An active rear airfoil arrangement (10) for a trailing area of a vehicle having a turbulence creating area. The arrangement (10) is for connection with a static rear horizontal spoiler (20) associated with the rear portion of a vehicle and includes an active rear horizontal spoiler (30a, 30b, 30c). The active rear horizontal spoiler (30a, 30b, 30c) moves to a deployed position and forms a flow passage (48a, 48b, 48c, 48d) that extends horizontally across the top of a liftgate (12). In another aspect of the invention the active rear airfoil arrangement (10) includes vertical left and right active spoilers (32a,32b;36a,36b) that move to create a flow passage (74,76,88,90) on the left side and right side of a liftgate (12).
一种用于车辆的具有湍流产生区域的尾部区域的主动式后翼型装置(10)。该装置(10)用于与同车辆的后部部分相关联的静态式后水平扰流板(20)连接并且包括主动式后水平扰流板(30a、30b、30c)。主动式后水平扰流板(30a、30b、30c)移动到展开位置并且形成横过提升门(12)的顶部水平地延伸的流动通道(48a、48b、48c、48d)。在本发明的另一方面中,主动式后翼型装置(10)包括竖向的左和右主动式扰流板(32a,32b;36a,36b),左和右主动式扰流板移动以在提升门(12)的左侧和右侧产生流动通道(74、76、88、90)。
ACTIVE DEPLOYABLE BI-LEVEL SPOILER ARCHITECTURE ENABLING FULL VEHICLE DRAG REDUCTION
使全车辆能够减阻的主动式可展开双层扰流板架构
2021-04-09
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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