Wheel driven mechanism

摘要

This invention relates to a wheel driven mechanism for a vehicle such as a wheelchair, an electrical bicycle, or a motorcycle, especially to a vehicle which has a wheel driven by power but without using an independent electric motor. The wheel driven mechanism comprises a rotor, a plurality of permanent magnets, a stator, and a plurality of electromagnets. The rotor is divided into a first block and a second block, and the permanent magnets are disposed within the first block to reduce the weight and the cost of the wheel driven mechanism. Furthermore, the user can easily rotate the handwheel mechanism during power off.

主权项

1. A wheel driven mechanism, comprising:
a rotor comprising at least one first block and at least one second block; a plurality of permanent magnets disposed in said first block of said rotor, and said second block being empty; a stator; and at least one electromagnet group disposed on said stator, said electromagnetic group including at least one fringe electromagnetic having an arc surface at an outer edge thereof, said stator including at least one arm connecting said electromagnet group to an axle of said rotor, and said electromagnet group being adjacent to an inner side of said rotor.