Compressor having damped scroll

1. A compressor comprising:

a shell assembly;

an orbiting scroll disposed within the shell assembly and including a first end plate and a first spiral wrap extending from the first end plate;

a non-orbiting scroll including a second end plate and a second spiral wrap extending from the second end plate, the second spiral wrap cooperating with the first spiral wrap to define compression pockets therebetween;

a bearing housing fixed relative to the shell assembly and including a first aperture;

a bushing having an axial end abutting the bearing housing, the bushing extending through a second aperture of the non-orbiting scroll, the bushing including a first portion having a first diameter and a second portion having a second diameter that is smaller than the first diameter, the bushing having a third aperture extending axially therethrough;

a first damper received on the bushing, the first damper at least partially disposed within the second aperture and encircling the second portion of the bushing; and

a fastener including a shaft portion and a flange portion, the shaft portion extending through the third aperture and into the first aperture, the flange portion contacting a first axial end of the first damper,

wherein a second axial end of the first damper contacts an annular ledge of the bushing, and wherein the annular ledge of the bushing defines a transition between the first and second portions of the bushing, and

wherein the compressor further comprises a second damper disposed within the second aperture of the non-orbiting scroll, wherein an axial end of the second damper contacts another annular ledge of the bushing.

2. The compressor of claim 1 , wherein the first damper is a solid annular member formed from an elastomeric material.

3. The compressor of claim 2 , wherein the elastomeric material has a glass transition temperature less than or equal to −20° C., a hardness within the range of 40-95 Shore A, and a damping factor greater than or equal to 0.1 between temperatures of −40° C. and −20° C.

4. The compressor of claim 1 , wherein the second aperture of the non-orbiting scroll includes a first portion having a first diameter and a second portion having a second diameter that is larger than the first diameter of the first portion of the second aperture.

5. The compressor of claim 4 , wherein the first damper is at least partially disposed within the second portion of the second aperture of the non-orbiting scroll.

6. The compressor of claim 5 , wherein the first damper contacts an annular ledge of the non-orbiting scroll that defines a transition between the first and second portions of the second aperture of the non-orbiting scroll.

7. The compressor of claim 1 , wherein another axial end of the second damper contacts a surface of the bearing housing.

8. The compressor of claim 1 , wherein another axial end of the second damper contacts an annular ledge of the non-orbiting scroll.

9. The compressor of claim 1 , wherein the first damper is clamped between the flange portion of the fastener and a surface of the bushing such that the flange portion of the fastener contacts an axial end of the bushing.

10. A compressor comprising:

a shell assembly;

an orbiting scroll disposed within the shell assembly and including a first end plate and a first spiral wrap extending from the first end plate;

a non-orbiting scroll including a second end plate and a second spiral wrap extending from the second end plate, the second spiral wrap cooperating with the first spiral wrap to define compression pockets therebetween;

a bearing housing fixed relative to the shell assembly and including a first aperture;

a bushing having an axial end abutting the bearing housing, the bushing extending through a second aperture of the non-orbiting scroll, the bushing having a third aperture extending axially therethrough;

a first damper received in a pocket defined by and disposed radially between an outer diametrical surface of the bushing and an inner diametrical surface of the non-orbiting scroll, the first damper at least partially disposed within the second aperture and encircling at least a portion of the bushing; and

a fastener including a shaft portion and a flange portion, the shaft portion extending through the third aperture and into the first aperture, the flange portion contacting a first axial end of the first damper,

wherein the non-orbiting scroll includes a plurality of protrusions arranged in a circular pattern around the bushing, and wherein the protrusions contact the fastener.

11. The compressor of claim 10 , wherein the first damper is a solid annular member formed from an elastomeric material, and wherein the elastomeric material has a glass transition temperature less than or equal to −20° C., a hardness within the range of 40-95 Shore A, and a damping factor greater than or equal to 0.1 between temperatures of −40° C. and −20° C.

12. The compressor of claim 10 , wherein a second axial end of the first damper contacts an annular ledge of the bushing, wherein the annular ledge of the bushing defines a transition between first and second portions of the bushing, wherein the first portion of the bushing has a first diameter, wherein the second portion of the bushing has a second diameter that is different than the first diameter.

13. The compressor of claim 12 , wherein the second aperture of the non-orbiting scroll includes a first portion having a first diameter and a second portion having a second diameter that is larger than the first diameter of the first portion of the second aperture.

14. The compressor of claim 13 , wherein the first damper is at least partially disposed within the second portion of the second aperture of the non-orbiting scroll, and wherein the first damper contacts an annular ledge of the non-orbiting scroll that defines a transition between the first and second portions of the second aperture of the non-orbiting scroll.

15. The compressor of claim 14 , further comprising a second damper disposed within the second aperture of the non-orbiting scroll, wherein an axial end of the second damper contacts another annular ledge of the bushing.

16. The compressor of claim 15 , wherein another axial end of the second damper contacts a surface of the bearing housing.

17. The compressor of claim 15 , wherein another axial end of the second damper contacts an annular ledge of the non-orbiting scroll.

18. The compressor of claim 10 , wherein the first damper is clamped between the flange portion of the fastener and a surface of the bushing such that the flange portion of the fastener contacts an axial end of the bushing.

19. A compressor comprising:

a shell assembly;

an orbiting scroll disposed within the shell assembly and including a first end plate and a first spiral wrap extending from the first end plate;

a non-orbiting scroll including a second end plate and a second spiral wrap extending from the second end plate, the second spiral wrap cooperating with the first spiral wrap to define compression pockets therebetween;

a bearing housing fixed relative to the shell assembly and including a first aperture;

a bushing having an axial end abutting the bearing housing, the bushing extending through a second aperture of the non-orbiting scroll, the bushing having a third aperture extending axially therethrough;

a first damper received in a pocket defined by and disposed radially between an outer diametrical surface of the bushing and an inner diametrical surface of the non-orbiting scroll, the first damper at least partially disposed within the second aperture and encircling at least a portion of the bushing;

a fastener including a shaft portion and a flange portion, the shaft portion extending through the third aperture and into the first aperture, the flange portion contacting a first axial end of the first damper; and

a second damper contacting the shell assembly and the non-orbiting scroll,

wherein at least a portion of the second damper is disposed radially between the non-orbiting scroll and the shell assembly, wherein another portion of the second damper is disposed axially between and in contact with the non-orbiting scroll and the bearing housing, and wherein the second damper is an annular member that surrounds the non-orbiting scroll.

20. The compressor of claim 19 , wherein a second axial end of the first damper contacts an annular ledge of the bushing.