Motor assembly and vacuum cleaner having the same

Details Motor assembly and vacuum cleaner having the same Motor assembly and vacuum cleaner having the same

A - Human Necessities

47

L

A47L 9/00 (2006.01) A47L 9/12 (2006.01) A47L 9/16 (2006.01) A47L 9/22 (2006.01)

Patent

CA 2470987

A motor assembly for a vacuum cleaner for providing a user with a quieter environment during a cleaning work, and a vacuum cleaner having the same, is disclosed. The motor assembly includes a motor generating a suction force, an auxiliary filter member disposed on an airflow path connecting the motor to a dust-collecting apparatus for filtering a second time the air discharged from the dust-collecting apparatus, and a motor casing. The motor casing includes a first chamber connected to the dust-collecting apparatus with the auxiliary filter member mounted therein. A second chamber is connected to a discharge opening of the cleaner body and includes the motor mounted therein. A connection path is in fluid communication with the first chamber and the second chamber.

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