Motor cooling device and motor
A technology for motor cooling and mounting parts, which is applied to the shape/style/structure of the magnetic circuit, the static parts of the magnetic circuit, and the shape/style/structure of the winding conductor, which can solve the uneven axial temperature distribution and reduce the reliability of the motor. and other problems, to achieve uniform temperature distribution in the axial direction, improve life and reliability, and reduce the temperature rise.
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[0052] Embodiments according to the present invention will now be described in detail with reference to the accompanying drawings, examples of which are shown, in which like reference numerals refer to like components throughout.
[0053] The motor cooling device according to the embodiment of the present invention is specifically a motor axial ventilation cooling device.
[0054] Below, will refer to Figures 4 to 10 A motor cooling device according to a first embodiment of the present invention will be described.
[0055] Such as Figure 4 with Figure 5As shown, the motor cooling device according to the first embodiment of the present invention may include a plurality of stator ventilation holes 11 a, a first mounting part 22 , a second mounting part 28 and a bracket 23 . A plurality of stator ventilation holes 11 a may be formed in the stator core 11 in an axial direction of the stator core 11 . The first mounting part 22 and the second mounting part 28 may both have a...
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