Grill shutter assembly with the forward transmission gear

摘要

Disclosed is the output of the motor is matched closely by the output of the desired actuator to provide a grill shutter assembly for a vehicle. A grille shutter assembly for a vehicle includes an actuator having a motor 20 which is connected to the output section 18 in gear train 30 . The output section includes an output shaft 50 having a coupling portion 52 for coupling the louver grille shutter assembly . Gear train has a variable gear ratio according to the operating angle of the output shaft . Optionally , when the motor is inoperative , I a return spring 54 that the output shaft is configured to return elastically to the initial operating angle . [ Selection Figure ] Figure 4