| 摘要 |
A driving axle for self-propelled operating machines of medium-big dimensions, such as big forklift trucks and the like, having a great overall length and consequently configuring an outline whose dimension transversal to the movement direction is bigger than the one allowed for free passage on public roads, consists structurally of a plurality of portions, each of which having the total axial length smaller than a prefixed value. Each of said central portions (1 ) and end portions (2) can be coupled and uncoupled to/from the adjacent one by a mechanical connection with inner (18) and outer (28) flanges. At least one of these portions has a box-like structure containing tightly at least the lubricant for lubricating the mechanical means contained therein and aimed at transmitting motion. |
