SUSPENSION DEVICE FOR A SUPPORT ARM OF A VEHICLE WHEEL, AND FRONT-REAR COUPLING SYSTEM FOR SUCH A SUSPENSION

摘要

A suspension device of a rotary support arm of a vehicle wheel, in particular of a motorcycle, cooperating with a compression springs and front-rear coupling system of the suspension, wherein a bearing end of the compression spring is hinged at the free end of a long arm of a lever having two arms and three points of pivoting and free end of the short arm is connected to the end of a reaction rod, the device being applied to the design of a motorcycle suspension with linear characteristics and where the front-rear suspension coupling is simple to carry out.