Wiper system for vehicle windscreens has snap elements on gearbox housing cover that fit accepting elements on gearbox housing, seal on housing side of cover and distance rib(s) on cover

摘要

The system has a gearbox on a wiper motor drive shaft, a housing (1) enclosing the gearbox, a housing cover (4) removably connected to the gearbox housing and a seal (6) between the gearbox housing and the housing cover. Snap elements (3) on the cover fit accepting elements (2) on the housing. The seal is mounted on the housing side of the cover and at least one distance rib (7) is arranged on the side facing the housing, which has a rib stop (8).