| 摘要 |
<p>In an elastic suspension system provided with a shock absorber (6, 106) for the rear wheel (5) of a motor-cycle, in which the shock absorber (6, 106) is pivotally connected by its lower end to a shock absorber supporting lever (11) being in its turn fulcrumed onto the fork (3), a guide arm is provided, which by one end is hinged to the shock absorber supporting lever (11) and by its opposite end is hinged to the motor-cycle frame (1) at a point (15) located at a higher level than the pivot point (2) of the fork (3), and in such a manner as to obtain an articulated quadrilateral (2, 15, 13, 12) with no intersecting sides, wherby the excursion of the shock absorber (6, 106) is increased and it becomes possible to provide only one shock absorber (6, 106) arranged in the same vertical plane as the rear wheel (5).</p> |
