Electric motor e.g. synchronous motor, for vehicle, has stator arranged in pot-shaped housing portion and connected with housing portion in force-fit manner, and rotor shaft whose bearing is arranged at bottom part of housing portion

摘要

#CMT# #/CMT# The electric motor has a rotor rotated around a rotor axis. A stator (12) is arranged in a pot-shaped housing portion (1) and connected with the housing portion in a force-fit manner. A bearing (3) of a rotor shaft (9) is arranged at a bottom part of the housing portion. The housing portion comprises a bearing seat in which an outer ring of the bearing is received. A terminal box is formed as a single-piece component at the housing portion, where a base part of the terminal box is formed as a single-piece component with a pot wall of the housing portion. #CMT# : #/CMT# An independent claim is also included for a method for manufacturing an electric motor. #CMT#USE : #/CMT# Electric motor e.g. asynchronous motor and synchronous motor, for a vehicle. #CMT#ADVANTAGE : #/CMT# The electric motor is manufactured in a simple and cost-effective manner. The housing portion comprises the bearing seat in which the outer ring of the bearing of the rotor shaft is received, thus eliminating need for additional end shield for receiving the bearing. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a sectional view of an electric motor. 1 : Pot-shaped housing portion 3 : Bearing of rotor shaft 9 : Rotor shaft 12 : Stator 18 : Locking nut.