Brief description of the cooling of a motor rotor has outer packaging and the motor rotor is cooled by the process in question

摘要

The present invention relates to a method of cooling of a motor rotor. / p & & p & this characterizes in that it generates at the interior of the stator, 2002, directed axially or a low pressure axially, of an agent which transports the heat of the central region of the stator to at least one of its axial stiffener, and this that in the region of the axial end in question or of the stiffener axial, advantage is taken of the current of air delivered to the motor externally, in particular of the air current discharges, in order to dissipate then in the radial direction or a radial pressure of the heat transmitted.