公开(公告)号：KR1020170107678A

公开(公告)日：2017-09-26

申请号：KR1020160031287

申请日：2016-03-16

Applicant: 현대자동차주식회사

Inventor： 손병철 ,  정인주 ,  노동관

IPC: B60Q5/00 ,  G10K15/00 ,  B62D25/08

Abstract: 본발명은서로다른크기의멤브레인이형성된복수의음색영역이분할되어형성되며, 상기음색영역이노출되도록개방된체결홀이구비되는엔진커버본체부및 상기체결홀의중심에축 결합되어회전되며, 복수의음색영역중 어느하나의음색영역이선택적으로노출되도록개방된음색구현공간을가지는음색구현부를포함한다.

Abstract translation: 另外，本发明的每个通过将不同尺寸的多个音区域膜构成的，语音被形成，并且区域是轴连接到中央发动机罩主体部与所述紧固孔被紧固孔设置开口以暴露所述旋转，多个 并且音色实现单元具有打开音色实现空间以选择性地暴露音色区域的任何音色区域。

公开(公告)号：KR100901606B1

公开(公告)日：2009-06-08

申请号：KR1020070131770

申请日：2007-12-15

Applicant: 현대자동차주식회사

Inventor： 정인주

IPC: B60J5/04 ,  B60J5/00

CPC classification number: B62D35/008

Abstract: A deflector responding to vehicle speed is provided to reduce drone noise by being protruded at proper height according to vehicle speed in case of generating the drone noise. A deflector responding to vehicle speed comprises: a deflector consisting of a deflector body(3a) which is installed to be inclined to the rear of a vehicle in order to be rotated; a solenoid(6) connected to the deflector body; a piezoelectric element(5) which is installed at a division channel and senses the intensity of the wind bumping against the division channel; a vehicle speed sensor(7) sensing the speed of the vehicle; a door glass sensor(8) sensing the opening of a rear door glass; and an electronic control unit controlling the projection height of the deflector by 3 step. The solenoid pushes the deflector body up or pushes the deflector body down.

Abstract translation: 提供响应于车辆速度的偏转器，以在产生无人机噪声的情况下根据车辆速度在适当的高度突出以降低无人机噪声。 响应于车速的偏转器包括：偏转器，其由偏转器主体（3a）组成，偏转器主体（3a）安装成倾斜到车辆的后部以便旋转; 连接到偏转器主体的螺线管（6）; 压电元件（5），其安装在分割通道处，并感测与分隔通道相撞的风的强度; 检测车辆速度的车速传感器（7）; 门玻璃传感器（8），感测后门玻璃的开口; 以及控制偏转器的突出高度3级的电子控制单元。 螺线管将偏转器主体向上推或者将偏转器主体向下推。