Drive unit having a pot-shaped drum

摘要

PCT No. PCT/DE94/01444 Sec. 371 Date May 30, 1996 Sec. 102(e) Date May 30, 1996 PCT Filed Dec. 2, 1994 PCT Pub. No. WO95/17034 PCT Pub. Date Jun. 22, 1996A drive unit is provided including an electric motor and a pot-shaped drum driven by the electric motor. The drum accommodates the electric motor and is connected by means of its pot base to the drive-side shaft end of the electric motor. Improved power utilization of the electric motor is made possible by at least one web extending in the axial direction of the drive unit and projecting radially into the gap between the housing of the electric motor and the drum inner wall. The at least one web is arranged on the housing of the electric motor and/or on the drum inner wall and/or at least one through-hole is provided in the pot base of the drum.