Fan and shroud assembly adopting the fan
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Feb 22, 2000
Grant Date -
N/A
app pub date -
Jun 4, 1998
filing date -
Jun 5, 1997
priority date (Note) -
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status (Latency Note)
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Abstract
A fan includes a hub coupled to a driving shaft of a motor, a plurality of blades installed on the outer circumferential surface of the hub to be spaced from each other at a predetermined interval, and a band connecting free ends of the blades. An axial direction width (W1) between a leading edge and a trailing edge at the free end of each of the blades is greater than a width (W2) of the band.
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