Patent ID: 7641207
Filing Date: 2010-01-05
Classification: B62K

Abstract:
1. A front suspension and steering system for cycles and motorcycles, with two flat surface tires for the front wheels, the steering device of the front wheel including a 2-axial hub, a tilting axle, a steeling axle and a steering arm such that the front wheel will not tilt during turning, comprising: a mainframe with two front wheels and one rear wheel, said front wheels have flat surface tires; a 2-axial hub, having a wheel axle to support the two front wheels and a tilting axis below said wheel axle, said tilting axis is longitudinal and perpendicular to said wheel axle; a steering arm, having a tilting axle, said tilting axle can rotate in said tilting axis when said steeling arm is tilting, said steering arm is connected to said mainframe by two wish bones; a steeling axle, said steeling axle can rotate in a steeling axis when said steeling arm is turning.