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    • 2. 发明公开
    • 디젤 엔진용 연료 필터
    • 燃油过滤器柴油发动机
    • KR1020100050267A
    • 2010-05-13
    • KR1020080109476
    • 2008-11-05
    • 현대자동차주식회사기아자동차주식회사주식회사 만앤휴멜코리아
    • 류동명함창호최필선
    • F02M37/22B01D35/18
    • F02M37/221B01D35/18B01D36/005F02M31/125F02M37/223Y02T10/126
    • PURPOSE: A fuel filter for a diesel engine is provided to simplify the structure of the filter by integrally forming a heater assembly, a thermo switch, and a water sensor, and to reduce manufacturing costs and weight. CONSTITUTION: A fuel filter for a diesel engine comprises a housing(10), a hollow body(30), a heater assembly(50), a thermo switch(70), and a water sensor(90). The housing has a head cover(11) and a filter assembly(20). The hollow body is arranged in the center of the filter assembly through the head cover. The top end of the hollow body is supported by the head cover. The heater assembly is formed inside the hollow body. The thermo switch is formed in the top end of the hollow body. The water sensor is integrally formed in the hollow body.
    • 目的:提供一种用于柴油发动机的燃油滤清器,以通过整体形成加热器组件,热开关和水传感器来简化过滤器的结构,并降低制造成本和重量。 构成:用于柴油发动机的燃料过滤器包括壳体(10),中空体(30),加热器组件(50),热敏开关(70)和水传感器(90)。 壳体具有头罩(11)和过滤器组件(20)。 中空体通过头盖布置在过滤器组件的中心。 中空体的顶端由头罩支撑。 加热器组件形成在中空体的内部。 热敏开关形成在中空体的顶端。 水传感器一体地形成在中空体中。
    • 3. 发明公开
    • 요소수 펌프유닛
    • 尿素溶液泵单元
    • KR1020140020035A
    • 2014-02-18
    • KR1020120086380
    • 2012-08-07
    • 현대자동차주식회사기아자동차주식회사
    • 류동명류부열최필선
    • F01N3/28F01N3/20
    • F01N3/36B01D2251/2067F01N3/20F01N3/28F01N11/002F01N2560/06F01N2610/02F01N2610/1433
    • According to an embodiment of the present invention, a urea solution pump unit comprises: a mounting flange which is mounted to close a mounting hole that is open to the lower part of a storage tank; a side partition wall which extends to the upper part of the mounting flange by being integrated with each other and is open to the upper and lower parts in order to form an installation space in the inside thereof; an upper partition wall which covers the upper open hole of the side partition wall; a motor unit which is connected with the upper partition wall in order to place in the installation space inside the side partition wall; and a pump unit which is mounted in the bottom of the motor unit and sucks or discharges a urea solution inside the storage tank using rotatory power of the motor unit. Therefore, the urea solution pump unit is installed in the lower part of the urea solution storage tank in order to prevent the damage to the pump unit during freezing, make the entire structure thereof simple, and save the manufacturing costs thereof by miniaturizing the size thereof.
    • 根据本发明的实施例,尿素溶液泵单元包括:安装凸缘,其安装成闭合对储罐的下部开放的安装孔; 侧隔壁,其通过彼此一体地延伸到安装凸缘的上部并且向上部和下部开放,以在其内部形成安装空间; 覆盖所述侧分隔壁的上开口的上分隔壁; 电动机单元,其与上分隔壁连接,以便放置在侧分隔壁内部的安装空间中; 以及泵单元,其安装在电动机单元的底部,并且利用电动机单元的旋转动力吸入或排出储罐内的尿素溶液。 因此,尿素溶液泵单元安装在尿素溶液储罐的下部,以防止在冷冻期间对泵单元的损坏,使其整体结构简单,并且通过使其尺寸小型化而节省其制造成本 。
    • 4. 发明公开
    • GDI엔진의 연료공급시스템 및 그 제어방법
    • GDI发动机燃油供应系统及其控制方法
    • KR1020120059982A
    • 2012-06-11
    • KR1020100121514
    • 2010-12-01
    • 현대자동차주식회사기아자동차주식회사
    • 류동명류부열최필선
    • F02D41/40F02D41/34F02D41/14
    • F02D41/3854F02D41/065F02D2200/0602F02D2200/0606F02M59/205
    • PURPOSE: A fuel supply system for a GDI engine and control method thereof are provided to improve the durability of a low pressure fuel pump and the fuel efficiency of vehicles by minimizing electric power needed for the low pressure fuel pump. CONSTITUTION: A fuel supply system for a GDI engine comprises an ECU(1), a low pressure fuel pump(3), and a fuel pressure sensor(7). The ECU sets target fuel pressure, and controls fuel pressure of a section from the low pressure fuel pump to a high pressure fuel pump. The ECU feedback-controls the low pressure fuel pump with receiving a signal from the fuel pressure sensor. The low pressure fuel pump is controlled with the ECU. The fuel pressure sensor measures the fuel pressure of the section from the low pressure fuel pump to a high pressure fuel pump, and offers the measured fuel pressure to the ECU.
    • 目的:提供一种用于GDI发动机的燃料供应系统及其控制方法,以通过最小化低压燃料泵所需的电力来提高低压燃料泵的耐久性和车辆的燃料效率。 构成:用于GDI发动机的燃料供应系统包括ECU(1),低压燃料泵(3)和燃料压力传感器(7)。 ECU设定目标燃料压力,并且将部分的燃料压力从低压燃料泵控制到高压燃料泵。 ECU反馈控制低压燃油泵,接收来自燃油压力传感器的信号。 低压燃油泵由ECU控制。 燃料压力传感器测量从低压燃料泵到高压燃料泵的部分的燃料压力,并向ECU提供测得的燃料压力。
    • 5. 发明公开
    • 차량의 증발가스 처리장치 제어방법
    • 汽车中的蒸发气体处理装置控制方法
    • KR1020120059981A
    • 2012-06-11
    • KR1020100121513
    • 2010-12-01
    • 현대자동차주식회사기아자동차주식회사
    • 류부열김명환류동명
    • F02M25/08B60K15/077
    • F02M25/089F02D29/02F02D41/0032F02D41/0045F02D2200/0608F02M2025/0881
    • PURPOSE: A method for controlling an evaporation gas treatment device for vehicles is provided to effectively prevent evaporation gas from being discharged outside by improving the efficiency of an evaporation gas purge. CONSTITUTION: A method for controlling an evaporation gas treatment device for vehicles comprises following steps. Whether to operate a heater of a canister is determined(S100). If operating the heater is necessary, the heater is operated as much as evaporation gas in the canister is discharged(S200). Whether to operate the heater is determined in one or more cases of among these case; a case fuel is supplied, a case a vehicle is neglected for a long time, a case inspissated evaporation gas flows into an engine in the operation of PCSV(purge control solenoid valve), a case a temperature of a fuel tank is over a predetermined temperature, a case a temperature is remarkably increased.
    • 目的:提供一种用于控制车辆蒸发气体处理装置的方法,以通过提高蒸发气体净化的效率来有效地防止蒸发气体排出到外部。 构成:车辆用蒸发气体处理装置的控制方法包括以下步骤。 确定是否操作罐的加热器(S100)。 如果需要加热器操作,则加热器的操作与罐中的蒸发气体排出一样多(S200)。 在这些情况下的一种或多种情况下,确定加热器的运行情况; 提供箱体燃料,长时间忽视车辆的情况,在PCSV(清扫控制电磁阀)的操作中,检测到的蒸发气体流入发动机的情况,燃料箱的温度超过预定值 温度,温度显着增加的情况。
    • 7. 发明授权
    • 유레아 에스씨알 시스템용 펌프 구조
    • 尿素SCR系统的泵结构
    • KR101220393B1
    • 2013-01-09
    • KR1020110094788
    • 2011-09-20
    • 현대자동차주식회사기아자동차주식회사
    • 류동명류부열함창호이보성최필선
    • F02M37/08F01N3/10F04D25/06F04D29/08
    • F04B17/03F04C2/10F04C2/18F04C15/0034F04C2210/1083
    • PURPOSE: A pump structure for urea selective catalytic reduction system is provided to prevent a motor unit from being corroded by inflowing urea solution into the motor unit as a pump unit is separated from the motor unit by a shielding plate. CONSTITUTION: A pump structure for a urea selective catalytic reduction system uses a fuel pump which comprises a motor unit(100), a pump unit(200), and a case unit(300). The motor unit comprises a rotator(120), a stator(130), and a barrier(140). The barrier surrounds the rotator to separate the rotator from the stator. The pump unit comprises a fluid suction port(210), a fluid ejection port(220), and a shielding plate(230). The shielding plate is installed between the pump unit and the motor unit to prevent fluid from leaking into the motor unit.
    • 目的:提供尿素选择性催化还原系统的泵结构,以防止电机单元通过将尿素溶液通过屏蔽板与电机单元分离而将尿素溶液输入到电机单元中而被腐蚀。 构成:用于尿素选择性催化还原系统的泵结构使用包括马达单元(100),泵单元(200)和壳体单元(300)的燃料泵。 马达单元包括旋转器(120),定子(130)和屏障(140)。 阻挡件围绕转子以将转子与定子分离。 泵单元包括流体吸入口(210),流体喷射口(220)和屏蔽板(230)。 屏蔽板安装在泵单元和电机单元之间,以防止流体泄漏到电机单元中。