ELECTRIC TRACTION MOTOR FOR A VEHICLE
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United States of America Patent
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Issued Date -
Jan 23, 2025
app pub date -
Jul 17, 2024
filing date -
Jul 17, 2024
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Abstract
disclosure An electric traction motor, including: a motor shaft; a rotor fixed to the motor shaft, the rotor including a ventilation channel; a stator coupled to the rotor, the stator defining a cylindrical inner space enclosing the rotor; a motor frame fixed to the stator and enclosing the rotor and stator, the motor shaft being able to rotate relative to the motor frame; and air vents opening on the motor frame and allowing passage for an air flux through the at least one ventilation channel of the rotor. The electric traction motor also includes a first aperture formed in the motor frame, the first aperture being included in the cylindrical inner space defined by the stator.
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