Disclosed is a variable spoiler apparatus of a rear bumper for a vehicle, which is housed at a lower side of the rear bumper, and is drawn out to the lower side when in use to control an air current. Therefore, driving stability and aerodynamic performance can be improved. The variable rear spoiler apparatus includes a linkage mechanism configured to be installed on a bumper back beam and having a length varying in a vertical direction when the linkage mechanism undergoes rotation. A spoiler is connected to the linkage mechanism and is able to move up and down by the rotation of the linkage mechanism. A first driving mechanism, installed at the bumper back beam, is provided with a first rotary shaft connected to the linkage mechanism to transfer torque. The spoiler is moved up and down by the rotation of the linkage mechanism by rotation of the first rotary shaft. A second driving mechanism is connected to the first rotary shaft. The spoiler is tilted by length varying operation of the second driving mechanism.
본 발명에서는 리어 범퍼의 하측에 격납되고 사용시 하측으로 인출되어 기류를 조절함으로써 주행 안정성 및 공력 성능이 향상되는 차량용 리어 범퍼의 가변 스포일러 장치가 소개된다.
VARIABLE REAR SPOILER APPARATUS OF REAR BUMPER FOR VEHICLE
차량용 리어 범퍼의 가변 스포일러 장치
2018-05-25
Patent
Electronic Resource
Korean
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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