Electric motor for household appliance such as hand-held battery operated vacuum cleaner, has fan wheel that is associated with diffuser which is acoustically decoupled to motor housing

摘要

The electric motor (2) has a motor shaft that is provided with a rotor and a stator. A fan wheel (8) is flanged on a motor shaft. The rotor and stator are accommodated in a motor housing (6). The fan wheel is associated with a diffuser (9). The diffuser is acoustically decoupled to the motor housing.