Production mannered null non edge pulling means of cross direction element for Drive belt and this kind of Drive belt

摘要

The driving belt (3) non edge pulling expedient (31), to have relatively thin many cross direction element (32), this cross direction element to pull and smooth movement be possibly provided with respect to expedient (31), cross direction element to have the anterior principal plane (40) and the principal plane (41) the back, these both principal plane to be separated mutually by the thickness of cross direction element, (32) the driving belt (3) to be directed by lengthwise at the same time mainly, as for cross direction element to possess two sides (36) which are directed to cross direction mainly, this sideThe driving belt (3) in order it rubs to contact the pulley (1,2) of the transmission which it operates one has been provided in each side section of cross direction element (32). Each side (36) of cross direction element (32) the movement aspect which is the edge which becomes pointed relatively (50; 50 (a), 50 (b) and 50 (c))Through, mainly each other aspect where the driving belt (3) is directed to lengthwise (40; 41; 52) it is connected, as for section of this movement aspect, it is possible to display at least effectively, with the arc which possesses the radius of curvature below 0.3mm. Selective figure Figure 1