1 to 5 wt.% of cocatalyst constituent A is added to activated alumina in which 0.5 to 10 wt.% of silver (Ag) compound is impregnated, wherein the diesel engine catalyst composition for removing nitrogen oxides is formed in a monolith honeycomb structure and manufactured by drying and calcining the slurry wash-coated structure after wash-coating on the structure a slurry prepared by adding 0.1 to 5 wt.% of cocatalyst constituent A to activated alumina in which 0.5 to 10 wt.% of silver (Ag) compound is impregnated, wherein acidifier such as acetic acid can be added in the step of impregnating silver (Ag) into activated alumina, wherein the cocatalyst constituent A, as an additive to be added to properly control removing performance of nitrogen oxides, is one or more constituents selected from Ba, La, V, Co, Cd and Ni, and the constituents are added to activated alumina in the amount of 0.1 to 5 wt.%, preferably 1 to 2 wt.% in an aqueous solution form, wherein preferably supports include cordierite and ceramic material such as α-alumina or mullite, and wherein the coated catalyst composition is fixated by calcination.
Abstract translation: 目的：提供一种用于除去氮氧化物的柴油发动机催化剂组合物，用于通过与现有催化剂相比增加碱性活性和同时提高排气热耐受性来确保催化剂对氮氧化物的耐久性。 构成：用于除去氮氧化物的柴油发动机催化剂组合物的特征在于，将0.1〜5重量％的助催化剂成分A加入其中浸渍0.5〜10重量％的银（Ag）化合物的活性氧化铝中，其中柴油 用于去除氮氧化物的发动机催化剂组合物形成在整体式蜂窝结构体中，并通过在结构上进行洗涤后对浆料洗涤涂覆结构进行干燥和煅烧而制备，该浆料通过将0.1至5重量％的助催化剂组分A加入到活化的 在其中浸渍0.5〜10重量％的银（Ag）化合物的氧化铝，其中可以在将银（Ag）浸渍到活性氧化铝中的步骤中添加酸性化合物如乙酸，其中助催化剂成分A作为添加剂 加入以适当控制氮氧化物的去除性能，是选自Ba，La，V，Co，Cd和Ni中的一种或多种组分，并且将组分加入到活性氧化铝中 nt为0.1〜5重量％，优选为1〜2重量％，其中优选的载体包括堇青石和陶瓷材料如α-氧化铝或莫来石，并且其中涂覆的催化剂组合物通过煅烧固定。
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公开(公告)号：KR100506671B1
公开(公告)日：2005-08-08
申请号：KR1020020046918
申请日：2002-08-08
Applicant: 현대자동차주식회사
IPC: F01N3/02
Abstract: 본 발명은 디젤 엔진의 입자상물질(PM) 제거용 필터 시스템의 재생시점 결정방법에 관한 것으로서, 입자상물질이 필터에 포집되어 더 이상 기능을 제대로 발휘하지 못할 시에 필터의 기능을 차량의 운전 중에 회복시켜주는 재생 처리방법을, 각(各) 열전대의 온도 변화율에 대한 상관 관계를 적용한 제어 로직에 의해 수행되도록 함으로써, 필터의 재생시점을 정확히 알아낼 수 있게 되어 필터 시스템의 내구성을 향상시킬 수 있는 디젤 엔진의 입자상물질 제거용 필터 시스템의 재생시점 결정방법에 관한 것이다.
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公开(公告)号：KR100405470B1
公开(公告)日：2003-11-14
申请号：KR1020010037084
申请日：2001-06-27
Abstract: PURPOSE: Provided is a composition of oxidation catalyst for use in diesel engine, the catalyst being capable of lowering soot burning temperature, thereby minimizing generation of particles type contaminants. CONSTITUTION: The oxidation catalyst for use in diesel engine is consisted of 10-80 wt.% of activated alumina into which platinum (Pt) is impregnated by 0.5 to 10 wt.%, 10-50 wt.% of cerium oxides by which 0.1 to 5 wt.% of cocatalyst is supported, 5 to 40 wt.% of complex metal oxides and 0.5 to 10 wt.% of metal oxides.
Abstract translation: 目的：提供一种用于柴油机的氧化催化剂组合物，该催化剂能够降低烟灰燃烧温度，从而最小化颗粒型污染物的产生。 构成：用于柴油机的氧化催化剂由10-80％（重量）的活性氧化铝组成，其中铂（Pt）用0.5-10％（重量），10-50％（重量）的氧化铈 至5重量％的助催化剂，5至40重量％的复合金属氧化物和0.5至10重量％的金属氧化物。
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公开(公告)号：KR1020030007993A
公开(公告)日：2003-01-24
申请号：KR1020010037084
申请日：2001-06-27
Abstract: PURPOSE: Provided is a composition of oxidation catalyst for use in diesel engine, the catalyst being capable of lowering soot burning temperature, thereby minimizing generation of particles type contaminants. CONSTITUTION: The oxidation catalyst for use in diesel engine is consisted of 10-80 wt.% of activated alumina into which platinum (Pt) is impregnated by 0.5 to 10 wt.%, 10-50 wt.% of cerium oxides by which 0.1 to 5 wt.% of cocatalyst is supported, 5 to 40 wt.% of complex metal oxides and 0.5 to 10 wt.% of metal oxides.
Abstract translation: 目的：提供一种用于柴油发动机的氧化催化剂组合物，该催化剂能够降低烟灰燃烧温度，从而最小化颗粒型污染物的产生。 构成：用于柴油发动机的氧化催化剂由10-80重量％的活性氧化铝组成，其中铂（Pt）浸渍0.5至10重量％，10-50重量％的氧化铈，其中0.1 至5重量％的助催化剂，5至40重量％的复合金属氧化物和0.5至10重量％的金属氧化物。
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