公开(公告)号：KR1020040069605A

公开(公告)日：2004-08-06

申请号：KR1020030006073

申请日：2003-01-30

Applicant: 현대자동차주식회사

Inventor： 신창현

IPC: F02M21/02

CPC classification number: Y02T10/32

Abstract: PURPOSE: A fuel leak control device of an LPI(Liquefied Petroleum Gas Injection) engine is provided to reduce the leak of fuel through an injector by preventing the fuel pressure from excessively rising after turning off the engine. CONSTITUTION: A fuel leak control device of an LPI engine is composed of a first fuel line(210) for guiding the flows of fuel supplied to the LPI engine to the driving of a fuel pump(200) and returned to the fuel pump through the LPI engine; a fuel pressure regulating unit(220) mounted to the first fuel line to regulate the fuel pressure of the first fuel line; a second fuel line(230) for bypassing the fuel supplied to the fuel pressure regulating unit to the fuel pump by connecting front and rear parts of the fuel pressure regulating unit, separately from the first fuel line; a key switch(240) electrically connected with a power source to intermit the starting of the engine to switching states; a control unit(250) for analyzing a signal input from the key switch and generating a bypass line opening and closing control signal to intermit the flow of the fuel bypassed to the fuel pump to the switching states of the key switch; and a valve opening and closing drive unit(260) installed to the second fuel line and driven to the input of the bypass line opening and closing control signal supplied from the control unit to intermit the flow of fuel bypassed to the fuel pump through the second fuel line.

Abstract translation: 目的：提供LPI（液化石油气注射）发动机的燃油泄漏控制装置，通过防止燃油压力在关闭发动机后过度上升，以减少燃油通过喷油器的泄漏。 构成：LPI发动机的燃料泄漏控制装置由用于将供应到LPI发动机的燃料流引导到燃料泵（200）的驱动的第一燃料管线（210）和通过燃料泵返回到燃料泵 LPI引擎; 燃料压力调节单元，安装在所述第一燃料管线上，以调节所述第一燃料管线的燃料压力; 第二燃料管路（230），用于通过将燃料压力调节单元的前后部分与第一燃料管线分开连接，将供给燃料压力调节单元的燃料旁路到燃料泵; 与电源电连接以将发动机的启动间隔开至开关状态的键开关（240） 控制单元（250），用于分析从钥匙开关输入的信号，并产生旁路线路打开和关闭控制信号，以将旁路到燃料泵的燃料流中断到钥匙开关的开关状态; 以及安装在所述第二燃料管路上并被驱动到从所述控制单元供给的所述旁通管路开闭控制信号的输入的阀开闭驱动单元（260），以通过所述第二燃料泵旁路到所述燃料泵的燃料流 输油线。

公开(公告)号：KR1020040049650A

公开(公告)日：2004-06-12

申请号：KR1020020077483

申请日：2002-12-06

Applicant: 현대자동차주식회사

Inventor： 신창현

IPC: B60R21/00

Abstract: PURPOSE: A device and method for rescuing passengers in a vehicle are provided to check the accidents and to order a rescue through the comparison of the number of passengers. CONSTITUTION: In starting an engine, thermal infrared images of the indoor of a vehicle and passengers are photographed and stored. In detecting the operation of an airbag, the stored thermal infrared image, the position of the vehicle and registration information are transmitted to a center through a radio communication(S106). In receiving a response command from the center, the increase of the number of passengers is checked by photographing the thermal infrared images of the indoor of the vehicle and the passengers are photographed(S108). In deciding as the increase of the number, a rescue command is performed. Thereby, a life is saved quickly and stably and a runaway accident is prevented previously.

Abstract translation: 目的：提供车辆乘客救援的装置和方法，通过比较乘客人数来检查事故，并进行救援。 规定：在起动发动机时，拍摄并存储车辆和乘客的室内热红外图像。 在检测气囊的操作时，通过无线电通信将存储的热红外图像，车辆的位置和登记信息发送到中心（S106）。 在从中心接收到响应命令时，通过拍摄车辆室内的热红外图像并拍摄乘客来检查乘客人数的增加（S108）。 在确定数量的增加时，执行救援命令。 由此，能够快速，稳定地节省人命，防止事故发生。

公开(公告)号：KR1020040043777A

公开(公告)日：2004-05-27

申请号：KR1020020072172

申请日：2002-11-20

Applicant: 현대자동차주식회사

Inventor： 신창현

IPC: B60R22/48

Abstract: PURPOSE: A releasing alarm of a seat belt and a control method thereof are provided to devise the safe driving by installing a thermal infrared camera in a roof panel of a vehicle. CONSTITUTION: A thermal infrared camera(10) photographs a passenger's physical size by installing on a roof panel and to show in a frame by calculating the photographed data through an image processing unit(11). A sensor device(12) detects a child's fastened state of a seat belt. A control device(13) receives a detecting signal from the sensor device and decides the operating of an alarming device(14) after comparing and deciding the passenger's physical size data. The alarming device alarms the releasing of the seat belt by receiving an input signal from the control device. Thereby, a safe driving is devised by automatically detecting the child's fastening state of the seat belt.

Abstract translation: 目的：提供安全带的释放报警及其控制方法，以通过将热红外摄像机安装在车辆的屋顶板中来设计安全驾驶。 构成：热红外摄像机（10）通过安装在屋顶板上并通过图像处理单元（11）计算拍摄数据而在帧中显示乘客的物理尺寸。 传感器装置（12）检测儿童的安全带的紧固状态。 控制装置（13）从传感器装置接收检测信号，并在比较并确定乘客的物理尺寸数据之后决定报警装置（14）的操作。 报警装置通过接收来自控制装置的输入信号来报警安全带的释放。 因此，通过自动检测儿童的安全带的紧固状态来设计安全驾驶。

公开(公告)号：KR1020040015410A

公开(公告)日：2004-02-19

申请号：KR1020020047494

申请日：2002-08-12

Applicant: 현대자동차주식회사

Inventor： 신창현

IPC: B60K23/00

Abstract: PURPOSE: A power control unit of a vehicle is provided to reduce the number of parts and manufacturing cost by forming an engine control unit and a transmission control unit, which are respectively separated and mounted, as one power control unit, to improve cooling performance by installing a cooling fin to the power control unit, and to increase fuel consumption ratio and output by making the power control unit small and lightweight. CONSTITUTION: A power control unit(300) of a vehicle is composed of a housing(310) for forming an outer wall of the power control unit and protecting an embedded substrate; connecting parts(320,322) of which an end is electrically circuit-connected to the substrate and other end is coupled to receive a data signal supplied from each sensor and actuator and to connect electrical circuits; and a plurality of cooling fins(330) arranged at the surface of the housing to radiate heat generated at the substrate through the air. The cooling fins are vertically mounted to the vehicle. The connecting part comprises a first connecting unit of which other end is protruded at the lower of the cooling fin, receiving the data signal from the sensor and the actuator related to the driving of an engine and a second connecting unit of which other end is formed adjacent to the side of the first connecting unit at the lower of the cooling fin, receiving the data signal from the sensor and the actuator related to the driving of an automatic transmission.

Abstract translation: 目的：提供一种车辆的动力控制单元，通过形成分别安装的发动机控制单元和变速器控制单元作为一个动力控制单元来减少零件数量和制造成本，以通过 将散热片安装到电源控制单元，并通过使功率控制单元小而轻便地提高燃油消耗率和输出。 构成：车辆的动力控制单元（300）由用于形成动力控制单元的外壁并保护嵌入式基板的壳体（310）构成; 连接部分（320,322）的一端电连接到基板，另一端被耦合以接收从每个传感器和致动器提供的数据信号并连接电路; 以及布置在壳体的表面处的多个散热片（330），以通过空气辐射在基板处产生的热量。 冷却片垂直安装在车辆上。 连接部分包括第一连接单元，其另一端在冷却翅片的下部突出，接收来自传感器的数据信号和与发动机的驱动有关的致动器以及形成另一端的第二连接单元 邻近冷却翅片下部的第一连接单元的侧面，接收来自传感器的数据信号和与自动变速器的驱动相关的致动器。

公开(公告)号：KR1020040013863A

公开(公告)日：2004-02-14

申请号：KR1020020046950

申请日：2002-08-08

Applicant: 현대자동차주식회사

Inventor： 신창현

IPC: F02P3/02

Abstract: PURPOSE: An ignition coil structure is provided to achieve improved firmness of the housing and prevent flash over and engine hunting. CONSTITUTION: An ignition coil structure has a cylindrical shape having an end connected to a high voltage connector(17) and the other end connected to an ignition plug. The ignition coil structure has a housing(11) formed integrally with a circular coupling portion(11b) having a circular protrusion(11b-1) for preventing escape of a boot(20). The housing has a bottom surface bent at a right angle to form a parallel structure.

Abstract translation: 目的：提供点火线圈结构，以提高外壳的坚固性，防止闪光和引擎狩猎。 构成：点火线圈结构具有圆筒形状，其端部连接到高压连接器（17），另一端连接到火花塞。 点火线圈结构具有与具有圆形突起（11b-1）的圆形联接部分（11b）整体形成的壳体（11），用于防止靴子（20）的逸出。 壳体具有弯曲成直角的底面以形成平行结构。

公开(公告)号：KR1020030093536A

公开(公告)日：2003-12-11

申请号：KR1020020031120

申请日：2002-06-03

Applicant: 현대자동차주식회사

Inventor： 신창현

IPC: F02M25/08

Abstract: PURPOSE: A purge control valve for a fuel vaporized gas controller of a vehicle is provided to allow smooth discharge of purge gas using a filter placed in front of the purge control valve mounted on a gas line connecting a canister and a suction manifold to filter off foreign matters in gas and to remove attached foreign matters by self-rotation. CONSTITUTION: A canister introduces purge gas vaporized in a fuel tank and fresh air through an air cleaner. A suction manifold allows fresh air to be supplied from the canister to an engine therethrough. A purge control valve(3) is placed on a gas flow line connected between the canister and the suction manifold, operated by duty control to be opened and closed, and has a filter(3a) installed thereon to absorb foreign matters such as carbon. A cleaning unit(4) is installed in front of the filter installed to the purge control valve to filter off carbon and foreign matters in the gas flow line connected between the canister and the suction manifold, and measures working status of the engine to periodically prevent accumulation of foreign matters.

Abstract translation: 目的：提供一种用于车辆的燃料气化气体控制器的清除控制阀，以使用安装在连接罐和吸入歧管的气体管线上的清洗控制阀前面的过滤器平滑地排放吹扫气体，以过滤掉 气体中的异物，通过自转来除去附着的异物。 构成：罐体通过空气净化器引入在燃料箱中蒸发的净化气体和新鲜空气。 吸入歧管允许从罐向新鲜空气供应通过其的发动机。 清洗控制阀（3）放置在连接在罐和抽吸歧管之间的气体流动管线上，通过负荷控制操作以打开和关闭，并且具有安装在其上的过滤器（3a）以吸收诸如碳的异物。 清洁单元（4）安装在安装在清洗控制阀上的过滤器的前面，以过滤掉连接在罐和吸入歧管之间的气体流动管线中的碳和异物，并且测量发动机的工作状态以周期性地防止 积累外事。

公开(公告)号：KR1020030088789A

公开(公告)日：2003-11-20

申请号：KR1020020026749

申请日：2002-05-15

Applicant: 현대자동차주식회사

Inventor： 신창현

IPC: F02M25/08

Abstract: PURPOSE: A filtering device is provided to lengthen the replacement cycle of the purge control solenoid valve, while allowing the purge gas to be supplied to the engine in a safe and rapid way even when foreign substances are introduced into the purge control solenoid valve. CONSTITUTION: A filtering device comprises a driving unit(210) mounted in a purge control solenoid valve(200), and which generates a driving force in accordance with the drive control signal input from an external source; a filter unit(220) which moves in accordance with the operation of the driving unit, and has filters(224) disposed in the passage of the purge gas; and a control unit(230) for supplying the drive control signal to the driving unit if the volume of filtering of the filter unit is lower than a preset level.

Abstract translation: 目的：提供过滤装置，以延长清洗控制电磁阀的更换周期，同时即使外来物质被引入清洗控制电磁阀，也可以以安全快速的方式将吹扫气体提供给发动机。 构成：过滤装置包括安装在净化控制电磁阀（200）中的驱动单元（210），并根据从外部源输入的驱动控制信号产生驱动力; 过滤器单元（220），其根据所述驱动单元的操作而移动，并且设置在所述吹扫气体的通道中的过滤器（224）; 以及控制单元（230），用于如果过滤器单元的过滤量低于预设水平，则将驱动控制信号提供给驱动单元。

公开(公告)号：KR1020130099763A

公开(公告)日：2013-09-06

申请号：KR1020120021507

申请日：2012-02-29

Applicant: 현대자동차주식회사 ,  기아자동차주식회사 ,  동우에이치에스티 주식회사

Inventor： 강영준 ,  차성철 ,  신창현 ,  이준석

IPC: F01L3/04 ,  F01L3/20

CPC classification number: C23C14/0641 ,  C23C14/025 ,  C23C14/0664 ,  C23C28/30 ,  C23C28/32 ,  C23C28/321 ,  C23C28/322 ,  C23C28/34 ,  F01L3/04 ,  F01L3/10 ,  F01L2103/01

Abstract: PURPOSE: A valve for an engine and a surface treatment method thereof are provided to reduce abrasion on a valve guide. CONSTITUTION: A valve for an engine includes a buffer layer (14), a middle layer (15), a first nano multilayer (16), and a second nano multilayer (17). The buffer layer as the lowest layer is coated on the surface of a stem part (11), and comprises Ti and Cr. The middle layer is coated on the buffer layer, and comprises CrN, Tin, or TiCN. The first nano multilayer is coated on the middle layer. The second nano multilayer as the highest layer is coated on the first nano multilayer.

Abstract translation: 目的：提供一种用于发动机的阀及其表面处理方法，以减少阀导向件的磨损。 构成：用于发动机的阀包括缓冲层（14），中间层（15），第一纳米多层（16）和第二纳米多层（17）。 作为最低层的缓冲层涂覆在茎部（11）的表面上，并且包括Ti和Cr。 中间层被涂覆在缓冲层上，并且包含CrN，Tin或TiCN。 第一个纳米多层涂覆在中间层上。 作为最高层的第二纳米多层涂覆在第一纳米多层上。

公开(公告)号：KR100620416B1

公开(公告)日：2006-09-12

申请号：KR1020040014615

申请日：2004-03-04

Applicant: 현대자동차주식회사

Inventor： 신창현

IPC: F02M37/08

CPC classification number: F02D41/0025 ,  F02D19/022 ,  F02D41/0027 ,  F02D41/042 ,  F02D41/22 ,  F02D41/3082 ,  F02M21/0212 ,  F02M21/0245 ,  Y02T10/32

Abstract: 본 발명은 엘피아이 차량의 연료펌프 노이즈 저감장치에 관한 것으로서,
LPG스위치와;
상기 LPG스위치를 통해 공급되는 배터리 전원이 중단되면 폐쇄되어 연료공급을 차단시키는 차단밸브들과;
배터리 전원을 공급 또는 차단시키기 위한 릴레이와;
상기 릴레이를 통해 배터리 전원을 공급받아 작동하는 연료탱크내의 연료펌프와;
상기 LPG스위치를 통해 차단밸브들로 공급되는 배터리 전원의 전압을 감지하여 LPG스위치가 오프되었다고 판단되면 상기 릴레이를 작동시켜서 연료펌프로 공급되는 배터리 전원을 차단하여 연료펌프를 정지시키는 인터페이스박스 전자제어유니트를 포함하여 구성되어, LPG스위치 오프시 차단밸브를 폐쇄시킴과 더불어 연료펌프를 정지시켜서 연료펌프의 불필요한 작동으로 인한 소음 및 출력소비를 저감시킨다.

Abstract translation: 设置在燃料箱中的燃料泵根据确定液化石油气（LPG）的状态的接口盒电子控制单元（IFBECU）（50）的操作通过继电器（40）接收电池电力来启动， ）开关（10），基于通过端子（PIN2）检测到的电压。 燃油泵降噪包括一项独立的要求。

公开(公告)号：KR100619704B1

公开(公告)日：2006-09-01

申请号：KR1020040014616

申请日：2004-03-04

Applicant: 현대자동차주식회사

Inventor： 신창현

IPC: F02M21/02

CPC classification number: F02D41/0025 ,  F02D19/022 ,  F02D19/025 ,  F02D41/0027 ,  F02D41/042 ,  F02D41/221 ,  F02D41/3082 ,  F02M21/0212 ,  F02M21/0245 ,  Y02T10/32

Abstract: 본 발명은 엘피아이 차량의 연료펌프 노이즈 저감장치에 관한 것으로서,
LPG스위치와;
상기 LPG스위치가 오프(OFF)되면 폐쇄되어 연료공급을 차단시킬 수 있도록, 연료공급라인상에 설치되는 하나 이상의 차단밸브와;
배터리 전원을 공급받아 작동하되, 상기 LPG 스위치의 온/오프 동작에 따라 제어되도록 연료탱크에 설치된 연료펌프를 포함하여 구성되어, 상기 LPG스위치 오프시 상기 차단밸브를 폐쇄시킴과 더불어 연료펌프를 정지시켜서 연료펌프의 불필요한 작동으로 인한 소음 및 출력소비를 저감시킨다.