ELECTRIC FAN
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United States of America Patent
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Issued Date -
Jul 16, 2015
app pub date -
Jan 9, 2015
filing date -
Jan 10, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An electric fan, for cooling a heat exchanger of a motor vehicle, has an electric motor including a rotor and a stator, and an axial impeller including a central hub from which a plurality of blades extends. The hub is connected to the rotor at a number of connecting points. At each connecting point, the hub of the impeller is connected to the rotor by means of a respective connecting device including a resilient vibration damper.
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