The invention discloses an air inlet grille of an automobile. The air inlet grille comprises a fan, the fan is rotationally connected with a rotating shaft through a gear transmission mechanism, one end of the rotating shaft penetrates through a magnetic device, and is fixedly connected with a magnet in the magnetic device, and a damping bearing is arranged at the joint of the rotating shaft and the magnetic device. Compared with air inlet grilles in the prior art, the air inlet grille of the invention drives the fan to rotate through air flow generated when the automobile runs, the fan rotates to control the magnetic device to start and stop, and opening and closing of a rotating plate in an air inlet grille plate are controlled according to the magnetic attraction principle, so when theautomobile runs, the rotating plate is opened to enable air to enter an engine in order to achieve cooling and heat-dissipating effects, and when the automobile stops, the rotating plate is closed toprevent dusts from entering an engine cabin to influence parts and prevent other foreign matters from entering the engine cabin. No electric power principle is involved, and the automobile engine cooling device air inlet grille is free of energy consumption, environmentally friendly, simple in structure and low in price.
本发明公开了一种汽车的进气栏栅,包括风扇,风扇通过齿轮传动机构与转动轴转动连接,转动轴一端穿过磁力装置,且与磁力装置内的磁铁固定连接,转动轴与磁力装置连接处设置有阻尼轴承,相比现有技术本发明中的进气栏栅通过汽车行驶时产生的气流带动风扇转动,通过风扇转动控制磁力装置的启闭,通过磁性吸引的原理控制进气栏栅板中的转动板的张开和闭合,以达到汽车行驶时转动板张开让气体进入发动机内,并起到降温散热效果,当汽车停止时,转动板闭合防止灰尘进入发动机机舱内对零部件造成影响和其它异物进入发动机舱内,本发明中不涉及任何电力原理,无耗能,绿色环保,结构简单,价格低廉。
Air inlet grille of automobile
一种汽车的进气栏栅
2020-06-19
Patent
Electronic Resource
Chinese
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 |
European Patent Office | 2022
|