A traveling air introducing mechanism is provided to prevent foreign material from being caught by a pivot shaft portion of a flap while ensuring a large effective opening area of a frame. Embodiments include a traveling air introducing mechanism including a flap having a plate shape provided inside a frame to be rotatable between a position where the flap closes an opening and a position where the flap opens the opening. The flap includes a body having a plate shape, a pivot shaft portion, and a plate portion at the pivot shaft portion intersecting a direction in which the pivot shaft portion extends. The frame has on its inner surface an insertion hole into which the pivot shaft portion 12 is rotatably inserted. The plate portion is positioned between the inner surface of the frame and the body, and is sized to cover the insertion hole from the body side.
TRAVELING AIR INTRODUCING MECHANISM
2021-06-10
Patent
Electronic Resource
English
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 |