| 摘要 |
Chain wheel arrangement comprises vertical and horizontal chain parts (7, 9) having the same division (13, 14) and an elliptical cross-sectional surface in the region of the curves (11, 15). The division of the chain parts and the length of the longitudinal axis (12) of the cross-sectional surface of the curves so that the distance of the outer sides of the curves from the chain pats corresponds to the nominal extent of the tooth width of one tooth (3) of a chain wheel (1). Preferred Features: The horizontal chain parts are formed as forged flat chain parts with a cross-sectional surface ratio between the cross-sectional surface in the region of the sides and cross-sectional surface in the plane of the central longitudinal axis of 0.6-0.7. |
