公开(公告)号：KR101575480B1

公开(公告)日：2015-12-07

申请号：KR1020140064165

申请日：2014-05-28

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 최권형 ,  노경덕 ,  백진욱 ,  신진철 ,  이길우 ,  유진영 ,  김충

IPC: B60W10/30 ,  B60W20/00 ,  B60K11/06

CPC classification number: B60W10/30 ,  B60K6/22 ,  B60K11/06 ,  B60W20/00

Abstract: 본발명은저온상태에서의냉각팬제어방법에관한것으로, 배터리팩을냉각시키기위한냉각팬의구동단수가결정되는작동결정단계와, 구동단수가저단인지판단하는구동단수판단단계와, 구동단수가저단이면, 배터리팩의외부온도가특정온도미만이고, 시동후 냉각팬의누적작동시간이특정치미만인지를판단하는저온상태판단단계와, 외부온도가특정온도미만이고, 작동시간이특정치미만이면, 구동단수가고단으로변경되는저온냉각팬작동단계를포함하며, 섭씨 0도이하인저온에서냉각팬빙결등에의한구속에의해서발생가능한화재가방지되며, 모터파손이예방되는효과가있는저온상태에서의냉각팬제어방법을제공한다.

Abstract translation: 本发明涉及一种在低温条件下控制冷却风扇的方法，包括：确定用于冷却电池组的冷却风扇的操作水平的操作确定步骤; 操作电平确定步骤，确定操作电平是否为低电平; 一个低温条件确定步骤，用于确定冷却风扇的累积操作时间是否低于操作后的一定值，并且如果操作水平是低水平，则电池组的外部温度小于一定温度; 以及如果外部温度小于一定温度并且操作时间小于一定温度的低温冷却风扇操作步骤，将操作水平改变为高水平。 本发明具有防止由于在0摄氏度以下的低温下的冷却风扇等的冷冻而引起的火灾的发生，防止对电动机的损坏的效果。

公开(公告)号：KR1020040024700A

公开(公告)日：2004-03-22

申请号：KR1020020056127

申请日：2002-09-16

Applicant: 기아자동차주식회사

Inventor： 노경덕

IPC: F25B41/06

Abstract: PURPOSE: An expansion valve system of an air conditioner for a vehicle is provided to prevent lack of power while keeping the air conditioner working when the vehicle runs on an inclined road by reducing load on a compressor. CONSTITUTION: An expansion valve system includes an expansion valve assembly(26) placed between a condenser and an evaporator(100) to control amount of refrigerant by controlling opening degree thereof; a thermostatic barrel(200) installed on a discharge side tube of the evaporator, connected with the expansion valve assembly through a capillary(27), and having gas therein expanded or contracted depending on temperature of the evaporator to control opening degree of the expansion valve assembly; and a pressurizing unit minimizing opening degree of the expansion valve assembly when the vehicle runs on an inclined road. The pressurizing unit comprises an ECU(20) sensing whether an air conditioner is switched on, and determining whether the vehicle runs on the inclined road by comparing speed of the vehicle, opening degree of an accelerator and RPM of an engine with reference values; a heater(22) generating heat depending on signal of the ECU; and an auxiliary thermostatic barrel(23) connected with the capillary through an auxiliary capillary(24), and having gas therein expanded by heat of the heater.

Abstract translation: 目的：提供一种用于车辆的空气调节器的膨胀阀系统，以防止在车辆在倾斜的道路上行驶时通过减小压缩机的负荷而使空调器保持工作。 构成：膨胀阀系统包括放置在冷凝器和蒸发器（100）之间的膨胀阀组件（26），以通过控制其开度来控制制冷剂的量; 安装在蒸发器的排放侧管上的恒温桶（200），其通过毛细管（27）与膨胀阀组件连接，并且根据蒸发器的温度使气体膨胀或收缩，以控制膨胀阀的开度 部件; 以及当车辆在倾斜的道路上行驶时最小化膨胀阀组件的开度的加压单元。 加压单元包括感测空调器是否接通的ECU（20），并且通过将车辆的速度，加速器的开度和发动机的RPM与参考值进行比较来确定车辆是否在倾斜的道路上行驶; 根据ECU的信号产生热量的加热器（22）; 以及通过辅助毛细管（24）与毛细管连接的辅助恒温筒（23），并且其中通过加热器的热量膨胀的气体。

公开(公告)号：KR1020020096707A

公开(公告)日：2002-12-31

申请号：KR1020010035528

申请日：2001-06-21

Applicant: 기아자동차주식회사

Inventor： 노경덕

IPC: B60H1/32

Abstract: PURPOSE: A vehicle cooling system is provided to prevent deficiency of engine power by reducing load of compressor when the maximum engine output is needed. CONSTITUTION: A vehicle cooling system comprises a compressor; a condenser; an expansion valve(120); an evaporator(118); a liquid receiver; a temperature sensing unit(124); an auxiliary temperature sensing unit(132) which is installed at the entrance of the evaporator and connected to an intermediate portion of a capillary(122) through an auxiliary capillary(134); and a check valve(136) arranged at the auxiliary capillary so as to open/shut the auxiliary capillary. The check valve is open/shut by a relay(138) which operates by the signal output from an electronic control unit(140). The refrigerant passing through the evaporator has a pressure and a temperature which become significantly high at the exit of the evaporator. As a result, refrigerant having the high temperature and pressure is introduced into the compressor, thus reducing load of compressor.

Abstract translation: 目的：提供车辆冷却系统，以便在需要最大发动机输出时减少压缩机的负载，以防止发动机功率不足。 构成：车辆冷却系统包括压缩机; 冷凝器 膨胀阀（120）; 蒸发器（118）; 液体接收器 温度感测单元（124）; 辅助温度检测单元（132），其安装在蒸发器的入口处并通过辅助毛细管（134）连接到毛细管（122）的中间部分; 以及设置在辅助毛细管处以打开/关闭辅助毛细管的止回阀（136）。 止回阀由通过从电子控制单元（140）输出的信号操作的继电器（138）打开/关闭。 通过蒸发器的制冷剂具有在蒸发器出口处变得显着高的压力和温度。 结果，将具有高温和高压的制冷剂引入压缩机中，从而降低了压缩机的负荷。

公开(公告)号：KR1020050044066A

公开(公告)日：2005-05-12

申请号：KR1020030078608

申请日：2003-11-07

Applicant: 기아자동차주식회사

Inventor： 노경덕

IPC: B60H1/32

CPC classification number: B60H1/00571 ,  F25B41/003

Abstract: 본 발명은 프론트 증발기와 리어 증발기를 갖는 에어컨의 경우 각각의 증발기에서 컴프레서로 유출되는 냉매가 유출 직후 합류되어 컴프레서로 흐르는 경우 배관 내부의 냉매 압력이 증가하게 되고 이로 인해 컴프레서의 효율이 저하되는 문제점이 있어 이를 해결하기 위하여, 프론트 증발기와 리어 증발기가 설치되는 차량의 듀얼 에어컨에 있어서, 에어컨의 프론트 증발기(10a)에서 배출되는 냉매가 제 1 배관(30)을 통하여 컴프레서(3)로 유입되도록 연결하고, 에어컨의 리어 증발기(10b)에서 배출되는 냉매는 제 2 배관(40)을 통하여 컴프레서(3)로 유입되되 제 1 배관(30)과 제 2 배관(40)은 컴프레서(3)로 냉매가 유입되기 직전에 연결되어 냉매가 합류되도록 구성되는 차량 에어컨의 배관 구조를 제공한다.

公开(公告)号：KR100456520B1

公开(公告)日：2004-11-10

申请号：KR1020020056127

申请日：2002-09-16

Applicant: 기아자동차주식회사

Inventor： 노경덕

IPC: F25B41/06

Abstract: PURPOSE: An expansion valve system of an air conditioner for a vehicle is provided to prevent lack of power while keeping the air conditioner working when the vehicle runs on an inclined road by reducing load on a compressor. CONSTITUTION: An expansion valve system includes an expansion valve assembly(26) placed between a condenser and an evaporator(100) to control amount of refrigerant by controlling opening degree thereof; a thermostatic barrel(200) installed on a discharge side tube of the evaporator, connected with the expansion valve assembly through a capillary(27), and having gas therein expanded or contracted depending on temperature of the evaporator to control opening degree of the expansion valve assembly; and a pressurizing unit minimizing opening degree of the expansion valve assembly when the vehicle runs on an inclined road. The pressurizing unit comprises an ECU(20) sensing whether an air conditioner is switched on, and determining whether the vehicle runs on the inclined road by comparing speed of the vehicle, opening degree of an accelerator and RPM of an engine with reference values; a heater(22) generating heat depending on signal of the ECU; and an auxiliary thermostatic barrel(23) connected with the capillary through an auxiliary capillary(24), and having gas therein expanded by heat of the heater.

Abstract translation: 目的：提供一种用于车辆的空调的膨胀阀系统，用于在车辆在倾斜道路上行驶时通过减少压缩机上的负荷来保持空调工作，同时防止电力不足。 构成：膨胀阀系统包括放置在冷凝器和蒸发器（100）之间的膨胀阀组件（26），以通过控制其开度来控制制冷剂的量; 安装在蒸发器的排出侧管上的恒温筒200，通过毛细管27与膨胀阀组件连接，并根据蒸发器的温度使气体膨胀或收缩以控制膨胀阀的开度 部件; 以及加压单元，其在车辆在倾斜道路上行驶时使膨胀阀组件的开度最小化。 加压单元包括检测空调是否接通的ECU（20），并通过将车辆的速度，加速器的开度和发动机的RPM与参考值进行比较来确定车辆是否在倾斜道路上行驶; 根据ECU的信号产生热量的加热器（22） 和通过辅助毛细管（24）与毛细管连接的辅助恒温桶（23），其中的气体通过加热器的热量膨胀。

公开(公告)号：KR100367521B1

公开(公告)日：2003-01-10

申请号：KR1020000076766

申请日：2000-12-15

Applicant: 현대자동차주식회사

Inventor： 노경덕

IPC: F16D35/00

Abstract: PURPOSE: A fan clutch structure for improving response is provided to considerably reduce load applied to an engine by improving response of the fan clutch, and to reduce noise generated when a fan is rotated. CONSTITUTION: A fan clutch structure for improving response includes a fixed shaft protruding upwardly from a central portion of a division plate, a movable hole(11) formed in a slide valve(4) in a streamline shape, a fixed body(13), a support protrusion(14), a first spring(16), and a second spring(17). The fixed body is inserted into the movable hole, and the fixed shaft is connected to the center. The support protrusion protrudes from both ends of the fixed body to both sides. The first spring is mounted at a side of the movable hole in a direction that hysteresis of the fan clutch rises, and acts by resistance when the slide valve rotates in a direction that an opening amount of first and second discharge holes(2,5) is increased. The second spring is mounted at a side of the movable hole in a direction that hysteresis of the fan clutch drops, and is returned when the slide valve rotates in a direction that an opening amount of first and second discharge holes is reduced.

Abstract translation: 目的：提供一种用于改善响应的风扇离合器结构，通过改善风扇离合器的响应并减少风扇旋转时产生的噪音，从而显着减少施加于发动机的负载。 用于改善响应的风扇离合器结构包括：从分隔板的中心部分向上突出的固定轴，形成在流线形状的滑阀（4）中的可动孔（11），固定体（13） 支撑突起（14），第一弹簧（16）和第二弹簧（17）。 固定体插入可动孔内，固定轴连接于中心。 支撑突起从固定体的两端向两侧突出。 第一弹簧沿着风扇离合器的滞后上升的方向安装在可动孔的一侧，并且当滑阀沿第一和第二排出孔（2,5）的打开量旋转时， 增加。 第二弹簧在风扇离合器的磁滞降低的方向上安装在可动孔的一侧，并且当滑动阀在第一和第二排出孔的开口量减小的方向上旋转时返回。

公开(公告)号：KR1020010066103A

公开(公告)日：2001-07-11

申请号：KR1019990067685

申请日：1999-12-31

Applicant: 현대자동차주식회사

Inventor： 노경덕

IPC: F02M31/20

Abstract: PURPOSE: A device for dropping a fuel temperature is provided to efficiently drop the temperature through lowering pressure by adjusting an orifice and vertically transferring a piston by shrinking and expanding a diaphragm according to a detected temperature. CONSTITUTION: A cooling unit body(1) contains a fuel supply unit(2) and a fuel discharge unit(3). A temperature sensor(4) is attached on the discharge unit. A diaphragm(5) is installed at an upper portion of the cooling unit body for being shrunk and expanded according to the temperature detected in the sensor. Space units(6,7) are formed between the diaphragm and a piston(8), and at a lower portion of the cooling unit body. The piston is supported by a spring(9) while integrally connecting a support rod(10) for opening and closing an orifice(12). In case of increase in temperature of a return line(11), the diaphragm is bent to downward for pushing down fuel in the first space unit(6). Therefore, the piston is operated to downward while reducing a gap of the orifice. In case of high pressure fuel in the second space unit(7) discharged through the orifice, the pressure is dropped for lowering temperature.

Abstract translation: 目的：提供一种用于降低燃料温度的装置，以通过调节孔口并通过根据检测到的温度收缩和扩大隔膜来垂直传送活塞来有效地降低温度。 构成：冷却单元主体（1）包含燃料供给单元（2）和燃料排出单元（3）。 温度传感器（4）安装在放电单元上。 隔膜（5）安装在冷却单元主体的上部，以根据在传感器中检测到的温度收缩和膨胀。 空间单元（6,7）形成在隔膜和活塞（8）之间以及冷却单元主体的下部。 活塞由弹簧（9）支撑，同时一体地连接用于打开和关闭孔口（12）的支撑杆（10）。 在返回管线（11）的温度升高的情况下，隔膜向下弯曲以推压第一空间单元（6）中的燃料。 因此，活塞在减小孔口的间隙的同时向下运动。 在通过孔排出的第二空间单元（7）中的高压燃料的情况下，为降低温度而降低压力。

公开(公告)号：KR100288238B1

公开(公告)日：2001-04-16

申请号：KR1019990009628

申请日：1999-03-22

Applicant: 현대자동차주식회사

Inventor： 노경덕

IPC: F01P7/08

Abstract: 자동냉각팬이고온영역에서슬립량을증대시켜냉,난방성능의향상을도모하기위하여내연기관의팬클러치에있어서, 엔진의펌프축에설치되어연동하는풀리축에설치된케이스의저장실일측에내장된감온통과, 상기감온통에연결되어온도에가변적으로반응하는다이어프램부와, 상기다이어프램부에연결설치되어승강하는로드와, 상기로드에마찰접촉하여전,후진하게탄성부재를개재하여설치되는록로드와, 상기록로드의전진시케이스와직결되어일체로회전하게로터에형성한직결홈을포함하여이루어지는내연기관의팬클러치를제공하는데있다.

公开(公告)号：KR100233733B1

公开(公告)日：1999-12-01

申请号：KR1019960052416

申请日：1996-11-06

Applicant: 현대자동차주식회사

Inventor： 노경덕

IPC: F01M5/00

Abstract: 본 발명은 엔진의 오일쿨러에 관한 것으로서, 엔진(1) 냉각수의 온도를 감지하여 작동되는 서모스위치(2)와, 상기 서모스위치(2)의 신호에 따라 오일쿨러(3)로 유입되는 오일의 유로를 개폐하는 밸브수단과, 오일쿨러(3)를 바이패스하는 오일통로상에 설치된 릴리프 밸브(4)를 상기 서모스위치(2)의 신호에 따라 개폐시키는 릴리프밸브 제어수단으로 구성된 엔진의 오일쿨러 제어장치를 제공함으로써, 엔진의 온도에 따라 오일 유로의 조절을 통해 오일쿨러(3)를 경유하지 않도록 하여 오일의 불필요한 냉각을 방지하도록 함으로써, 불필요한 에너지의 낭비를 방지하고 엔진의 온도를 신속히 정상상태의 온도가 되도록 하여 엔진의 성능을 향상시키는 효과를 얻을 수 있다.

公开(公告)号：KR100222885B1

公开(公告)日：1999-10-01

申请号：KR1019960063605

申请日：1996-12-10

Applicant: 현대자동차주식회사

Inventor： 노경덕

IPC: B60H1/32

Abstract: 본 발명은 냉각수온이 일정값 이상이 되면 듀얼 에어콘의 컴프레서에 걸리는 전후방 증발기를 번갈아 동작시키므로써 냉각 성능을 확보하는 동시에 엔진 동력 성능을 향상하기 위하여 압축기와 주/부응축기와 전방 증발기와 후방 증발기의 동작을 제어하는 솔레노이드 밸브를 구비하는 듀얼 에어콘을 장착한 차량에 있어서, 냉각수온이 임계값 이상이되면 전방 증발기와 후방 증발기를 번갈아 제어하는 신호를 출력하는 제어 수단과; 전방 증발기의 동작을 제어하기 위하여 제어수단으로부터 온오프 신호를 받는 전방 증발기 솔레노이드 밸브로 이루어지는 자동차의 듀얼 에어콘에 관한 것이다.