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公开(公告)号：KR1020130059748A
公开(公告)日：2013-06-07
申请号：KR1020110125881
申请日：2011-11-29
CPC classification number: F01N3/36 , F02M37/22 , F02M2037/226 , Y02T10/20
Abstract: PURPOSE: A hydro-carbon injection supply unit is provided to prevent fuel pressure pulsation from excessing by decreasing the high pressure pulsation from a cylinder head by a fuel filtering function and sharing the pressure with HCI. CONSTITUTION: A hydro-carbon injection supply unit comprises a fuel filter and an HCI(Hydro-Carbon Injection)(10). The fuel filter decreases pressure pulsation from a cylinder head(1) through an inside circulation path connected to the cylinder head and after which the fuel filter comprises a damping head(4) which discharges the inserted fuel to the outside. The HCI sprays fuel with pressure pulsation decreased in the fuel filter to the catalyst shear of a discharging pipe(20). [Reference numerals] (AA) Controller; (BB) Fuel flow path; (CC) Pressure pulse transfer
Abstract translation: 目的：提供一种水力碳注入供应单元，通过减少燃油过滤功能的气缸头的高压脉动并与HCI共用压力来防止燃油压力脉动过热。 构成：碳氢注入供应单元包括燃料过滤器和HCI（碳氢注入）（10）。 燃料过滤器减少从气缸盖（1）通过连接到气缸盖的内部循环路径的压力脉动，此后燃料过滤器包括将插入的燃料排放到外部的阻尼头（4）。 HCI喷射燃料，其压力脉动在燃料过滤器中减小到排放管（20）的催化剂剪切。 （附图标记）（AA）控制器; （BB）燃油流路; （CC）压力脉冲传输
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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：KR101383720B1
公开(公告)日：2014-04-08
申请号：KR1020120145777
申请日：2012-12-13
Abstract: The present invention relates to a turbo charger having a waste gate. Even though an electric-powered actuator does not form an excessive working stroke, a waste gate valve can be opened at a sufficient degree, thereby preventing an obstacle in the flow of exhaust gas. Therefore, by securing the equalization of the flow of exhaust gas into a catalyst, the purification of harmful emissions among the exhaust gas can be secured at an optimized level. The simplification and lowering the capacity of the electric-powered actuator can be done so as to reduce production costs. [Reference numerals] (AA) 30 to 60 degrees
Abstract translation: 本发明涉及一种具有废物门的涡轮增压器。 即使电动执行机构没有形成过大的行程，能够以足够的程度打开废气闸阀，从而防止废气流动的障碍物。 因此，通过确保排气的流量均衡化成催化剂，能够将排气中的有害排放物的净化保证为最优化水平。 可以简化和降低电动执行器的容量，以便降低生产成本。 （标号）（AA）30〜60度
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公开(公告)号：KR101305600B1
公开(公告)日：2013-09-09
申请号：KR1020110125881
申请日：2011-11-29
CPC classification number: F01N3/36 , F02M37/22 , F02M2037/226 , Y02T10/20
Abstract: 본 발명의 하이드로-카본 연료공급유닛(Hydro-Carbon Injection Supply Unit)은 실린더헤드(1)에서 발생된 높은 연료 맥동압을 연료의 내부순환경로를 통해 감소시켜주는 댐핑헤드(4)가 구비된 연료필터(3)와, 연료필터(3)에서 토출된 맥동압 저감된 연료를 공급받아 촉매전단의 배기관으로 분사하는 HCI(10, Hydro-Carbon Injection)으로 구성됨으로써, 비록 실린더헤드(1)에서 설계치를 초과하는 연료 맥동압이 발생되었더라도 HCI(10)에는 전혀 영향을 끼치지 않는 특징을 갖는다.
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公开(公告)号：KR101905549B1
公开(公告)日：2018-10-08
申请号：KR1020120144819
申请日：2012-12-12
CPC classification number: Y02T10/121
Abstract: 본발명은흡기소음이최소화되고흡기통로의설계자유도가향상된자동차의흡기소음저감장치에관한것이다. 본발명의실시예에따른자동차의흡기소음저감장치는, 재순환장치와재순환밸브를경유하여흡기와혼합되는배기가스의난류에의한소음을저감시키는자동차의흡기소음저감장치로서, 상기재순환밸브가일면에장착되고타면이상기재순환장치와결합되는밸브보스; 상기재순환장치를경유한배기가스가상기재순환밸브에전달되도록상기밸브보스에형성된재순환통로; 상기재순환밸브를경유한배기가스가흡기와혼합되도록상기밸브보스에형성된흡기통로; 및상기재순환밸브와상기흡기통로의사이에개재되고, 상기흡기통로에전달되는배기가스가층류를형성하도록하는스크린; 을포함할수 있다.
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Patent Agency Ranking
公开(公告)号：KR1020140076364A
公开(公告)日：2014-06-20
申请号：KR1020120144819
申请日：2012-12-12
CPC classification number: Y02T10/121 , F02M35/1222 , F02M26/19 , F02M35/10321 , F02M35/1211 , F02M35/1216
Abstract: The present invention relates to an intake noise reducing apparatus for a vehicle, wherein the intake noise reducing apparatus is capable of minimizing intake noise and is capable of improving the degree of freedom on the design of an intake path. According to an embodiment of the present invention, the intake noise reducing apparatus for a vehicle is capable of reducing noise due to the turbulent flow of exhaust gas, which is mixed with intake air after passing through a recirculation device and a recirculation valve, and may comprise: a valve boss having the recirculation valve mounted on one side thereof, and having the recirculation device coupled to the other side thereof; a recirculation path formed in the valve boss so that the exhaust gas passing through the recirculation device can be transferred to the recirculation valve; the intake path formed in the valve boss so that the exhaust gas passing through the recirculation valve can be mixed with the intake air; and a screen interposed between the recirculation valve and the intake path, and allowing the exhaust gas, which is transferred to the intake path, to have a laminar flow.
Abstract translation: 本发明涉及一种用于车辆的进气噪声降低装置，其中进气噪声降低装置能够使进气噪声最小化，并且能够提高进气道设计的自由度。 根据本发明的实施例，用于车辆的进气噪声降低装置能够减少由于在通过再循环装置和再循环阀之后与吸入空气混合的排气的湍流而引起的噪声，并且可以 包括：阀座，其具有安装在其一侧上的再循环阀，并且具有联接到其另一侧的再循环装置; 形成在所述阀座中的再循环路径，使得通过所述再循环装置的废气可以被传送到所述再循环阀; 形成在阀座中的进气路径，使得通过再循环阀的废气能够与进气混合; 以及插入在再循环阀和进气路径之间的筛网，并且允许传送到进气路径的排气具有层流。
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公开(公告)号：KR1020140026881A
公开(公告)日：2014-03-06
申请号：KR1020120092600
申请日：2012-08-23
CPC classification number: Y02T10/144 , F02B37/18 , F02B39/00 , F02M35/10242 , F05B2220/40 , F05D2220/40
Abstract: Provided is a waste gate assembly for a turbocharger, including: a valve flap which constitutes a waste gate valve prepared inside the housing of a turbocharger; a rotation arm of which one side is connected to the valve flap and the other side is extended to the outside through the housing; a sealing face which is formed to allow the circumferential surface of the rotation arm to protrude in a circumferential direction to the outside the housing; and a supporting member to which the rotation arm is fixed and inserted, and which has a sealing correspondence face formed to be in surface-contact with the sealing face.
Abstract translation: 提供了一种用于涡轮增压器的废气门组件，包括：阀瓣，其构成在涡轮增压器的壳体内准备的废气闸阀; 旋转臂，其一侧连接到阀瓣，另一侧通过壳体延伸到外部; 形成为允许旋转臂的周面在壳体的外侧沿圆周方向突出的密封面; 以及支撑构件，旋转臂固定并插入到该支撑构件中，并且具有形成为与密封面表面接触的密封对应面。
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公开(公告)号：KR1020170111815A
公开(公告)日：2017-10-12
申请号：KR1020160037940
申请日：2016-03-29
CPC classification number: F01N5/025 , F01N3/046 , F01N3/10 , F01N13/10 , F01N2340/02 , H01L35/08 , H01L35/30 , Y02A50/2322 , Y02T10/16 , Y02T10/20
Abstract: 본발명은배기가스의유동성을향상시켜차량의연비를개선할수 있는차량용배기매니폴드에관한것이다. 본발명에의한차량용배기매니폴드는, 외측으로연장된복수의인렛부(inlet portion)와외측으로연장된아웃렛부(outlet portion)를가진매니폴드바디(manifold body)를포함하고, 상기매니폴드바디는그 상면의적어도일부에형성된평탄면을가질수 있다.
Abstract translation: 车辆用排气歧管技术领域本发明涉及一种能够改善排气的流动性并提高车辆的燃料经济性的车辆用排气歧管。 根据本发明的车辆排气歧管包括具有多个向外延伸的入口部分和向外延伸的出口部分的歧管主体， 并且可以在上表面的至少一部分上形成平坦表面。
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公开(公告)号：KR101755852B1
公开(公告)日：2017-07-07
申请号：KR1020150138801
申请日：2015-10-01
Applicant: 현대자동차주식회사
Abstract: 본발명은고온배기가스의폐열을회수하여엔진냉각수의예열및 열전효과에의한발전을효과적으로수행할수 있는배기열회수장치에관한것이다. 본발명에의한배기열회수장치는, 내부에배기가스가통과하는배기유로가형성된배기계부품; 및상기배기계부품의외면에설치된열전모듈;를가지고, 상기열전모듈과배기계부품사이에는엔진냉각수유로가형성되고, 상기엔진냉각수유로에는엔진냉각수가선택적으로통과하도록구성될수 있다.
Abstract translation: 废热回收装置技术领域本发明涉及一种能够通过发动机冷却水的预热和热电效应有效地回收高温废气的废热以发电的废热回收装置。 根据本发明的排气热回收装置包括：排气系统部件，其具有废气流经的排气流动路径; 以及设置在所述排气系统部件的外表面上的热电模块，其中在所述热电模块与所述排气系统部件之间形成发动机冷却水通道，并且所述发动机冷却水被选择性地通过所述发动机冷却水通道。
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公开(公告)号：KR101033943B1
公开(公告)日：2011-05-11
申请号：KR1020040080162
申请日：2004-10-08
Applicant: 현대자동차주식회사
IPC: F02B27/06
CPC classification number: Y02T10/146
Abstract: 본 발명은 엔진의 연소실로 공급되는 흡기량이 엔진의 운전영역에 따라서 가변되도록 구성된 위한 3단계 가변 흡기 매니폴드에 관한 것으로,
일측으로 플레넘 챔버가 형성되고, 다른 일측으로는 엔진의 흡기 포트에 접속되도록 하기 위한 플랜지가 형성되며, 상기 플레넘 챔버와 플랜지 간을 연결하는 흡기 런너가 구비된 흡기 매니폴드에 있어서,
상기한 흡기 런너의 내경에 소구경 런너가 수용되어 이중관이 형성되고, 상기 흡기 런너가 시작되는 위치의 플레넘 챔버에 흡기의 유로를 선택적으로 제어하기 위한 회전밸브가 형성되어지되, 상기한 회전밸브는 스텝 모터의 회전에 의해서 다수의 흡기 런너로 유입되는 흡입공기의 흐름이 동시에 제어될 수 있도록 그 외주면의 도중에 소정간격으로 다수의 밸브공을 가진 통형상으로 형성된 것을 특징으로 한다.
가변 흡기 매니폴드, 소구경 런너, 회전밸브
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