초록 ▼

Elastic suspension for the rear wheels of motor vehicles, particularly of motorcycles, comprising two upwardly conveying suspension arms (3,4) which by their upper ends are pivotally connected at two different pivot points (103,104) to the vehicle frame (1), and by their lower ends are pivotally con

Elastic suspension for the rear wheels of motor vehicles, particularly of motorcycles, comprising two upwardly conveying suspension arms (3,4) which by their upper ends are pivotally connected at two different pivot points (103,104) to the vehicle frame (1), and by their lower ends are pivotally connected at two different pivot points (203,204) to a wheel-carrying member (5), whereby an articulated quadrilateral is formed, which lies in a plane parallel to the rear wheel plane, or to the longitudinal vertical median plane of the vehicle. The rear wheel-carrying member (5) has a rearward extension (105) extending outwardly of the articulated quadrilateral, and the rear wheel (2) is mounted onto this rearward extension (105).

대표청구항 ▼

An elastic suspension for the rear wheels of motor vehicles, comprising two preferably upwardly converging suspension arms (3, 4), which by their upper ends are pivotally connected at two different pivot points (103, 104) to a vehicle frame (1), and by their lower ends are pivotally connected at two

An elastic suspension for the rear wheels of motor vehicles, comprising two preferably upwardly converging suspension arms (3, 4), which by their upper ends are pivotally connected at two different pivot points (103, 104) to a vehicle frame (1), and by their lower ends are pivotally connected at two different pivot points (203, 204) to a rear wheel-carrying member (5), thereby forming an articulated quadrilateral (103, 104, 204, 203-1, 3, 4, 5) located in an plane (PO) parallel to the plane to the longitudinal vertical median plane of said vehicle, said rear wheel-carrying member (5) having a rearward extension outwardly of said articulated quadrilateral (103, 104, 204, 203-1, 3, 4, 5), and said rear wheel (2) being mounted on said rearward extension (105) of said rear wheel-carrying member (5), wherein the rear wheel (2) is driven through a drive chain (13) engaged with a sprocket (12) made integral with said rear wheel (2) and also led about at least one guide sprocket (14) fitted on the wheel-carrying member (5) and about at least one upper sprocket (15) fitted on the vehicle frame (1) above the ideal plane (PR) passing through the instantaneous pivoting point of the rear wheel-carrying member (5) and the axis of the rear wheel (2), at least in the unloaded (fully expanded) position of the suspension.