公开(公告)号：KR1020120052601A

公开(公告)日：2012-05-24

申请号：KR1020100113837

申请日：2010-11-16

Applicant: 현대자동차주식회사 ,  기아자동차주식회사

Inventor： 추동호 ,  강상규 ,  김형진 ,  정계현 ,  임윤수

IPC: F02B37/16 ,  F02B39/00 ,  F02M35/10 ,  F02B29/04

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。

公开(公告)号：KR100440026B1

公开(公告)日：2004-07-14

申请号：KR1020010079622

申请日：2001-12-15

Applicant: 현대자동차주식회사

Inventor： 임윤수

IPC: F16H55/30

CPC classification number: F16H55/30

Abstract: PURPOSE: A sprocket for driving a camshaft is provided to improve comfortableness, and to reduce noise by restricting vibration from being transmitted to the engine through the camshaft with absorbing and distributing vibration. CONSTITUTION: A camshaft driving sprocket operates a camshaft(6) by receiving power from a crankshaft through a chain, and has a vertical surface part(3) engaged with the chain, a cone part(4) inclined and extended from the vertical surface part and a fixing surface part(5) vertically extended from the inner end of the cone part and fixed in the camshaft. Plural holes(7) are perforated horizontally in the cone part, and vibration is absorbed by repulsive force of the cone part and position difference in operating vibration to the vertical surface part in engaging the chain with the sprocket. Noise is reduced by shutting off and distributing vibration.

Abstract translation: 目的：提供一种用于驱动凸轮轴的链轮，以改善舒适性，并通过限制振动通过凸轮轴传递到发动机并通过吸收和分配振动来减少噪音。 本发明涉及一种凸轮轴驱动链轮，其通过链条接收来自曲轴的动力来操作凸轮轴（6），并具有与链条啮合的垂直表面部分（3），从垂直表面部分（4）倾斜延伸的锥形部分 以及从锥形部分的内端竖直延伸并固定在凸轮轴上的固定表面部分（5）。 多个孔（7）在锥体部分中水平地穿孔，并且通过锥体部分的反作用力吸收振动，并且在链条与链轮啮合时，振动被吸收到垂直表面部分的操作振动中的位置差异。 通过关闭和分配振动来降低噪音。

公开(公告)号：KR1020040049076A

公开(公告)日：2004-06-11

申请号：KR1020020076295

申请日：2002-12-03

Applicant: 현대자동차주식회사

Inventor： 신달흔 ,  임윤수

IPC: F16H7/12

CPC classification number: F16H7/0836 ,  F16H2007/0876

Abstract: PURPOSE: An automatic tensioner is provided to prevent vibration and noise, and to improve responsiveness of a CCVT(Continuously variable valve timing) unit by reducing tension of the chain with obtaining thrust of the automatic tensioner. CONSTITUTION: An automatic tensioner comprises a housing(21); high and low pressure chamber plungers(23,24) installed in an inner wall of the housing for forming an oil drain hole(22); a case(31) installed in the outer wall of the housing and made of nonmagnetic material; a piston(32) installed in front of the outlet of the oil drain hole and slid back and forth to the case; a spring(33) installed in the front of the piston to press the piston to slide back and forth; a magnetic member(34) installed to the case, and operated according to signals of an ECU of the engine to control sliding of the piston; and a power supply unit(35) selectively supplying power to the magnetic member.

Abstract translation: 目的：提供自动张紧器，以防止振动和噪音，并通过减小自动张紧器的推力减小链条的张力，提高CCVT（连续可变气门正时）单元的响应性。 构成：自动张紧器包括壳体（21）; 高压和低压室柱塞（23,24），其安装在所述壳体的内壁中，用于形成排油孔（22）; 壳体（31）安装在外壳的外壁上，由非磁性材料制成; 安装在排油孔的出口前方的活塞（32），前后滑动到壳体上; 安装在活塞前部的弹簧（33），以使活塞前后移动; 安装在壳体上的磁性构件（34），并根据发动机的ECU的信号进行操作，以控制活塞的滑动; 以及选择性地向磁性部件供电的供电单元（35）。

公开(公告)号：KR200195835Y1

公开(公告)日：2000-10-02

申请号：KR2019950050439

申请日：1995-12-28

Applicant: 현대자동차주식회사

Inventor： 임윤수

IPC: F02B75/04

Abstract: 본 고안은 내연기관의 커넥팅 로드에 관한 것으로 보다 상세하게는, 커넥팅 로드에 오일유로와 유압실린더를 구비하고, 상기 유압실린더내로의 오일공급을 통한 유압을 이용하여, 피스톤의 커넥팅 로드의 길이를 변경하고, 엔진의 압축비를 변경하여 엔진출력을 조절 할 수 있는 가변식 커넥팅 로드에 관한 것으로, 그 구성은 실린더보어(20) 내부에 상하 슬라이드 가능하게 장착되는 피스톤(40)과 상단부가 핀(60)으로 상기 피스톤(40)과 연결되어 있는 커넥팅 로드(80)와, 상기 커넥팅 로드(80)의 하단부가 연결되어 있고 피스톤(40)의 승강운동을 회전운동으로 변환하는 크랭크축(31)으로 이루어진 크랭크 기구에 있어서, 상기 커넥팅 로드(80)의 내부에는 유압실린더(4)를 장착하고, 상기 유압실린더(4)와 오일공급을 하는 크랭크축(31)과의 사이에는 유압을 조� �하는 유압조절관(51, 52)을 형성하여, 피스톤(40)이 하사점으로 이동할 때에는 상기 유압조절관(51)을 통하여 오일을 공급하고, 피스톤이 상사점으로 이동할때에는 상기 유압조절관(52)을 통하여 유압을 가 함으로서 크랭크샤프트와는 무관하게 행정의 길이를 변경하고, 엔진의 아이들 운전시에는 유압조절관(51, 52)을 모두 개방하여 피스톤을 멈춘후 연료공급을 중단하여 연비를 높일 수 있는 것이 특징인 가변식 커넥팅 로드.

公开(公告)号：KR1020020047905A

公开(公告)日：2002-06-22

申请号：KR1020000076546

申请日：2000-12-14

Applicant: 현대자동차주식회사

Inventor： 임윤수

IPC: B60K17/00

Abstract: PURPOSE: A power train is provided to reduce vibration by decreasing length between an engine and a transmission, and to improve rigidity of a connecting portion. CONSTITUTION: A power train comprises a power transmitting gear(3) mounted in the middle of a crank shaft(1); a power withdrawing shaft(7) engaged with the power transmitting gear to withdraw rotational force of an engine; a withdrawing gear(5) installed on the power withdrawing shaft; a flywheel(9) connected to the power withdrawing shaft; plural bearings(15) supporting a crank case; and a transmission formed on a left portion of the flywheel by passing through a clutch. Thereby, the power train reduces vibration by decreasing length between the engine and the transmission. Moreover, the power train improves rigidity of connecting portion between components by maintaining mounting space.

Abstract translation: 目的：提供一种动力传动系，通过减小发动机和变速器之间的长度来减少振动，并提高连接部分的刚度。 构成：动力传动系包括安装在曲轴（1）中间的动力传动齿轮（3）; 与所述动力传递齿轮接合以撤回发动机的旋转力的止电轴（7）; 一个安装在抽出轴上的抽出齿轮（5）; 连接到抽出轴的飞轮（9）; 支撑曲轴箱的多个轴承（15） 以及通过离合器而在飞轮的左侧部分上形成的变速器。 因此，动力传动系通过减小发动机和变速器之间的长度来减少振动。 此外，动力传动系通过维持安装空间来提高部件之间的连接部的刚性。