GEAR PADING SYSTEM FOR A WIPER MOTOREDUCER

摘要

Geared linkage system (9 ') for a windscreen wiper gear motor, this system comprising a connecting rod (13) whose first end is articulated around a first axis (A) and a second end of which is hinged around a second axis (B) and comprises a toothed sector (17 ') meshing with a toothed sector (18') integral with a shaft (10) which is substantially parallel to said first and second axes, the center distance (E) between the shaft and the second axis being held by two rockers (20a, 20b) between which are arranged the toothed sectors, characterized in that the ratio between the reference diameter (2R1 ') of the first tooth sector and the reference diameter (2R2 ') of the second toothed sector is less than 1.