Cooling plate for alternator rectifier
View Patent ↗A diode plate for an electric machine includes a body having a thickness and defining a central axis thereof. A plurality of cooling plates having a uniform thickness of 1 millimeter or less over the entire surface area of the cooling plates are mounted onto the body of the diode plate. A plurality of louvered slots may be formed within each of the cooling plates. Each louvered slot has a louvered portion that extends from the cooling plate at a predetermined angle relative to the cooling plate.
1. A diode plate for an electric machine comprising:
a body having a thickness and defining a central axis thereof;
a plurality of cooling plates mounted onto said body, each of said cooling plates having a consistent thickness over the entire area of said cooling plates wherein the thickness of said cooling plates is 1 millimeter or less;
a plurality of louvered slots formed within each of said cooling plates, each louvered slot having a louvered portion extending from said cooling plate at a predetermined angle relative to said cooling plate.
2. The diode plate of claim 1 wherein said body is generally cylindrical shaped and presents a radially inward facing surface, said cooling plates being mounted onto said radially inward facing surface.
3. The diode plate of claim 2 wherein said cooling plates are individually mounted, radially oriented, and circumferentially spaced about said body.
4. The diode plate of claim 2 wherein said cooling plates are formed integrally with one another from a continuous strip of material, said continuous strip being folded in a ribbon like manner.
5. The diode plate of claim 1 wherein said body is generally cylindrical shaped and presents an radially outward facing surface, said cooling fins being mounted onto said radially outward facing surface.
6. The diode plate of claim 5 wherein said cooling plates are individually mounted, radially oriented, and circumferentially spaced about said body.
7. The diode plate of claim 5 wherein said cooling plates are formed integrally with one another from a continuous strip of material, said continuous strip being folded in a ribbon like manner.
8. The diode plate of claim 1 wherein said body is generally cylindrical in shape and includes a circumferential slot formed therein, said circumferential slot presenting a radially inward facing surface and a radially outward facing surface, said cooling fins being mounted to and extending between said radially inward facing surface and said radially outward facing surface.
9. The diode plate of claim 8 wherein said cooling plates are individually mounted, radially oriented, and circumferentially spaced about said body.
10. The diode plate of claim 8 wherein said cooling plates are formed integrally with one another from a continuous strip of material, said continuous strip being folded In a ribbon like manner.
11. The diode plate of claim 1 wherein said louvered slots are oriented along said central axis of said diode plate.
12. The diode plate of claim 1 wherein said louvered slats are oriented at an angle relative to said central axis of said diode plate.
13. The diode plate of claim 12 wherein said louvered slots are oriented at an angle of 90 degrees relative to said central axis of said diode plate.
14. The diode plate of claim 1 wherein said louvered portions of said louvered slots of any one of said cooling plates extend from said cooling plate in a direction opposite of the louvered slots of adjacent cooling plates on either side of said one cooling plate.
15. The diode plate of claim 1 wherein each of said louvered slots within any one cooling plate are oriented parallel to one another.
16. The diode plate of claim 1 wherein the louvered portions are generally planar.
17. The diode plate of claim 1 wherein the louvered portions are generally arcuate.
18. A diode plate for an electric machine comprising:
a body having a thickness and defining a central axis thereof, said body being generally cylindrical shaped and presenting a radially inward facing surface,
a plurality of cooling plates mounted onto said body each of said cooling plates having a consistent thickness over the entire area of said cooling plates said cooling plates being mounted onto said radially inward facing surface.
19. The diode plate of claim 18 wherein said cooling plates are individually mounted, radially oriented, and circumferentially spaced about said body.
20. The diode plate of claim 18 wherein said cooling plates are formed integrally with one another from a continuous strip of material, said continuous strip being folded in a ribbon like manner.
21. The diode plate of claim 18 wherein a plurality of louvered slots formed within each of said cooling plates, each louvered slot having a louvered portion extending from said cooling plate at a predetermined angle relative to said cooling plate.
22. The diode plate of claim 18 wherein the thickness of said cooling plates is 1 millimeter or less.
23. A diode plate for an electric machine comprising:
a body having a thickness and defining a central axis thereof, said body being generally cylindrical shaped and presenting a radially outward facing surface,
a plurality of cooling elates mounted onto said body, each of said cooling plates having a consistent thickness over the entire area of said cooling plates said cooling plates being mounted onto said radially outward facing surface.
24. The diode plate of claim 23 wherein said cooling plates are individually mounted, radially oriented, and circumferentially spaced about said body.
25. The diode plate of claim 23 wherein said cooling plates are formed integrally with one another from a continuous strip of material, said continuous strip being folded in a ribbon like manner.
26. The diode plate of claim 23 wherein a plurality of louvered slots formed within each of said cooling plates, each louvered slot having a louvered portion extending from said cooling plate at a predetermined angle relative to said cooling plate.
27. The diode plate of claim 23 wherein the Thickness of said cooling plates is 1 millimeter or less.
28. A diode plate for an electric machine comprising:
a body having a thickness and defining a central axis thereof, said body being generally cylindrical in shape and including a circumferential slot formed therein, said circumferential slot presenting a radially inward facing surface and a radially outward facing surface; and
a plurality of cooling plates mounted onto said body, each of said cooling plates having a consistent thickness over the entire area of said cooling plates, said cooling plates being mounted to and extending between said radially inward facing surface and said radially outward facing surface.
29. The diode plate of claim 28 wherein said cooling plates are individually mounted, radially oriented, and circumferentially spaced about said body.
30. The diode plate of claim 28 wherein said cooling plates are formed integrally with one another from a continuous strip of material, said continuous strip being folded in a ribbon like manner.
31. The diode plate of claim 28 wherein a plurality of louvered slots formed within each of said cooling plates, each louvered slot having a louvered portion extending from said cooling plate at a predetermined angle relative to said cooling plate.
32. The diode plate of claim 28 wherein the thickness of said cooling plates is 1 millimeter or less.