Compressor assembly having vibration attenuating structure

1. A compressor comprising:

a shell;

a compression mechanism within said shell;

a motor driving said compression mechanism;

a base member coupled to said shell; and

a mounting foot fixed to said base member and including a mounting aperture extending therethrough and a slot intersecting said aperture that attenuates vibrations within an operating frequency range of the compressor, said slot extending both radially inwardly and radially outwardly relative to said aperture and extending through an outer perimeter of said base member.

2. The compressor of claim 1 , wherein said radially inwardly extending slot has a width that is less than a diameter of said aperture.

3. The compressor of claim 1 , wherein said slot defines a radial length radially inwardly relative to said aperture that is greater than the material thickness of said base member.

4. The compressor of claim 1 , wherein said base member includes first and second portions, said first portion and said shell defining a chamber housing said compression mechanism therein, said first portion defining a lower portion of said chamber and said second portion extending radially outwardly therefrom and having said slot disposed therein.

5. The compressor of claim 4 , wherein said second portion includes a generally planar portion and an angularly extending portion, said angularly extending portion disposed between and extending at a generally downward slope from said first portion to said generally planar portion.

6. The compressor of claim 5 , wherein said aperture is disposed in said planar portion.

7. The compressor of claim 6 , wherein said slot extends into said angularly extending portion.

8. The compressor of claim 5 , wherein said planar portion defines an outer perimeter of said base member.

9. The compressor of claim 8 , wherein said base member includes a skirt extending from an outer perimeter of said base member in a direction axially outwardly from said shell.

10. The compressor of claim 9 , wherein said skirt includes an axial dimension that is between 3 and 5 times the material thickness of said base member.

11. The compressor of claim 5 , wherein said angularly extending portion is disposed at an angle between 20 and 60 degrees relative to a longitudinal axis of said compressor.

12. The compressor of claim 11 , wherein said angularly extending portion includes an axial dimention that is between 2 and 6 times the material thickness of said base member.

13. The compressor of claim 4 , wherein said first portion includes a generally concave portion forming an end of said chamber.

14. The compressor of claim 1 , wherein said base member and said shell define a chamber containing said compression mechanism.

15. The compressor of claim 1 , wherein said motor is disposed within said shell.

16. The compressor of claim 1 , wherein said compression mechanism is disposed in a suction pressure region of said shell.