Radial-flexible roll-off sleeve for harmonic drive of steering system for motor vehicle, has cylindrical bush comprising external teeth designed as helical gearings, where sleeve is provided at front side with wall

摘要

The sleeve i.e. radial-flexible roll-off sleeve (10), has a cylindrical bush comprising external teeth (11) designed as helical gearings. The sleeve is provided at a front side with a wall (13). The cylindrical bush has a toothed region (14) and an untoothed region (15), where the toothed region is located far from the wall, and the untoothed region is placed near the wall. The toothed region has teeth provided with helical angles opposite to each other. A shaft generator is provided with an embossing unit.