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公开(公告)号：KR1020090051564A
公开(公告)日：2009-05-22
申请号：KR1020070118018
申请日：2007-11-19
Applicant: 현대자동차주식회사
CPC classification number: F01L1/267 , F01L1/053 , F01L1/18 , F01L13/0015 , F01L2105/00 , Y02T10/18
Abstract: 본 발명에 의한 가변 밸브 리프트 장치는 캠축에 구비된 입력캠, 상기 입력캠의 회전운동을 왕복운동으로 변환시키도록 상기 캠축에 구비된 리프트 바디, 상기 리프트 바디를 제어하는 제어부, 출력캠을 포함하고, 제1축을 중심으로 일정각도로 회전하며 상기 리프트 바디의 왕복운동을 전달받도록 상기 제1축에 구비된 회전암, 및상기 출력캠과 접촉하며 상기 회전암에 의하여 개폐되도록 제2축에 구비된 밸브부를 포함할 수 있다.
가변 밸브 리프트, CDA(cylinder deactivation)Abstract translation: 根据本发明的可变气门升程装置包括：设置在凸轮轴上的输入凸轮;设置在凸轮轴上以将输入凸轮的旋转运动转换为往复运动的升降体;控制升降体的控制单元;以及输出凸轮 设置在第一轴上以便接收升降体的往复运动的旋转臂，旋转臂围绕第一轴以预定角度旋转，以及第二臂，其连接到输出凸轮， 并且可以包括阀部分。
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公开(公告)号：KR1020090043283A
公开(公告)日：2009-05-06
申请号：KR1020070109056
申请日：2007-10-29
Applicant: 현대자동차주식회사
CPC classification number: F01L1/18 , F01L1/24 , F01L13/0015 , Y02T10/18
Abstract: 본 발명은 자동차용 롤러 스윙암 타입의 2단 가변 밸브 구동장치에 관한 것으로서, 리프트 캠이 구름 접촉하는 한 쌍의 롤러가 각 롤러축에 대해 회전 가능하게 설치된 아우터 바디와; 로스트 모션 핀을 중심으로 상기 아우터 바디와 상대 회전되도록 상기 아우터 바디와 결합되며, 한 쌍의 밸브가 일체로 결합되어 상기 베이스 캠과 대응하는 위치에 마련된 이너 바디와; 상기 이너 바디에 형성된 유로로 유압을 공급하는 자동 유압간극 조절기와; 상기 아우터 바디와 상기 이너 바디 사이에 마련되어 상기 자동 유압간극조절기의 유압에 의해 상기 아우터 바디와 상기 이너 바디를 상호 결합 및 분리시키는 래칭부를 포함하는 것을 특징으로 한다.
이에 의하여, 자동 유압간극 조절기의 유압을 이용하여 한 쌍의 밸브를 동시에 작동시키기 때문에, 복잡한 구조의 유압장치가 불필요하므로 구조가 단순하여 제조 원가가 절감될 뿐만 아니라, 탑재성이 향상될 수 있다.-
公开(公告)号：KR100692129B1
公开(公告)日：2007-03-12
申请号：KR1020040111257
申请日：2004-12-23
Applicant: 현대자동차주식회사
CPC classification number: G01L3/10
Abstract: 본 발명의 실시예에 의한 구동축으로부터 피동축으로 전달되는 토크(Torque)를 측정하는 토크 측정장치에 있어서, 일단은 상기 구동축에 고정 연결되고 다른 일단은 상기 피동축에 고정 연결되는 회전체(rotating body); 상기 구동축으로부터 전달되는 토크에 대응하는 토크신호를 출력하는 센서유닛; 및 상기 센서유닛에서 출력된 토크신호를 블루투스통신을 통하여 송신하는 블루투스 유닛;을 포함한다.
본 발명의 실시예에 의한 토크 측정장치 및 토크 모니터링 시스템은 회전하는 축의 토크측정이 가능하며 동시에 복수 대상물의 토크를 측정 할 수 있다.
토크 측정장치, 압전센서(Piezoelectric Sensor), 블루투스,-
公开(公告)号：KR1020050033721A
公开(公告)日：2005-04-13
申请号：KR1020030069567
申请日：2003-10-07
Applicant: 현대자동차주식회사
IPC: F01L1/34
CPC classification number: F01L13/0021 , F01L13/0026 , F01L2105/00
Abstract: A variable valve lift device of an engine is provided to maximize the efficiency of an engine and to improve fuel efficiency and output of the engine by varying the lift of a valve at real time according to operation speed of the engine. A locker arm(11) is opened toward a combustion chamber(A) and composed of a roller(6) hinge-combined at one end to roll along a curved surface of a cam(2) in rotating a cam shaft(1) and a valve(5) combined at the other end to open or close the combustion chamber by a valve spring(8). A support locker arm(12) comprises a body unit(12a) penetrated by the locker arm shaft and rotated along an outer peripheral surface of the locker arm shaft and a plurality of guide bars(12b) integrated to the outer peripheral surface of the body unit to pass through both ends of the locker arm. Plural shafts(13) pass through the locker arm shaft perpendicularly to the longitudinal direction and the shafts are fixed to a cylinder block. A shaft transfer unit is combined to one end of the locker arm shaft to transfer power and rotated by an ECU(Electronic Control Unit,14) to rectilinearly move the locker arm shaft along the shaft.
Abstract translation: 提供发动机的可变气门升程装置以通过根据发动机的运行速度实时改变阀的升程来最大化发动机的效率并提高发动机的燃料效率和输出。 锁定臂（11）朝向燃烧室（A）打开，并且由在一端铰链组合的辊（6）构成，以便在使凸轮轴（1）旋转时沿着凸轮（2）的曲面滚动，并且 在另一端组合的阀（5），以通过阀弹簧（8）打开或关闭燃烧室。 一个支撑锁定臂（12）包括一个主体单元（12a），该主体单元（12a）由锁臂轴穿过并沿着锁臂轴的外周表面旋转，并且多个导向杆（12b）整合到主体的外周表面 单元通过储物柜的两端。 多个轴（13）通过垂直于纵向方向的锁定臂轴，并且轴固定到气缸体。 轴传送单元组合到锁臂轴的一端以传递动力并由ECU（电子控制单元14）旋转，以沿着轴直线地移动锁臂轴。
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185.发明公开
公开(公告)号：KR1020050014444A
公开(公告)日：2005-02-07
申请号：KR1020030053082
申请日：2003-07-31
Applicant: 현대자동차주식회사
IPC: F01M11/10
Abstract: PURPOSE: An aeration sensor of engine oil and a detection device using the aeration sensor are provided to reduce pressure drop in an oil passage and to improve capacitance between electrode plate members. CONSTITUTION: An aeration sensor of engine oil is composed of an insulation body(12) separated into both sides in an oil passage(10) and fixed; electrode plate members(14) projected from the insulation body toward the oil passage and arranged to keep a constant gap between the electrode plate members and to change capacitance according to aeration ratio in applying an electric current; and input/output terminal wires(16) of which each end is coupled with the electrode plate members and the other end is connected with a power source. A section shape of the electrode plate member is flat in a width direction.
Abstract translation: 目的：提供发动机油的曝气传感器和使用曝气传感器的检测装置，以减少油路中的压降并改善电极板构件之间的电容。 构成：发动机油的曝气传感器由在油路（10）的两侧分离并固定的绝缘体（12）构成; 电极板构件（14）从绝缘体朝向油路突出并且布置成在电极板构件之间保持恒定的间隙，并且在施加电流时根据曝气比改变电容; 以及每端与电极板构件连接的输入/输出端子线（16），另一端与电源连接。 电极板构件的截面形状在宽度方向上是平坦的。
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Patent Agency Ranking
公开(公告)号：KR1020040049581A
公开(公告)日：2004-06-12
申请号：KR1020020077410
申请日：2002-12-06
Applicant: 현대자동차주식회사
Inventor： 하경표
IPC: G01M15/00
Abstract: PURPOSE: A power supply device for a wireless measurement unit measuring a temperature of a piston is provided to continuously supply power to the wireless measurement unit by attaching a wireless measurement unit circuit to a connecting rod. CONSTITUTION: A power supply device supplies power to wireless measurement unit, which measures a temperature of an engine piston including a piston, a connecting rod(9) connected to the piston, and a balance weight(4). The power supply device has a thermocouple installed at one side of the connecting rod(9), a wireless electronic measurement section(5) and a generator coil, which are attached to the connecting rod(9), a plurality of magnets(15) attached to the balance weight(4), a data transmitting section connected to the connecting rod(9), and a data receiving section installed in an engine block.
Abstract translation: 目的：提供一种测量活塞温度的无线测量单元的电源装置，通过将无线测量单元电路连接到连杆上来连续向无线测量单元供电。 构成：供电装置向无线测量单元供电，该单元测量包括活塞，连接到活塞的连杆（9）和平衡重（4）的发动机活塞的温度。 电源装置具有安装在连杆（9）的一侧的热电偶，连接到连杆（9）的无线电子测量部分（5）和发电机线圈，多个磁体（15） 连接到平衡重（4），连接到连杆（9）的数据传送部分和安装在发动机缸体中的数据接收部分。
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公开(公告)号：KR1020040049077A
公开(公告)日：2004-06-11
申请号：KR1020020076297
申请日：2002-12-03
Applicant: 현대자동차주식회사
Inventor： 하경표
IPC: G01K7/02
CPC classification number: G01K1/026
Abstract: PURPOSE: A piston temperature measurement apparatus is provided to precisely and stably measure a temperature of a piston by minimizing an influence exerting on a movement of a piston. CONSTITUTION: A piston temperature measurement apparatus includes at least one thermocouple(111-118) so as to measure a temperature from at least one part of a piston. The thermocouples(111-118) are connected to a wireless measurement unit(105). The wireless measurement unit(105) measures the temperature of the piston based on voltage signals generated from the thermocouple(111-118). The wireless measurement unit(105) is provided at an inner portion thereof with an isothermal block(120) and cold junctions of the thermocouples(111-118) are installed in the isothermal block(120). A cold junction temperature detector is provided to measure the temperature of the isothermal block(120).
Abstract translation: 目的：提供活塞温度测量装置，通过最小化对活塞运动的影响来精确和稳定地测量活塞的温度。 构成：活塞温度测量装置包括至少一个热电偶（111-118），以便从活塞的至少一部分测量温度。 热电偶（111-118）连接到无线测量单元（105）。 无线测量单元（105）基于从热电偶（111-118）产生的电压信号来测量活塞的温度。 无线测量单元（105）在其内部设置有等温块（120），并且热电偶（111-118）的冷接点安装在等温块（120）中。 提供冷端温度检测器来测量等温块（120）的温度。
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公开(公告)号：KR100412557B1
公开(公告)日：2003-12-31
申请号：KR1020000083593
申请日：2000-12-28
Applicant: 현대자동차주식회사
Inventor： 하경표
IPC: G01M15/00
Abstract: PURPOSE: An aeration rate measurement apparatus for head gallery is provided to measure, in a real time basis, the aeration ratio of the oil existing in the head gallery, while improving reliability for the measurement result and reducing time taken for aeration rate measurement. CONSTITUTION: An aeration rate measurement apparatus comprises a U-shaped bypass pipe, and which has both ends connected to a head gallery, and an interior for circulation of the oil in the head gallery, wherein the bypass pipe has first to fourth measurement points ranging from an oil inlet port to an oil outlet port; and a measurement device including first to fourth pressure sensors(2 to 5) installed to first to fourth measurement points, respectively, and which measure pressures(P1 to P4) of oil passing through the first to fourth measurement points; first and second temperature sensors(8,9) installed to the first measurement point and the fourth measurement point, respectively, and which measure temperatures of oil; first and second signal processing units(10,11) for amplifying and signal processing the output value from first and second temperature sensors; a first comparator(6) for detecting a pressure difference(delta P12) of the oil passing through first and second measurement points, by comparing the values output from first and second pressure sensors; a second comparator(7) for detecting a pressure difference(delta P34) of the oil passing through third and fourth measurement points, by comparing the values output from third and fourth pressure sensors; an A/D converter(12) for converting output signals from first to fourth pressure sensors, first and second comparators and signal processing units, and providing the converted digital signal to a processor(13); the processor for calculating aeration rate; a first display(14) for displaying the aeration rate calculated by the processor; a second display(15) for displaying the oil pressure calculated by the processor; and a third display(16) for displaying the oil temperature calculated by the processor.
Abstract translation: 目的：提供一种用于头部通道的通气速率测量装置，以实时测量头部通道中存在的油的通气比，同时提高测量结果的可靠性并减少通气速率测量所花费的时间。 构成：通气速率测量装置包括U形旁通管，其两端连接到头部通道，以及用于头部通道中的油循环的内部，其中旁路管具有第一到第四测量点， 从进油口到出油口; 以及测量装置，其包括分别安装到第一到第四测量点的第一到第四压力传感器（2到5），并且测量通过第一到第四测量点的油的压力（P1到P4） 第一和第二温度传感器（8,9），分别安装到第一测量点和第四测量点，并且测量油的温度; 第一和第二信号处理单元（10,11），用于放大和信号处理来自第一和第二温度传感器的输出值; 第一比较器（6），用于通过比较从第一和第二压力传感器输出的值来检测通过第一和第二测量点的油的压力差（ΔP12） 第二比较器（7），用于通过比较从第三和第四压力传感器输出的值来检测通过第三和第四测量点的油的压力差（ΔP34） A / D转换器（12），用于转换来自第一至第四压力传感器，第一和第二比较器以及信号处理单元的输出信号，并将转换后的数字信号提供给处理器（13）; 该处理器用于计算通气速率; 第一显示器（14），用于显示由处理器计算的通气率; 第二显示器（15），用于显示由处理器计算出的油压; 和用于显示由处理器计算的油温的第三显示器（16）。
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公开(公告)号：KR100384138B1
公开(公告)日：2003-05-14
申请号：KR1020000020216
申请日：2000-04-18
Applicant: 현대자동차주식회사
IPC: G01F23/22
Abstract: PURPOSE: An oil level measuring sensor and a device for measuring an oil level by the sensor are provided to measure a precisely oil level by sensor parts having variable resistance values in response to the change of air temperature, oil temperature and a sinking level of one of the sensor parts, thereby simplifying the structure. CONSTITUTION: A device for measuring an oil level by an oil level measuring sensor includes a conduit mounted vertically in an oil tank and having a variable resistance value in accordance with temperature change, a first sensor part(2) contacting air in the oil tank, of which a resistance value variable according to the change of temperature of the air in the oil tank, a second sensor part(3) contacting oil in the oil tank, of which a resistance value variable according to the change of temperature of the oil in the oil tank, and a third sensor part(4) formed between the first and second sensor parts to be sunk in the oil according to the change of oil level in the oil tank, of which a resistance value is variable according to the change of temperature, the temperature being changed by the sinking level of the third sensor part in the oil of the oil tank.
Abstract translation: 用途：提供油位测量传感器和传感器测量油位的装置，以根据空气温度，油温和一个下沉水位的变化测量具有可变电阻值的传感器部件的精确油位 的传感器部件，从而简化了结构。 用于通过油位测量传感器测量油位的装置包括垂直安装在油箱中并且根据温度变化具有可变电阻值的导管，与油箱中的空气接触的第一传感器部件（2） 其中电阻值根据油箱内空气温度的变化而变化;第二传感器部分（3），其接触油箱中的油，其电阻值根据油中油温的变化而变化 油箱以及形成在第一和第二传感器部件之间的第三传感器部件（4），其根据油箱中的油位的变化沉入油中，其电阻值根据油箱的油位变化而变化 温度，该温度通过油箱中的油中的第三传感器部件的下沉水平而改变。
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公开(公告)号：KR100376687B1
公开(公告)日：2003-03-15
申请号：KR1020000040133
申请日：2000-07-13
Applicant: 현대자동차주식회사
Inventor： 하경표
IPC: G01N19/02
Abstract: PURPOSE: A structure for mounting a pressure compensating type anti-freezing liner is provided to remove unnecessary processing procedure of a piston and a cylinder head carried out in the test for measure friction force between the piston and the liner, thereby reducing the time required for the test and preventing the change of motion pattern of the piston processing. CONSTITUTION: A structure for mounting a pressure compensating type anti-freezing liner includes a cylinder block(5) having a holding shoulder(17) protruded inwardly along an upper peripheral surface of a bore(7), a protrusion(19) formed inwardly along the peripheral surface at a lower part, a plurality of O-ring grooves(21,23,25) formed between the protrusion part and a lower part of the holding shoulder, and an atmospheric pressure channel formed at a side of the O-ring grooves to be communicated to the atmosphere, wherein the liner(3) has an upper combustion pressure compensating surface(33) corresponding to the holding shoulder of the cylinder block, a lower combustion pressure compensating surface(37) corresponding to the protrusion of the cylinder block, a plurality of vertical contacting surfaces(41,43,45) formed with different phases correspondingly to the O-ring grooves of the cylinder block for contacting O-rings secured to the O-ring grooves, and a combustion pressure channel(47) formed in an upper part of the liner between the holding shoulder and the protrusion of the cylinder block to connect the upper and lower combustion pressure compensating surfaces to each other.
Abstract translation: 目的：提供一种用于安装压力补偿型防冻衬里的结构，以去除活塞和衬套之间测量摩擦力的测试中执行的活塞和气缸盖的不必要处理过程，从而减少 测试和防止活塞加工的运动模式的变化。 用于安装压力补偿型防冻衬里的结构包括：具有沿着孔（7）的上周边表面向内突出的保持肩部（17）的缸体（5）;沿着向内形成的突起（19） 在下部的圆周表面上，在突出部分和保持肩部的下部之间形成的多个O形环槽（21,23,25）以及形成在O形环一侧的大气压力通道 （3）具有对应于气缸体的保持台肩的上部燃烧压力补偿表面（33），对应于气缸的突起的下部燃烧压力补偿表面（37） 多个垂直接触表面（41,43,45），其与气缸体的O形环槽对应地形成有不同的相，用于接触固定到O形环槽的O形环，以及燃烧压力通道 （47）形成在气缸体的保持凸肩和凸起之间的衬套的上部中，以将上和下燃烧压力补偿表面彼此连接。
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