公开(公告)号：KR1020130029227A

公开(公告)日：2013-03-22

申请号：KR1020110092495

申请日：2011-09-14

Applicant: 현대자동차주식회사 ,  기아자동차주식회사 ,  현대제철 주식회사

Inventor： 김태영 ,  정성엽 ,  이기춘 ,  조민호 ,  손석규 ,  박동철

IPC: B01D53/62 ,  B01D53/02

CPC classification number: B01D53/62 ,  B01D2251/404 ,  B01D2257/504 ,  C01B32/60 ,  C01F11/18 ,  Y02C10/04 ,  Y02P20/152

Abstract: PURPOSE: A carbon dioxide-carbonate fixing method is provided to improve the selective extract rate of Ca, and to minimize the usage of NaOH by increasing the pH of an extraction solution for the effective carbonate conversion reaction. CONSTITUTION: A carbon dioxide-carbonate fixing method comprises the following steps: supplying an ammonium salt solvent to material slag as an extraction solution for extracting alkaline metal components; adding a pH adjustor(NaOH) to the extraction solution for increasing the pH from 8-9 to 12; and producing carbonate precipitates from the extraction solution containing the alkaline metal components, by the carbonate conversion reaction converting carbon dioxide injected into the extraction solution inside a carbonation reactor(20). Ammonium salt in the ammonium salt solvent is selected from ammonium chloride, ammonium nitrate, or ammonium acetate. [Reference numerals] (10) Slag/mineral calcium extraction device; (20) Carbonation reactor pH 8-9 -> 7; (AA) Extraction solution after reaction pH 8-9; (BB) Slag/extraction solution separation(Filtering); (CC) Ammonium salt solvent(pH 6); (DD) Slag/mineral; (EE) Precipitate separation/refinement; (FF) Calcium carbonate(solid); (GG) CO_2 injection; (HH) Recycling-recirculation; (II) Extraction solution pH 6-7

Abstract translation: 目的：提供二氧化碳 - 碳酸盐固定方法，以提高Ca的选择性提取速率，并通过提高有效碳酸酯转化反应的萃取溶液的pH来最小化NaOH的用量。 构成：二氧化碳 - 碳酸盐固定方法包括以下步骤：向材料渣提供铵盐溶剂作为提取碱金属组分的提取溶液; 向提取溶液中加入pH调节剂（NaOH）以将pH从8-9增加到12; 并且通过碳酸盐转化反应将注入到碳酸化反应器（20）内的萃取溶液中的二氧化碳转化成来自含有碱金属成分的萃取溶液中的碳酸盐沉淀物。 铵盐溶剂中的铵盐选自氯化铵，硝酸铵或乙酸铵。 （附图标记）（10）渣/矿物质钙提取装置; （20）碳酸化反应器pH 8-9→7; （AA）反应后提取溶液pH 8-9; （BB）渣/提取液分离（过滤）; （CC）铵盐溶剂（pH6）; （DD）渣/矿物; （EE）沉淀物分离/精制; （FF）碳酸钙（固体） （GG）CO_2注射; （HH）循环再循环; （II）提取液pH 6-7

公开(公告)号：KR1020130023796A

公开(公告)日：2013-03-08

申请号：KR1020110086818

申请日：2011-08-30

Applicant: 현대자동차주식회사 ,  기아자동차주식회사 ,  현대제철 주식회사

Inventor： 김태영 ,  정성엽 ,  이기춘 ,  박동철 ,  조민호 ,  손석규

IPC: B01D53/62 ,  B01D53/02

CPC classification number: C01B31/24 ,  C01B32/60 ,  C01F11/18 ,  C01P2004/61

Abstract: PURPOSE: A carbon dioxide carbonate fixation and switching device is provided to easily extract more than 90% of alkaline metal component from slag by consecutively performing alkali component extraction and carbonation reaction and greatly enhance carbonate conversion ratio by reacting extracted alkaline metal component with carbon dioxide. CONSTITUTION: A carbon dioxide carbonate fixation and switching device comprise an alkali component extract reactor(10); a carbonation reactor(30); and a first filtering apparatus(20): and a second filtering apparatus(40). An alkali component extract reactor extracts alkaline metal component from raw material slag. A carbonation reactor injects carbon dioxide into extracted alkaline metal component solution and converts the carbon dioxide into carbonate deposit. A first filtering apparatus is connected between exit of alkali component extract reactor and entrance of the carbonation reactor to separate alkaline metal component solution from post-processing slag which has extracted alkali component. A second filtering apparatus is connected between entrance of alkali component extract reactor and exit of the carbonation reactor to separate carbonate deposit from solution after carbonation reaction. [Reference numerals] (10) Alkali meta extractor; (20,40) Filtering apparatus; (30) Carbonation reactor; (AA) Extracting and reusing a chemical solvent; (BB) Carbon dioxide; (CC) PH adjusting agent

Abstract translation: 目的：提供二氧化碳碳酸盐固定和开关装置，通过连续进行碱成分萃取和碳酸化反应，从渣中容易地提取90％以上的碱金属成分，并通过提取碱金属成分与二氧化碳反应，大大提高碳酸盐转化率。 构成：二氧化碳碳酸盐固定和切换装置包括碱组分提取反应器（10）; 碳酸化反应器（30）; 和第一过滤装置（20）和第二过滤装置（40）。 碱成分提取反应器从原料渣中提取碱金属成分。 碳酸化反应器将二氧化碳注入提取的碱金属组分溶液中，并将二氧化碳转化为碳酸盐沉积物。 第一过滤装置连接在碱组分提取反应器的出口和碳酸化反应器的入口之间，以分离碱金属组分溶液与提取碱组分的后处理渣。 第二过滤装置连接在碱成分提取反应器的入口和碳酸化反应器的出口之间，以在碳酸化反应后从溶液中分离碳酸盐沉积物。 （附图标记）（10）碱性萃取器; （20,40）过滤装置; （30）碳酸化反应器; （AA）提取和再利用化学溶剂; （BB）二氧化碳; （CC）PH调节剂

公开(公告)号：KR1020090063884A

公开(公告)日：2009-06-18

申请号：KR1020070131408

申请日：2007-12-14

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 김태영

IPC: F02D41/04 ,  F02D41/06 ,  F02D45/00

CPC classification number: F02D41/222 ,  F02D41/042 ,  F02D41/062 ,  F02D2041/224 ,  F02D2200/0606 ,  Y02T10/44

Abstract: An output offset decision method for a common rail pressure sensor is provided to enable re-start by sensing fuel temperature and to prevent starting inferiority due to contact failure of a common rail pressure sensor. An output offset decision method for a common rail pressure sensor comprises a step(S2) which compares a preset pressure value with the difference between a previous common rail pressure value and a current common rail pressure value when re-starting after the engine stop; a step(S3) which determines offset generation when the difference is smaller than the preset pressure value; and a step(S5) which ignores the previous common rail pressure value when the offset was determined then follows the preset goal common rail pressure value in the ECU(electrical control unit) when re-starting.

Abstract translation: 提供了一种用于共轨压力传感器的输出偏移判定方法，用于通过感测燃料温度来重新启动，并且防止由于共轨压力传感器的接触故障引起的起动劣势。 用于共轨压力传感器的输出偏移判定方法包括步骤（S2），该步骤（S2）将预设压力值与在发动机停止之后重新启动时的先前共轨压力值与当前公用轨道压力值之间的差进行比较; 当所述差小于所述预设压力值时，确定偏移产生的步骤（S3）; 以及当确定偏移时忽略先前共轨压力值的步骤（S5），然后在重新启动时遵循ECU（电气控制单元）中的预设目标共轨压力值。

公开(公告)号：KR1020090062874A

公开(公告)日：2009-06-17

申请号：KR1020070130340

申请日：2007-12-13

Applicant: 현대자동차주식회사

Inventor： 김태영

IPC: F01N13/08 ,  F01N13/00

Abstract: A hanger rod for an exhaust device of a vehicle is provided to conveniently assemble and disassemble an exhaust device to/from a hanger rubber when inserting a fixing part formed with a fitting protrusion into an insertion part formed with a fixing protrusion. A hanger rod for an exhaust device of a vehicle comprises an insertion part(10) in which at least one a protrusion(15) is formed on the outer surface; a fixing part(20) in which a hooking protrusion(25) and a hollow(22) to be inserted into the insertion part; and an elastic member(30) arranged between the insertion part and the fixing part.

Abstract translation: 提供一种用于车辆排气装置的悬挂杆，以便在将形成有配合突起的固定部件插入形成有固定突起的插入部件中时，方便地将衣物橡胶的排气装置组装和拆卸。 一种用于车辆排气装置的悬挂杆包括：插入部分（10），其中至少一个突起（15）形成在外表面上; 固定部分（20），其中插入插入部分中的钩形突起（25）和中空部（22）; 以及布置在所述插入部和所述固定部之间的弹性构件（30）。

公开(公告)号：KR100820464B1

公开(公告)日：2008-04-08

申请号：KR1020060085077

申请日：2006-09-05

Applicant: 현대자동차주식회사

Inventor： 김태영

IPC: B22C9/10

Abstract: 본 발명은 실린더 헤드용 연소실 및 흡배기 포트 일체형 중자에 관한 것으로, 연소실 중자와 흡배기 포트의 중자를 일체형으로 형성시켜 연소실과 흡배기 포트가 설계 사양대로 정확하게 형성되도록 하여 엔진의 출력 저하를 방지하고, 중자의 설치 개수를 줄여서 생산성의 향상을 도모하며, 밸브 시트 링을 중자에 장착하여 흡배기 포트의 성형시에 포트에 일체로 설치되도록 함으로써 엔진의 출력 향상을 얻을 수 있도록 하기 위해, 실린더 헤드에 연소실을 형성시키는 연소실 중자와, 흡기 포트를 형성시키는 흡기 포트 중자 및, 이 흡기 포트 중자와 대향되게 배치된 배기 포트 중자가 일체로 형성된 것을 특징으로 한다.

公开(公告)号：KR1020060056672A

公开(公告)日：2006-05-25

申请号：KR1020040095846

申请日：2004-11-22

Applicant: 현대자동차주식회사

Inventor： 김태영

IPC: B22D18/04

Abstract: 본 발명에 따른 저압주조기의 연결관은, 금형과의 접촉면적이 넓어져서 금형이 더욱 견고하게 지지될 수 있기 때문에 금형의 변형이 방지될 수 있고, 용탕 통로에 링형의 세라믹 인서트가 삽입됨과 아울러 버너의 화염이 용탕 통로의 전 둘레에 직접 전달될 수 있도록 화염 통로가 형성되기 때문에 상기 용탕 통로에서 용탕의 응고가 방지될 수 있다.

저압주조, 보온로, 금형, 용탕, 연결관

公开(公告)号：KR1020050101728A

公开(公告)日：2005-10-25

申请号：KR1020040026827

申请日：2004-04-19

Applicant: 현대자동차주식회사

Inventor： 김태영

IPC: B22D35/06

Abstract: 바렐중자 및 이를 이용한 주조방법이 개시된다. 개시된 바렐중자는, 상부 및 하부에 원통형으로 형성된 제1,2원통부와; 상기 제1,2원통부 사이에 형성되어 이들을 연결하기 위해 상기 제1,2원통부와 다른 형상으로 이루어진 연결부;를 포함하고, 상기 제1,2원통부와 상기 연결부가 접하는 일측은 헤드 페이스면이 되어 예열용 예비 용탕이 들어갈 수 있도록 홈이 형성된 것을 그 특징으로 한다.
본 발명에 따르면, 제품 주입 전에 미리 용탕을 흘려 부어 이 용탕의 온도에 의해 라이너가 균일하게 예열되도록 함으로써, 변형이 발생되지 않아 라이너의 조립성을 향상시킬 수 있고, 기존의 예열공정을 삭제할 수 있는 이점이 있다.

公开(公告)号：KR1020040053954A

公开(公告)日：2004-06-25

申请号：KR1020020080424

申请日：2002-12-16

Applicant: 현대자동차주식회사

Inventor： 김태영

IPC: F02M47/00

Abstract: PURPOSE: A dual common rail system is provided to prevent the time delay in the compressible fuel transmission from a high pressure fuel pump to a common rail caused by the compressible fluid characteristics and improve the starting response by filling a proper fuel amount in the rail in the case of engine start. CONSTITUTION: A dual common rail system includes main and sub common rails(21,23), first and second valves(24,28), and a high pressure fuel pump(26). The main common rail is mounted at a side of an engine for compressing fuel and sending the fuel to injectors. The sub common rail is mounted at a side of the main common rail to store the fuel partially. The sub common rail has a driving cam(23a) and a piston(23b) to press the stored fuel to be sent to the main common rail in response to a control signal of an ECU(Electronic Control Unit;22) in the case of engine start. The first valve opens or closes a portion between the main and sub common rails under the control of the ECU. The high pressure fuel pump is driven by the ECU to feedback the high pressure fuel into the sub common rail. The second valve sends the fuel back to the sub common rail from the main common rail through a leak off pipe(27) to obtain a target fuel pressure in the main common rail.

Abstract translation: 目的：提供双共轨系统，以防止由可压缩流体特性引起的从高压燃料泵到共轨的可压缩燃料传输的时间延迟，并通过在轨道中填充适当的燃料量来改善启动响应 引擎启动的情况。 构成：双共轨系统包括主和副共轨（21,23），第一和第二阀（24,28）和高压燃料泵（26）。 主共轨安装在用于压缩燃料并将燃料送到喷射器的发动机的一侧。 副共轨安装在主共轨的一侧以部分储存燃料。 副共轨具有驱动凸轮（23a）和活塞（23b），以在根据ECU（电子控制单元; 22）的控制信号的情况下将存储的燃料按压到主共用轨道 启动引擎。 在ECU的控制下，第一个阀打开或关闭主和副共轨之间的一部分。 高压燃油泵由ECU驱动，将高压燃料反馈到副共轨。 第二阀通过泄漏管（27）将燃料从主共用轨道送回副共轨，以获得主共轨中的目标燃料压力。

公开(公告)号：KR1020030053914A

公开(公告)日：2003-07-02

申请号：KR1020010083945

申请日：2001-12-24

Applicant: 현대자동차주식회사

Inventor： 김태영

IPC: F02M37/22

Abstract: PURPOSE: A fuel filter structure of a diesel engine is provided to achieve improved fluidity of fuel by quickly melting the frozen fuel in a short time period during the cold season. CONSTITUTION: A fuel filter(20) comprises an element(22) accommodated in a filter housing(21), which filters impurities from the fuel; an inlet port(24) formed on the element, which allows for the inflow of fuel; an outlet port(25) for supplying the fuel passed through the element to an engine; a rotating blade(30) disposed in a filter bowl(26) which is arranged at the outer bottom of the filter housing, wherein the rotating blade rotates by a motor(31); and a heater coil(40) arranged along the outer surface of the rotating blade. The rotating blade and the heater coil operate when the temperature measured by a fuel temperature sensor is lower than a predetermined value during the starting of the engine or operation of the vehicle.

Abstract translation: 目的：提供柴油发动机的燃油滤清器结构，以在寒冷季节内在短时间内快速熔化冷冻燃料，从而提高燃料的流动性。 构成：燃料过滤器（20）包括容纳在过滤器壳体（21）中的元件（22），其过滤来自燃料的杂质; 形成在所述元件上的入口（24），其允许燃料的流入; 用于将通过所述元件的燃料供给到发动机的出口端口（25） 设置在所述过滤器壳体的外部底部的滤筒（26）中的旋转叶片（30），其中所述旋转叶片由马达（31）旋转; 以及沿着旋转叶片的外表面布置的加热器线圈（40）。 当在发动机起动或车辆操作期间，由燃料温度传感器测量的温度低于预定值时，旋转叶片和加热器线圈工作。

公开(公告)号：KR1020020083802A

公开(公告)日：2002-11-04

申请号：KR1020010023453

申请日：2001-04-30

Applicant: 현대자동차주식회사

Inventor： 김태영 ,  김종배

IPC: F02F1/00

CPC classification number: F02F1/004 ,  F02F2200/06

Abstract: PURPOSE: An outer periphery of a cylinder liner is attached and fixed to an inner periphery of a bore of a cylinder block. A spiral groove is formed on the outer periphery of the cylinder liner to improve attachment with the cylinder block. CONSTITUTION: In a cylinder liner having an outer periphery attached to an inner periphery of bore(12) of a cylinder block(10), a spiral groove(16b) with a certain spiral angle(alpha) to a radial direction is formed on the outer periphery of the cylinder liner. The spiral angle of the spiral groove is about 30-40 degree in reference of radial direction(E) of the outer periphery of the cylinder liner.

Abstract translation: 目的：将气缸套的外周连接并固定在气缸体的孔的内周。 在气缸套的外周上形成螺旋槽，以改善与气缸体的连接。 构成：在具有连接到气缸体（10）的孔（12）的内周的外周的气缸套中，在径向方向上形成一定螺旋角（α）的螺旋槽（16b） 气缸套的外周。 螺旋槽的螺旋角相对于气缸套的外周的径向（E）约为30-40度。