A wheel driving device includes: a reduction mechanism of which at least a part is disposed on an inside of a wheel; a casing; a relative rotation member rotating relative to the casing; a bearing disposed between the casing and the relative rotationmember; and an oil seal sealing a space where the reduction mechanism is present, wherein an outer race of the bearing includes a main body portion of which an outer periphery is disposed on an inside of the casing, and an extending portion which extends from the main body portion in an axial direction and of which an outer periphery is exposed from the casing, and the oil seal abuts on the extending portion and the relative rotation member.
Wheel driving device
Radantriebsvorrichtung
Dispositif de commande de roue
25.11.2015
Patent
Elektronische Ressource
Englisch
WHEEL DRIVING DEVICE AND WHEEL DRIVING DEVICE MAINTENANCE METHOD
Europäisches Patentamt | 2021
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