| 摘要 |
PURPOSE:To widen the range of speed change, by securing, to a belt-like endless flexible carrier, block members which are linked in a row and which are frictionally engaged with a pulley, so that a large torque may be transmitted and as well the minimum turning radius may be made small. CONSTITUTION:In an endless belt for power transmission, a plurality of block members 12 which are linked together in a row adjacent to each other are attached to a ring-like endless carrier 11 made of amide fibers. Each block member 12 is composed of a body member 13 and a fastening member 14. The body member 13 is formed at both sides with inclined surfaces 13b, 13b which are frictionally engaged with the peripheral grooves of a pulley. The fastening member 14 is laid on the endless carrier 11 which has been set in an attaching groove 13a in the body member 13, and they are fastened together with two rivets 25, 25. |
