FIELD: machine building.
SUBSTANCE: sprocket provided with possibility of dirt removal includes housing (105); a lot of teeth (101) projecting out of the housing; a lot of grooves (102) in alternating location with teeth; at that, a belt tooth is arranged in each groove; cavity (103) located radially inside each groove and interacting with the groove. In addition, cavity (103) includes mounting seat (111) for support of the belt. Mounting seat (111) is located between the groove and cavity (103). Cavity (103) includes surface (104) located at angle (θ) relative to axial direction (A-A).
EFFECT: possible dirt removal.
9 cl, 5 dwg
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