| 摘要 |
The invention relates to a motorcycle vehicle (1) having a rigid metal frame comprising a steering column (4) connected by a bracket (2) to an elongated frame (3), said steering column (4) receiving a steering shaft (5) rotatingly mounted in said column, a first so-called front wheel (7) being mounted on a fork (6) connected to a first end (51) of said steering shaft, the second end (52) of said steering shaft bearing a handlebar tube (8), said frame also bearing or including a seating member (9), the frame also including a swing arm (10) on which is mounted a so-called rear wheel (11), said frame and said swing arm being connected together by suspension means (12), characterised in that said swing arm (10) is slidingly mounted in a central longitudinal opening (32) of said frame (3) extending from the rear end of said frame, said swing arm being capable of sliding along at least one strut and preferably two struts (31) connected together by a front crossbar (33) formed by the two branches of an substantially horizontal planar U is said frame, said opening (32) having a length at least equal to the diameter of the rear wheel (11) and a width larger than that of said rear wheel in order to reduce the dimensions of the vehicle in terms of length by sliding the rear wheel into said central opening (32). |
