Mechanically and electrically integrated module

A mechanically and electrically integrated module comprising:

• a rotary electric machine that comprises:
• a housing that includes:
• a cylindrical frame;
• a load-end end frame that is disposed on a first axial end of said cylindrical frame;
• and
• a non-load-end end frame that is disposed on a second axial end of said cylindrical frame, and into which a cooling flow channel is built;
• a stator that includes:
• an annular stator core that is housed and held in said cylindrical frame in an internally fitted state;
• and
• a stator coil that is mounted onto said stator core;
• and
• a rotor that is rotatably supported by said load-end end frame and said non-load-end end frame so as to be disposed on an inner circumferential side of said stator;
• and
• an inverter apparatus that includes:
• power modules that are disposed on an opposite side of said non-load-end end frame from said load-end end frame;
• and
• a power-module-driving circuit,
• wherein:
• said cylindrical frame includes:
• a non-load-end end-frame-holding portion that is formed by enlarging an inside diameter of a non-load-end end portion thereof, and that houses and holds said non-load-end end frame in an internally fitted state;
• and
• a stator-core-holding portion that is formed at a load end of said non-load-end end-frame-holding portion so as to have a smaller diameter than said non-load-end end-frame-holding portion, and that houses and holds said stator core in an internally fitted state;
• a recessed groove that has a groove direction in an axial direction is recessed into at least one of an outer circumferential surface of said non-load-end end frame and an inner circumferential surface of said non-load-end end-frame-holding portion;
• and
• said stator coil and an alternating-current terminal of said inverter apparatus are connected by a connecting conductor that is passed through said recessed groove.