Patent ID: 11936242
Assignee: VALEO SIEMENS EAUTOMOTIVE GERMANY GMBH
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B | IPC B  H

Claim 0:
1. An electrical machine, comprising:
a first end shield and a second end shield;
a stator which is arranged between the two end shields and has a stator laminated core and stator windings arranged therein;
a rotor which is arranged in the stator and has a rotor shaft mounted rotatably in the two end shields;
cooling channels arranged fully in the stator laminated core and edged by the latter, wherein the cooling channels extend helically around a rotational axis of the rotor shaft; and
wherein lines or channels for a cooling medium arranged in the two end shields are hydraulically connected to the cooling channels in the stator laminated core through a plurality of splitters.