FIELD: agriculture; machine building.
SUBSTANCE: group of inventions relates to agricultural machine building. Pneumatic tire for furrow-forming wheel comprises base by means of which pneumatic tire is installed on support of agricultural tools, tire tread located opposite the base, and two side walls connecting the tire tread with the base. Base, tire tread and side walls together form a non-pumped chamber. Tire tread comprises at least one ridge and two beads connecting each ridge with corresponding sidewall. Chamber extends partially at least in lateral direction under beads and in radial direction on crest. Furrow-forming wheel includes support and at least one pneumatic tire containing base by means of which pneumatic tire is installed on support of agricultural tools, tire tread located opposite the base, and two side walls connecting the tire tread with the base. Base, tire tread and side walls together form a non-pumped chamber. Tire tread comprises at least one ridge and two beads connecting each ridge with corresponding sidewall. Chamber extends partially at least in lateral direction under beads and in radial direction on crest.
EFFECT: roller self-cleaning.
11 cl, 17 dwg
