A grill shutter device (10) includes an opening portion (24) positioned in a vehicle front portion, a fin (26) configured to open and close the opening portion (24), and a frame (28) configured to hold the fin (26). The frame (28) has an inner frame (28B) and an outer frame (28A). The inner frame has a rear side air introduction port (28BH) open toward the cooling object device (36). The outer frame (28A) has a front side air introduction port (28AE) positioned in front of the inner frame (28B) and open toward the rear side air introduction port (28BH) at a position corresponding to the opening portion (24). The inner frame (28B) has a first wall portion covering the fin (26) from a vehicle rear side in an open state where the fin (26) opens the opening portion (24). The outer frame (28A) has a second wall portion covering the fin (26) from the vehicle front side in the open state where the fin (26) opens the opening portion (24).
GRILL SHUTTER DEVICE
GITTERVERSCHLUSSVORRICHTUNG
DISPOSITIF D'OBTURATION DE GRILLE
2020-05-13
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 |