GRILLE SHUTTER

The invention provides a grille shutter. A fragile portion is provided at a portion of a vertical frame bar. When an impact load from under a vehicle is applied to a grille shutter, the impact can beat least partially absorbed as the fragile portion undergoes plastic deformation (including damage)....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TOTSUKA SHUN, KOMATSUBARA KEN, TSUBOI KAZUKI
Format:	Patent
Sprache:	chi ; 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 VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention provides a grille shutter. A fragile portion is provided at a portion of a vertical frame bar. When an impact load from under a vehicle is applied to a grille shutter, the impact can beat least partially absorbed as the fragile portion undergoes plastic deformation (including damage). Thus, the impact exerted on a portion of the vertical frame bar other than the fragile portion is mitigated, and a fin can be restrained from coming off a frame. Moreover, the fin can be restrained from coming off the frame by a compact structure, because simply providing the fragile portion at a portion of the vertical frame bar can achieve that. 本发明涉及一种格栅开闭器。在纵框架的一部分设有脆弱部。因此，当来自车辆下方向的冲击载荷施加于格栅开闭器时，脆弱部产生塑性变形(包括破损)，从而能吸收至少一部分冲击。由此，施加于脆弱部以外的纵框架部分的冲击得到缓和，能抑制翅片从框架脱离。此外，由于仅通过在纵框架的一部分设置脆弱部就能抑制翅片从框架脱离，因此能以紧凑的构造来抑制翅片从框架脱离。