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1. (WO2015043799) MODULAR SYSTEM AND METHOD FOR PRODUCING AN ELECTRIC MACHINE

Pub. No.:    WO/2015/043799    International Application No.:    PCT/EP2014/066169
Publication Date: Fri Apr 03 01:59:59 CEST 2015 International Filing Date: Tue Jul 29 01:59:59 CEST 2014
IPC: H02K 21/16
H02K 15/03
Applicants: ROBERT BOSCH GMBH
Inventors: MARTIN, Norbert
Title: MODULAR SYSTEM AND METHOD FOR PRODUCING AN ELECTRIC MACHINE
Abstract:
The invention relates to an modular system for forming at least one first electric machine and at least one second electric machine of different outputs. The electric machines are formed as an inner rotor with an external stator (1) and an internal rotor (2) which has permanent magnets (4). The modular system is characterized by stators (1) which are identical at least with respect to the stator internal diameters for the electric machines, whereas the rotor (2) of the first electric machine has ferrite magnets and the rotor (2) of the second electric machine has rare earth magnets.