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公开(公告)号：KR1020020030345A
公开(公告)日：2002-04-25
申请号：KR1020000060939
申请日：2000-10-17
Inventor： 김주연
IPC: F02B37/00
CPC classification number: Y02T10/144
Abstract: PURPOSE: A performance improvement apparatus of a turbocharger and a control method thereof are provided to reduce exhaust gas at low speed and low load, and to improve output, fuel efficiency and responsiveness by supplying air to a turbine of the turbocharger variably. CONSTITUTION: A performance improvement device of a turbo charger(40) at low speed is composed of an air reservoir tank(30) connecting to an air compressor of an engine(42) through a first air pipe(46), and having a check valve; a second air pipe(34) connected to supply air from the air reservoir tank to a turbine; a solenoid valve(36) controlling air supplied from the second air pipe to the turbine; and an electronic control unit(38) controlling the solenoid valve by detecting signals from an accelerator pedal sensor(54), a boost sensor and an engine rpm sensor. The solenoid valve supplies high pressure air from the air reservoir tank to an air hole of a turbine wheel housing according to the signal from the electronic control unit at low speed and low load. Performance and fuel efficiency is improved, and exhaust gas is reduced.
Abstract translation: 目的：提供一种涡轮增压器的性能改进装置及其控制方法，以减少低速低负荷下的废气，并通过向涡轮增压器的涡轮机可变地供给空气来提高输出，燃料效率和响应性。 构成：低速涡轮增压器（40）的性能改进装置由通过第一空气管（46）连接到发动机（42）的空气压缩机的储气箱（30）组成，并具有检查 阀; 第二空气管道（34），其连接以将空气从储气罐供给到涡轮机; 电磁阀（36），其控制从所述第二空气管道供应到所述涡轮机的空气; 以及通过检测来自加速踏板传感器（54），升压传感器和发动机转速传感器的信号来控制电磁阀的电子控制单元（38）。 电磁阀根据来自电子控制单元的信号在低速和低负载下，从贮气罐向涡轮机壳体的空气孔提供高压空气。 性能和燃油效率提高，废气减少。
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公开(公告)号：KR100373017B1
公开(公告)日：2003-02-25
申请号：KR1020000060939
申请日：2000-10-17
Inventor： 김주연
IPC: F02B37/00
CPC classification number: Y02T10/144
Abstract: PURPOSE: A performance improvement apparatus of a turbocharger and a control method thereof are provided to reduce exhaust gas at low speed and low load, and to improve output, fuel efficiency and responsiveness by supplying air to a turbine of the turbocharger variably. CONSTITUTION: A performance improvement device of a turbo charger(40) at low speed is composed of an air reservoir tank(30) connecting to an air compressor of an engine(42) through a first air pipe(46), and having a check valve; a second air pipe(34) connected to supply air from the air reservoir tank to a turbine; a solenoid valve(36) controlling air supplied from the second air pipe to the turbine; and an electronic control unit(38) controlling the solenoid valve by detecting signals from an accelerator pedal sensor(54), a boost sensor and an engine rpm sensor. The solenoid valve supplies high pressure air from the air reservoir tank to an air hole of a turbine wheel housing according to the signal from the electronic control unit at low speed and low load. Performance and fuel efficiency is improved, and exhaust gas is reduced.
Abstract translation: 目的：提供一种涡轮增压器的性能改善装置及其控制方法，以在低速和低负荷下减少排气，并且通过可变地向涡轮增压器的涡轮供应空气来提高输出，燃料效率和响应性。 本发明提供一种低速涡轮增压器（40）的性能改善装置，其包括通过第一空气管（46）连接发动机（42）的空气压缩机的储气罐（30） 阀; 第二空气管（34），其连接以将来自空气储罐的空气供应到涡轮机; 控制从所述第二空气管向所述涡轮供给的空气的电磁阀（36） 和通过检测来自加速踏板传感器（54），增压传感器和发动机转速传感器的信号来控制电磁阀的电子控制单元（38）。 电磁阀根据来自电子控制单元的低速和低负荷的信号将来自储气罐的高压空气供应到涡轮机壳体的气孔。 性能和燃油效率得到改善，废气减少。
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公开(公告)号：KR1020110006478A
公开(公告)日：2011-01-20
申请号：KR1020090064127
申请日：2009-07-14
Abstract: PURPOSE: A variable oil pump structure, which can control the oil output amount in low or middle speed driving by controlling the elastic force of a spring, is provided to secure the pressure of oil and to secure the safety of driving by controlling the variable movement range of a slide by a stopper in high speed driving. CONSTITUTION: A variable oil pump structure comprises a shaft(200), a rotor(300), a slide(500), a spring(600) and a stopper(800). The shaft is installed inside the housing. A plurality of veins(400) is installed in the external periphery of the rotor. The spring elastically supports the slide. The stopper is installed inside the housing and control the variable movement range of the slide.
Abstract translation: 目的：提供一种可变油泵结构，可通过控制弹簧的弹力来控制低速或中速驱动中的输油量，以确保油的压力，并通过控制可变运动来确保驾驶的安全性 在高速行驶中由挡块滑动的范围。 构成：可变油泵结构包括轴（200），转子（300），滑动件（500），弹簧（600）和止动件（800）。 轴安装在外壳内。 多个静脉（400）安装在转子的外周。 弹簧弹性地支撑滑块。 止动器安装在外壳内并控制滑块的可变运动范围。
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公开(公告)号：KR1020090124222A
公开(公告)日：2009-12-03
申请号：KR1020080050298
申请日：2008-05-29
Inventor： 김주연
CPC classification number: F01N3/0231 , F01N9/002 , F01N13/009 , F01N2250/02 , F01N2430/08 , F01N2550/04 , F01N2900/0422 , F01N2900/102 , F01N2900/1606 , Y02T10/47
Abstract: PURPOSE: An exhaust post processing apparatus of a diesel engine and a regeneration method thereof are provided to induce the natural regeneration of PMC. CONSTITUTION: An exhaust post processing apparatus of a diesel engine comprises a DOC(Diesel Oxidation Calalyst,50), and a PMC(Particulate Matter Catalyst,60) and a controller(100). The DOC is composed of ceramic media coated with platinum(Pt). The PMC physically collects soot and particulate matter. The PMC is reacted with NO_2 generated by the DOC and naturally regenerates the soot and the particulate matter. The controller controls the engine to increase the amount of the NOx generated in the combustion process of the engine.
Abstract translation: 目的：提供柴油发动机的排气后处理装置及其再生方法，以引导PMC的自然再生。 构成：柴油发动机的排气后处理装置包括DOC（柴油氧化焓仪50）和PMC（颗粒物催化剂60）和控制器（100）。 DOC由涂有铂（Pt）的陶瓷介质组成。 PMC物理收集烟灰和颗粒物。 PMC与DOC产生的NO_2反应，并自然地再生烟灰和颗粒物质。 控制器控制发动机以增加在发动机的燃烧过程中产生的NOx的量。
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公开(公告)号：KR100783887B1
公开(公告)日：2007-12-10
申请号：KR1020060115491
申请日：2006-11-21
Applicant: 현대자동차주식회사
Inventor： 김주연
Abstract: An oil separator used in an evaluation of a CCV(Closed Crankcase Ventilation) is provided to measure amount of oil particles contained in re-circulated blow-by gas accurately and reliably. An oil separator to measure amount of blown-out oil includes a cylinder shape body(10) having a space inside, baffles(11) having holes(12) to separate oil particles from blow-by gas, a gas suction pipe(14) at an end of the body to introduce blow-by gas, and a gas discharge pipe(15) at the other end to discharge blow-by gas after separating oil.
Abstract translation: 提供了一种用于CCV（闭式曲轴箱通风）评估的油分离器，用于精确可靠地测量再循环的窜气中所含的油颗粒的量。 用于测量吹出油量的油分离器包括：具有空间的圆筒形体（10），具有用于将油颗粒与窜气分离的孔（12）的挡板（11），气体吸入管（14） 在机身的端部引入窜气，另一端的排气管（15）在分离油后排出窜气。
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Patent Agency Ranking
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公开(公告)号：KR1020070063191A
公开(公告)日：2007-06-19
申请号：KR1020050123168
申请日：2005-12-14
Applicant: 현대자동차주식회사
Inventor： 김주연
Abstract: An oil measuring device for an oil jet of a diesel engine piston and a control method thereof are provided to reliably measure a discharge amount of oil jet by constituting an oil supply device for supplying oil under a uniform condition. An oil measuring device for an oil jet of a diesel engine piston includes an oil reservoir(1). The oil reservoir is connected to an oil temperature adjuster(3) through a first oil line(L1). The oil temperature adjuster is connected to an oil jet disposed on an oil jet jig(7) corresponding to a target(5) through a second oil line(L2). The oil passed through the target from the oil jet is stored in a beaker(13) connected to the oil reservoir through a third oil line(L3). The oil reservoir is connected to an oil support plate(15) for collecting the oil dropped from the oil jet jig and the target through a fourth oil line(L4). A first circulation pump(P1) is installed on the second oil line to be operated depending on a control signal of a controller.
Abstract translation: 提供一种用于柴油发动机活塞的油喷射的油测量装置及其控制方法，其通过构成在均匀状态下供给油的供油装置可靠地测量喷油量的排出量。 一种用于柴油发动机活塞的油喷射的油测量装置包括储油器（1）。 储油器通过第一油管（L1）连接到油温调节器（3）。 油温调节器通过第二油管线（L2）与配置在与目标（5）对应的喷油夹具（7）上的喷油嘴连接。 从喷油器通过目标物的油通过第三油管（L3）储存在与储油器连接的烧杯（13）中。 储油器连接到油支撑板（15），用于通过第四油管（L4）收集从喷油夹具和目标物滴下的油。 第一循环泵（P1）根据控制器的控制信号安装在要操作的第二油管上。
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公开(公告)号：KR100527966B1
公开(公告)日：2005-11-09
申请号：KR1020030064559
申请日：2003-09-17
Applicant: 현대자동차주식회사
Inventor： 김주연
IPC: G01B21/02
Abstract: 본 발명은 차량용 엔진에서 크랭크샤프트의 축방향 유격이 일정수준을 넘어서게 되면 이를 경고하는 방법과 장치에 관한 것이다.
본 발명은 회전체와 고정체 간의 신호파형의 크기를 검출하는 방식으로 스러스트 와셔의 마모에 따른 크랭크샤프트의 축방향 유격을 센싱하고, 유격 증가로 인한 센싱신호의 제공이 없는 경우 이를 운전자에게 경고함으로써, 엔진의 소착 등의 문제를 사전에 방지할 수 있도록 한 크랭크샤프트 축방향 유격의 이상을 경고하는 방법 및 장치를 제공한다.-
公开(公告)号：KR100398522B1
公开(公告)日：2003-09-19
申请号：KR1020000072786
申请日：2000-12-04
IPC: F01M11/06
Abstract: PURPOSE: An apparatus for supplementing engine oil is provided to improve the cooling efficiency of an engine and engine output by supplying oil to an oil pan from an oil reservoir tank when the level of the oil in the oil pan fall lower than the proper oil amount. CONSTITUTION: An apparatus for supplementing engine oil comprises an oil reservoir tank(15) to store oil, a valve housing(20) formed in the middle of an oil supply pipe(16) to selectively supply the oil of the oil reservoir tank to an oil pan(10) through an inlet(21) and an outlet(22), a solenoid(23) formed in the valve housing and operated by a switch, a plunger(24) having a path(25) through which oil is supplied and to communicate or isolate the inlet and the outlet, a return spring(26) formed in the plunger to return the plunger to its original position, and a valve(27) to open and close the outlet corresponding to the amount of oil in the oil pan.
Abstract translation: 目的：提供了一种用于补充发动机油的设备，用于当油底壳中的油位下降到低于合适的油量时，通过从油储油罐向油底壳供油而提高发动机和发动机输出的冷却效率 。 用于补充发动机油的装置包括储存油的储油罐（15），形成在供油管（16）中间的阀壳（20），用于选择性地将储油罐的油供给 通过入口（21）和出口（22）形成的油盘（10），形成在阀壳体中并由开关操作的螺线管（23），具有供油通过的路径（25）的柱塞（24） 并且将入口和出口连通或隔离，形成在柱塞中以使柱塞返回到其初始位置的复位弹簧（26），以及打开和关闭出口的阀（27），所述出口对应于入口和出口中的油量 油锅。
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公开(公告)号：KR1020060065160A
公开(公告)日：2006-06-14
申请号：KR1020040103917
申请日：2004-12-10
Applicant: 현대자동차주식회사
Inventor： 김주연
IPC: F01L3/08
Abstract: 본 발명은 밸브 닫힘 시에 밸브 시트와 밸브 페이스 사이에 충격을 감쇄하여 밸브의 이상거동을 저감할 수 있는 밸브 개폐장치에 관한 것으로, 밸브가이드(110)에 의해 승하강 안내되는 밸브(120)와, 이 밸브(120)를 탄성 지지하는 밸브스프링(130)과, 상기 밸브(120)를 개폐하기 위한 로커 암(140)을 포함하는 엔진의 밸브 개폐장치에 있어서, 상기 밸브(120)의 스템(121)에는 제1걸림돌기(122)가 돌출 형성되며, 상기 밸브가이드(110)에는 밸브 닫힘 위치에서 상기 제1걸림돌기(122)를 탄성 지지할 수 있는 댐퍼부(150)가 추가로 구성되되, 상기 댐퍼부(150)의 탄성 계수는 상기 밸브스프링(130)보다 작게 구성됨으로써, 밸브 닫힘 과정에서 밸브 시트와 밸브 사이의 충격을 감쇄하여 밸브의 이상 거동을 방지하며, 밸브와 밸브 시트의 마모를 감소시켜 내구성을 향상시킬 수 � ��는 효과가 있는 발명인 것이다.
밸브, 시트, 밸브 페이스, 고속 주행, 충격력, 마모, 댐퍼부, 원추형 디스크 스프링.
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