公开(公告)号：KR101039959B1

公开(公告)日：2011-06-09

申请号：KR1020080121876

申请日：2008-12-03

Applicant: 현대자동차주식회사 ,  영신정공주식회사

Inventor： 김민정 ,  이양수

IPC: B62D5/07 ,  B62D5/06

CPC classification number: F04C15/0088 ,  F01C21/0809 ,  F04C2/344

Abstract: 본 발명은 파워스티어링 오일펌프의 구조를 개선하여, 엔진으로부터 제공된 토크 진동이 파워스티어링 시스템을 통해 운전자가 손으로 잡고 있는 스티어링휠까지 전달되지 않고 절연되거나 가급적 감소될 수 있도록 함으로써, 차량의 소음 및 진동 특성을 개선할 수 있도록 하여 차량의 상품성을 향상시킬 수 있도록 한다.
유막, 절연, 진동, 오일, 베인

公开(公告)号：KR1020060068039A

公开(公告)日：2006-06-21

申请号：KR1020040105962

申请日：2004-12-15

Applicant: 현대자동차주식회사

Inventor： 김민정

IPC: B62D5/07 ,  B62D5/08

Abstract: 본 발명은 오일 리저버의 상부에 형성된 유입부와 상기 유입부에 체결되는 외측 캡의 사이에 위치하며 오일 리저버의 내부 압력을 조절하기 위한 상기 유입부 내측에 삽입되어 걸쳐지는 패킹 부재와, 상기 패킹부재의 내측에 삽입됨과 동시에 걸쳐지는 내측 캡과, 그리고 상기 내측 캡의 중앙에 설치되는 배플을 구비하는 오일 리저버 밸브구조에 관한 것으로: 상기 배플은 길이방향으로 수축/팽창할 수 있도록 외주면이 주름형상을 가지되, 수축/팽창시 최하부 주름은 외경의 변화가 없으며; 상기 내측 캡의 수직원통부는 하부에 수평방향으로 압력조절홀이 관통형성되어 있으며, 내측에 상기 덮개부로부터 수직하게 하부로 소정 길이만큼 공기유통홈이 형성되며, 상기 배플의 최하부 주름은 정상상태에서는 상기 압력조절홀과 공기유통홈의 사이에 위치하여 오일의 누수를 방지하며, 길이방향으로의 수축 또는 팽창시에는 상기 최하부 주름의 하측 또는 상측으로 상기 압력조절홀과 공기유통홈을 연통시켜 공기가 흐르도록 위치하여, 오일 리저버 내에 부압이 발생할 경우 배플이 길이방향으로 팽창하여 외부로부터 공기가 유입되어 부압을 해소할 수 있다.

公开(公告)号：KR1020050042886A

公开(公告)日：2005-05-11

申请号：KR1020030077542

申请日：2003-11-04

Applicant: 현대자동차주식회사

Inventor： 김민정

IPC: B62D5/07

CPC classification number: F15B21/047 ,  B60T17/06 ,  B62D5/062 ,  Y10T137/8122 ,  Y10T137/86212 ,  Y10T137/86228

Abstract: 본 발명은 차량용 파워스티어링장치의 리저버탱크에 관한 것으로서, 유입포트를 통해 흡입되는 오일이 와류방지부재에 의해 분산되어 유입되므로 리저버탱크 내의 오일 흐름에 와류가 형성되지 않으므로, 기포 발생이 최소한으로 억제된다. 따라서, 본 발명을 이용하면, 파워스티어링장치를 순환하는 오일 내의 기포를 제거하지 않아도 되어, 장치 및 공정을 단순화할 수 있고, 파워스티어링장치에서 발생하는 노이즈를 저감할 수 있다.

公开(公告)号：KR1020040040920A

公开(公告)日：2004-05-13

申请号：KR1020020069274

申请日：2002-11-08

Applicant: 현대자동차주식회사

Inventor： 김민정

IPC: F16H55/30

Abstract: PURPOSE: A chain sprocket is provided to reduce noise, prevent wear, secure quiet operationability, and improve durability by preventing backlash from being generated in engaging a sprocket with a chain. CONSTITUTION: A chain sprocket is composed of a first sprocket(1); a second sprocket(2) formed with the circumference same with the first sprocket and teeth with same phase and overlapped with the first sprocket; a holding device for holding to go crisscross teeth of the first and second sprockets; a conformed state-keeping device for keeping a state that the teeth of the first and second sprockets are confirmed with the same phase; and a combining device for keeping an overlapped state of the first and second sprockets. The holding device comprises a first pin(3) installed to the first sprocket toward the second sprocket; a second pin(5) installed to the second sprocket toward the first sprocket; and a round plate spring(7) installed between the first and second sprockets to mutually hold the first and second pins in the circumferential direction.

Abstract translation: 目的：提供链轮以减少噪音，防止磨损，确保安静的操作性，并通过防止在链条与链条啮合时产生齿隙来提高耐久性。 构成：链轮由第一链轮（1）组成; 第二链轮（2），其形成有与第一链轮相同的圆周和具有相同相位的齿，并与第一链轮重叠; 保持装置，用于保持第一和第二链轮的十字交叉齿; 用于保持以相同相位确认第一和第二链轮的齿的状态的一致的状态保持装置; 以及用于保持第一和第二链轮的重叠状态的组合装置。 所述保持装置包括朝向所述第二链轮安装到所述第一链轮的第一销（3） 第二销（5），安装到第二链轮朝向第一链轮; 以及安装在第一和第二链轮之间的圆板弹簧（7），以沿圆周方向相互保持第一和第二销。

公开(公告)号：KR1020040031249A

公开(公告)日：2004-04-13

申请号：KR1020020060627

申请日：2002-10-04

Applicant: 현대자동차주식회사

Inventor： 김민정

IPC: B62D5/07

Abstract: PURPOSE: Sealing structure of an oil reservoir for a power steering system is provided to discharge internal air actively through vent holes by shutting off the packer in an inlet of the oil reservoir with a baffle in multiple stages, and to prevent discharge of oil rising through the vent hole by insulating the discharge passage of oil in multiple stages. CONSTITUTION: A sealing system of an oil reservoir is composed of an upper body(2) combined with a lower body with assembling ends(2a); a cap(5) combined with a neck(2b) protruded to form an inlet of the upper body; and a sealing unit inserted to the neck of the upper body and surrounded by the cap to restrict discharge of rising oil by insulating the discharge passage of internal air in multiple stages. The sealing unit has a packer(3) inserted to the neck and composed of vent holes(3') communicating air, and a baffle(4) inserted to the packer, composed of vent holes(4') passing air from the vent holes of the packer and pressed and contacted to an inner wall(5a) of the cap.

Abstract translation: 目的：提供一种用于动力转向系统的储油器的密封结构，主要通过排气孔排出内部空气，通过在多个阶段中通过挡板排出储油器入口中的封隔器，并防止排油通过 通风孔通过多级绝缘油的排出通道。 构成：储油器的密封系统由与主体组合的上体（2）和组装端（2a）组成; 与突出以形成上身的入口的颈部（2b）组合的帽（5） 以及密封单元，其插入到上体的颈部并且被盖盖住，以通过使内部空气的排放通道隔离多级来限制上浮油的排放。 密封单元具有插入颈部并由空气连通的通气孔（3'）组成的封隔器（3）和插入到封隔器中的挡板（4），该通气孔（4'）由通气孔 的压盖并与盖的内壁（5a）接触。

公开(公告)号：KR100391631B1

公开(公告)日：2003-07-12

申请号：KR1020000081526

申请日：2000-12-26

Applicant: 현대자동차주식회사

Inventor： 김민정

IPC: B62D1/16

CPC classification number: B62D1/16

Abstract: A steering column of a power steering apparatus constructed with a tube fixed on the steering column and a steering shaft inserted inside of the tube to transmit manipulation force to a steering linkage in response to manipulation of a steering wheel, said steering column including a screw part formed on the external surface of the steering shaft, guide rails extending from the inside surface of the tube, forward the screw part and having a length correspondingly to the length of the screw part, and a ring in screw engagement with the screw part for moving along the guide rail and the steering shaft.

Abstract translation: 1。一种动力转向装置的转向柱，所述转向柱由固定在所述转向柱上的管以及插入所述管的内部的转向轴构成，以响应于方向盘的操纵而将操纵力传递到转向联动装置，所述转向柱包括螺旋部 在所述转向轴的外表面上形成的导轨，所述导轨从所述管的内表面延伸，向前延伸并且具有与所述螺纹部分的长度相对应的长度;以及与所述螺纹部分螺纹接合的用于移动的环 沿着导轨和转向轴。

公开(公告)号：KR1020030039138A

公开(公告)日：2003-05-17

申请号：KR1020010070079

申请日：2001-11-12

Applicant: 현대자동차주식회사

Inventor： 김민정

IPC: F01L1/04

Abstract: PURPOSE: A cam shaft is provided to prevent vibration and noise from being transmitted to the hollow pipe of the cam shaft, while achieving improved engine output and endurance of hydraulic valve lift and cam follower. CONSTITUTION: A cam shaft(1) comprises a hollow pipe(2) and a cam(3), wherein the cam is inserted into the hollow pipe with a buffering member(4) interposed between the hollow pipe and the cam. The cam is formed of a sintered material, and the buffering member is formed of a rubber material. A key(7) is inserted into key grooves(5,6), penetrating through the buffering member. A bonding cement is applied to the outer surface of the hollow pipe and the inner surface of the cam, and the cam is disposed on a lower die. Subsequently, the hollow pipe is disposed at the center of the lower die, and the cam is pressed by an upper die. The buffering member is press fit into the space formed between the hollow pipe and the cam, through a press.

Abstract translation: 目的：提供凸轮轴，以防止振动和噪声传递到凸轮轴的中空管，同时实现改进的发动机输出和液压气门升程和凸轮从动件的耐久性。 构造：凸轮轴（1）包括中空管（2）和凸轮（3），其中凸轮插入中空管中，缓冲构件（4）插入中空管和凸轮之间。 凸轮由烧结材料形成，缓冲部件由橡胶材料形成。 键（7）插入穿过缓冲构件的键槽（5,6）中。 将粘结胶粘剂施加到中空管的外表面和凸轮的内表面，并且凸轮设置在下模上。 随后，中空管设置在下模的中心，并且凸轮被上模挤压。 缓冲构件通过压机压配合到形成在空心管和凸轮之间的空间中。

公开(公告)号：KR1020030016963A

公开(公告)日：2003-03-03

申请号：KR1020010051048

申请日：2001-08-23

Applicant: 현대자동차주식회사

Inventor： 김민정

IPC: F02M65/00

CPC classification number: F02M61/14 ,  F02M2200/851

Abstract: PURPOSE: An NTP(Nozzle Tip Protrusion) adjuster for an injector is provided to adjust the injection position of fuel to a combustion chamber of a diesel engine properly by deciding the NTP with setting the height of a gasket easily, and to test accurately by preventing carbon from being smeared on the gasket. CONSTITUTION: A guide(34) is embedded in an injector installation part(30), and a piston(35) is contained in the guide. Upper and lower gaskets(36,37) are formed in upper and lower parts of the piston, and a space(38) between the piston and the lower gasket is filled with fluid. A screw(42) is connected with the space, and the nozzle tip protrusion is adjusted with moving up and down the piston and the upper gasket in moving the screw back and forth. A check valve(40) is formed in a fluid supply path(39) to restrict counter flow of fluid.

Abstract translation: 目的：提供喷射器的NTP（喷嘴尖端突起）调节器，通过决定使用快速设定垫片高度的NTP来适当调整燃油对柴油机燃烧室的喷射位置，并通过防止 碳被涂抹在垫圈上。 构成：引导件（34）嵌入注射器安装部件（30）中，并且活塞（35）容纳在引导件中。 上下垫圈（36,37）形成在活塞的上部和下部，并且活塞和下垫圈之间的空间（38）填充有流体。 螺杆（42）与空间连接，并且通过使活塞和上垫圈上下移动来调节螺杆（45）。 止回阀（40）形成在流体供给路径（39）中以限制流体的逆流。

公开(公告)号：KR100361295B1

公开(公告)日：2002-11-22

申请号：KR1020000062106

申请日：2000-10-21

Applicant: 현대자동차주식회사

Inventor： 김민정

IPC: B62D5/00

Abstract: 본 발명은 자동차의 파워스티어링 오일펌프 튜닝 키트에 관한 것으로, 토출유량을 측정하는 유량계(5)와 스풀(1)을 구동하는 모터(9)가 장착되고, 이 모터(9)와 상기 유량계(5) 및 차속감지센서(7)가 전자제어유니트(6)에 연결되며, 이 전자제어유니트(6)에 평가자가 데이터를 입력할 수 있는 컨트롤패널(8)이 연결된 구조로 이루어져, 평가자가 토출유량을 직접 조절하면서 평가를 진행할 수 있게 되어 다수의 오일펌프 샘플을 사용하여 동일 시험을 반복하지 않아도 되므로, 비용과 기간이 대폭 감소되고, 또한 기간의 감소로 인해 시험결과에 대한 신뢰성이 향상되는 효과가 있다.

公开(公告)号：KR1020020031565A

公开(公告)日：2002-05-02

申请号：KR1020000062106

申请日：2000-10-21

Applicant: 현대자동차주식회사

Inventor： 김민정

IPC: B62D5/00

Abstract: PURPOSE: A power steering oil pump tuning kit of a vehicle is provided to reduce time and cost for tuning an oil pump by completing the tuning work via one tuning kit. CONSTITUTION: A rack gear(1a) is formed in a spool(1) moving by the oil flowing in via a vane. A motor(9) is installed in a housing, and a pinion(10) engaged with the rack gear of the spool is installed in the motor. A flowmeter(5) is installed in the oil drain portion, and is connected with an electronic control unit(6). An initial N-Q characteristic is determined, and a flow rate corresponding to a specific engine RPM(Revolution Per Minute) is inputted to the electronic control unit via a control panel(8). Thereafter, the engine RPM detected by a vehicle speed sensor(7) is inputted to the electronic control unit. The electronic control unit controls the motor by the initial N-Q characteristic. The spool moves to the left and right by the rack gear and pinion. The oil passage area of an orifice(3) is controlled by a needle(2), and the flow rate of the oil transmitted to a gear box is controlled. The controlled flow rate is displayed on the control panel. The flow rate is compensated until a final N-Q characteristic is determined with one tuning kit.

Abstract translation: 目的：提供车辆的动力转向油泵调整套件，以通过一个调试套件完成调谐工作，从而节省调节油泵的时间和成本。 构成：齿条（1a）形成在由通过叶片流入的油移动的阀芯（1）中。 电动机（9）安装在壳体中，并且与电动机的齿条啮合的小齿轮（10）安装在电动机上。 流量计（5）安装在排油部分中，并与电子控制单元（6）连接。 确定初始N-Q特性，并且经由控制面板（8）将对应于特定发动机RPM（每分钟转数）的流量输入到电子控制单元。 此后，将由车速传感器（7）检测出的发动机转速输入到电子控制单元。 电子控制单元通过初始N-Q特性来控制电动机。 阀芯通过齿条和小齿轮向左和向右移动。 孔（3）的油通道面积由针（2）控制，并且控制传递到齿轮箱的油的流量。 受控流量显示在控制面板上。 补偿流量，直到用一个调整套件确定最终的N-Q特性。