公开(公告)号：KR1020090003836A

公开(公告)日：2009-01-12

申请号：KR1020070067543

申请日：2007-07-05

Applicant: 현대자동차주식회사

Inventor： 봉하동 ,  주남로

IPC: F02B27/02 ,  F02M35/104 ,  F02B29/02

CPC classification number: Y02T10/146 ,  F02B27/02 ,  F02B29/02 ,  F02M35/104

Abstract: A variable zip type intake air system including bank separable variable intake system is provided to obtain the maximum torque in the entire region spanned from the low speed to the high speed by making the length of runner short and the variable diameter of the zip. A variable zip type intake air system including bank separable variable intake system comprises a zip(10) of the tube type having the predetermined curvature to the longitudinal direction; a plenum chamber(20) in which the bank separable variable intake system is equipped between the bank divided with two; a plurality of runners(30) connected in the other end part of the plenum chamber; a blade(16) varying the diameter of the zip; a cam(17) for operating the blade; an actuator(19) for rotating the cam; and a diameter variableness apparatus(15) consisting of the reconstruction spring(18) for restoring blade and maintaining the contact of blade.

Abstract translation: 提供一种可变的拉链式进气系统，其包括可分离的可变进气系统，以通过使流道的长度短和拉链的可变直径来获得跨越从低速到高速的整个区域中的最大扭矩。 包括可分离式可变进气系统的可变拉链式进气系统包括：具有沿纵向具有预定曲率的管型拉链（10）; 一个充气室（20），其中可拆卸可变进气系统设在分为两个的组之间; 连接在增压室的另一端部的多个流道（30） 改变拉链直径的刀片（16）; 用于操作所述叶片的凸轮（17）; 用于旋转凸轮的致动器（19） 以及由用于恢复叶片并保持叶片接触的重建弹簧（18）组成的直径可变装置（15）。

公开(公告)号：KR1020070064491A

公开(公告)日：2007-06-21

申请号：KR1020050124969

申请日：2005-12-17

Applicant: 현대자동차주식회사

Inventor： 김병구 ,  주남로

IPC: F02D13/02 ,  F01L1/34

CPC classification number: Y02T10/18 ,  F02D13/0215 ,  F01L1/34

Abstract: An inter-bank valve timing control system of a V6 engine for a vehicle and a method thereof are provided to protect an engine by automatically adjusting a valve timing between left and right valves to be simultaneously maintained. A method of controlling an inter-bank valve timing control system of a V6 engine for a vehicle includes the steps of turning on ignition of an engine(S101), reading a crank angle signal from a crank angle detection part(S102), determining a cam angle signal from a cam angle detection part(S103), and recognizing a cam default position of left and right banks by comparing the crank angle signals corresponding to a falling edge of the cam angle signal(S104), comparing the recognized cam default position and a design specification of the valve timing(S105), determining whether the cam default position is included in the design spec range(S106), and controlling a phase of the left and right banks by using a target phase control value(S108).

Abstract translation: 提供一种用于车辆的V6发动机的行间气门正时控制系统及其方法，以通过自动调节左阀和右阀之间的气门正时来同时保持发动机。 控制用于车辆的V6发动机的行间气门正时控制系统的方法包括：对发动机进行点火的步骤（S101），从曲柄角检测部读取曲柄角信号（S102），确定 通过比较与凸轮角度信号的下降沿相对应的曲柄角信号（S104），识别左右组的凸轮默认位置，比较识别的凸轮默认位置（S103） 以及气门正时的设计规格（S105），确定凸轮默认位置是否包含在设计规格范围内（S106），以及通过使用目标相位控制值来控制左右组的相位（S108）。