ROAD ROLLER

摘要

FIELD: compaction of ground and road building materials; applicable also in development of high vibration loads. SUBSTANCE: flywheels in roller are balanced in cantilevered bearing supports in bodies and driven by hydraulic motor. One end of bodies is connected through cardan joint to center of vertical partition located in the middle of roller. Connected to the other end of bodies is inert weight connected to roller end. EFFECT: higher efficiency of operation of road rollers due to development of high compaction forces. 3 dwgo