The present invention relates to a baffle apparatus for a fuel tank. According to a configuration of the baffle apparatus for the fuel tank of the present invention, a baffle housing (100) comprises: a helical baffle (200) which can change a flow of a fuel from linear movement to spiral movement; and a plurality of fuel dispersing protrusions (300) and cylindrical protrusions (400) capable of dispersing the flow rate of the fuel in various directions. According to the present invention, fuel flow noise can be greatly reduced through dispersion of a fuel movement energy.
본 발명은 연료탱크용 배플장치에 관한 것으로, 연료의 흐름을 직선이동에서 나선형이동으로 변경할 수 있는 나선형 배플(200) 및 연료의 유량을 여러 방면으로 분산시킬 수 있는 다수개의 연료분산돌기(300)와 원통형 돌기(400)가 배플하우징(100)에 구비된 구성으로, 연료의 이동에너지의 분산을 통해 연료 유동음을 크게 저감시킬 수 있도록 된 것이다.
BAFFLE APPARATUS FOR FULE TANK
연료탱크용 배플장치
2021-08-24
Patent
Electronic Resource
Korean
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |