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公开(公告)号：KR1020110109453A
公开(公告)日：2011-10-06
申请号：KR1020100029201
申请日：2010-03-31
Applicant: 현대자동차주식회사
Abstract: 본 발명은, LNG 가 저장되는 연료탱크 및 상기 연료탱크에서 이송되는 LNG 를 기화시켜 엔진으로 공급하는 증발기를 포함하여 구성된 ＬＮＧ 를 연료로 사용하는 차량의 공조 시스템에 있어서, LNG 의 기화에 의해 냉각된 증발기를 통과하도록 공기를 송풍시키고, 상기 증발기를 통과하여 냉각된 공기는 차량의 실내로 송풍되는 것을 특징으로 한다.
상기와 같은 구성의 본 발명은, 액체 상태의 LNG 를 냉매로 사용하므로 컴프레서가 제거되고 이에 따라 컴프레서로 인해 발생되는 벨트마모, 소음, 진동, 엔진 부조 등과 같은 문제점이 사라지는 효과가 있다. 그리고, LNG 를 냉매로 사용하므로서 냉매의 상변화를 위해 소모되는 에너지를 줄여 차량의 연비를 향상시킬 수 있는 효과가 있다.-
公开(公告)号：KR1020110062637A
公开(公告)日：2011-06-10
申请号：KR1020090119416
申请日：2009-12-03
Applicant: 현대자동차주식회사
IPC: F02M21/02 , F02M37/00 , B60K15/077 , F02D19/02
CPC classification number: Y02T10/32 , F02D19/027 , F02D19/0678 , F02D2041/224 , F02D2041/228 , F02M21/0212 , F02M21/0233
Abstract: PURPOSE: A fuel emission quantity measuring device for LNG(liquefied natural gas) fuel tank is provided to accurately detect the residuan LNG fuel of an LNG fuel tank by measuring a fuel exhaustion amount in the long time stop of the vehicle. CONSTITUTION: A fuel emission quantity measuring device for LNG fuel tank comprises an LNG fuel tank, a relief valve unit(200), and a valve sensing unit(300). The LNG fuel tank has a BOG(Boil of Gas) exhaust port(120) upon one side. The relief valve unit is installed in the BOG exhaust port of the LNG fuel tank. The relief valve unit is operated according to the pressure of the LNG fuel vaporized in the LNG fuel tank part. The relief valve unit discharges the LNG fuel, vaporized from the LNG fuel tank, to the atmosphere. The valve sensing unit is electrically connected to the relief valve unit. The valve sensing unit senses the operation of the relief valve unit.
Abstract translation: 目的：提供一种用于LNG（液化天然气）燃料箱的燃料排放量测量装置，用于通过测量车辆长时间停止时的燃料消耗量来精确地检测LNG燃料箱的剩余LNG燃料。 构成：用于LNG燃料箱的燃料排放量测量装置包括LNG燃料箱，安全阀单元（200）和阀感测单元（300）。 液化天然气燃料箱在一侧具有一个BOG（燃气）排气口（120）。 安全阀单元安装在LNG燃料箱的BOG排气口中。 安全阀单元根据在LNG燃料箱部分中蒸发的LNG燃料的压力进行操作。 安全阀单元将从LNG燃料箱蒸发的LNG燃料排放到大气中。 气门检测单元电气连接到安全阀单元。 阀感测单元感测安全阀单元的操作。
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公开(公告)号：KR1020110062629A
公开(公告)日：2011-06-10
申请号：KR1020090119408
申请日：2009-12-03
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/32 , F02M21/0242 , F02M17/52 , F02M21/0239 , F02M21/029
Abstract: PURPOSE: An engine room cooling device using fuel system of LNG(liquefied natural gas) vehicle is provided to prevent thermal damage to an engine room and to cool the inside of engine room by circulating low temperature LNG fuel within an LNG cooler. CONSTITUTION: An engine room cooling device using fuel system of LNG(liquefied natural gas) vehicle comprises an LNG cooler(200), a second solenoid valve(210), a supply line(220), and an exhaust line(230). The LNG cooler is installed inside the engine room. The second solenoid valve selectively exhausts LNG fuel from the fuel tank according to the control signal of an ECU(Engine Control Unit). The supply line interlinks the second solenoid valve and LNG cooler in order to supply LNG fuel, exhausted according to the operation of the second solenoid valve, to the LNG cooler. The exhaust line is connected to a check valve in order to discharge the LNG fuel provided to the LNG cooler.
Abstract translation: 目的：提供使用LNG（液化天然气）车辆的燃料系统的发动机室冷却装置，以防止对发动机室的热损坏，并通过在LNG冷却器内循环低温LNG燃料来冷却发动机室内部。 构成：使用LNG（液化天然气）车辆的燃料系统的发动机室冷却装置包括LNG冷却器（200），第二电磁阀（210），供应管线（220）和排气管线（230）。 LNG冷却器安装在发动机室内。 根据ECU（发动机控制单元）的控制信号，第二电磁阀选择性地从燃料箱排出LNG燃料。 供应线将第二电磁阀和LNG冷却器相互连接，以便将根据第二电磁阀的操作排出的LNG燃料供应到LNG冷却器。 排气管路连接到止回阀以便排出提供给LNG冷却器的LNG燃料。
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公开(公告)号：KR1020080108795A
公开(公告)日：2008-12-16
申请号：KR1020070056809
申请日：2007-06-11
Applicant: 현대자동차주식회사
Inventor： 정지훈
IPC: B60K15/077
Abstract: A return pressure variable jet valve is provided that the excessive rising of return pressure is prevented although the fuel amount filled in the fuel tank is much. A return pressure variable jet valve(100) comprises as follows. The returned fuel is inflowed from the engine to the reservoir cup. The negative pressure is generated and the fuel within the fuel tank(200) is sucked in into the reservoir cup. One or more penetration holes(120) communicating the flow channel in which the fuel passes to outside is formed. A float(130) which generates the buoyancy when being enhanced than the water level in which the fuel water level of the fuel tank is set up in advance. The penetration hole is closed if the buoyancy is not generated in the float. The variable valve(140) which opens the penetration hole if the buoyancy is generated in the float is included.
Abstract translation: 提供了一种返回压力可变喷射阀，尽管填充在燃料箱中的燃料量多，但是防止了返回压力的过度上升。 返回压力可变喷射阀（100）包括如下。 返回的燃料从发动机流入储存杯。 产生负压，并且燃料箱（200）内的燃料被吸入储存杯中。 一个或多个穿透孔（120）形成有将燃料流入外部的流路连通。 一种在比预先设定燃料箱的燃料水位的水位高时产生浮力的浮子（130）。 如果浮子中不产生浮力，则穿透孔关闭。 包括在浮子中产生浮力时打开穿透孔的可变阀（140）。
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公开(公告)号：KR100805473B1
公开(公告)日：2008-02-20
申请号：KR1020050110150
申请日：2005-11-17
Applicant: 현대자동차주식회사
Abstract: 본 발명은 차량 범퍼의 백빔에 웨이트를 설치하여 진동을 흡수할 수 있도록 하는 차량 범퍼의 백빔을 이용한 엔진 진동 흡수 구조에 관한 것으로서, 차량의 전방 범퍼의 백빔에 있어서, 전방 범퍼의 백빔(1) 중앙에 설치되는 웨이트(10)로 구성된다.
차량, 전방 범퍼, 백빔, 진동 흡수-
Patent Agency Ranking
公开(公告)号：KR101324464B1
公开(公告)日：2013-10-31
申请号：KR1020070056809
申请日：2007-06-11
Applicant: 현대자동차주식회사
Inventor： 정지훈
IPC: B60K15/077
Abstract: 본 발명에 의한 제트밸브는, 엔진으로부터 리턴된 연료를 리저버컵으로 유입시키면서 부압을 발생시켜 연료탱크 내의 연료를 상기 리저버컵으로 흡입시키기 위한 제트밸브에 있어서, 연료가 지나는 유로를 외부로 연통시키는 하나 이상의 관통공이 형성되고, 연료탱크 내의 연료 수위가 사전에 설정된 수위보다 높아질 때 부력을 발생시키는 뜨개와, 상기 뜨개에 연결되어 상기 뜨개에 부력이 발생되지 아니하면 상기 관통공을 폐쇄시키고 상기 뜨개에 부력이 발생되면 상기 관통공을 개방시키는 가변밸브를 더 포함한다.
본 발명에 의한 제트밸브를 이용하면, 연료탱크 내에 채워진 연료량에 따라 리저버컵으로 연료가 리턴되는 압력을 가변시킬 수 있으므로, 연료탱크 내에 채워진 연료량이 많더라도 리턴압이 과다하게 높아지는 것을 방지하고, 리턴압 과다 상승에 따른 진동 및 소음 발생을 방지할 수 있다는 장점이 있다.
제트밸브, 연료탱크, 리저버컵, 관통공, 리턴압, 뜨개, 수위-
公开(公告)号：KR1020120048266A
公开(公告)日：2012-05-15
申请号：KR1020100109813
申请日：2010-11-05
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A lateral strength reinforcing structure of a roll rod for a car is provided to control the lateral movement of a power train without the decline of vibration damping performance of a 3 point type mount mode. CONSTITUTION: A lateral strength reinforcing structure of a roll rod for a car comprises a link member. The link member is installed in a sub frame of a roll rod(10). The lateral movement of a roll rod is supported through one end of the link member being fixed in the sub frame and the other end being coupled with a supporting bush. The link member is divided to a fixing bar(20) and connecting bar(30). The fixing bar is installed in the sub frame parallel to the roll rod. One end of the connecting bar is coupled with the fixing bar by a hinge and the other end is coupled with the supporting bush.
Abstract translation: 目的：提供一种用于汽车的滚动杆的横向强度加强结构，以控制动力传动系的横向移动，而不会降低3点式安装模式的减振性能。 构成：用于汽车的滚动杆的横向强度加强结构包括连杆构件。 连杆构件安装在辊杆（10）的副框架中。 辊杆的横向运动通过固定在副框架中的连杆构件的一端支撑，另一端与支撑衬套相连。 连杆构件被分成固定杆（20）和连接杆（30）。 固定杆安装在平行于辊杆的副架中。 连接杆的一端通过铰链与固定杆联接，另一端与支撑衬套联接。
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公开(公告)号：KR1020120045814A
公开(公告)日：2012-05-09
申请号：KR1020100107631
申请日：2010-11-01
Applicant: 현대자동차주식회사
Abstract: PURPOSE: A virtual sound generating system for a vehicle is provided to offer driving sound having no aversion by controlling sound transmission amount by direction according to driving condition. CONSTITUTION: A virtual sound generator(12) generates car external sound or driving sound based on a determination control factor. A speaker(10) is installed within an engine room of a vehicle and outputs the car external sound or the driving sound. A multiple acoustics duct is extended within the engine room with the speaker as the center. A valve is installed within the multiple acoustics duct. A valve control part(16) controls opening and shutting of the valve based on the determination control factor.
Abstract translation: 目的：提供一种用于车辆的虚拟声音产生系统，以通过根据驾驶状况通过方向控制声音传播量来提供无异常的驾驶声音。 构成：虚拟声音发生器（12）基于确定控制因素产生汽车外部声音或驾驶声音。 扬声器（10）安装在车辆的发动机室内并输出汽车外部声音或驾驶声音。 多声道在扬声器为中心的情况下在发动机室内延伸。 阀门安装在多声道内。 阀控制部件（16）基于确定控制因素控制阀的打开和关闭。
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公开(公告)号：KR1020110062645A
公开(公告)日：2011-06-10
申请号：KR1020090119424
申请日：2009-12-03
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/32 , F02M17/52 , F01P7/165 , F02M13/02 , F02M21/0242
Abstract: PURPOSE: An engine room cooler using fuel system of LNG vehicle is provided to improve cooling performance without the capacity improvement of a cooling system by decreasing the temperature of cooling water by two vaporizers. CONSTITUTION: An engine room cooler using fuel system of LNG vehicle comprises first and second vaporizers(103,200), a cooling water connection pipe(220), and a cooling water discharge pipe(230). The first vaporizer vaporizes the LNG fuel provided from a fuel tank(101). The second vaporizer is connected through a second solenoid valve(210), which is operated according to the control signal of ECU(Engine Control Unit), and evaporates the LNG fuel provided from the fuel tank. The second vaporizer is connected to a first solenoid valve(107) and exhausts the vaporized LNG fuel. The cooling water connection pipe guides the cooling water, which is provided to the first vaporizer and frozen by the first vaporizer, to the second vaporizer. The cooling water discharge pipe interlinks the engine and the second vaporizer in order to supply the cooling water, flowing in the second vaporizer, to an engine.
Abstract translation: 目的：提供使用LNG车辆燃料系统的发动机室冷却器，通过降低两个蒸发器的冷却水温度，提高冷却性能，而无需改进冷却系统的容量。 构成：使用LNG车辆燃料系统的机房冷却器包括第一和第二蒸发器（103,200），冷却水连接管（220）和冷却水排出管（230）。 第一蒸发器蒸发从燃料箱（101）提供的LNG燃料。 第二蒸发器通过根据ECU（发动机控制单元）的控制信号操作的第二电磁阀（210）连接并蒸发从燃料箱提供的LNG燃料。 第二蒸发器连接到第一电磁阀（107）并排出蒸发的LNG燃料。 冷却水连接管将提供给第一蒸发器并由第一蒸发器冷冻的冷却水引导至第二蒸发器。 冷却水排出管将发动机和第二蒸发器相互连接，以将在第二蒸发器中流动的冷却水供给到发动机。
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公开(公告)号：KR102252914B1
公开(公告)日：2021-05-18
申请号：KR1020170022671
申请日：2017-02-21
Applicant: 현대자동차주식회사 , 인하공업전문대학산학협력단
Abstract: 가진대상물을테스트하기위한다축가진기의제어장치및 방법에관한것으로, 다축가진기의제어조건설정을위한설정창을생성하는설정창 생성부와, 생성된설정창을표시하는표시부와, 다축가진기의구동에따른전달함수, 초기가진신호및 초기가진신호에대한보정신호를산출하는산출부와, 설정창 생성부, 표시부및 산출부를제어하는제어부를포함하고, 제어부는, 가진대상물의테스트요청이수신되면설정창을생성하도록설정창 생성부를제어하고, 다축가진기의제어조건이설정되면설정된제어조건에따라다축가진기를구동시키며, 다축가진기의구동에따른전달함수, 초기가진신호및 초기가진신호에대한보정신호를산출하도록산출부를제어하고, 산출된보정신호를토대로초기가진신호를수정할수 있다.
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