公开(公告)号：KR1020110062821A

公开(公告)日：2011-06-10

申请号：KR1020090119661

申请日：2009-12-04

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 이재헌 ,  민병순 ,  김석준 ,  온형석 ,  최재영

IPC: F01N5/02 ,  F28D7/00

CPC classification number: F01M5/001 ,  F01N3/0205 ,  F01N5/02 ,  F01N2240/02 ,  F01N2240/36 ,  F01N2410/00 ,  F01P2060/16 ,  F02G5/04 ,  F02G2260/00 ,  F28D7/0025 ,  F28D7/0083 ,  F28D7/1669 ,  F28D21/0003 ,  F28D2021/0089 ,  F28F9/0273 ,  F28F2250/06 ,  Y02T10/16 ,  Y02T10/166 ,  Y02T10/20

Abstract: PURPOSE: An exhaust heat recovery device of cooling water and oil integrated heat exchanging type is provided to increase a regeneration rate of energy by recollecting the exhaust heat through cooling water and oil. CONSTITUTION: An exhaust heat recovery device of cooling water and oil integrated heat exchanging type comprises a bypass tube(120), a cooling water housing(130), exhaust gas flow pipes(141,142), an oil flow pipe(150), and a valve device(160). The bypass tube is installed inside housing and discharges exhaust gas. The cooling water housing has a cooling water inlet port(131) and a cooling water outlet port(132). The exhaust gas, flowing in the inner structure of housing, passes through the exhaust gas flow pipe. The exhaust gas and cooling water are heat-exchanged in the exhaust gas flow pipe. The oil flow pipe has an oil inflow port and oil outlet port. The cooling water and oil are heat-exchanged in the oil flow pipe. The valve device controls the flow rate of the exhaust gas, passing through the bypass tube, according to the temperature of the cooling water or oil.

Abstract translation: 目的：提供一种冷却水和油一体式热交换式的排气热回收装置，通过冷却水和油回收废热来提高能量的再生率。 构成：冷却水和油一体式热交换型排气热回收装置包括旁通管（120），冷却水箱（130），废气流管（141,142），油流管（150）和 阀装置（160）。 旁路管安装在外壳内并排放废气。 冷却水壳体具有冷却水入口（131）和冷却水出口（132）。 在壳体的内部结构中流动的废气通过废气流量管。 排气和冷却水在废气流量管中进行热交换。 油流管具有进油口和出油口。 冷却水和油在油流管中进行热交换。 阀装置根据冷却水或油的温度控制排气的流量，通过旁通管。

公开(公告)号：KR1020110061380A

公开(公告)日：2011-06-09

申请号：KR1020090118004

申请日：2009-12-01

Applicant: 현대자동차주식회사

Inventor： 김석준 ,  김영기 ,  정연준

IPC: B21K1/26 ,  B22D11/116 ,  F02F7/00 ,  C22C21/02

CPC classification number: B21K1/26 ,  B21J5/02 ,  B22C9/24 ,  C22F1/04 ,  F02F7/00

Abstract: PURPOSE: A reinforcing material for low crankcase and a device and method for manufacturing the same are provided to improve strength by making a reinforcing material with hypereutectic aluminum alloy. CONSTITUTION: A method for reinforcing material(100) for low crankcase includes the next step. The molten metal of hypereutectic aluminum alloy composed of silicon(Si) 14~25 wt%, copper(Cu) 2~7wt%, magnesium(Mg) 0.2~2.0 wt%, and remaining aluminum(Al) is kept in a thermos furnace in a fixed temperature. Phosphorus(P) 50~500ppm is added in the molten metal after a fixed time for improving and stabilizing processes. Therefore, a round bar is manufactured by the continuous casting of the molten metal. The round bar is heated in 300 ~ 400°C for hot forging process.

Abstract translation: 目的：提供一种用于低曲轴箱的增强材料及其制造方法及其制造方法，以通过制造具有过共晶铝合金的增强材料来提高强度。 构成：用于低曲轴箱的增强材料（100）的方法包括下一步骤。 由硅（Si）14〜25重量％，铜（Cu）2〜7重量％，镁（Mg）0.2〜2.0重量％和剩余铝（Al）组成的过共晶铝合金熔融金属保存在热水炉 在一个固定的温度。 在固定时间后，在熔融金属中加入50〜500ppm的磷（P），以改善和稳定工艺。 因此，通过熔融金属的连续铸造来制造圆棒。 圆棒在300〜400℃下进行热锻加工。

公开(公告)号：KR101000162B1

公开(公告)日：2010-12-10

申请号：KR1020080121357

申请日：2008-12-02

Applicant: 기아자동차주식회사 ,  현대자동차주식회사

Inventor： 양승현 ,  김석준

IPC: B60W10/30 ,  B60W20/00 ,  F16H57/04

CPC classification number: Y02T10/84

Abstract: 이 발명은 기계식 오일펌프와 전동식 오일펌프를 구비한 자동변속기를 장착한 하이브리드 자동차에서, 변속기 요구유압과 기계식 오일펌프의 출력유압과의 차이를 보상하는 정도로만 전동식 오일펌프를 제어하는 방법에 관한 것이다.
이 발명의 전동식 오일펌프 제어방법은, 엔진토크와 모터토크와 오일온도의 정보가 입력되면 변속기 요구유압 및 최소 목표 회전속도를 계산하는 제1단계와, 현재 변속기의 회전속도와 회전감가속도를 계산하는 제2단계와, 상기 변속기의 최소 목표 회전속도와 상기 현재 변속기의 회전속도와 회전감가속도를 이용하여 상기 변속기 요구유압 대비 현재 유압이 미달되는지를 판단하는 제3단계와, 상기 제3단계의 판단결과에 따라 전동식 오일펌프의 온/오프 및 구동속도를 결정하는 제4단계를 포함한다.
하이브리드, 자동차, 변속기, 전동식, 요구유압

公开(公告)号：KR1020050121803A

公开(公告)日：2005-12-28

申请号：KR1020040046878

申请日：2004-06-23

Applicant: 현대자동차주식회사

Inventor： 김석준

IPC: F01N13/04

Abstract: 본 발명은 배기간섭 저감형 듀얼 배기파이프 구조에 관한 것으로서, 특히 제 1 및 제 2 프론트 파이프와 배기파이프의 연결부위에 내부적으로 도중에 다공홀을 구비하고 있는 2개의 보조파이프와 연결파이프가 연결되고, 엔진 구동조건에 따라 상기 다공홀을 선택적으로 개폐하는 개폐 파이프가 보조파이프와 연결파이프의 외측에 슬라이딩 가능하게 형성된 프론트 머플러를 형성하므로서, 엔진이 저회전 구동할때에는 다공홀이 닫히면서 배기합류부 길이가 길어지는 효과를 갖게되어 배기간섭효과를 제거하여 엔진 성능 향상을 꾀하고, 엔진이 고회전 구동할때에는 다공홀이 열리면서 배기가스가 프론트 머플러 내부 전체를 통과하면서 배기소음이 저감되도록 한 배기간섭 저감형 듀얼 배기파이프 구조에 관한 것이다.

公开(公告)号：KR100428164B1

公开(公告)日：2004-04-28

申请号：KR1020010069684

申请日：2001-11-09

Applicant: 현대자동차주식회사

Inventor： 김석준

IPC: F02D45/00

Abstract: PURPOSE: A crank angle compensation method is provided to allow the engine to be operated at the optimum ignition and injection time by preventing error of crank shaft angle measurement. CONSTITUTION: A crank angle compensation method comprises the first step(S100 to S120) of initializing variables upon start of an engine, detecting the first cylinder pressure signal and judging whether a fuel cutoff condition is satisfied; the second step(S130,S140) of measuring the maximum value of cylinder pressure and learning and correcting the measured angle of the first cylinder, if it is judged in the first step that the fuel cutoff condition is satisfied; and the third step(S150,S160) of calculating the current crank angle in accordance with the measured angle of the first cylinder learned and corrected in the second step, and outputting a crank angle control signal corresponding to the calculated current crank angle.

Abstract translation: 目的：提供曲柄角度补偿方法，通过防止曲轴角度测量误差，使发动机在最佳点火和喷射时间运行。 构成：曲轴转角补偿方法包括：在发动机启动时初始化变量的第一步骤（S100至S120），检测第一气缸压力信号并判断是否满足燃料切断条件; 如果在第一步骤中判断满足燃料切断条件，则测量气缸压力的最大值并学习和校正第一气缸的测量角度的第二步骤（S130，S140） 以及第三步骤（S150，S160），根据在第二步骤中学习和校正的第一气缸的测量角度计算当前曲轴转角，并输出与计算出的当前曲轴转角相对应的曲轴转角控制信号。

公开(公告)号：KR1020040029779A

公开(公告)日：2004-04-08

申请号：KR1020020060193

申请日：2002-10-02

Applicant: 현대자동차주식회사

Inventor： 김석준

IPC: B60K17/06

Abstract: PURPOSE: Transmission-fixing structure of an engine room for a vehicle is provided to improve the insulating performance for vibration and noise passing through a vehicle body from the engine room by installing a reinforcing member corresponding to various modes of vibration to the inside of a front side member and securing sufficient dynamic stiffness. CONSTITUTION: Transmission-fixing structure of an engine room for a vehicle comprises a housing(12) formed to the opposite surface of a front side member where a band to be fixed to the front side member is installed to mount a transmission to the inside of the engine room; a first bracket(13) welded to the inside of the housing, to reinforce the rigidity for the force of the front and rear/vertical directions acting on the housing; and a second bracket(14) welded to the inside of the housing, to be positioned to one side of the first bracket. The housing is supported with a fastening member and the housing improves the rigidity of front and rear/vertical directions. The second bracket reinforces the rigidity for the force of the vertical direction.

Abstract translation: 目的：提供一种用于车辆的发动机室的传动固定结构，以通过将对应于各种振动模式的加强构件安装到前部的内部来提高来自发动机室的通过车体的振动和噪声的绝缘性能 并确保足够的动态刚度。 构成：用于车辆的发动机室的传动装置固定结构包括形成在前侧构件的相对表面上的壳体（12），其中安装有固定到前侧构件的带，以将传动件安装到 机房; 焊接到壳体内部的第一支架（13），以加强作用在壳体上的前后方向力的刚度; 以及焊接到所述壳体的内部的第二支架（14），以被定位在所述第一支架的一侧。 壳体由紧固构件支撑，壳体提高了前后方向的刚性。 第二支架加强了垂直方向力的刚度。

公开(公告)号：KR1020030003562A

公开(公告)日：2003-01-10

申请号：KR1020010039469

申请日：2001-07-03

Applicant: 현대자동차주식회사

Inventor： 김석준

IPC: B22D17/00

CPC classification number: B22D17/14 ,  B22D17/2015

Abstract: PURPOSE: A structure of overflows for die casting is provided which substantially reduces the defects generated due to gas or air by forming a plurality of overflows at a part where a lot of defects are generated and connecting the overflows to a vacuum unit in a row. CONSTITUTION: The structure of overflows for die casting is characterized in that a plurality of overflows(20) are formed on each portions where lots of defects are generated by gas or air during injection of molten metal through a gate(10), the overflows(20) are connected to a vacuum unit, vents(21) are preferably connected to each of the overflows(20), a plurality of overflows(20) formed on each defective parts are connected to single vents(21) which are connected to the vacuum unit in a row, each of the vents(21) are equipped with valves(22), gas generated by molten metal injected at a part where defects are generated in a dies(100) as well as air initially contained in the dies(100) are removed accordingly, and gas, air and molten metal are discharged into the outside through other overflows even though any one overflow(20) is closed by injection of molten metal so that the inside of the dies is always maintained to the reduced pressure state.

Abstract translation: 目的：提供一种用于压铸的溢流结构，通过在产生大量缺陷的部分形成多个溢流，将溢流连接到一排真空单元，从而大大减少由于气体或空气而产生的缺陷。 构成：用于压铸的溢流结构的特征在于，在通过浇口（10）注入熔融金属期间，在通过气体或空气产生许多缺陷的每个部分上形成多个溢流（20），溢流 20）连接到真空单元，通风口（21）优选地连接到每个溢流器（20），形成在每个缺陷部件上的多个溢流部（20）连接到单个通风口（21），该通风口（21）连接到 每个通风口（21）都配有阀门（22），在模具（100）中产生缺陷部分注入的熔融金属产生的气体以及最初包含在模具中的空气（22） 100）相应地被移除，并且气体，空气和熔融金属通过其它溢流排出到外部，即使通过注入熔融金属来关闭任何一个溢流（20），使得模具内部总是保持在减压 州。

公开(公告)号：KR1020010061216A

公开(公告)日：2001-07-07

申请号：KR1019990063705

申请日：1999-12-28

Applicant: 현대자동차주식회사

Inventor： 김석준

IPC: F02D41/22

CPC classification number: Y02T10/40

Abstract: PURPOSE: An air amount controlling method of a vehicle is provided to accurately predict the amount of air over the entire range by calculating the amount of air by using a throttle angle and an engine rpm when a suction air amount sensor is broken. CONSTITUTION: An air amount controlling method comprises the steps of: sensing a throttle angle and an engine rpm when a suction air amount sensor is broken(20); calculating a throttle limit and determining the amount of air(21); deciding if the throttle angle is less than the throttle limit or not(22); subtracting the determined amount of air from the throttle angle if the throttle angle is less than the throttle limit(23); and subtracting the determined amount of air from the throttle limit if the throttle angle is not less than the throttle limit(24). Therefore, the amount of air is predicted without errors over the entire range without mapping the amount of air with respective throttle angle and engine rpm ranges.

Abstract translation: 目的：提供一种车辆的空气量控制方法，以便在吸入空气量传感器被破坏时通过使用节气门角度和发动机转速来计算空气量，从而准确地预测整个范围内的空气量。 构成：空气量控制方法包括以下步骤：当吸入空气量传感器断开时感测节气门角度和发动机转速（20）; 计算节气门极限并确定空气量（21）; 决定节气门角是否小于节气门极限（22）; 如果节气门角小于节气门极限（23），则从节气门角度减去确定的空气量; 并且如果所述节气门角度不小于所述节气门限制（24），则从所述节气门极限减去所确定的空气量。 因此，在没有映射具有相应节气门角度和发动机转速范围的空气量的情况下，在整个范围内预测空气量无错误。

公开(公告)号：KR1020010058921A

公开(公告)日：2001-07-06

申请号：KR1019990066297

申请日：1999-12-30

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 김석준

IPC: B22F3/00

Abstract: PURPOSE: A production method of a camshaft for a vehicle is provided to minimize an interval between cams. CONSTITUTION: A mold(10) having a hollow portion and a cam shape is prepared. A powder(20) such as a carbon steel, a chrome, a molybdenum, a nickel and so on is filled in the mold. A cam(30) of double cam structure is formed by pressurizing the powder(20) in the mold. A camshaft(50) is produced by inserting many cams(30) in a pipe(40) and processing appropriately. Thereby, a distance between the cams is minimized. Therefore, the efficiency of an engine is improved and the engine is compacted.

Abstract translation: 目的：提供一种用于车辆的凸轮轴的制造方法以使凸轮之间的间隔最小化。 构成：制备具有中空部分和凸轮形状的模具（10）。 在模具中填充碳钢，铬，钼，镍等粉末（20）。 通过对模具中的粉末（20）进行加压来形成双凸轮结构的凸轮（30）。 通过在管道（40）中插入许多凸轮（30）并适当地处理来制造凸轮轴（50）。 因此，凸轮之间的距离最小化。 因此，提高了发动机的效率，并且发动机被压缩。

公开(公告)号：KR2019990032700U

公开(公告)日：1999-07-26

申请号：KR2019970045465

申请日：1997-12-31

Applicant: 현대자동차주식회사

Inventor： 김석준

IPC: F16H7/08

Abstract: 본 고안은 타이밍 벨트의 장력을 조절하기 위한 텐셔너에 관한 것으로, 텐서너 볼트가 결합되는 체결 흘을 구비한 인너 파트, 그리고 상기 인너 파트의 외측에 결합되는 아우터 파트로 구성되어 타이밍 벨트의 장력을 조절하기 위한 텐셔너와; 상기 텐셔너의 외측에 접촉함과 동시에 가압하여 상기 타이밍 벨트를 가압하여 타이밍 벨트의 장력을 표시하기 위한 토크 렌치로 구성되어 타이밍 벨트의 장력조절시 텐셔너의 밀림을 방지할 수 있고, 불량률이 적어지고, 장력조절이 정확하게 이루어져 작업시간이 단축되어 생산성의 효율을 가져오는 이점이 있다.