A wheel driving unit including a casing in which an electric motor and a speed reducer are incorporated, the wheel driving unit being disposed in a rim of a wheel so as to rotate the wheel, wherein a portion of the wheel driving unit located below the electric motor and the speed reducer is a lubricant reservoir for storing lubricant in the casing, and wherein a protrusion is provided at a lower portion of the lubricant reservoir so as to protrude in a direction toward an inner circumferential surface of the rim.
WHEEL DRIVING UNIT
21.11.2019
Patent
Elektronische Ressource
Englisch
Wheel sleeving machine of electric locomotive wheel driving unit
Europäisches Patentamt | 2020
|