A traveling device (11) is provided with a cylindrical spindle (12), a rotation shaft (14) that is disposed on an inner peripheral side of the spindle (12) and is rotated by a traveling motor (13), a wheel attaching cylinder (16) that is rotatably disposed on an outer peripheral side of the spindle (12) and to which a wheel (7) is attached and in the inside of which the lubricating oil (L) is accommodated, a gear reduction mechanism (21) that decelerates the rotation of the rotation shaft (14) and transmits the decelerated rotation to the wheel attaching cylinder (16), a retainer (42) that is provided with a bearing fitting hole (42A) and is disposed on the inner peripheral side of the spindle (12), and a bearing (44) that is attached to the retainer (42) and supports the rotation shaft (14). A collar part (42D) that abuts on the bearing (44) is disposed on the surface of the retainer (42) at the traveling motor (13)-side, and an oil reservoir plate (47) is disposed on the surface of the retainer (42) at the gear reduction mechanism (21)-side, wherein the oil reservoir plate (47) forms an oil reservoir part (49) of the lubricating oil (L) together with the collar part (42D) and an inner peripheral surface (42C) of the bearing fitting hole (42A).
Traveling Device for Wheeled Vehicle
2025-02-27
Patent
Electronic Resource
English
TRAVELING CONTROL METHOD FOR WHEELED VEHICLE, AND WHEELED VEHICLE
European Patent Office | 2024
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