본 발명의 일 실시예에 따른 차량의 액티브 에어 플랩은, 라디에이터 그릴의 외기 유입구와 연통하는 중공 구조의 프레임부와, 프레임부상에 연결되어 외기 유입구를 개폐하는 플랩 유닛과 플랩 유닛의 양단에 돌출된 고정 돌기를 포함하는 플랩부와, 플랩부에 구동력을 제공하는 구동부와, 플랩부와 구동부 사이에 배치되어 구동부의 구동력을 플랩부로 전달하는 링크부와, 플랩 유닛의 개폐 경로상에서 외기 유입구를 폐쇄한 플랩 유닛의 움직임을 제약하여 외력에 의해 플랩부가 밀리거나 뒤틀리는 것을 방지하는 고정부를 포함한다.
Disclosed herein is an active air flap for vehicles, which includes a frame unit having a hollow structure configured to communicate with an outside air inlet of a radiator grill, a flap part connected to the frame unit, and including a flap unit configured to open and close the outside air inlet and a fixing protrusion protruding from both ends of the flap unit, a drive unit configured to provide a driving force to the flap part, a link unit disposed between the flap part and the drive unit to transmit the driving force of the drive unit to the flap part, and a fixing unit configured to restrain the movement of the flap unit closing the outside air inlet on an opening/closing path of the flap unit to prevent the flap part from being pushed or twisted by an external force, wherein the frame unit includes a first guide groove having a straight section and a curved section configured as a single path to guide the opening/closing path of the flap unit, and a second guide groove having a stepped portion spaced from the first guide groove to guide a straight path of the flap unit.
ACTIVE AIR FLAP OF VEHICLE
차량의 액티브 에어 플랩
2025-06-23
Patent
Electronic Resource
Korean
IPC: | F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Vehicle active air flap system and active air flap control method
European Patent Office | 2023
|VEHICLE ACTIVE AIR FLAP SYSTEM AND ACTIVE AIR FLAP CONTROL METHOD
European Patent Office | 2022
|