A cooling structure for a drive system, includes a motor assembly. The motor assembly includes a rotary shaft and a cooling tube having an inner hole. The rotary shaft includes a mounting hole for receiving the cooling tube. An annular water channel is formed between an outer wall of the cooling tube and an inner wall of the mounting hole. The inner hole and the annular water channel form a rotor cooling water channel.
COOLING STRUCTURE OF INTEGRATED ELECTRIC DRIVE SYSTEM AND INTEGRATED ELECTRIC DRIVE SYSTEM
2023-08-24
Patent
Electronic Resource
English
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