公开(公告)号：KR1020060056670A

公开(公告)日：2006-05-25

申请号：KR1020040095843

申请日：2004-11-22

Applicant: 현대자동차주식회사

Inventor： 이정기

IPC: F16H57/037 ,  F16H57/02

Abstract: 본 발명에 따른 수동변속기의 후진변속기구는 엔진으로부터 동력을 제공받아 회전되는 구동축과; 상기 구동축으로부터 동력을 전달받아 회전되는 종동축과; 상기 구동축과 상시 치합되고, 상기 종동축과 선택 치합됨으로서 후진 변속 시 상기 종동축을 역회전시키는 아이들러샤프트를 포함하여 구성되어, 구동축과 아이들러 샤프트의 연결에 의해 발생되던 1차 적인 충돌이 발생되지 않을 뿐만 아니라 아이들러 샤프트와 종동축이 연결될 경우에도 상기 아이들러 샤프트가 치합에 적절한 회전속도로 감속되어 후진 변속 시 조작감이 향상되는 효과를 가지고 있다.

公开(公告)号：KR1020050095446A

公开(公告)日：2005-09-29

申请号：KR1020040020859

申请日：2004-03-26

Applicant: 기아자동차주식회사 ,  현대자동차주식회사

Inventor： 이정기

IPC: B60G17/015

CPC classification number: B60G17/015 ,  B60G2202/413 ,  B60G2400/252 ,  B60G2400/823 ,  B60G2400/952 ,  B60G2600/044 ,  B60G2800/914 ,  E05F15/73

Abstract: 본 발명은 자동차의 차고 조절장치에 관한 것으로, 도어의 개방상태를 감지하기 위한 도어개방 감지센서와; 도어의 외측면에 설치되어 도어의 개방범위 내에 존재하는 장애물을 감지하기 위한 장애물 감지센서와; 상기 도어개방 감지센서 및 장애물 감지센서의 신호를 전달받아 차고의 높이의 조절상태를 판단하는 제어부와; 상기 제어부에 의해 도어개방시 경보음을 발생시키는 경보기와; 상기 제어부에 의해 도어개방시 차체를 도어가 개방될 수 있는 높이까지 상승시키는 유압구동수단을 포함하여 구성함으로써 도어의 개방시 도어의 외부에 위치하는 장애물의 위치를 감지하여 도어가 장애물에 의해 개방될 수 있는 위치까지 유압에 의해 자동으로 차체의 높이를 상승조절함으로써 도어의 외부에 위치하는 장애물로 인한 사고를 방지하도록 하고, 차량의 외부에 장애물 발생시 차량의 위치를 변경시키지 않은 상태에서도 도어를 개방하도록 한 것이다.

公开(公告)号：KR100412898B1

公开(公告)日：2003-12-31

申请号：KR1020010076898

申请日：2001-12-06

Applicant: 현대자동차주식회사

Inventor： 이정기

IPC: F16H3/00

Abstract: PURPOSE: A shifting gear structure is provided to prevent the reduction of shifting feeling and the shifting defects by changing the shape of a cone portion. CONSTITUTION: Cone portions(13) of shifting gears(12,12') have cutting grooves(13b) to cut a member through an axial direction. Many cutting grooves are formed on the cone portions of the shifting gears radially. Thereby, oil to form a lubricating film between the cone portions and a synchronizer ring is discharged through the cutting grooves. Therefore, the friction efficiency between the cone portions and the synchronizer ring is improved. Moreover, the sudden raising of shifting force is prevented by reducing the cone portions based on the cutting grooves radially.

Abstract translation: 目的：提供一种换档齿轮结构，以通过改变锥形部分的形状来防止换档感觉和换档缺陷的减少。 组成：换档齿轮（12,12'）的锥形部分（13）具有切割槽（13b）以沿轴向切割构件。 在换档齿轮的圆锥部分径向形成有许多切槽。 由此，在锥体部分和同步器环之间形成润滑膜的油通过切槽排出。 因此，锥形部分和同步环之间的摩擦效率得到改善。 此外，通过径向基于切削槽减小锥体部分来防止切换力的突然升高。

公开(公告)号：KR100405770B1

公开(公告)日：2003-11-14

申请号：KR1020010061815

申请日：2001-10-08

Applicant: 현대자동차주식회사

Inventor： 이정기

IPC: F16H3/00

Abstract: PURPOSE: A sleeve of a keyless synchronizer is provided to improve an end shape of a gear tooth being long respectively compared with a sleeve tooth to perform synchronization by pressing a synchronizer spring, and to prevent synchronization from a momentary breakdown by constraining continuously the synchronizer spring even if the synchronization starts. CONSTITUTION: A sleeve of a keyless synchronizer is composed of a splined clutch hub on a principal axis(51) thereof, a sleeve(54) tooth-engaged to move toward an axial direction on an outer peripheral surface gear unit of the clutch hub, a synchronizer ring synchronizing and rubbed with a cone(57) of a clutch gear(60), a plurality of gear teeth starting synchronization by pushing down a synchronizer ring as the sleeve moves, and a second gear tooth preventing a synchronous collapse by pressing the synchronizer ring after the synchronization is completed.

Abstract translation: 目的：提供一种无键同步器的套筒，以通过按压同步器弹簧来提高分别与套筒齿相比较长的齿轮齿的端部形状以执行同步，并且通过连续限制同步器弹簧来防止瞬时击穿的同步 即使同步开始。 构成：无键同步器的套筒由在其主轴线（51）上的花键离合器轮毂，在离合器轮毂的外周表面齿轮单元上齿向啮合以沿轴向移动的套筒（54） 同步器环与离合器齿轮（60）的锥体（57）同步并摩擦，多个齿轮齿在套筒移动时通过按下同步器环而同步开始，以及第二齿轮齿，通过按压 同步完成后的同步器环。

公开(公告)号：KR1020030073350A

公开(公告)日：2003-09-19

申请号：KR1020020012882

申请日：2002-03-11

Applicant: 현대자동차주식회사

Inventor： 이정기

IPC: F16H3/38

Abstract: PURPOSE: A synchronizer of a manual transmission is provided to prevent a second jam and nibble by continuously applying axial action force on a synchronizer ring until a sleeve is engaged with a clutch gear in the completion time of synchronization regardless of the movable direction of the sleeve. CONSTITUTION: A synchronizer of a manual transmission is composed of gear teeth of synchronizer rings(62,64) comprising first gear teeth and second gear teeth shorter than the first gear tooth and a sleeve(56) including a first teeth row chamber contacting with the first gear teeth of the synchronizer, and second and third teeth row chambers contacting with the second gear teeth of the synchronizer ring, respectively, as the sleeve moves left and right. When the sleeve moves left and right, the second or third teeth row chambers are in contact with the second gear teeth of the synchronizer ring until the first teeth row chamber of the sleeve is engaged with the teeth row chamber of clutch gears(58,59) at the completion time of the synchronization.

Abstract translation: 目的：提供手动变速器的同步器，以防止在同步器环上持续施加轴向作用力，直到套筒在同步完成时间内与离合器齿轮啮合，而不管套筒的可移动方向如何 。 构成：手动变速器的同步器由包括第一齿轮齿和比第一齿轮齿短的第二齿轮齿的同步环（62,64）的齿轮齿组成，套筒（56）包括与第一齿排齿室 同步器的第一齿轮齿，以及当套筒向左和向右移动时分别与同步器环的第二齿轮齿接触的第二和第三齿排排腔。 当套筒左右移动时，第二或第三齿排室与同步器环的第二齿轮齿接触，直到套筒的第一齿排室与离合器齿轮的齿排室（58,59 ）在同步的完成时间。

公开(公告)号：KR100398339B1

公开(公告)日：2003-09-19

申请号：KR1020010015713

申请日：2001-03-26

Applicant: 현대자동차주식회사

Inventor： 이정기

IPC: F16D23/06

Abstract: PURPOSE: A synchronizer of a manual transmission is provided to prevent noise and vibration, and to improve shift quality by synchronizing with friction of a second land part and a clutch gear cone part in wearing a first land part. CONSTITUTION: A synchronizer for a manual transmission is composed of a synchronizer hub spline-combined with a main shaft and integrally rotated; a sleeve combined with the gear part around the synchronizer hub, and moved axially; a speed gear arranged at both sides of the sleeve, and combined with a clutch gear selectively engaged with the sleeve; and a synchronizer ring(18) arranged in a cone part formed in the clutch gear for friction and synchronizing. A second land part(32) is formed for friction with the cone part of the clutch gear at wear of a first land part(30).

Abstract translation: 目的：提供一种手动变速器的同步器，以防止噪音和振动，并且通过在佩戴第一陆地部分时与第二陆地部分和离合器齿轮锥体部分的摩擦同步来改善换档质量。 组成：手动变速器的同步器由同步器毂花键与主轴结合并整体旋转组成; 与同步器毂周围的齿轮部件结合并且轴向移动的套筒; 设置在套筒两侧的速度齿轮，并与选择性地与套筒接合的离合器齿轮组合; 和设置在离合器齿轮中形成的用于摩擦和同步的圆锥部分中的同步器环（18）。 第二接地部分（32）形成为在第一接地部分（30）磨损时与离合器齿轮的锥体部分摩擦。

公开(公告)号：KR1020030030491A

公开(公告)日：2003-04-18

申请号：KR1020010062654

申请日：2001-10-11

Applicant: 현대자동차주식회사

Inventor： 이정기

IPC: F16H3/00

Abstract: PURPOSE: A synchronizer for a manual transmission is provided to prevent double locking caused by relative rotational speed difference between a synchronizing side and a synchronized side, reduce noise, improve durability of the transmission, and improve shifting feeling. CONSTITUTION: A synchronizer for a manual transmission comprises a synchronizer hub(4) having spline join on a main shaft(2) and rotating as one body with the main shaft; a sleeve(6) engaged with a gear unit of the outer peripheral surface of the hub; clutch gears(8) selectively engaged with the sleeve; a speed gear(10) connected with the clutch gears, to transmit the driving force to a driven shaft; synchronizer rings(16) rubbed against the clutch gears, to perform synchronous actions; and synchronizer keys(18) inserted in key grooves of the sleeve, to give axial active force to the sleeve. The synchronizer key comprises a first synchronizer key, giving axial active force to the sleeve at the beginning time of synchronizing, and a second synchronizer key, giving axial force to the sleeve at the finish time of synchronizing. Thus, force acting on the synchronizer rings is continuously maintained.

Abstract translation: 目的：提供用于手动变速器的同步器，以防止同步侧和同步侧之间的相对转速差引起的双重锁定，降低噪音，提高变速器的耐久性，并提高变速感。 构成：用于手动变速器的同步器包括在主轴（2）上具有花键连接并且与主轴一体旋转的同步器轮毂（4） 与所述轮毂的外周面的齿轮单元接合的套筒（6） 离合器齿轮（8）选择性地与套筒接合; 与所述离合器齿轮连接的变速齿轮（10），用于将驱动力传递到从动轴; 同步器环（16）摩擦离合器齿轮，执行同步动作; 以及插入到套筒的键槽中的同步器键（18），以向套筒提供轴向的有效力。 同步器键包括第一同步器键，在同步的开始时间向套筒提供轴向有效力，以及第二同步器键，在同步完成时给予套筒轴向力。 因此，连续地保持作用在同步环上的力。

公开(公告)号：KR1020020050953A

公开(公告)日：2002-06-28

申请号：KR1020000080263

申请日：2000-12-22

Applicant: 현대자동차주식회사

Inventor： 이정기

IPC: B60K20/02

Abstract: PURPOSE: A cable coupling structure of a transmission manipulation device for a manual transmission is provided to absorb instant shock generated by the initial synchronization by mounting a rubber buffering element and a coil spring type buffering element between a cable connection part and a coupling pin. CONSTITUTION: A cable coupling structure of a transmission manipulation device for a manual transmission includes a connection part(6) mounted to an end of a cable(2) connected to a shift lever, a coupling pin(8) protruded to a side of a control lever connected to the transmission, a first buffering element(12) inserted between the coupling pin and the connection part for carrying out buffering operation, and a second buffering element(16) mounted via a side of the first buffering element and between the connection part and the coupling pin for absorbing the instant impact force generated in the initial synchronization.

Abstract translation: 目的：提供一种用于手动变速器的变速器操纵装置的电缆耦合结构，用于通过在电缆连接部分和联接销之间安装橡胶缓冲元件和螺旋弹簧式缓冲元件来吸收由初始同步产生的瞬时冲击。 构成：用于手动变速器的变速器操纵装置的电缆联接结构包括安装到连接到变速杆的电缆（2）的端部的连接部分（6），突出到一侧的连接销（8） 连接到变速器的控制杆，插入在联接销和连接部分之间用于执行缓冲操作的第一缓冲元件（12）和经由第一缓冲元件的一侧安装在连接件之间的第二缓冲元件（16） 部件和联接销，用于吸收在初始同步中产生的即时冲击力。

公开(公告)号：KR1020100063341A

公开(公告)日：2010-06-11

申请号：KR1020080121815

申请日：2008-12-03

Applicant: 기아자동차주식회사 ,  포항공과대학교 산학협력단 ,  현대자동차주식회사

Inventor： 최서호 ,  권순우 ,  이준용 ,  남광희 ,  이정기

IPC: H02P21/14 ,  H02P21/00

CPC classification number: H02P21/14 ,  H02P2205/01 ,  H02P2207/05

Abstract: PURPOSE: An emergency driving method of a permanent magnet synchronous motor in case of the malfunction of a control system for the motor and a current sensor are provided to drive the motor in an emergency situation without the feedback current of the motor. CONSTITUTION: A voltage command calculator(31) calculates and outputs an emergency synchronous voltage command for controlling a permanent magnet synchronous motor based on a current command from the current command map of a torque command. A switching unit(32) selects the emergency synchronous voltage command or a synchronous voltage command and provides the selected command to a coordinate converter.

Abstract translation: 目的：在马达控制系统故障和电流传感器故障的情况下，提供永磁同步电机的紧急驾驶方法，以便在没有电机反馈电流的情况下，在紧急情况下驱动电机。 构成：电压指令运算器（31）根据来自转矩指令的当前指令图的电流指令，计算输出用于控制永磁同步电动机的紧急同步电压指令。 切换单元（32）选择紧急同步电压指令或同步电压指令，并将所选择的命令提供给坐标转换器。

公开(公告)号：KR1020100026162A

公开(公告)日：2010-03-10

申请号：KR1020080085060

申请日：2008-08-29

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 이정기 ,  최은범 ,  최준호 ,  김신구

IPC: F02N11/08 ,  F02N11/10 ,  F02N15/10

CPC classification number: B60R25/04

Abstract: PURPOSE: An emergency engine-starting device for a vehicle equipped with a button starting system is provided to start the engine of a vehicle by performing an immobilizer function using an LF antenna installed around a cup holder of a vehicle. CONSTITUTION: An emergency engine-starting device for a vehicle equipped with a button starting system comprises an LF(Low Frequency) antenna(32), a smart key control part(40), and an alarm part. The LF antenna is installed around a cup holder of the vehicle and transmits and receives LF signals. The smart key control part operates with a smart key(30) and starts the engine. The emergency smart key control part of the smart key drives the smart key through the LF antenna. The smart key control part operates the engine according to the authentication of the smart key. The alarm part alarms an emergency engine-starting state according to the control the smart key control part.

Abstract translation: 目的：提供一种配有按钮起动系统的车辆的应急发动机启动装置，通过使用安装在车辆的杯架上的LF天线执行防盗功能来起动车辆的发动机。 构成：配备有按钮启动系统的车辆的应急发动机启动装置包括LF（低频）天线（32），智能钥匙控制部（40）和报警部。 LF天线安装在车辆的杯架周围，并发送和接收LF信号。 智能钥匙控制部分用智能钥匙（30）操作并启动发动机。 智能钥匙的紧急智能钥匙控制部分通过LF天线驱动智能钥匙。 智能钥匙控制部分根据智能钥匙的认证操作发动机。 报警部分根据智能钥匙控制部分的控制，对应急发动机起动状态进行报警。