| 摘要 |
<p>The vehicle has projections provided on an upper surface of a roll shell. Hub motors (8.1, 8.2), a hydro unit (9) and a fuel operated engine (14) are arranged in drive rollers (1.1, 1.2). The motor, hydro unit, engine and a hydraulic pump are arranged below an axis. The engine is attached at the hydro unit and the hydraulic pump. The driving rollers have lateral openings for suction of air for the engine, where the exhaust gases of the engine are outwardly led across an exhaust and an exhaust pipe, which is downwardly arranged.</p> |
