公开(公告)号：US07744147B2

公开(公告)日：2010-06-29

申请号：US12246292

申请日：2008-10-06

Applicant: In Joo Jeong

Inventor： In Joo Jeong

IPC: B60J9/00

CPC classification number: B62D35/008

Abstract: The present invention relates to a deflector for responding a vehicle speed including a deflector body installed at a door frame to rotate diagonally toward the rear of the vehicle, wherein one end of the deflector body in the front of the vehicle is connected via a hinge and the other end thereof in the rear of the vehicle is configured in a form of a free end; a solenoid connected to the deflector body and pushing up or down the deflector body; a piezoelectric element installed in a division channel and sensing the intensity of wind being in contact with the same; and an ECU adjusting a projection height of the deflector body in multiple levels by applying control current corresponding to three levels to the solenoid on the basis of the vehicle speed, a status of a rear door glass, and a sensing signal of the piezoelectric element.

Abstract translation: 本发明涉及一种用于响应车辆速度的偏转器，包括安装在门框上的偏转器主体朝向车辆后方向对角转动，其中车辆前方的偏转器本体的一端通过铰链连接， 车辆后部的另一端构造为自由端的形式; 连接到偏转器主体并向上或向下推进偏转器主体的螺线管; 压电元件，其安装在分割通道中并感测与其接触的风的强度; 以及ECU，其基于车速，后门玻璃的状态和压电元件的感测信号，通过对螺线管施加与三个等级对应的控制电流来调节多个等级的偏转器主体的突出高度。