This lubricant supply structure comprises: an oil path (50) that is disposed along the axial direction of a motor above a stator (24), and that has at least one oil hole (59) through which lubricant pumped up by an oil pump is discharged in the radial direction; and a lubricant guide part (7) that guides the lubricant discharged from the oil hole (59) to a coil end (26e) of the stator. The lubricant guide part (7) includes an oil reception chamber (71) that receives the lubricant discharged from the oil hole (59).
润滑油的供给结构具备:油通路(50),其在比定子(24)靠上方的位置处沿电动机部的轴线方向配置,具有将通过油泵汲取的润滑油沿径向喷出的至少一个油孔(59);以及润滑油引导部(7),其将从油孔(59)喷出的润滑油向定子的线圈端(26e)引导。润滑油引导部(7)包括接受从油孔(59)喷出的润滑油的接油室(71)。
LUBRICANT SUPPLY STRUCTURE AND IN-WHEEL MOTOR DRIVE DEVICE
润滑油的供给结构及轮毂电动机驱动装置
22.09.2020
Patent
Elektronische Ressource
Chinesisch
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