Grill shutter device

A grill shutter device includes an opening portion positioned in a vehicle front portion, a fin configured to open and close the opening portion, and a frame configured to hold the fin. The frame has an inner frame and an outer frame. The inner frame has a rear side air introduction port open toward...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Kitashiba, Masayuki, Aoyama, Hitoshi
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A grill shutter device includes an opening portion positioned in a vehicle front portion, a fin configured to open and close the opening portion, and a frame configured to hold the fin. The frame has an inner frame and an outer frame. The inner frame has a rear side air introduction port open toward the cooling object device. The outer frame has a front side air introduction port positioned in front of the inner frame and open toward the rear side air introduction port at a position corresponding to the opening portion. The inner frame has a first wall portion covering the fin from a vehicle rear side in an open state where the fin opens the opening portion. The outer frame has a second wall portion covering the fin from the vehicle front side in the open state where the fin opens the opening portion.