ELECTRIC MACHINE HAVING MULTIPLE RIGID WINDING PIECES IN THE FORM OF HOLLOW CONDUCTORS - HYDRAULIC CONNECTION CONCEPT II

摘要

The invention relates to an electric machine (1) having: a rotor (3); a stator (2); and multiple rigid winding pieces (5) which are in the form of hollow conductors, form different coils of a winding (4) of the electric machine (1) and are each part of a coolant circuit of the electric machine (1). According to the invention, the winding pieces (5) each have, in the region of their end portions (8), a lateral tap (34) via which a coolant can be fed into the winding pieces (5) or discharged from the winding pieces (5).