| 摘要 |
The invention relates to a synchronous flat belt drive, wherein at least one serial arrangement of projections (210) has a purely rolling engagement with a serial arrangement of perforations (101) on a flat belt (100). The flat belt (100) is radially supported on only one belt pulley (300) and only tangentially on a rotation element (200). The generatrix of the serial arrangement of perforations (101) is the roll-off of a belt pulley running surface cylinder with projections (210) projecting thereover from a rotation element (200) preferably designed as a face-toothed gearwheel. A planar belt (100) is designed as a single strip (110) in a layer arrangement of at least one layer, wherein the individual strips (110) are arranged in a layer with the ends differently arranged and an individual strip (110) forms several layers and is part of a layer arrangement also as an endless strip (110). |
