Provided is a technique for reducing axial dimensions of the entire wheel drive device (10) while increasing a storage volume of a lubricant (64) by an oil receiving member (80). A rotating body (60) including the wheel (20), a fixed body (62) that rotates relative to the rotating body (60), a seal member (68) that is disposed between the rotating body (60) and the fixed body (62) and that seals a sealing space (66) containing a lubricant (64), and an oil receiving member (80) that receives the lubricant (64) that has leaked beyond the seal member (68) are included in the wheel drive device (10). At least a part of the oil receiving member (80) is disposed inside an axial recessed portion (84) formed in one of the rotating body (60) and the fixed body (62).
WHEEL DRIVE DEVICE
RADANTRIEBSVORRICHTUNG
DISPOSITIF D'ENTRAÎNEMENT DE ROUE
2024-01-10
Patent
Elektronische Ressource
Englisch
WHEEL DRIVE DEVICE AND CARRIAGE INCLUDING WHEEL DRIVE DEVICE
Europäisches Patentamt | 2021
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