MOTOR-INCORPORATED TYPE WHEEL DEVICE, ASSEMBLY METHOD THEREOF AND ASSEMBLY/DISASSEMBLY DEVICE

摘要

PROBLEM TO BE SOLVED: To reduce the weight of a motor-incorporated type wheel device.

SOLUTION: A wheel device includes a wheel 30 and a motor M built in the wheel 30. The motor M includes a cylindrical stator 40 and a cylindrical rotor 50 which is disposed outside in a radial direction of the stator 40 coaxially with the stator 40. The rotor 50 is fixed to a circumferential edge portion 33 of a disc 31 and brought into contact with the inner circumference of rims 35.

COPYRIGHT: (C)2012,JPO&INPIT