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公开(公告)号:KR101886090B1
公开(公告)日:2018-08-07
申请号:KR1020160094742
申请日:2016-07-26
Applicant: 현대자동차주식회사
CPC classification number: F02M26/08 , F01N13/107 , F01N2340/06 , F02B37/04 , F02B37/16 , F02B37/183 , F02B39/10 , F02B2037/162 , F02D9/02 , F02D41/0007 , F02D41/0087 , F02M26/15 , F02M26/17 , F02M26/22 , Y02T10/144
Abstract: 본발명의실시예에따른엔진시스템은연료의연소에의해구동력을발생시키는다수의연소실을포함하는엔진; 상기연소실로공급되는흡기가흐르는흡기라인; 상기흡기라인을흐르는흡기를상기다수의연소실로분배하는흡기매니폴드; 상기흡기매니폴드의전단에구비되고상기연소실로공급되는공기량을조절하는스로틀밸브; 상기스로틀밸브의전단에구비되고상기연소실로과급공기를공급하도록모터와상기모터에의해작동하는전동식컴프레서를포함하는전동식슈퍼차저; 상기연소실에서발생한배기가스를정화시키는배기가스처리장치; 상기배기가스처리장치의후단에서분기하여상기전동식컴프레서의전단의상기흡기라인에서합류하는재순환라인, 상기재순환라인에설치되는 EGR 쿨러, 및상기재순환라인과상기흡기라인이합류하는부분에설치되는 EGR 밸브를포함하는배기가스재순환장치;를포함할수 있다.
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公开(公告)号:KR20180012023A
公开(公告)日:2018-02-05
申请号:KR20160094742
申请日:2016-07-26
Applicant: 현대자동차주식회사
CPC classification number: F02M26/08 , F02B37/04 , F02B37/16 , F02D9/02 , F02D41/0087 , F02M26/15 , F02M26/17 , F02M26/22
Abstract: 본발명의실시예에따른엔진시스템은연료의연소에의해구동력을발생시키는다수의연소실을포함하는엔진; 상기연소실로공급되는흡기가흐르는흡기라인; 상기흡기라인을흐르는흡기를상기다수의연소실로분배하는흡기매니폴드; 상기흡기매니폴드의전단에구비되고상기연소실로공급되는공기량을조절하는스로틀밸브; 상기스로틀밸브의전단에구비되고상기연소실로과급공기를공급하도록모터와상기모터에의해작동하는전동식컴프레서를포함하는전동식슈퍼차저; 상기연소실에서발생한배기가스를정화시키는배기가스처리장치; 상기배기가스처리장치의후단에서분기하여상기전동식컴프레서의전단의상기흡기라인에서합류하는재순환라인, 상기재순환라인에설치되는 EGR 쿨러, 및상기재순환라인과상기흡기라인이합류하는부분에설치되는 EGR 밸브를포함하는배기가스재순환장치;를포함할수 있다.
Abstract translation: 发动机系统可以包括:发动机,其具有使供应到燃烧室的进气流动的进气管线; 进气歧管; 设置在所述进气歧管的前部并且控制供应到所述燃烧室的空气量的节流阀; 电动增压器,其设置在所述节流阀处并且包括电动机和由所述电动机操作以向所述燃烧室供应所述增压空气的电动压缩机; 废气处理装置,其净化在燃烧室中产生的废气; 以及排气再循环装置,该排气再循环装置包括从排气处理装置的下游部分分支并与电动压缩机的上游部分的进气管线连接的再循环管线,安装在再循环管线上的EGR冷却器,以及安装的EGR阀 在再循环管路和进气管路连接的部分。
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公开(公告)号:KR101807020B1
公开(公告)日:2017-12-08
申请号:KR1020160068773
申请日:2016-06-02
Applicant: 현대자동차주식회사
CPC classification number: F02D41/0007 , F01N9/00 , F02D23/005 , F02D41/0035 , F02D2013/0292 , F02D2200/10
Abstract: 본발명의실시예에따른엔진제어장치는연료의연소에의해구동력을발생시키는다수의연소실을포함하는엔진; 상기연소실로공급되는흡기량을조절하는스로틀밸브; 상기연소실에서배출되는배기가스가흐르는배기라인에설치되고상기배기가스에의해회전하는터빈, 및상기터빈과연동하여회전하여흡기를압축하는컴프레서를포함하는터보차저; 상기연소실로과급공기를공급하도록모터와상기모터에의해작동하는전동식컴프레서를포함하는전동식슈퍼차저; 상기터빈후단의배기라인에설치되고배기가스를정화시키는촉매가포함된촉매유닛; 상기연소실과상기터빈사이의배기라인에서분기하여상기촉매유닛의전단으로합류하는배기바이패스라인에설치되고상기터빈으로공급되는배기가스량을조절하는웨이스트게이트밸브; 상기촉매의온도, 운전자의요구토크, 및엔진속도를포함하는운전정보를감지하는운전정보감지부; 상기운전정보에의해결정되는운전모드와운전영역에따라상기스로틀밸브, 상기전동식슈퍼차저에의한부스팅압력, 및상기터보차저에의한부스팅압력을조절하여엔진토크를제어하는제어기;를포함할수 있다.
Abstract translation: 根据本发明实施例的发动机控制设备包括:发动机,包括通过燃料的燃烧产生驱动力的多个燃烧室; 一个用于控制供给燃烧室的进气量的节流阀; 涡轮增压器,其安装在排气管线中,通过所述排气管线从所述燃烧室排出的废气流动,所述涡轮机通过所述废气旋转,并且所述涡轮机与所述涡轮机一起旋转以压缩所述进气; 一种电动增压器,其包括用于向燃烧室供应空气的电动机和由电动机操作的电动压缩机; 催化剂单元,其安装在涡轮的下游端处的排气管线中并且包含用于净化排气的催化剂; 废气旁通阀,安装在从燃烧室和涡轮之间的排气管路分支并与催化剂单元的前端连接并调节供应到涡轮机的排气量的排气旁路管线处; 操作信息感测单元,用于感测包括催化剂的温度,驾驶员的所需扭矩和发动机速度的操作信息; 根据不同的操作模式,并通过对通过控制由节流阀,增压压力和由电动机驱动的增压器,涡轮增压器的增压压力控制的发动机扭矩的操作信息控制器确定的操作区域;可以含有。
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公开(公告)号:KR1020170119202A
公开(公告)日:2017-10-26
申请号:KR1020160047073
申请日:2016-04-18
Applicant: 현대자동차주식회사
Abstract: 본발명의실시예에따른엔진시스템은연료의연소에의해구동력을발생시키는다수의연소실을포함하는엔진;상기다수의연소실중 일부연소실에장착되어상기일부연소실을선택적으로휴지시키는 CDA(cylinder deactivation) 장치;상기엔진에서배출되는유해성분을환원시키는제1차촉매, 제2차촉매;를포함하되, 상기다수의연소실은그압축비가다른연소실보다비교적높게설계되는고압축연소실; 및상기고압축연소실보다압축비가낮게설계되는저압축연소실;을포함하고, 상기저압축연소실에서배출되는배기가스는상기제1차촉매와상기제2차촉매를모두통과할수 있다.
Abstract translation: 根据本发明的一个实施例的发动机系统,所述发动机包括多个燃烧室用于通过燃料的燃烧产生驱动力的;附接至所述多个燃烧室(气缸停用)CDA的的一部分,以在所述部分腔室选择性地休息 装置;所述第一催化剂,用于从发动机排出的有害成分减少所述第二催化剂包括,但,高压缩室到所述多个燃烧室的是,压缩比是相当高的设计比其它燃烧室; 和低压缩燃烧室的压缩比大于高压缩设计燃烧室的下部;排气气体包括,从下部压缩室排出能够通过所有第二催化剂和所述第一催化剂。
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公开(公告)号:KR1020170067510A
公开(公告)日:2017-06-16
申请号:KR1020150174253
申请日:2015-12-08
Applicant: 현대자동차주식회사
Abstract: 본발명의실시예에따른엔진시스템은연료의연소에의해구동력을발생시키는다수의연소실을포함하는엔진; 상기다수의연소실중 일부연소실에장착되어상기일부연소실을선택적으로휴지시키는 CDA(cylinder deactivation) 장치; 상기연소실로과급공기를공급하도록모터와상기모터에의해작동하는전동식컴프레서를포함하는전동식슈퍼차저;를포함할수 있다.
Abstract translation: 根据本发明实施例的发动机系统包括:发动机,其包括用于通过燃料的燃烧产生驱动力的多个燃烧室; 气缸停用单元(CDA),其安装在所述多个燃烧室中的一些燃烧室中以选择性地停止燃烧室; 并且包括用于向燃烧室供应空气的电动机和由电动机操作的电动压缩机的电动增压器。
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公开(公告)号:KR1020170064638A
公开(公告)日:2017-06-12
申请号:KR1020150170196
申请日:2015-12-01
Abstract: 엔진과워터펌프를통과하여냉각수가순환되는엔진냉각라인; 및상기워터펌프에서토출된냉각수가터보차저로유입되는유입라인과상기터보차저로부터토출된냉각수가상기워터펌프로유입되는배출라인이형성되어냉각수가워터펌프와터보차저를통과하여순환되는터보차저냉각라인;을포함하는터보차저의냉각시스템이소개된다.
Abstract translation: 冷却水通过发动机和水泵循环的发动机冷却管线; 和冷却水通过水泵和涡轮增压器中循环的涡轮增压器具有从所述入口管线和涡轮增压器排出的冷却剂在流入形成在排气管线中的涡轮增压器,其流入水泵的水泵排出的冷却水 引入了包括冷却管线的涡轮增压器的冷却系统。
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公开(公告)号:KR1020140085799A
公开(公告)日:2014-07-08
申请号:KR1020120155384
申请日:2012-12-27
Applicant: 현대자동차주식회사
CPC classification number: F02B37/04 , F02B37/10 , F02B37/16 , Y02T10/144
Abstract: Disclosed is a brake vacuum device for a vehicle. The brake vacuum device for a vehicle includes an electric supercharger which absorbs, compresses, and supplies air; a vacuum chamber connected to an inlet of the electric supercharger and supplies vacuum for a brake boosting feature; a vacuum supply path which connects the inlet of the electric supercharger and the vacuum chamber; and a first vacuum control valve which opens and closes an absorption path. When brake vacuum is not enough, the vacuum is supplemented by driving the electric supercharger.
Abstract translation: 公开了一种用于车辆的制动器真空装置。 车辆的制动真空装置包括吸收,压缩和供给空气的电动增压器; 连接到电动增压器的入口的真空室,并为制动助力特征提供真空; 连接电动增压器的入口和真空室的真空供给路径; 以及打开和关闭吸收路径的第一真空控制阀。 当制动真空不足时,通过驱动电动增压器补充真空。
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公开(公告)号:KR101393571B1
公开(公告)日:2014-05-12
申请号:KR1020120147778
申请日:2012-12-17
CPC classification number: F01L1/267 , F01L1/34 , F02B31/06 , F02B2275/48 , F02D13/0219 , F02D13/0269 , Y02T10/125 , Y02T10/142 , Y02T10/146
Abstract: According to an embodiment of the present invention, an engine with a variable valve timing device and a variable tumble device may comprise: a variable valve timing device advancing or retarding the rotation of an intake cam shaft or an exhaust cam shaft; an intake valve or an exhaust valve opening or closing an intake port or an exhaust port by being operated by the cam of the intake cam shaft or the exhaust cam shaft; and the variable tumble device arranged in the intake port and at the upper stream of the intake valve, forming a tumble in a combustion chamber by varying the flow path of a gas sucked into the intake port. Therefore, the desired operation timing of a valve can be variably applied by the variable valve timing device and the combustion efficiency can be improved by simultaneously forming the tumble.
Abstract translation: 根据本发明的实施例,具有可变气门正时装置和可变翻转装置的发动机可以包括:可变气门正时装置,其推进或延迟进气凸轮轴或排气凸轮轴的旋转; 进气门或排气门,通过由进气凸轮轴或排气凸轮轴的凸轮操作而打开或关闭进气口或排气口; 以及布置在进气口和进气门的上游的可变翻转装置,通过改变吸入进气口的气体的流动路径,在燃烧室中形成翻转。 因此,可以通过可变气门正时装置可变地施加阀的期望的运行时间,并且可以通过同时形成翻转来提高燃烧效率。
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公开(公告)号:KR101382312B1
公开(公告)日:2014-04-10
申请号:KR1020120147808
申请日:2012-12-17
IPC: F02B27/02 , F02M35/104
CPC classification number: F02B31/04 , F02B31/06 , Y02T10/146
Abstract: Disclosed are a variable intake manifold for an internal combustion engine and a variable air intake device using the same. The variable intake manifold includes an intake port through which external air flows; first and second outlet ports through which the external air fed via the inlet port is discharged via different passages; a partition dividing a part of a first intake passage extending from the inlet port to the first outlet port and a second intake passage extending from the inlet port to the second outlet port into an upstream passage and a downstream passage. The lengths of the partitions positioned in the first and second intake passages are set to be different, and a port flap valve device for opening or closing the downstream passage is provided to form tumble flow and swirl flow which are strong against the intake air fed to the combustion chamber.
Abstract translation: 公开了一种用于内燃机的可变进气歧管和使用其的可变进气装置。 可变进气歧管包括外部空气流过的进气口; 第一和第二出口通过入口通过不同的通道排出外部空气, 将从入口延伸到第一出口的第一进气通道的一部分和从入口延伸到第二出口的第二进气通道分隔成上游通道和下游通道的分隔件。 设置在第一和第二进气通道中的分隔件的长度被设定为不同,并且设置用于打开或关闭下游通道的端口阀瓣装置,以形成对进入空气的进气强的滚筒流动和涡流 燃烧室。
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公开(公告)号:KR1020130141164A
公开(公告)日:2013-12-26
申请号:KR1020120064353
申请日:2012-06-15
Applicant: 현대자동차주식회사
CPC classification number: F01N3/222 , F01N3/34 , F02B29/04 , F02B37/04 , F02B37/168 , F02B39/10 , Y02T10/144 , Y02T10/20
Abstract: The present invention relates to a secondary air injection system and, more particularly, to a secondary air injection system which supplies part of air entering a suction manifold to an exhaust manifold. Provided is the secondary air injection system which comprises an electric super charger which compresses air entering through an air duct; a throttle valve which is installed at the front end of an suction manifold, and controls the amount of air entering the suction manifold by regulating the amount of air passing the electric super charger; a secondary air valve which is installed in a diverged flow path from a suction line connecting the electric super charger and the throttle valve; and an injector which performs post combustion such that secondary air passing the secondary air valve can post-combust the exhaust gas discharged from an engine by being supplied to a runner of an exhaust manifold.
Abstract translation: 二次空气喷射系统本发明涉及二次空气喷射系统,更具体地,涉及一种将进入吸入歧管的空气的一部分供给到排气歧管的二次空气喷射系统。 提供二次空气喷射系统,其包括电动超级充电器,其压缩通过空气管道进入的空气; 一个安装在吸入歧管前端的节流阀,通过调节通过电动超级充电器的空气量来控制进入吸入歧管的空气量; 二次空气阀,其从连接电动超级充电器和节流阀的吸入管线安装在分流的流路中; 以及执行后燃烧的喷射器,使得通过二次空气阀的二次空气可以通过供给到排气歧管的流道来对从发动机排出的废气进行后燃烧。
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