Rotary electric machine

1. A rotary electric machine comprising:

a heat sink mounted with a power circuit;

a housing for containing incorporated components; and

a frame for containing a rotor and a stator core;

said heat sink, said housing, and said frame being coaxially and integrally configured, wherein

said rotary electric machine further comprising:

a lead frame connected to said power circuit, and

a connector portion connected to said lead frame and being for connecting to the outside;

said heat sink is made of metal; and

said housing is made of resin and comprises a partition portion extending in a radial direction of the rotary electric machine to separate the rotor and stator core from a control substrate mourned on said lead frame.

2. The rotary electric machine according to claim 1 ,

wherein said lead frame and said connector portion are integrally formed by resin molding to be an integrated connector portion and lead frame.

3. The rotary electric machine according to claim 2 ,

wherein said housing and said frame are integrally formed by resin molding to be an integrated housing and frame.

4. The rotary electric machine according to claim 3 ,

wherein said rotary electric machine is applied to an electric power steering apparatus.

5. The rotary electric machine according to claim 2 ,

wherein, in addition to said connector portion and said lead frame, said housing is further integrally formed by resin molding to be an integrated connector portion, lead frame, and housing.

6. The rotary electric machine according to claim 5 ,

wherein said rotary electric machine is applied to an electric power steering apparatus.

7. The rotary electric machine according to claim 2 ,

wherein said rotary electric machine is applied to an electric power steering apparatus.

8. The rotary electric machine according to claim 1 ,

wherein said housing and said frame are integrally formed by resin molding to be an integrated housing and frame.

9. The rotary electric machine according to claim 8 ,

wherein, in addition to said housing and said frame, said connector portion is further integrally formed by resin molding to be an integrated connector portion, housing, and frame.

10. The rotary electric machine according to claim 9 ,

wherein said rotary electric machine is applied to an electric power steering apparatus.

11. The rotary electric machine according to claim 8 ,

wherein said rotary electric machine is applied to an electric power steering apparatus.

12. The rotary electric machine according to claim 1 ,

wherein said lead frame and said housing are integrally formed by resin molding to be an integrated lead frame and housing.

13. The rotary electric machine according to claim 12 ,

wherein said rotary electric machine is applied to an electric power steering apparatus.

14. The rotary electric machine according to claim 1 ,

wherein said connector portion and said housing are integrally formed by resin molding to be an integrated connector portion and housing.

15. The rotary electric machine according to claim 14 ,

wherein said rotary electric machine is applied to an electric power steering apparatus.

16. The rotary electric machine according to claim 1 ,

wherein said rotary electric machine is applied to an electric power steering apparatus.

17. The rotary electric machine according to claim 1 ,

wherein said power circuit is connected to said lead frame on a first side of the lead frame a control substrate is connected to said lead frame on a second side opposite to the first side.

18. The rotary electric machine according to claim 17 ,

wherein said power circuit is connected to said control substrate via metal terminals through said lead frame.