초록 ▼

A wheel with a self-contained drive mechanism is provided to propel (or assist in propulsion of) bicycles, tricycles, and similar vehicles. The wheel preferably takes the form of a detachable wheel which is readily received within the dropouts of a bicycle frame or fork to be attached therein by a s

A wheel with a self-contained drive mechanism is provided to propel (or assist in propulsion of) bicycles, tricycles, and similar vehicles. The wheel preferably takes the form of a detachable wheel which is readily received within the dropouts of a bicycle frame or fork to be attached therein by a standard quick-release mechanism. Thus, the wheel may be added to (or removed from) preexisting standard bicycles and the like.

대표청구항 ▼

1. A wheel propulsion assembly for a bicycle having a steering column including a handlebar descending to a front fork, said fork having a pair of opposing legs, each leg having a lower dropout for receiving a wheel axle therein, said wheel propulsion assembly comprising: a. a wheel having a central

1. A wheel propulsion assembly for a bicycle having a steering column including a handlebar descending to a front fork, said fork having a pair of opposing legs, each leg having a lower dropout for receiving a wheel axle therein, said wheel propulsion assembly comprising: a. a wheel having a central wheel axle with wheel axle ends protruding from opposite sides of said wheel, said wheel axle ends being insertable within said lower dropouts of said fork legs for removable engagement therein;b. a restraining member anchored with respect to said wheel axle, said restraining member: (1) extending from said wheel to an engagement end distant from said wheel axle and outside said wheel diameter,(2) being sized and configured such that when said wheel is situated between said fork legs with its wheel axle ends within said lower dropouts, the restraining member extends upwardly from said wheel to engage said handlebar at its engagement end,(3) supporting a display adjacent its engagement end, said display being in communication with one or more sensors receiving measurements from said motor or said wheel;c. a motor anchored to said restraining member, wherein said motor drives said wheel, wherein said wheel propulsion assembly is removably installable within said front fork of said bicycle by inserting said wheel axle ends within said lower dropouts of said fork legs and engaging said engagement end of said restraining member to said handlebar. 2. The wheel propulsion assembly of claim 1 wherein said display indicates battery charge. 3. The wheel propulsion assembly of claim 1 wherein said display indicates motor temperature. 4. The wheel propulsion assembly of claim 1 wherein said display indicates motor RPM. 5. The wheel propulsion assembly of claim 1 wherein said display indicates motor power. 6. The wheel propulsion assembly of claim 1 wherein said display indicates bicycle speed. 7. The wheel propulsion assembly of claim 1 wherein said display indicates distance traveled.