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公开(公告)号：KR1020090047192A
公开(公告)日：2009-05-12
申请号：KR1020070113236
申请日：2007-11-07
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/121 , F02F1/42 , F02M26/53
Abstract: 본 발명은 EGR밸브의 밸브하우징 내에 모이게 되는 배기가스를 추가적인 부품이나 조립작업 없이 제거할 수 있고, 나아가 EGR밸브를 이루는 부품을 단순화하며, 실린더헤드 외측으로 형성되는 별도의 통로 없이 배기가스를 흡기 쪽으로 공급할 수 있도록 하여 EGR시스템을 구성하는 부품수 및 조립작업을 극소화시키며, 보다 원활한 EGR기능이 구현될 수 있도록 배기가스의 흐름을 개선한 엔진의 실린더헤드 구조를 제공한다.
흡기포트, 배기포트, EGR-
公开(公告)号：KR101273145B1
公开(公告)日：2013-06-14
申请号：KR1020070107268
申请日：2007-10-24
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/121
Abstract: 본발명은, 밸브의위치제어를하는포텐셔미터, 상기포텐셔미터의하부에구비되고, 내부에피스톤이수용되어상하로왕복운동가능하게하며, 상기피스톤의하면과맞닿는리턴스프링이수용되고, 상부일측에 EGR 측제1 유관이연결되고, 하부일측에 EGR 측제2 유관이연결되는피스톤하우징, 상기피스톤의하면에맞닿는핀틀과, 상기핀틀의하단에핀틀보다작은직경을가지고형성된밸브넥과, 상기밸브넥의단부에형성된밸브헤드로구성되는밸브작동부및 상기피스톤하우징하부에구비되고, 상부에상기밸브작동부가안착되도록안쪽으로단턱을가진중공형태의안착부가형성되며, 상기안착부에상기핀틀을상하로구동시키는데밸브의실링및 윤활작용을하는부쉬가구비되고, 하면에배기가스흡입구가형성되며, 일측둘레면에배기가스배출구가형성되는밸브하우징으로구성되는유압식 EGR 밸브를포함하는것을특징으로한다.
Abstract translation: 提供了一种液压EGR阀装置，以通过简单的液压布局来促进发动机的布局侧。 液压EGR阀装置包括设置在电位计的下部的活塞壳体（23），阀操作器和设置在活塞壳体的下部的阀壳体（20）。 活塞壳体包括在壳体内往复运动的活塞（22）和与活塞的下部接触的复位弹簧（24）。 靠近EGR（排气再循环）的第一油管（12）连接到活塞壳体的上侧。 靠近EGR的第二流管14连接到活塞壳体的下侧。 阀门操作器包括与活塞下部接触的枢栓（35），形成在直径小于枢栓的销的底部的阀颈（33）和阀头（31） 其形成在阀颈的端部。 阀壳体包括安装部分（27），阀操作者沉入其中，执行阀的密封和润滑应用的衬套（25），形成在下部的排气入口（41）和 废气出口（42），其形成在一个侧面。
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公开(公告)号：KR100897105B1
公开(公告)日：2009-05-14
申请号：KR1020070113236
申请日：2007-11-07
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/121
Abstract: 본 발명은 EGR밸브의 밸브하우징 내에 모이게 되는 배기가스를 추가적인 부품이나 조립작업 없이 제거할 수 있고, 나아가 EGR밸브를 이루는 부품을 단순화하며, 실린더헤드 외측으로 형성되는 별도의 통로 없이 배기가스를 흡기 쪽으로 공급할 수 있도록 하여 EGR시스템을 구성하는 부품수 및 조립작업을 극소화시키며, 보다 원활한 EGR기능이 구현될 수 있도록 배기가스의 흐름을 개선한 엔진의 실린더헤드 구조를 제공한다.
흡기포트, 배기포트, EGR-
公开(公告)号：KR100828832B1
公开(公告)日：2008-05-09
申请号：KR1020070053222
申请日：2007-05-31
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/121 , F02M26/41 , F02D21/08 , F02M26/47 , F02M2026/003
Abstract: An exhaust gas recirculation apparatus of an engine is provided to effectively cool EGR(Exhaust Gas Recirculation) gas by installing an EGR passage adjacent to a water jacket such that EGR gas is cooled by coolant in the water jacket without using an EGR cooler. An exhaust gas recirculation apparatus of an engine comprise an intake port(21), an EGR passage(70), an EGR valve(60) and a controller(50). The intake port is installed on a cylinder head(20) to introduce air into a combustion room(30) and has an inlet(24). The EGR passage includes a block EGR passage(71) and a head EGR passage(72) communicating with the block EGR passage. The block EGR passage is formed in a cylinder block(10) while passing by a water jacket(15) such that EGR gas is introduced into the block EGR passage. The head EGR passage is formed in the cylinder head while passing by a water jacket of the cylinder head.
Abstract translation: 提供一种发动机的排气再循环装置，通过安装与水套相邻的EGR通道来有效地冷却EGR（排气再循环）气体，使得EGR气体在水套中被冷却剂冷却而不使用EGR冷却器。 发动机的排气再循环装置包括进气口（21），EGR通道（70），EGR阀（60）和控制器（50）。 吸入口安装在气缸盖（20）上以将空气引入燃烧室（30）并具有入口（24）。 EGR通路包括块块EGR通道（71）和与块EGR通道连通的头部EGR通路（72）。 块状EGR通道在通过水套（15）的同时在气缸体（10）中形成，使得EGR气体被引入到块式EGR通道中。 头部EGR通道形成在气缸盖中，同时通过气缸盖的水套。
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公开(公告)号：KR1020100064889A
公开(公告)日：2010-06-15
申请号：KR1020080123538
申请日：2008-12-05
Applicant: 현대자동차주식회사
CPC classification number: F02M26/41
Abstract: PURPOSE: An EGR system having an EGR device is provided to reduce the installation space because the all parts except a control valve assembly are integrated with a cylinder head in the EGR device. CONSTITUTION: An EGR system comprises a reflux gas gallery(300), a control valve assembly(100), and a reflux gas extracting unit(200). The reflux gas gallery is integrally formed in a cylinder head. The control valve assembly is connected to the reflux gas gallery. The reflux gas extracting unit is connected to the control valve assembly and to each exhaust port.
Abstract translation: 目的：提供具有EGR装置的EGR系统以减少安装空间，因为除了控制阀组件之外的所有部件与EGR装置中的气缸盖一体化。 构成：EGR系统包括回流气体通道（300），控制阀组件（100）和回流气体提取单元（200）。 回流气体一体形成在气缸盖中。 控制阀组件连接到回流气库。 回流气体提取单元连接到控制阀组件和每个排气口。
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Patent Agency Ranking
公开(公告)号：KR100872655B1
公开(公告)日：2008-12-09
申请号：KR1020070101547
申请日：2007-10-09
Applicant: 현대자동차주식회사
Inventor： 손영민
CPC classification number: Y02T10/121 , F02M26/72 , F01L1/34 , F01M2011/023 , F02M26/67 , F02M26/68
Abstract: Hydraulic EGR valve and EGR system using the same are provided to make the layout of the engine room excellent comparing with the layout that the hydraulic EGR valve is set up outside the engine room since the hydraulic EGR valve is mounted within the cylinder head. A hydraulic EGR valve comprises a valve cover(10) in which the oil suction path and the oil discharge path are formed in inside, a valve housing(20) in which the exhaust gas discharge room(27) is formed, a valve operator(31) mounted on the hollow of the valve housing. The valve housing contacts to the bottom surface of the valve cover. The valve housing includes a hollow(23) formed in inside, a flange part(21) formed in the upper edge, a ledge is formed in the predetermined depth from the upper side of the hollow, an exhaust gas inlet(36) formed at the bottom, an exhaust gas suction chamber(25), an exhaust gas outlet(28) formed at the boundary surface of one side.
Abstract translation: 与使用液压EGR阀安装在气缸盖内的情况相比，液压EGR阀设置在发动机室外部的布局，提供了使用该液压EGR阀和EGR系统的EGR系统。 液压EGR阀包括在其内部形成有油吸入路径和排油路的阀盖（10），形成有排气排出室（27）的阀壳体（20），阀门操作器 31）安装在阀壳的中空部分上。 阀壳体接触到阀盖的底表面。 阀壳体包括形成在内部的中空部（23），形成在上边缘的凸缘部（21），从中空部的上侧形成有规定深度的凸缘，形成在 底部，排气吸入室（25），形成在一侧的边界面处的废气出口（28）。
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公开(公告)号：KR1020090041645A
公开(公告)日：2009-04-29
申请号：KR1020070107268
申请日：2007-10-24
Applicant: 현대자동차주식회사
CPC classification number: Y02T10/121 , F02M26/72 , F01L1/34 , F01M2011/023 , F02D41/0052 , F02M26/67 , F02M26/68
Abstract: A hydraulic EGR valve apparatus is provided to make the layout side of the engine facilitated by simple hydraulic layout. A hydraulic EGR valve apparatus comprises a piston housing(23) which is equipped in the lower part of the potentiometer, a valve operator, and a valve housing(20) which is equipped at the lower part of the piston housing. The piston housing includes a piston(22) which reciprocates inside the housing, and a return spring(24) which contacts to the lower-part of piston. A first oil pipe(12) near an EGR(Exhaust Gas Recirculation) is connected to the upper one side of the piston housing. A second flow tube(14) near the EGR is connected to the lower side of the piston housing. The valve operator includes a pintle(35) which contacts to the lower-part of piston, a valve neck(33) which is formed in the bottom of pintle having a diameter that is smaller than the pintle, and a valve head(31) which is formed in the end part of valve neck. The valve housing includes a mounting portion(27) in which the valve operator is settled, a bush(25) which performs the sealing and lubricating application of valve, an exhaust gas inlet(41) which is formed in lower-part, and an exhaust gas outlet(42) which is formed in one side peripheral surface.
Abstract translation: 提供了一种液压EGR阀装置，以通过简单的液压布局来促进发动机的布局侧。 液压EGR阀装置包括设置在电位计的下部的活塞壳体（23），阀操作器和设置在活塞壳体的下部的阀壳体（20）。 活塞壳体包括在壳体内往复运动的活塞（22）和与活塞的下部接触的复位弹簧（24）。 靠近EGR（排气再循环）的第一油管（12）连接到活塞壳体的上侧。 靠近EGR的第二流管14连接到活塞壳体的下侧。 阀门操作器包括与活塞下部接触的枢栓（35），形成在直径小于枢栓的销的底部的阀颈（33）和阀头（31） 其形成在阀颈的端部。 阀壳体包括安装部分（27），阀操作者沉入其中，执行阀的密封和润滑应用的衬套（25），形成在下部的排气入口（41）和 废气出口（42），其形成在一个侧面。
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公开(公告)号：KR1020070061660A
公开(公告)日：2007-06-14
申请号：KR1020050121302
申请日：2005-12-10
Applicant: 현대자동차주식회사
Inventor： 손영민
IPC: F02B27/02 , F02M35/104
CPC classification number: Y02T10/146 , F02B27/02 , F02M35/104
Abstract: A variable intake system is provided to improve volumetric efficiency of intake air by adjusting the length of an air intake runner appropriately to each operating region of an engine. A first air passage(2) has one end communicated to a first surge volume(1) and the other end communicated to an inlet of a second surge volume(3). The second surge volume has an outlet connected to an engine(5) via a second air passage(4). The second surge volume has a fixed passage, and two movable passages inserted into both ends of the fixed passage. A variable intake system includes a moving unit for moving the movable passages sideways in accordance with a low-mid speed operating region, a mid-high speed operating region, and a high speed operating region.
Abstract translation: 提供可变进气系统以通过适当地调节进气口的长度来适应发动机的每个操作区域来提高进气的体积效率。 第一空气通道（2）的一端连通到第一喘振容积（1），另一端连通到第二喘振容积（3）的入口。 第二喘振体积具有经由第二空气通道（4）连接到发动机（5）的出口。 第二喘振体积具有固定通道，并且两个可移动通道插入固定通道的两端。 可变进气系统包括用于根据低中速运行区域，中高速运行区域和高速运行区域侧向移动可移动通道的移动单元。
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公开(公告)号：KR1020080098843A
公开(公告)日：2008-11-12
申请号：KR1020070044198
申请日：2007-05-07
Applicant: 현대자동차주식회사
IPC: F02M25/07
CPC classification number: F02B47/08 , F02M26/15 , F02M26/41 , Y02T10/121
Abstract: An exhaust gas recycle system of the vehicles is provided to control amount of the recirculated exhaust gas according to the driving state of the engine and the exhaust gas recycle system of the vehicles supplying to mixer. An exhaust gas recycle system of the vehicles comprises a cylinder block(30) in which the exhaust gas recycle system of the vehicles water jacket(150) in which the cooling water flows are formed; an Intake manifold runners(20) and the cylinder head in which exhaust manifold runners(90) are formed; a first re-cycling gas passage(50) for being provided with the recirculated exhaust gas; a second re-cycling gas passage(60) in which one end is connected to the first re-cycling gas passage and which the other end is connected to the intake manifold runner; an EGR valve(70) controlling the supply of the recirculation exhaust gas during the intake manifold runner; and an engine control unit(170) controlling opening and shutting of the EGR valve.
Abstract translation: 提供车辆的废气再循环系统，以根据发动机的驱动状态和供应给混合器的车辆的废气再循环系统来控制再循环废气的量。 车辆的排气再循环系统包括：缸体（30），其中形成有冷却水流动的车辆水套（150）的废气再循环系统; 进气歧管流道（20）和形成有排气歧管流道（90）的气缸盖; 第一再循环气体通道（50），用于设置有再循环废气; 第二再循环气体通道（60），其一端连接到第一再循环气体通道，另一端连接到进气歧管流道; 在所述进气歧管流道内控制所述再循环废气的供应的EGR阀（70） 以及控制EGR阀的开闭的发动机控制单元（170）。
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公开(公告)号：KR100862420B1
公开(公告)日：2008-10-08
申请号：KR1020070067544
申请日：2007-07-05
Applicant: 현대자동차주식회사
CPC classification number: F02M26/41
Abstract: An exhaust gas recirculation device of an engine is provided to effectively cool EGR gas recycling from an air discharge machine to an air suction machine by using cold water of a water jacket. An EGR device includes a suction port(21), an EGR passage, an EGR valve(60), and a controller(50). The suction port is provided at a cylinder head(20) so that air is sucked into an air combustion chamber(30). The suction port is provided at one side thereof with an air introducing hole(24). The ERG passage includes a block EGR passage(71) for taking EGR gas discharged from an air discharge machine and a head EGR passage(72) to guide EGR gas into the air introducing hole of the suction port. The EGR valve is provided on the EGR passage to open/close the EGR passage. The controller operates the EGR value so that the EGR passage is open/closed based on a signal of a hydraulic air sensor. The block EGR passage passes through a water jacket of a cylinder block(10). The head EGR passage is formed in the water jacket of a cylinder head(20).
Abstract translation: 提供了一种发动机的排气再循环装置，通过使用水套的冷水，有效地将从气体排出装置将EGR气体循环再利用到吸气机。 EGR装置包括吸入口（21），EGR通道，EGR阀（60）和控制器（50）。 吸入口设置在气缸盖（20）处，使得空气被吸入空气燃烧室（30）。 吸入口的一侧设置有空气导入孔（24）。 ERG通道包括用于从排气机排出的EGR气体和头部EGR通道（72）的EGR排气通道（71），用于将EGR气体引导到吸入口的空气引入孔。 EGR阀设置在EGR通道上以打开/关闭EGR通道。 控制器操作EGR值，使得EGR通道基于液压空气传感器的信号而打开/关闭。 块式EGR通路通过气缸体（10）的水套。 头部EGR通道形成在气缸盖（20）的水套中。
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