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公开(公告)号：KR1020090060811A
公开(公告)日：2009-06-15
申请号：KR1020070127748
申请日：2007-12-10
Applicant: 현대자동차주식회사
Inventor： 이장신
CPC classification number: F16C33/106 , F16C17/04 , F16C2360/24
Abstract: A thrust bearing is provided to accelerate the formation of oil layer in the bearing entirely while securing smooth rotation of a turbo shaft, thereby enhancing load support capacity of the bearing. A thrust bearing(1) comprises an assembly hole(1a) in which a rotation shaft is inserted, an oil gallery(3) which is recessed around the assembly hole, and oil pockets(2) which is formed along the oil gallery to receive oil. The oil in the oil pocket helps the rotation of a turbo shaft of a turbocharger by forming an oil layer between the bearing and the turbo shaft.
Abstract translation: 提供推力轴承以在确保涡轮轴的平滑旋转的同时，加速轴承中油层的形成，从而提高轴承的承载能力。 推力轴承（1）包括一个装配旋转轴的装配孔（1a），一个围绕组装孔凹入的油箱（3）和沿油画面形成的油口（2） 油。 油袋中的油通过在轴承和涡轮轴之间形成油层来帮助涡轮增压器的涡轮轴的旋转。
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公开(公告)号：KR1020150080672A
公开(公告)日：2015-07-10
申请号：KR1020140000048
申请日：2014-01-02
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/146 , F02B29/04 , F02B39/00 , F02B39/005
Abstract: 본발명은컴프레서를이용하여공기를추가적으로실린더에공급하는터보차저장치에서, 고압측터보차저와저압측터보차저를이용하여공기를 2번에걸쳐압축하여실린더에공급하는 2단터보차저장치에관한것이다. 본발명은저압측터보차저의수랭식컴프레서하우징으로엔진냉각수를공급및 회수하는유로상에써모스탯을구비하여, 엔진시동후 일정저속구간에서는수랭식컴프레서하우징으로공급되는냉각수를바이패스시키는새로운형태의냉각수제어방식을구현함으로써, 저속구간에서발생하는압축공기히팅현상을근본적으로차단하여연비및 내구력을개선할수 있는자동차의 2단터보차저장치를제공한다.
Abstract translation: 本发明涉及一种两级涡轮增压器装置，其能够通过使用压缩机向气缸供给额外的空气，而通过使用高压涡轮增压器和低压涡轮增压器将空气压缩至气缸两次。 本发明形成了一种新型的冷却水控制方法，其能够在发动机启动之后通过将恒温器包括在路径中来旁路供应到低压涡轮增压器的水冷式压缩机壳体中的冷却水 用于将冷却水供给和收集到水冷式压缩机壳体。 因此，通过从根本上防止在低速段中产生的压缩空气加热现象，两级涡轮增压器能够提高耐久性和里程。
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公开(公告)号：KR1020100058137A
公开(公告)日：2010-06-03
申请号：KR1020080116851
申请日：2008-11-24
Applicant: 현대자동차주식회사
Inventor： 이장신
CPC classification number: Y02T10/144 , F02B37/12 , F02D23/00 , F05B2220/40 , F05D2220/40
Abstract: PURPOSE: A method for learning the operation of a valve is provided to improve stability by preventing a gas leak, and to secure stable airtightness of a valve body. CONSTITUTION: A method for learning the operation of a valve is as follows. When an engine is started(S101), a valve is operated based on a pre-set control current value(S102). When the valve is maximally operated, it is determined whether the flow of the valve is generated(S104). When the valve is fixed(S106), the control current value is renewed(S107).
Abstract translation: 目的：提供一种用于学习阀门操作的方法，以通过防止气体泄漏来提高稳定性，并确保阀体的稳定的气密性。 构成：用于学习阀门操作的方法如下。 当发动机起动时（S101），基于预先设定的控制电流值来操作阀（S102）。 当阀被最大程度地操作时，确定是否产生阀的流动（S104）。 当阀固定时（S106），更新控制电流值（S107）。
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公开(公告)号：KR101543130B1
公开(公告)日：2015-08-12
申请号：KR1020130166695
申请日：2013-12-30
Applicant: 현대자동차주식회사
Inventor： 이장신
Abstract: 본발명은엔진 RPM에따라터보차저로공급되는오일유량을가변하여터보차저내로유입되는오일유량을제어하고근본적으로오일누유를방지하는자동차의터보차저오일공급가변장치를제공하는데그 목적이있다. 이에본 발명에서는, 엔진오일의유입을위한터보차저의오일입구에설치되고, 터보차저로공급되는엔진오일의일부를하기오일바이패스유로를통해우회시키기위해외주면에오일바이패스홀을갖는체크밸브; 상기터보차저에서배출되어엔진블록으로회수되는엔진오일의유동을위한오일출구유로; 상기오일바이패스홀에서배출되어오일출구유로로유입되는엔진오일의유동을위한오일바이패스유로;를포함하여구성된것을특징으로하는자동차의터보차저오일공급가변장치를제공한다.
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公开(公告)号：KR101339267B1
公开(公告)日：2013-12-09
申请号：KR1020120140587
申请日：2012-12-05
Inventor： 이장신
IPC: F02B37/013 , F02B39/14 , F01D25/18 , F02B39/00
CPC classification number: F02C7/06 , F02B37/013 , F02C6/12 , F05D2240/40 , F05D2260/96 , F05D2260/98 , Y02T10/144
Abstract: A two-staged turbo charger is disclosed. According to an embodiment of the present invention, the two-staged turbo charger includes a high pressure end turbo charger and a low pressure end turbo charger. The two-staged turbo charger comprises a high pressure end drain pipe which drains lubrication oil inside a high pressure end turbo bearing housing; a low pressure end drain pipe which drains lubrication oil inside a low pressure end turbo bearing housing; and an oil dam which is formed in the inner lower part of the low pressure end turbo bearing housing, connects the outlet end of a high pressure drain pipe with the inlet end of a low pressure end drain pipe, and is to drain by combine the lubrication oil inside the high pressure end turbo bearing housing with the lubrication oil inside the low pressure end turbo bearing housing.
Abstract translation: 公开了一种两级涡轮增压器。 根据本发明的实施例，两级涡轮增压器包括高压端涡轮增压器和低压端涡轮增压器。 两级涡轮增压器包括高压端排水管，其排出高压端涡轮轴承壳体内的润滑油; 低压末端排水管，其在低压端涡轮轴承壳体内排出润滑油; 以及形成在低压端涡轮轴承壳体的内下部的油坝，将高压排水管的出口端与低压末端排水管的入口端连接，并通过组合 润滑油内部的高压端涡轮增压轴承箱内部具有润滑油内部的低压端涡轮轴承座。
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Patent Agency Ranking
公开(公告)号：KR1020130063223A
公开(公告)日：2013-06-14
申请号：KR1020110129637
申请日：2011-12-06
Inventor： 이장신
IPC: F02B39/00 , F01D25/24 , F02B37/013
CPC classification number: F04D25/024 , F01D9/026 , F02C6/12 , F04D17/12 , F04D29/4206 , F04D29/584 , F05D2240/14
Abstract: PURPOSE: A compressor housing of a turbocharger is provided to effectively cool pressurized air which was pressurized in the low pressure compressor. CONSTITUTION: A compressor housing of a turbocharger comprises a body and a cooling chamber(120). The body comprises: an impeller loader(112) in which an impeller is installed on the central part; an air inlet(114) and an air outlet(116) at both sides; and a scroll shape air-flow passage(118) which is connected from the air outlet to the air inlet by surrounding the impeller loader. The cooling chamber is provided inside the body, and comprises a cooling channel(122), and multiple gateways(124) which connects to the cooling channel.
Abstract translation: 目的：提供涡轮增压器的压缩机壳体以有效地冷却在低压压缩机中被加压的加压空气。 构成：涡轮增压器的压缩机壳体包括主体和冷却室（120）。 主体包括：叶轮装载机（112），其中叶轮安装在中心部分上; 两侧的空气入口（114）和空气出口（116）; 以及涡旋形气流通道（118），其通过围绕叶轮装载机从空气出口连接到空气入口。 冷却室设置在主体内部，并且包括冷却通道（122）和连接到冷却通道的多个网关（124）。
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公开(公告)号：KR1020150077824A
公开(公告)日：2015-07-08
申请号：KR1020130166695
申请日：2013-12-30
Applicant: 현대자동차주식회사
Inventor： 이장신
Abstract: 본발명은엔진 RPM에따라터보차저로공급되는오일유량을가변하여터보차저내로유입되는오일유량을제어하고근본적으로오일누유를방지하는자동차의터보차저오일공급가변장치를제공하는데그 목적이있다. 이에본 발명에서는, 엔진오일의유입을위한터보차저의오일입구에설치되고, 터보차저로공급되는엔진오일의일부를하기오일바이패스유로를통해우회시키기위해외주면에오일바이패스홀을갖는체크밸브; 상기터보차저에서배출되어엔진블록으로회수되는엔진오일의유동을위한오일출구유로; 상기오일바이패스홀에서배출되어오일출구유로로유입되는엔진오일의유동을위한오일바이패스유로;를포함하여구성된것을특징으로하는자동차의터보차저오일공급가변장치를제공한다.
Abstract translation: 本发明的目的是提供一种用于向车辆的涡轮增压器供给发动机油的可变装置，其能够通过根据下述方式改变供应给涡轮增压器的油的通量来控制引入涡轮增压器的油的通量 发动机转速和防止漏油。 在本发明中，提供了用于向车辆的涡轮增压器供给发动机油的可变装置，包括：安装在涡轮增压器的油入口中的止回阀，用于使发动机机油流动，并具有油旁路孔 形成在其圆周上，以便通过下面的油旁路流动路径迂回供给到涡轮增压器的发动机油的一部分; 用于从涡轮增压器排出并收集在发动机缸体中的发动机机油流出油口流路; 以及用于从油旁通孔排出的发动机油的流动的油旁路流路，并被引入到出油流路。
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公开(公告)号：KR100992825B1
公开(公告)日：2010-11-08
申请号：KR1020080113493
申请日：2008-11-14
Inventor： 이장신
CPC classification number: Y02T10/144
Abstract: 엔진의 회전수 영역에 따라 터보차저 서지 발생을 감소시킬 수 있으며, 바이패싱되는 구간 및 작동 시간을 단축하여 엔진 과부하시 급격한 압력증대에 대한 응답성을 높일 수 있는 터보차저 엔진의 서지 제어장치를 제공한다. 터보차저 엔진의 서지 제어장치는 엔진의 배기 매니폴드에서 배출되는 배기가스의 압력을 이용하여 흡기 매니폴드에 가압된 공기를 공급하는 터보차저, 스로틀 밸브의 개폐상태를 검출하는 스로틀 밸브 위치 검출부, 엔진의 회전상태를 검출하는 엔진 회전수 검출부, 스로틀 밸브 위치 검출부와 엔진 회전수 검출부로부터 입력되는 신호를 각각 분석하여 스로틀 밸브의 닫힘시 엔진의 회전상태에 따라 해당되는 밸브 개폐신호를 발생하는 제어부, 및 터보차저의 컴프레서 주변에 복수로 장착되어 제어부로부터 공급되는 밸브 개폐신호의 입력에 따라 선택적으로 구동되며, 컴프레서 전단으로 재순환되는 고압의 흡입 공기 흐름을 단속하는 안티서지밸브를 포함한다.
엔진, 터보차저, 컴프레서, 서지-
公开(公告)号：KR1020100054532A
公开(公告)日：2010-05-25
申请号：KR1020080113493
申请日：2008-11-14
Inventor： 이장신
CPC classification number: Y02T10/144 , F02D23/005 , F02B39/16 , F05D2220/40
Abstract: PURPOSE: A surge control device of a turbo charger engine is provided to prevent turbocharger surging by increasing the operation range and bypass flow by selectively operating first and second anti-surge valves in the middle/low speed region and the middle/high speed region. CONSTITUTION: A surge control device of a turbo charger engine comprises a turbocharger, a throttle valve position detection unit(10), an engine RPM detection unit(20), an controller(30), and an anti-surge valve. The turbocharger provides an intake manifold with the air compressed by the pressure of exhaust gas. The throttle valve position detection unit detects the opening and closing of a throttle valve. The engine RPM detection unit detects the rotating state of the engine. The controller analyzes the signals inputted from the throttle valve position detection unit and the engine RPM detection unit, and generates a valve opening and closing signal according to the rotation state of the engine when the throttle valve is closed. The anti surge valve is installed in two stages around the compressor of the turbocharger and selectively driven according to the input of the valve opening and closing signal from the controller to control the flow of the high pressure intake air returned to the compressor. The anti surge valve comprises a first anti-surge valve(40) installed in a compressor out-coupler(2) and a second anti-surge valve(42) installed in a compressor housing(4) of the turbocharger.
Abstract translation: 目的：提供涡轮增压发动机的浪涌控制装置，通过选择性地操作中/低速区域和中/高速区域中的第一和第二防喘振阀，通过增加操作范围和旁路流量来防止涡轮增压器浪涌。 构成：涡轮增压发动机的浪涌控制装置包括涡轮增压器，节气门位置检测单元（10），发动机转速检测单元（20），控制器（30）和防喘振阀。 涡轮增压器提供进气歧管，空气被排气压力压缩。 节流阀位置检测单元检测节气门的打开和关闭。 发动机转速检测单元检测发动机的旋转状态。 控制器分析从节气门位置检测单元和发动机转速检测单元输入的信号，并且当节流阀关闭时根据发动机的旋转状态产生阀门的开闭信号。 防喘振阀安装在涡轮增压器的压缩机周围的两个阶段中，并且根据来自控制器的阀开启和关闭信号的输入选择性地驱动，以控制返回到压缩机的高压进气的流量。 防喘振阀包括安装在压缩机外耦合器（2）中的第一防喘振阀（40）和安装在涡轮增压器的压缩机壳体（4）中的第二防喘振阀。
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公开(公告)号：KR1020090063942A
公开(公告)日：2009-06-18
申请号：KR1020070131478
申请日：2007-12-14
Applicant: 현대자동차주식회사
Inventor： 이장신
Abstract: An oil supplying device for a turbocharger is provided to improve space conjugation rate of the engine room. An oil supplying device for a turbocharger comprises a cyclone(200) separating from the oil included among the gas which becomes with the blow bar of the engine(100), and a center housing(430) in which the separated oil as described above is supplied. The separated oil as described above is supplied to the center housing through the drainpipe(300). The center housing is located between the turbine housing(410) and compressor housing(420) of the turbo charger(400). The center housing comprises an inlet(432) formed on the top of the housing body and an outlet formed in the lower part of housing body.
Abstract translation: 提供一种用于涡轮增压器的供油装置，以提高发动机室的空间共轭率。 一种用于涡轮增压器的供油装置，包括与包含在与发动机（100）的吹杆相连的气体中的油分离的旋风分离器（200）和中空壳体（430），其中如上所述分离的油是 提供。 如上所述分离的油通过排水管（300）被供给到中心壳体。 中心壳体位于涡轮机壳体（410）和涡轮增压器（400）的压缩机壳体（420）之间。 中心壳体包括形成在壳体主体的顶部上的入口（432）和形成在壳体主体下部的出口。
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