A hydraulic mechanism for suspension of front wheels of motorcycles and analog vehicles (Machine-translation by Google Translate, not legally binding)

摘要

A hydraulic mechanism for suspension of front wheels of motorcycles and similar vehicles that essentially consists of two cylindrical and concentric tubes plugged at one end telescopically so that the lower one acts as an envelope while the outer tube is held in the center of its base a tubular rod of smaller diameter that in turn crosses the lower base of the upper tube and is provided with several holes arranged along its entire length. At its end there is a pivot that holds an oscillating support in the upper part of which ascends the lower end of the coil spring that effects the suspension of the wheel in the normal shakes insofar as between said oscillating support and the base of the inner tube there is a second spiral spring shorter than the previous one to dampen the returns. (Machine-translation by Google Translate, not legally binding)