Electric machine having a coupling flange
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United States of America Patent
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Feb 13, 2018
Issued Date -
N/A
app pub date -
Mar 4, 2014
filing date -
Mar 4, 2013
priority date (Note) -
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Abstract
The present invention concerns an electric machine (1), in particular an alternator, intended to be coupled to a driving or driven machine, in particular a heat engine, comprising: —a coupling flange (20) for coupling to the driving or driven machine, housing a fan (30) driven by the rotor, said flange comprising: —a rear portion (21) linked to a fixed portion (10) of the electric machine, —an interfacing front portion (22) interfacing with the driving or driven machine, said interfacing front portion being mounted on the rear portion (21), the front portion (22) having a central opening, the fan having a diameter greater than that of the central opening, —at least one air deflector secured to the flange (20).
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