| 摘要 |
FIELD: transport.SUBSTANCE: wheeled tractor train adhesion weight regulator contains rigid power connection linking tow bar with hitch component of tractor, guiding flywheel, flanged polyspast assembly with torsion bearing installed in middle part of axle torsion guide welded into towbar of unitised trailer, flexible cable link, power hydraulic cylinder, tractor hinge and main polyspast assembly with bearing, towing flange and technological hook. Flexible cable power link fixed on front axle of tractor passes through the technological hook. Via towing flange, subsequent flexible cable link is fixed by one hooked end in structural holes of tractor frame, and by the other end passes through guiding flywheel and secondary flanged polyspast assembly with bearing installed in middle part of axle torsion guide welded into towbar of unitised trailer, and is attached to tractor hitch drawbars cross beam regulated by power cylinder of tractor adhesion weight hydraulic magnifier.EFFECT: higher cross-country ability, reduced slippage and higher productivity of wheeled tractors when they are aggregated with trailers.3 dwg |
