Gear drive means

The invention enters a gear drive means (10; 10a to 10d), having a housing (11), in which a in an armature shaft (16; 16a to 16d), at least indirectly mounted electric motor (15) is arranged, whereby the armature shaft (16 ; 16a to 16d) via a toothed portion (30; 30a to 30d) having a gear wheel (12) cooperates with at least two (at opposite end regions of the armature shaft 16; 16a to 16d) arranged in bearing means (18, 20), of which the first bearing means (18) from the armature shaft (16; 16a to 16d) applied with an axial force and against a housing-fixed first stop (26; 53) abuts, and with a Axialspielkompensationseinrichtung (100) (16 to the armature shaft; 16a to 16d ) is disposed operatively connected, and having an inside ring (32) and an outer ring (33), second bearing means (20) against a second housing-fixed stop (35; 37) acted upon with axial force. According to the invention it is provided that the Axialspielkompensationseinrichtung (100) is arranged at least indirectly in operative connection with the inner ring (32) of the second bearing means (20).