Patent ID: 8860267

Claim:
An electric machine comprising: a machine stator ( 14 ); a machine rotor ( 16 ) positioned on a machine shaft that rotates about an axis ( 20 ) inside the machine stator; and a frame ( 12 ) enclosing an assembly of the machine stator and the machine rotor, wherein the machine stator ( 14 ) includes a magnetic circuit ( 22 ) with two end faces passed through by a cylindrical channel ( 42 ) receiving the machine rotor ( 16 ) and by notches ( 26 ) housing winding conductors ( 145 ), the winding conductors including ends that fold into winding heads ( 152 ) at output regions of the two end faces ( 27 and 28 ), so as to form coils electrically connected to outside of the machine by connection conductors at a connection conductor output of an end face ( 27 ) of the two end faces, wherein the frame includes a sleeve ( 33 , 34 ) laterally enveloping the magnetic circuit between the two end faces ( 27 and 28 ), and a tubular part ( 46 ) that includes a lateral wall ( 54 ) having an end fixed to the sleeve, on a side of the connection conductor output, so as to extend the sleeve beyond the end face ( 27 ) of the machine stator, the lateral wall being pierced with an opening ( 70 ) for electrically connecting the connection conductors outside the frame, wherein a flange element ( 60 ) is attached to the tubular part ( 46 ) close to an axial end of the tubular part opposite to the sleeve, the flange element ( 60 ) extending inside the tubular part from a point of attachment of the flange element to the tubular part towards the end face ( 27 ) of the magnetic circuit ( 22 ) as far as an axial position close to an axial end of a corresponding winding head, the axial end of the winding head being associated with a position at which a rotation bearing ( 18 ) for the machine shaft ( 31 ) of the machine rotor is supported, wherein, between an external radial face ( 67 ) of the flange element ( 60 ) and an internal radial face of the tubular part ( 46 ), the flange element ( 60 ) delimits an annular space ( 68 ) housing an excess length of the connection conductors between the winding head and the outside of the machine, and wherein an internal radial wall of the flange element ( 60 ) defines a housing designed to receive a resolver, the internal radial wall including an opening for communication with the annular space ( 68 ) for passage of stator conductors from the housing towards the outside of the machine.