Method for manufacturing a drive unit

摘要

In compact drive, spiroid gear unit, and method for manufacturing a drive unit that includes at least an electric motor, a brake, a gear unit, and a frequency converter, the output shaft of the gear unit and the rotor shaft are positioned in parallel to each other, and the shaft-center distance is determined by at least one gear stage. The first gear stage includes a first toothed member connected to the rotor shaft, and a second toothed member, which engages with the first toothed member and is connected to an intermediate shaft, the brake, including at least a brake-rotor shaft, being integrated in the housing of the compact drive, the brake-rotor shaft being parallel to the rotor shaft, and the brake-rotor shaft being connected to a toothed member, which engages with the second toothed member.

主权项

1. A method for manufacturing a drive unit that includes at least one electric motor and a central housing part, comprising:
initially machining the central housing part; subsequently introducing a stator of the at least one electric motor into the central housing part and detachably connecting the stator to the central housing part; and housing, within the central housing part, the at least one electric motor in a compartment, a gear unit, an electronic circuit, and a brake having a brake-rotor shaft parallel to a rotor shaft of the at least one electric motor; sealing the compartment of the at least one electric motor with respect to an external environment and not sealing an electronics compartment containing the electronic circuit with respect to the compartment of the at least one electric motor; wherein the rotor shaft of the at least one electric motor is parallel to an output shaft of the gear unit, the output shaft being accessible from an outside of the central housing part.