터보 차져 엔진의 기류 소음 저감장치
    81.
    发明公开
    터보 차져 엔진의 기류 소음 저감장치 有权
    用于减少涡轮发动机的空气电流噪声的装置

    公开(公告)号:KR1020130061579A

    公开(公告)日:2013-06-11

    申请号:KR1020110127965

    申请日:2011-12-01

    Abstract: PURPOSE: An airstream noise reduction device of a turbo charger engine is provided to reduce airstream noise which is generated immediately after tip-out by having a simple structure. CONSTITUTION: An airstream noise reduction device of a turbo charger engine comprises a first screen member(30) and a second screen member(50). The first screen member is installed on a passage of a bypass member(11) to correspond to the entry side of a compressor. The second screen member is separated with a fixed space from the first screen member and installed on the passage of the bypass member.

    Abstract translation: 目的:提供一种涡轮增压发动机的气流降噪装置,用于通过简单的结构来减少尖端产生后的气流噪声。 构成:涡轮增压发动机的气流降噪装置包括第一筛网部件(30)和第二筛部件(50)。 第一筛网构件安装在旁路构件(11)的通道上,以对应于压缩机的入口侧。 第二筛网部件与第一筛网部件分离成固定空间,并安装在旁通部件的通道上。

    자동차용 터보차저의 터빈하우징
    82.
    发明公开
    자동차용 터보차저의 터빈하우징 无效
    涡轮收费机用于车辆的涡轮机外壳

    公开(公告)号:KR1020130047310A

    公开(公告)日:2013-05-08

    申请号:KR1020110112248

    申请日:2011-10-31

    CPC classification number: F01D9/026 F05D2220/40

    Abstract: PURPOSE: A turbine housing of a vehicular turbocharger is provided to improve the durability of a partition wall which corresponds to repeated expansion and compression by forming a slit to the partition wall. CONSTITUTION: A turbine housing of a vehicular turbocharger comprises a turbine wheel accommodating chamber(15), a scroll part, a partition wall(14), and one or more slits(18). The turbine wheel accommodating chamber is shaped into a circular hole in order to position a turbine. The scroll part is internally formed with the turbine wheel accommodating chamber. The scroll part forms an exhaust gas passage along the rotational direction of the turbine wheel. The partition wall partitions the passage of the scroll part into two. The slit is radially formed on the partition wall.

    Abstract translation: 目的:提供一种车辆涡轮增压器的涡轮壳体,以通过在分隔壁上形成狭缝来提高对应于重复膨胀和压缩的分隔壁的耐久性。 构成:车辆涡轮增压器的涡轮壳体包括涡轮机叶轮容纳室(15),涡旋部分,分隔壁(14)和一个或多个狭缝(18)。 涡轮机容纳室被成形为圆形孔以便定位涡轮机。 涡旋部分内部形成有涡轮机叶轮容纳室。 涡旋部件沿着涡轮机叶轮的旋转方向形成废气通道。 分隔壁将涡旋部分的通道分成两部分。 狭缝径向地形成在分隔壁上。

    가변 흡기계 밸브의 오일 배출 구조
    83.
    发明公开
    가변 흡기계 밸브의 오일 배출 구조 有权
    可变进气系统阀的油排放结构

    公开(公告)号:KR1020080107797A

    公开(公告)日:2008-12-11

    申请号:KR1020070056036

    申请日:2007-06-08

    Inventor: 추동호

    CPC classification number: Y02T10/146 F02B29/02 F01M11/04 F02M35/10

    Abstract: An oil discharge structure of variable intake system valve is provided in which an oil drain hole is formed on both sides of a rubber part and an oil channel connecting the oil drain holes each other and an oil pooled part is formed in the center part of the oil channel. An oil discharge structure of variable intake system valve comprises a plastic part(12) of an axis shape pivotally mounted inside a surge tank to the vertical direction of the flow direction of air; and a rubber part(11), attached to the top of the plastic part, provided with an oil drain hole(15) at the specific locations. The oil drain hole comprises an oil channel(14) formed in order to be connected to the opposite oil drain hole across the sectional area; and an oil pooled part(17) on the center of the oil channel.

    Abstract translation: 提供了可变进气系统阀的排油结构,其中在橡胶部分的两侧形成排油孔,并且在排油孔的中央部分形成有将排油孔彼此连接的油路, 油道。 可变进气系统阀的排油结构包括一个轴向形状的塑料件(12),该塑料件能够相对于空气的流动方向的垂直方向可枢转地安装在缓冲罐内; 以及安装在塑料部件的顶部的橡胶部件(11),在特定位置设置有排油孔(15)。 排油孔包括一个油通道(14),该油道(14)形成以便在横截面上连接到相对的排油孔; 以及在油道中心的一个集油部分(17)。

    차량용 엔진의 가변흡기장치의 결합 구조
    84.
    发明公开
    차량용 엔진의 가변흡기장치의 결합 구조 有权
    用于发动机装置的连接结构

    公开(公告)号:KR1020070063231A

    公开(公告)日:2007-06-19

    申请号:KR1020050123249

    申请日:2005-12-14

    Inventor: 추동호

    CPC classification number: Y02T10/146 F02B27/02

    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.

    Abstract translation: 提供一种用于车辆发动机的可变进气装置的连接结构,以便在接近油封之前通过设置阻尼器吸收推力环中的垂直和水平振动来允许油落入缓冲罐中。 用于车辆发动机的可变进气装置的连接结构包括在止推环(12)的内表面处形成为方形C形的接合槽; 以及装配在所述接合槽中的阻尼器(14)。 阻尼器具有C形,并且由0.2mm的不锈钢材料制成的丝网形成。

    자동차의 가변흡기 시스템
    85.
    发明公开
    자동차의 가변흡기 시스템 失效
    汽车可变进气系统

    公开(公告)号:KR1020060003513A

    公开(公告)日:2006-01-11

    申请号:KR1020040052420

    申请日:2004-07-06

    Inventor: 추동호

    Abstract: 본 발명은, 가변흡기 시스템의 구성을 일부 변경하고 그 변경된 제원을 이용하여 엔진의 소음을 저감시킬 수 있는 자동차의 가변흡기 시스템을 제공하는데 그 목적이 있다. 이를 위해, 본 발명에 따른 자동차의 가변흡기 시스템은, 복수개의 런너를 갖는 흡기 매니폴드(intake manifold); 상기 흡기 매니폴드의 런너(runner) 길이를 조절하기 위한 개폐부; 상기 개폐부를 구동하기 위한 액추에이터(actuator); 상기 액추에이터를 구동하기 위한 진공챔버(vacuum chamber)를 형성하는 진공부;를 포함하고, 엔진의 소음을 저감시키도록 상기 진공부가 상기 흡기 매니폴드의 상부에 구비된다.
    자동차, 엔진, 가변, 소음, 진공챔버

    Abstract translation: 本发明,提供了一种可变进气系统,它可以改变一些可变进系统的结构,减少使用修改后的参数的发动机的噪音的汽车中。 为此,根据本发明的车辆的可变进气系统包括:具有多个流道的进气歧管; 用于调节进气歧管的流道长度的打开/关闭单元; 驱动开闭部的致动器; 真空室用于形成用于驱动致动器的真空室,真空部分设置在进气歧管上以减少发动机的噪音。

    배기 매니폴드의 구조
    86.
    发明公开
    배기 매니폴드의 구조 无效
    排气管结构

    公开(公告)号:KR1020050047265A

    公开(公告)日:2005-05-20

    申请号:KR1020030081069

    申请日:2003-11-17

    Inventor: 추동호

    CPC classification number: F01N13/10 F01N2240/20 F01N2260/10 F01N2470/06

    Abstract: 본 발명은 제1, 4 런너와 제2, 3 런너 사이에 격판을 설치함으로써 배기가스의 간섭에 의한 역류현상이 방지될 수 있는 배기 매니폴드의 구조에 관한 것으로서, 각 런너의 후단부와 가이드관 사이에 격판을 설치하여 제1 및 제4 런너는 가이드 관의 하부 통로와 연결되고, 제2 및 제3 런너는 가이드 관의 상부 통로로 연결되도록 하는 것을 특징으로 한다.
    본 발명의 다른 특징은 상기 격판은 열팽창에 의해 파손되는 것을 방지하기 위해 중간에 Z자 형태로 꺾여진 굴곡부가 형성되고, 상기 격판의 일측부에는 산소센서가 설치되는 공간을 확보하기 위해 홈이 형성되는 것이다.
    본 발명에 의하면, 배기가스의 간섭에 의한 역류현상이 방지됨으로써 엔진의 출력이 저하되는 것을 방지할 수 있는 효과를 갖는다.

    터보차저의 터빈 블레이드 냉각구조
    87.
    发明授权
    터보차저의 터빈 블레이드 냉각구조 失效
    터보차저의터빈블레이드냉각구조

    公开(公告)号:KR100457293B1

    公开(公告)日:2004-11-16

    申请号:KR1020010035663

    申请日:2001-06-22

    Inventor: 추동호

    Abstract: PURPOSE: A structure for cooling a turbine blade of a turbocharger is provided to cool the blade by guiding air of a blower into the turbine blade so as to prevent the generation of crack and thermal expansion in the turbine blade. CONSTITUTION: A structure for cooling a turbine blade of a turbocharger includes the turbine blade(53) having a space(54) which air passes through, wherein an inlet(55) is formed at the inner surface of the space for air inflow and an outlet(56) at the rear surface of the space for air discharge, an air inflow hole(72) formed by penetrating a rotation shaft(70) with blower side open to make air of the blower side to be flowed into the turbine blade side by the negative pressure, and a circular connection passage(52) formed in a turbine rotor to make the space of the turbine blade communicate with the air inflow hole.

    Abstract translation: 目的:提供一种用于冷却涡轮增压器的涡轮叶片的结构,以通过将鼓风机的空气引导到涡轮叶片中来冷却叶片,以防止涡轮叶片中产生裂纹和热膨胀。 用于冷却涡轮增压器的涡轮叶片的结构包括具有空气通过的空间(54)的涡轮叶片(53),其中入口(55)形成在用于空气流入的空间的内表面处, 其特征在于,在所述空气排出用空间的背面侧设置有吹出口(56),所述吹出口侧贯通形成有吹出侧开口的旋转轴(70)而形成的空气流入孔(72) 通过形成于涡轮转子的圆形连接通路(52),使涡轮叶片的空间与空气流入孔连通。

    터보차저의 터빈 블레이드 냉각 구조
    88.
    发明公开
    터보차저의 터빈 블레이드 냉각 구조 失效
    用于冷却涡轮发电机涡轮叶片的结构

    公开(公告)号:KR1020030015485A

    公开(公告)日:2003-02-25

    申请号:KR1020010049202

    申请日:2001-08-16

    Inventor: 추동호

    CPC classification number: F01D5/183 F01P2060/12

    Abstract: PURPOSE: A cooling structure for a turbine blade of a turbo charger is provided to improve a cooling efficiency of the turbine blade by forming an air layer at an outer wall of the turbine blade, and to make the turbine blade easy to be manufactured. CONSTITUTION: A turbine(3) and a blower(4) are mounted on both sides of a rotating shaft(2) of a turbo charger(1). The rotating shaft(2) is rotatably coupled to a housing(5) by means of a bearing(6). A cooling air feeding path(7) is formed at an inner portion of the rotating shaft(2). One end of the cooling air feeding path(7) is connected with an air intake port(8) through the blower(4) and the other end of the cooling air feeding path(7) is connected with a hollow section(10) formed in a turbine blade(3a). The hollow section(10) is connected with a turbine housing(5a) through a plurality of cooling air discharging hole(11).

    Abstract translation: 目的:提供一种用于涡轮增压器的涡轮叶片的冷却结构,以通过在涡轮叶片的外壁处形成空气层来提高涡轮叶片的冷却效率,并使涡轮叶片易于制造。 构成:涡轮(3)和鼓风机(4)安装在涡轮增压器(1)的旋转轴(2)的两侧。 旋转轴(2)通过轴承(6)可旋转地联接到壳体(5)。 冷却空气供给路径(7)形成在旋转轴(2)的内部。 冷却空气供给路径(7)的一端通过鼓风机(4)与进气口(8)连接,冷却空气供给路径(7)的另一端与形成的中空部(10)连接 在涡轮叶片(3a)中。 中空部(10)通过多个冷却空气排出孔(11)与涡轮机壳体(5a)连接。

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