The present invention is the polarity of the plurality of sets are spaced apart a predetermined distance to a disc shape disposed alternately disposed upper and lower rotor and the phase, a core-less type plurality of wound coils are applied to the electromagnetic force of the mutually opposite directions on the lower rotor, including a stator assembly that is supported on the substrate to provide a driving force for sucking the air in the vehicle BLDC motor; And the core-less type BLDC support shaft is of a predetermined size that is inserted into the center opening of the motor is formed, the impeller housing is formed on the outside through the opening associated with the core-less type BLDC motor vehicle by rotating the air in the which provides a double-rotor / blower for car air freshener with a core-less type Biel DC motor stator of a single method which includes the impeller intake. ; Car Air Purifier using the core-less DC motor type Biel optimize the installation space of the air cleaner for the blower by manufacturing, reduce noise by using the bearing, fixed to the impeller and the magnet yoke and vibration, it is possible to improve the reliability. In addition, it is possible to improve the weak structure and the salt spray test.
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