Driving unit for windscreen-wiper - with internal face of wall having projecting part crossed by endless screw supporting central part of support plate of intermediate shafts

摘要

The drive unit has a reduction mechanism comprising a housing (10) to the interior of which is mounted an output shaft (18). This shaft is joined in rotation to a output wheel (36) with internal teeth (52) and two intermediate shafts (62), which each receive a pair (54) of wheels (56, 58). The internal face (67) of the second radial wall (26) of the reduction mechanism housing comprises a projection part (88) which is crossed by the endless screw (60). The end portion (86) supports the central part of the support plate (72) of the intermediate shafts. USE/ADVANTAGE - Windscreen wiper installation in vehicle. Compact and easily installed without loss of efficiency.