20250183760. Po (Huawei Digital Power Technologies ., .)
Powertrain with Dual-Line Oil Cooling and Lubrication and Electric Vehicle
Abstract: a powertrain with dual-line oil cooling and lubrication includes a housing, an oil pump, a motor, a reducer, and two oil lines. the two oil lines are configured to convey oil to the motor receptacle and the reducer receptacle respectively. one oil line is configured to couple to at least one of an outlet of the oil pump, a fine filter, a heat exchanger, or the motor receptacle, where the fine filter is configured to filter out impurities of oil flowing through the oil line, and where the heat exchanger is configured to cool the oil flowing through the oil line. the other oil line is configured to directly couple to a second outlet of the oil pump and to the reducer receptacle.
Inventor(s): Fei Chen, Yuzhao Huangfu, Lingkun Zhu, Ye Tian
CPC Classification: H02K9/193 (with provision for replenishing the cooling medium; with means for preventing leakage of the cooling medium)
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