VIBRATING SELF-PROPELLED ROLLER Russian patent published in 2018 - IPC E01C19/28 

FIELD: construction.

SUBSTANCE: invention relates to construction, namely to road rollers for soil compaction and materials during the construction of roads and aerodromes. Vibrating self-propelled roller contains a front half-frame, vibrovalets, shaft of vibrovalets, eccentric masses, hydraulic motor drive shaft eccentric masses, according to the invention, the eccentric masses are made in the form of a system of three eccentric mass installed on the shaft of the vibrovalets. Lateral eseccentric mass are established at the butt ends of the vibrovalets and are oriented to work in anti phase to each other, the average eccentric mass is located on the shaft in the middle of the vibrovalets and is oriented to work with phase mismatch 90° relative to other eccentric masses.

EFFECT: increase in productivity due to the creation of the construction of the vibrovalets using vertical and transverse vibrations of the vibrovalets.

1 cl, 2 dwg