Patent ID: 7952255

Claim:
A rotor for an electrical machine of a motor vehicle drivetrain, comprising: a rotor carrier ( 18 ) having a radial supporting area ( 18 b ), an axial supporting area ( 18 a ) extending axially with respect to an axis of rotation (A) of the rotor ( 12 ) and being connected to the radial supporting area ( 18 b ) and having an inner and an outer circumferential surfaces; a rotor component ( 24 ) for conducting magnetic flux arranged at one of the inner and outer circumferential surface of the axial supporting area ( 18 a ); said axial supporting area ( 18 a ) having a positive engagement profile extending in an axial direction of the rotor ( 12 ) for receiving in a positive engagement the rotor component ( 24 ) conducting magnetic flux; and wherein the positive engagement profile formed at said one of said inner and outer circumferential surface ( 26 ) simultaneously forms the positive engagement profile of other one of said iner and outer circumferential surface ( 27 ).