Radial ventilation cooling structure for motor
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United States of America Patent
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Aug 25, 2020
Grant Date -
Feb 1, 2018
app pub date -
Nov 17, 2015
filing date -
Jun 17, 2015
priority date (Note) -
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Abstract
A radial ventilation cooling structure for a motor includes at least three core sections, a ventilation channel steel is provided between every two adjacent core sections, and a ventilation channel is formed between the ventilation channel steel and the every two adjacent core sections, and impedances of the multiple ventilation channels are gradually increased in a direction from two ends of the motor to a center of the motor.
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