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公开(公告)号：KR1019980058899A
公开(公告)日：1998-10-07
申请号：KR1019960078235
申请日：1996-12-30
Applicant: 현대자동차주식회사
Inventor： 김중수
IPC: G01F22/00
Abstract: 본 고안은 오일 제트 분사 유량 측정 장치에 관한 것으로, 오일을 저장하는 오일 배스(1); 오일의 온도를 조절하는 온도 조절 장치(2); 오일을 상기 오일 배스(1)로부터 메인 갤러리(9)로 공급하는 공급 펌프(4); 상기 공급 펌프(4)와 메인 갤러리(9) 사이에 설치되는 3방 밸브(5); 상기 3방 밸브(5)와 상기 오일 배스(1)를 연결하는 바이패스 관(6); 상기 3방 밸브(5)와 메인 갤러리(9) 사이에 설치되는 온도계(7) 및 유압 센서(8); 각각의 오일 제트(10)에 설치되어 분사된 오일의 유량을 측정하는 메스 플라스크(11); 상기 메스 플라스크(11)로부터 오일을 수집하여 다시 상기 오일 배스(1)로 보내는 오일 수집 수단을 포함하여 구성된다. 이와 같은 본 고안은 3방 밸브(5)의 개도를 조정하여 압력을 조정하고 온도 조절 장치(2)를 통해 온도를 조정하며 상기 메스 플라스크(11)를 통해 분사 유량을 측정함으로써, 엔진에 오일 제트를 장착하기 전에 그 특성을 미리 테스트하여 이를 양산 과정에 활용할 수 있는 효과를 가져 온다.
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公开(公告)号：KR101405235B1
公开(公告)日：2014-06-19
申请号：KR1020130084908
申请日：2013-07-18
CPC classification number: F16H7/08 , F16H7/0848 , F16H2007/0806 , F16H2007/0817 , F16H2007/0859 , F16H2007/0872 , F16H2007/0876 , F16H2007/0893
Abstract: The present invention relates to a hydraulic timing chain tensioner capable of being operated efficiently by self-adjusting oil pressure to maintain the tension of a timing chain and a timing chain system using the same. According to an embodiment of the present invention, the hydraulic timing chain tensioner includes: a housing which is combined with a cylinder block of an engine; an operation unit case which is inserted and fixed inside the housing and has a hollow cylindrical shape; a plunger which is placed to be able to reciprocate in the hollow of the operation unit case and has a hollow cylindrical shape; a high-pressure room which is formed by the hollow of the operation unit case and the hollow of the plunger; a low-pressure room which is formed inside the housing and is linked to the high-pressure room; an oil supply passage which is formed in the housing to supply oil from the outside of the housing to the low-pressure room; and a regulator which regulates the oil pressure of the low-pressure room. The oil pressure of the high-pressure room which reciprocates the plunger can be adjusted by the oil pressure regulated by the regulator.
Abstract translation: 本发明涉及一种液压正时链条张紧器，其能够通过自调节油压来有效地操作，以保持正时链条的张力和使用其的正时链系统。 根据本发明的实施例，液压正时链条张紧器包括：与发动机的气缸体组合的壳体; 操作单元壳体，其插入固定在壳体内并具有中空圆柱形状; 柱塞，其被设置成能够在操作单元壳体的中空部中往复运动并且具有中空圆柱形状; 由操作单元壳体的中空部和柱塞的中空部形成的高压室; 低压室，形成在壳体的内部并连接到高压室; 供油通道，其形成在壳体中以从壳体的外部向低压室供应油; 以及调节低压室的油压的调节器。 往复运动的高压室的油压可以通过调节器调节的油压来调节。
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公开(公告)号：KR1020100110146A
公开(公告)日：2010-10-12
申请号：KR1020090028575
申请日：2009-04-02
Abstract: PURPOSE: A cylinder liner and a manufacturing method thereof are provided to improve bond strength and thermal conductance between a cylinder block and a cylinder liner during the formation of a cylinder block. CONSTITUTION: A cylinder liner comprises multiple engraved grooves(21) and a metal layer(22). The multiple engraved grooves are formed on the entire outer surface(20a) of the cylinder liner. The multiple engraved grooves reinforce coherence between the cast metal and the outer surface of the cylinder liner(20) during the injection of the cast metal. The metal layer covers the outer surface of the engraved groove to improve thermal conductance.
Abstract translation: 目的：提供气缸套及其制造方法，以在气缸体形成期间提高气缸体与气缸套之间的结合强度和导热性。 构成：气缸衬套包括多个雕刻槽（21）和金属层（22）。 在气缸套的整个外表面（20a）上形成多个刻槽。 在注射铸造金属期间，多个刻刻的槽加强铸造金属和气缸套（20）的外表面之间的相干性。 金属层覆盖雕刻槽的外表面以改善导热性。
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公开(公告)号：KR1020050005934A
公开(公告)日：2005-01-15
申请号：KR1020030045916
申请日：2003-07-08
Applicant: 현대자동차주식회사
Inventor： 김중수
IPC: F02F5/00
CPC classification number: F16J9/10
Abstract: PURPOSE: A structure of a piston ring groove is provided to reduce an area passing blow-by gas and to decrease the amount of the blow-by gas by compensating a gap of a cut unit of a piston by arranging uneven units at the constant angle and intervals. CONSTITUTION: In a structure having a plurality of ring grooves(32) arranged on the upper surface of a piston(30) and mounting a piston ring in the ring grooves, the ring groove is higher than the thickness of the piston ring. A gap is formed between the upside of the ring groove and the upside of the piston ring in mounting the piston ring. Uneven units(34) with the thickness smaller than the gap are formed on one surface of the ring groove and arranged at the constant angle and regular intervals.
Abstract translation: 目的：提供活塞环槽的结构，以减少通过窜气的区域，并且通过以恒定角度布置不均匀单元来补偿活塞的切割单元的间隙来减少窜气的量 和间隔。 构成：在具有设置在活塞（30）的上表面上并将活塞环安装在环槽中的多个环形槽（32）的结构中，环形槽高于活塞环的厚度。 在安装活塞环时，在环槽的上侧和活塞环的上侧之间形成间隙。 在环槽的一个表面上形成厚度小于间隙的不均匀单元（34），并且以恒定的角度和规则的间隔布置。
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公开(公告)号：KR1020020084389A
公开(公告)日：2002-11-07
申请号：KR1020010023571
申请日：2001-04-30
Applicant: 현대자동차주식회사
Inventor： 김중수
IPC: G01M15/00
Abstract: PURPOSE: An apparatus and method is provided to accurately analyze factors of carbon sticking of idle speed control actuator, while stabilizing engine performance and improving user conveniences. CONSTITUTION: An apparatus comprises a throttle body(10) having an air suction part and a fuel suction part; a carbon forming unit(20) coupled onto the throttle body, and which receives and discharges air mixture; an air suction path(30) connected to the air suction part of the throttle body, and which guides external air being sucked into the throttle body; an air control unit(40) installed within the air suction path, and which controls the amount and pressure of the air being sucked into the throttle body; a fuel path(50) connected to the fuel suction part of the throttle body, and which guides the fuel being fed into the throttle body; a fuel control unit(60) installed within the fuel path, and which controls the amount and pressure of the fuel being sucked into the throttle body; a dust supply unit(70) for collecting dust from the atmosphere and supplying the collected dust to be introduced into the air suction part of the throttle body through the air suction path; a temperature control unit(80) for controlling temperature around the carbon forming unit; and an air fuel ratio control unit(90) for providing duty control signals for controlling air and fuel being introduced into the carbon forming unit, to the air control unit and the fuel control unit, respectively.
Abstract translation: 目的：提供一种设备和方法，以准确分析怠速控制执行器的碳粘滞因素，同时稳定发动机性能，提高用户便利性。 构成：装置包括具有吸气部分和燃料吸入部分的节气门体（10）; 耦合到所述节气门体上并且接收和排出空气混合物的碳形成单元（20）; 连接到所述节气门体的吸气部并将外部空气引导到所述节气门体中的吸气路径（30） 空气控制单元（40），其安装在所述空气吸入路径内，并且控制被吸入所述节气门体的空气的量和压力; 连接到所述节气门体的所述燃料吸入部的燃料通路（50），其将被供给到所述节气门体的燃料引导; 燃料控制单元（60），其安装在所述燃料路径内，并且控制吸入所述节气门体的燃料的量和压力; 灰尘供给单元，用于从大气中收集灰尘，并通过空气吸入路径将收集的被引入节气门体的吸入部的灰尘供给; 温度控制单元（80），用于控制碳形成单元周围的温度; 以及空气燃料比控制单元（90），其分别向空气控制单元和燃料控制单元提供用于控制将碳氢形成单元引入的空气和燃料的负荷控制信号。
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Patent Agency Ranking
公开(公告)号：KR1020020020037A
公开(公告)日：2002-03-14
申请号：KR1020000052973
申请日：2000-09-07
Applicant: 현대자동차주식회사
Inventor： 김중수
IPC: F01M13/00
Abstract: PURPOSE: A device for restoring blow-by gas of an orifice type is provided to prevent generation of static pressure in a crankcase by maintaining flow of the blowby gas and to improve safety of an idle. CONSTITUTION: A device for restoring blow-by gas of an orifice shape comprises a cylinder head(1); a suction manifold(5) connected to a throttle body(3); an exhaust manifold(7) engaged with the suction manifold; a cam operating a suction/exhaust valve by being mounted on an upper portion of the cylinder head; a rocker cover(9) protecting the cam from foreign material and dust by covering the cam; an inlet pipe(11) installed on an upper portion of the rocker cover; an intake hose(13) connected tot eh inlet pipe; a PCV hose(15) arranged on an upper portion of the rocker cover; and a serge tank(19) engaged with the PCV hose; and an orifice(17) mounted on a side of the PCV hose. Thereby, the device for restoring the blowby gas of the orifice shape prevents generation of static pressure in a crankcase by maintaining flow of the blow-by gas.
Abstract translation: 目的：提供一种用于恢复节流孔类型的窜气的装置，以通过保持窜气的流动并且提高怠速的安全性来防止在曲轴箱中产生静压。 构成：用于恢复孔形式的窜气的装置包括气缸盖（1）; 连接到节气门体（3）的吸入歧管（5）; 与抽吸歧管接合的排气歧管（7）; 通过安装在气缸盖的上部来操作吸入/排出阀的凸轮; 摇臂盖（9）通过覆盖凸轮来保护凸轮免受异物和灰尘的影响; 入口管（11），安装在所述摇臂盖的上部; 连接到入口管的进气软管（13） 设置在所述摇臂盖的上部的PCV软管（15）; 和与PCV软管接合的塞槽（19）; 和安装在PCV软管一侧的孔口（17）。 因此，用于恢复孔形状的窜气的装置通过保持窜气的流动来防止在曲轴箱中产生静压。
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公开(公告)号：KR100287986B1
公开(公告)日：2001-04-16
申请号：KR1019990003658
申请日：1999-02-04
Applicant: 현대자동차주식회사
Inventor： 김중수
IPC: G01M15/00
Abstract: 본발명은자동차엔진오일소모에대한피스톤링회전운동의영향평가장치에관한것으로서, 수소를연료로연소실에공급하여연소시배출되는배기가스의성분을검출하는엔진오일소모검출장치와, 방사능물질을이용하여피스톤의피스톤링회전을검출하는피스톤링회전검출장치및, 상기엔진오일소모검출장치와상기피스톤링회전검출장치로부터입력되는신호를비교분석하는비교분석장치를포함하는특징이있으며, 이러한본 발명에의하면피스톤링의회전운동과순간오일소모량을동시에측정하여엔진오일소모량에대한피스톤링의회전운동의영향을평가파악함으로써피스톤링에따른엔진오일소모량저감의엔진설계및 엔진시험을용이하게할 수있도록함은물론비용을절감할수 있게된다.
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公开(公告)号：KR100282475B1
公开(公告)日：2001-02-15
申请号：KR1019970080978
申请日：1997-12-31
Applicant: 현대자동차주식회사
Inventor： 김중수
IPC: F01M11/00
Abstract: 본 발명은 엔진오일 소모량 측정장치에 관한 것으로서,
흡배기구와 점화플러그(7)를 포함하여 구성된 엔진에 있어서,
일정양의 오일을 저장하는 오일탱크(1)와;
구동하여 상기 오일탱크(1)에 저장되어있는 오일을 펌핑하는 오일펌프(2)와;
상기 오일펌프(2)에서 배출되는 오일의 양을 조절하는 밸브(3)와;
입력전압에 의해 구동하여 밸브(3)의 개폐량을 조절하는 모터(4)와;
상기 밸브(3)를 통해 배출된 오일을 연소실(9)로 분사하는 오일 분사용 노즐(5)과;
상기 노즐(5)을 통해 분사되는 오일의 양을 검출하여 표시하는 유량계(6)와;
연소실 내의 연료가 점화되도록 불꽃을 발생하는 점화플러그(7) 로 구성된 것을 특징으로 하여 엔진으로 공급되는 오일의 양을 정확히 측정할 수 있도록 하므로서, 엔진구동시에 연소실 내부에 공급되는 오일의 양이 배기가스에 포함되어있는 탄화수소(HC)의 발생양에 미치는 영향을 보다 정확하고, 간소하게 측정할 수 있도록 한 엔진오일 소모량 측정장치에 관한 것이다.-
公开(公告)号：KR100274027B1
公开(公告)日：2001-01-15
申请号：KR1019970043568
申请日：1997-08-30
Applicant: 현대자동차주식회사
Inventor： 김중수
IPC: F01M1/18
Abstract: PURPOSE: A simulator for measuring oxidation of engine oil is provided to detect the influence of oil oxidation by measuring oxidation of engine oil through adjusting the temperature of oil after storing a predetermined amount of engine oil in a chamber. CONSTITUTION: A simulator for measuring oxidation of engine oil comprises a hollow chamber(50). An oil pan(55) is accommodated in the chamber(50) so as to store a predetermined amount of engine oil. A fan heater(60) is installed in an inner portion of the chamber(50) so as to blow heated air towards the oil pan(55). An oil heater(70) is installed at a lower portion of the oil pan(55) in order to adjust the temperature of oil. The fan heater(60) includes a motor(62), a fan(64) driven by the motor(62) for circulating air, and an air heater(66) installed at a front of the fan(64) for adjusting the temperature of oil. The oxidation temperature is determined by adjusting the temperature of engine oil using the oil heater(70) after placing the oil pan(55) having engine oil at an upper portion of the oil heater(70).
Abstract translation: 目的：提供一种用于测量发动机油氧化的模拟器，以通过在将预定量的发动机油储存在腔室中之后通过调节油温来测量发动机油的氧化来检测油氧化的影响。 构成：用于测量发动机油的氧化的模拟器包括中空室（50）。 油箱（55）容纳在腔室（50）中，以便储存预定量的机油。 风扇加热器（60）安装在腔室（50）的内部，以将加热的空气吹向油底壳（55）。 在油底壳（55）的下部安装油加热器（70），以调节油温。 风扇加热器（60）包括马达（62），由用于循环空气的马达（62）驱动的风扇（64）和安装在风扇（64）的前部的空气加热器（66），用于调节温度 的油。 在将具有发动机油的油盘（55）放置在油加热器（70）的上部之后，通过使用油加热器（70）来调节发动机油的温度来确定氧化温度。
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公开(公告)号：KR100254635B1
公开(公告)日：2000-05-01
申请号：KR1019970071559
申请日：1997-12-20
Applicant: 현대자동차주식회사
Inventor： 김중수
IPC: G01N1/10
Abstract: PURPOSE: A measuring apparatus of oil remaining in a piston ring groove is provided to reduce time and costs by individually testing in various conditions, and to improve reliability of measured data. CONSTITUTION: A remaining oil amount measuring device comprises a test box(10) having a transparent film in the front, and a chamber(12) to keep the same temperature as the temperature in an engine cylinder; a test piece supporting bar inclined in the bottom of the test box having a heater(21a) to provide heat inside at operating a piston; a test sample(30) made of the same material as the piston material, temperature-adjusted by the heater, and installed on the test piece supporting bar; an oil leak pipe(40) supplying oil to the test sample in the test box; first and second controllers(50,51) regulating leakage of the oil leak pipe, and adjusting temperatures of the chamber and the heater out of the test box; and a display(60) outputting the data from first and second controllers.
Abstract translation: 目的：提供一种保留在活塞环槽中的测量装置，通过在各种条件下进行单独测试来缩短时间和成本，并提高测量数据的可靠性。 构成：剩余的油量测量装置包括在前面具有透明膜的测试箱（10）和保持与发动机气缸中的温度相同的温度的室（12）; 在试验箱的底部倾斜的试件支撑杆，其具有加热器（21a），以在操作活塞时提供热量; 由与所述活塞材料相同的材料制成的测试样品（30），通过所述加热器温度调节并安装在所述试件支撑杆上; 向所述测试箱中的测试样品供油的漏油管（40）; 第一和第二控制器（50,51），其调节漏油管的泄漏，以及将所述室和所述加热器的温度调节到所述测试箱外; 以及从第一和第二控制器输出数据的显示器（60）。
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