SMALL-SIZE MUNICIPAL VEHICLE Russian patent published in 2017 - IPC E01H1/08 

FIELD: machine building.

SUBSTANCE: invention relates to municipal vehicles, namely to small-size vehicle with vacuum cleaning system of dust, fine sand, low weigh rubbish, and can be used for dust cleaning and dedusting vehicles used for keeping of city squares, sidewalks and roads of urban areas and production areas. The small-size municipal vehicle comprises a front (1) and a rear (2) half-frames connected by hinge (3), tray brushes (8), a pneumatic system (6), a hydraulic drive (11), an accumulating container (9). The accumulating container (9) is divided by longitudinal partitions (30) and (31) to three chambers: receiving (32) and two dust catching (33) and (34), capacity of each next chamber is below the previous one. The chambers are equipped with vertical reflective (35) and two transverse (37) and (38) partitions dividing each chamber to two sections and fit adjacent to the intermediate cover (18). The chambers are connected by rectangular openings (39) and (45), made in top part of the transverse partitions (30) and (31). To bottom edge of each opening the swirlers (41) and (46) are secured, their horizontal part is oriented from the opening to adjacent longitudinal partition, and inclined part (43) and longitudinal partition (35) form a wedge clearance, its cross-section is lower then opening cross-section.

EFFECT: increased compactness, manoeuvrability, effective catching of particles and vehicle capacity.

2 cl, 8 dwg