Patent ID: 8887591

Claim:
A geared drive unit ( 10 ), comprising a drive-side gear element ( 11 ) rotatably mounted in a gear housing ( 15 ), by means of which gear element a drive torque can be transmitted to at least one driving element ( 25 , 26 ) of an output-side coupling element ( 20 ), and comprising a load torque block, by means of which a torque initiated by the output-side coupling element ( 20 ) via the at least one driving element ( 25 , 26 ) can be blocked, wherein the load torque block comprises a blocking element ( 42 ), which interacts with an element that is non-rotatably mounted in the gear housing ( 15 ) to block the torque, characterized in that the non-rotatably mounted element also functions as a radial bearing for the drive-side gear element ( 11 ), wherein the non-rotatably mounted element is a brake drum ( 34 ) made from metal or plastic material and the gear element is a spur gear ( 11 ) made from plastic material, and wherein the brake drum ( 34 ) is configured substantially in the form of a sleeve or cup and serves with an outer wall ( 35 ) thereof as a bearing for the spur gear ( 11 ) and with an inner wall thereof as a bearing for the blocking element ( 42 ).