公开(公告)号：KR100579747B1

公开(公告)日：2006-05-15

申请号：KR1020040051460

申请日：2004-07-02

Applicant: 현대자동차주식회사

Inventor： 김영주

IPC: F02B27/02

CPC classification number: Y02T10/146

Abstract: 본 발명은, 자동차용 연속 가변 흡기 시스템은, 흡기 매니폴드 하우징과, 상기 흡기 매니폴드 하우징의 내부에 설치되어 흡기 유로를 이루는 서지탱크를 구비하되, 상기 서지탱크(36)는, 원주방향을 따라 오목한 유로가 형성된 다수의 흡기 런너(46)와, 상기 흡기 런너를 회동시키도록 상기 흡기 런너의 사이 측면에 설치된 베벨 기어(48)를 포함하고 있으므로, 유동저항을 줄여 공기를 원활히 과급토록 하므로써 엔진 전영역에 걸쳐 흡기 길이에 따른 최대의 성능을 구현하고 작고 콤팩트한 구조로 장착하기가 용이하다는 효과가 있다.

公开(公告)号：KR100448741B1

公开(公告)日：2004-09-16

申请号：KR1020010083946

申请日：2001-12-24

Applicant: 현대자동차주식회사

Inventor： 김영주

IPC: F02B31/00

CPC classification number: Y02T10/146

Abstract: PURPOSE: A swirl control structure of an intake port is provided to achieve improved starting ability of engine by controlling swirl of intake air in accordance with the operation condition of the engine. CONSTITUTION: A swirl control structure comprises an intake valve(30) having a valve stem with a stopper groove formed at the intermediate portion of the valve stem, and a valve face with a swirl rib(34) formed at the outer surface of the valve face; a mounting space(25) formed in the area of a cylinder head(20) where the stopper groove of the intake valve is disposed; a rotating pulley(40) having a shaft hole formed at the center of the rotating pulley so as to allow the valve stem of the intake valve to be inserted into the shaft hole, a plunger elastically supported by a spring, and a teeth portion formed at the outer surface of the rotating pulley, wherein the rotating pulley is accommodated into the mounting space; an oil passage(26) formed at the intermediate portion of the cylinder head, in such a manner that the oil pumped by an oil pump(62) is guided toward the teeth portion of the rotating pulley; and a solenoid valve(50) formed at the intermediate portion of the oil passage, and which controls flow of the oil flowing toward the rotating pulley in accordance with the operating area of an engine.

Abstract translation: 目的：提供进气口的旋流控制结构，以通过根据发动机的运行状态控制进气的涡流来改善发动机的启动能力。 本发明的旋流控制结构包括进气阀（30）和进气阀（30），所述进气阀（30）具有阀杆，所述阀杆具有形成在所述阀杆的中间部分处的止动槽以及具有形成在所述阀的外表面处的涡旋肋 面对; 安装空间（25），其形成在设置有进气门的止动槽的气缸盖（20）的区域中; 旋转带轮（40），其具有形成在旋转带轮的中心处的轴孔以允许进气门的阀杆插入轴孔中，由弹簧弹性支撑的柱塞和形成的齿部 在旋转滑轮的外表面处，其中旋转滑轮容纳在安装空间中; 一个形成在汽缸盖中间部分的油道（26），其方式是由油泵（62）泵送的油被引向旋转的皮带轮的齿部; 以及电磁阀（50），其形成在油路的中间部分，并且根据发动机的操作区域控制流向旋转的皮带轮的油的流动。

公开(公告)号：KR2019900001163Y1

公开(公告)日：1990-02-17

申请号：KR2019870006835

申请日：1987-05-06

Applicant: 현대자동차주식회사

Inventor： 김영주

IPC: B60R19/02