AIR BLOWER FOR FUEL CELL VEHICLE
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United States of America Patent
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Issued Date -
Oct 23, 2014
app pub date -
Mar 25, 2014
filing date -
Apr 18, 2013
priority date (Note) -
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Abstract
Disclosed herein is an air blower for a fuel cell vehicle using bearings. The air blower may include a volute casing, an impeller configured to include a hub and a plurality of wings formed on the outer circumferential surface of the hub and to compress air within the volute casing, a motor casing connected to the volute casing, and a motor configured to include a stator, a rotary shaft lengthily formed to penetrate the stator and configured to have a first side connected to the impeller, a rotator formed on the outer circumferential surface of the rotary shaft, a first bearing provided on the first side of the rotary shaft connected to the impeller, and a second bearing provided on a second side of the rotary shaft.
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