| 摘要 |
PURPOSE: A front-wheel device of an engine driven bicycle is provided to convert an ordinary bicycle to a power bicycle by changing the front-wheel device of an engine driven bicycle after detaching the front-wheel device of the ordinary bicycle. CONSTITUTION: A front-wheel device of an engine driven bicycle comprises a front-wheel(4), a front-wheel frame(1), a mounting part(1-3), an engine(3) and a power transmission member. The front-wheel frame is supported on both sides of the front-wheel. The mounting part is installed on the upper end of the front-wheel frame. The engine is detachably loaded on top of the mounting part. The power transmission element transfers the power of the engine to the front-wheel. The front-wheel frame comprises a first supporting part and a second supporting part which are for supporting mounting part. |
