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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：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：KR1020130059043A
公开(公告)日：2013-06-05
申请号：KR1020110125127
申请日：2011-11-28
Inventor： 추동호
CPC classification number: Y02T10/144 , F02B37/183 , F02B37/127 , F02B39/04 , F16K3/04
Abstract: PURPOSE: A waste gate actuator of a vehicle is provided to increase emotional riding quality for a passenger by reducing a noise which is made in a backlash gap between gears. CONSTITUTION: A waste gate actuator of a vehicle comprises a drive motor, an output shaft(100), and a reduction gear(200). The output shaft is equipped with an elastic body(300) which flexibly rotates the output shaft in the direction where an air valve of a waste gate is closed. The elastic body is a torsion spring whose one side is connected to the output shaft, and whose other side is fixedly supported by a casing(400).
Abstract translation: 目的：提供车辆的废门执行机构，以通过减少齿轮间隙间隙产生的噪音来增加乘客的情绪骑行质量。 构成：车辆的废气门执行器包括驱动电动机，输出轴（100）和减速齿轮（200）。 输出轴配备有弹性体（300），弹性体（300）沿废气门的空气阀关闭的方向使输出轴柔性地旋转。 弹性体是扭力弹簧，其一侧连接到输出轴，另一侧由壳体（400）固定地支撑。
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公开(公告)号：KR101251673B1
公开(公告)日：2013-04-05
申请号：KR1020070056036
申请日：2007-06-08
Applicant: 현대자동차주식회사
Inventor： 추동호
CPC classification number: Y02T10/146
Abstract: 본 발명은, 가변 흡기계 밸브의 오일 배출 구조에 관한 것이고, 더욱 상세하게는, 가변 흡기계 밸브의 고무부에 T자형 오일 배출 구조를 형성한 가변 흡기계 밸브의 오일 배출 구조에 관한 것이다.
엔진 회전수에 따라 서지 탱크의 용적을 가변하여 엔진 효율을 최적화하기 위한 가변 흡기계 밸브로서, 상기 서지 탱크 내부에서 흡기의 유동 방향의 수직 방향으로 회전 가능하게 장착되는 축 형상의 플라스틱부와; 상기 플라스틱부의 상부에 부착되고, 소정 개소에 오일 배출 구멍을 형성한 고무부와로 이루어지고, 상기 오일 배출 구멍은 단면상 가로로 반대편 오일 배출 구멍과 연통되도록 오일 연통로를 형성하며, 이 오일 연통로의 중간부에 오일 고임부를 구비하고 이 오일 고임부와도 연통되도록 형성된 T자형 오일 배출 구조인 것을 특징으로 한다.-
Patent Agency Ranking
公开(公告)号：KR101251536B1
公开(公告)日：2013-04-05
申请号：KR1020110127969
申请日：2011-12-01
Inventor： 추동호
CPC classification number: F02B37/18 , F02B37/12 , F02B37/186 , F16B5/0241 , F16B43/00 , F16C1/00 , F16C11/08 , F16F1/00 , F16F1/328 , F16F3/02 , F16K31/52 , Y02T10/144
Abstract: PURPOSE: A noise reduction washer, and a noise reduction system for a waste gate valve using the same are provided to remarkably reduce the noise of the waste gate valve. CONSTITUTION: A noise reduction system for a waste gate valve comprises a first link(110), a second link(120), and a third link(130). The first link is connected to an operational axle of an actuator(20). The second link is connected to an operational axle of the waste gate valve. The third link connects a rod with the first link.
Abstract translation: 目的：提供降噪洗衣机和使用其的废门阀的降噪系统，以显着降低废门阀的噪音。 构成：用于废门阀的降噪系统包括第一连杆（110），第二连杆（120）和第三连杆（130）。 第一连杆连接到致动器（20）的操作轴。 第二连杆连接到废门阀的操作轴。 第三连杆将杆与第一连杆相连。
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公开(公告)号：KR1020120064885A
公开(公告)日：2012-06-20
申请号：KR1020100126143
申请日：2010-12-10
Abstract: PURPOSE: A core for gravity casting is provided to reinforce the top end of a joining part by connecting top end of a scroll part core and the joining part through a scroll rib part. CONSTITUTION: A core for gravity casting comprises a first composite core(1), and a second composite core, thereby gravity casting a turbine housing and an exhaust manifold to one body. The first and the second composite cores comprise one-body type exhaust rubber part cores(11,14), and a scroll part core(21). The exhaust rubber part cores are installed in cavity of the manifold. The scroll part core is installed in cavity of the turbine housing. Two exhaust runner cores and one scroll part core are formed to one body by a joining part(31). The joining part and the top end of the scroll part core connect each other through a scroll rib part(41). The exhaust runner cores of two connect each other to one body through a runner rib part(51).
Abstract translation: 目的：提供一种用于重力铸造的铁芯，通过将涡旋件芯的顶端和通过涡旋肋部分的接合部分相连接来加强接合部分的顶端。 构成：用于重力铸造的芯包括第一复合芯（1）和第二复合芯，从而将涡轮壳体和排气歧管重力浇注到一体。 第一和第二复合芯包括单体型排气橡胶部分芯（11,14）和涡卷部分芯（21）。 排气橡胶部件芯安装在歧管的腔中。 涡卷部件芯安装在涡轮机壳体的空腔中。 两个排气流道芯和一个涡旋件芯通过连接部分（31）形成为一体。 涡旋部分芯的接合部分和顶端通过涡旋肋部分（41）彼此连接。 两个排气流道铁心通过一个流道肋部分（51）彼此连接到一个主体。
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公开(公告)号：KR1020120052601A
公开(公告)日：2012-05-24
申请号：KR1020100113837
申请日：2010-11-16
CPC classification number: F02M35/10157 , F02B33/44 , F02B33/446 , F02M35/10144 , F02M35/10236 , F02M35/10308 , Y02T10/144
Abstract: PURPOSE: An intake system of an engine is provided to reduce noises by making air-flow smooth and reducing turbulences when the intake air is re-circulated in tip-out or accelerations. CONSTITUTION: An intake system of an engine comprises a intake line(100), a discharge line(160), a housing, a re-circulation line, and an anti-surge valve(120). The discharge line discharges exhaust gases burnt in a cylinder. The compressor operated with the turbine installed at the exhaust line the housing is installed among the air suction line installs to the inside. A compressor, which is operated by a turbine connected to the discharge line is installed inside the housing. The re-circulating line circulates air from a downstream side of the intake line to an upstream side of the intake line. The anti-surge valve installed in the re-circulating line opens/closes the re-circulating line. In the re-circulating line, a first section which is straight from the anti- surge valve is more than two times than an entrance diameter of the housing.
Abstract translation: 目的：提供一种发动机的进气系统，以便在进气在倾倒或加速中再循环时，通过使气流平滑和减少湍流来减少噪音。 构成：发动机的进气系统包括进气管线（100），排放管线（160），壳体，再循环管线和防喘振阀（120）。 排气管排出气缸中燃烧的废气。 在安装在排气管路上的涡轮机的压缩机操作时，将壳体安装在空气吸入管线内部安装。 由连接到排出管线的涡轮机操作的压缩机安装在壳体内。 再循环管线将空气从进气管线的下游侧循环到进气管线的上游侧。 安装在再循环管路中的防喘振阀打开/关闭再循环管路。 在再循环管路中，从防喘振阀直接的第一部分是外壳入口直径的两倍以上。
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公开(公告)号：KR101144564B1
公开(公告)日：2012-05-11
申请号：KR1020050123249
申请日：2005-12-14
Applicant: 현대자동차주식회사
Inventor： 추동호
IPC: F02B27/02
CPC classification number: Y02T10/146
Abstract: A connecting structure for a variable intake device of a vehicle engine is provided to allow oil to fall into a surge tank prior to approach to an oil seal, by arranging a damper to absorb vertical and horizontal vibrations in a thrust ring. A connecting structure for a variable intake device of a vehicle engine includes a joint groove formed into a square C-shape at an inner surface of a thrust ring(12); and a damper(14) fitted into the joint groove. The damper has a C-shape, and is formed of a wire mesh made of a stainless steel material of 0.2mm.
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公开(公告)号：KR1020100042501A
公开(公告)日：2010-04-26
申请号：KR1020080101674
申请日：2008-10-16
CPC classification number: Y02T10/144 , F02B37/12 , F02B39/16 , F05B2220/40 , F05D2220/40 , G01H11/00
Abstract: PURPOSE: A measuring system of a turbo charger is provided to easily determine howling according to an operation state by installing a vibration sensor in a compressor of a turbocharger. CONSTITUTION: A measuring system of a turbo charger includes a vibration sensor(150) and a controller(170). The vibration sensor is installed in one side of the compressor(120). The controller calculates the frequency value detected in the vibration sensor and extracts the noise and vibration property of the turbo charger.
Abstract translation: 目的：提供涡轮增压器的测量系统，通过在涡轮增压器的压缩机中安装振动传感器，根据操作状态容易地确定啸声。 构成：涡轮增压器的测量系统包括振动传感器（150）和控制器（170）。 振动传感器安装在压缩机（120）的一侧。 控制器计算在振动传感器中检测到的频率值，并提取涡轮增压器的噪声和振动特性。
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