Auger for transverse crop material movement

1. An agricultural harvester, comprising:

a chassis;

a cleaning system carried by said chassis;

a crop material elevator supplied with crop material that has passed through said cleaning system; and

an auger supplying the crop material from said cleaning system to said crop material elevator, said auger including:

an auger axle configured to rotate and defining an auger axis of rotation;

a first flighting having a first helical direction and configured to be rotated by said auger axle;

a second flighting having a second helical direction opposite to said first helical direction, said second flighting configured to be rotated so as to direct crop material conveyed by said first flighting back toward said first flighting; and

a thrower connected to said first flighting and said second flighting and configured to convey crop material transversely relative to said auger axis of rotation

wherein the auger extends within a housing and an angled wall extends from an upper portion of said auger housing adjacent said second flighting toward a crop inlet to the crop material elevator, wherein the angled wall forms an upper portion of a crop flow path between the auger and the inlet.

2. The agricultural harvester according to claim 1 , wherein said thrower is at least one of a bar and a scoop and is located between distal portions of the first and second flighting with respect to the auger axle.

3. The agricultural harvester according to claim 1 , wherein said second flighting is a half-pitch of flighting.

4. The agricultural harvester according to claim 1 , further comprising a sloped surface between said auger and the inlet of said crop material elevator.

5. The agricultural harvester according to claim 4 , wherein said thrower is configured to convey crop material toward said sloped surface.

6. The agricultural harvester according to claim 1 , wherein said first flighting and said second flighting are connected to said auger axle.

7. An agricultural harvester, comprising:

a chassis;

a cleaning system carried by said chassis;

a crop material elevator supplied with crop material that has passed through said cleaning system, said crop material elevator having a first inlet and a second inlet; and

an auger system supplying the crop material from said cleaning system to said crop material elevator, said auger system including:

a first auger defining an auger axis extending in a conveying direction toward said crop material elevator and configured to supply crop material to said first inlet; and

a second auger defining a second auger axis extending in said conveying direction, said second auger including:

an auger axle configured to rotate about said second auger axis;

a first flighting rotated by said auger axle and having a first helical direction;

a second flighting having a second helical direction opposite to said first helical direction, said second flighting configured to be rotated so as to direct crop material conveyed by said first flighting back toward said first flighting; and

a thrower connected to said first flighting and said second flighting and configured to convey crop material transversely relative to said second auger axis toward said second inlet;

wherein said second auger is located vertically above said first auger;

a sloped surface adjacent to said second flighting and directed toward said second inlet, wherein said sloped surface defines a slope angle relative to a line transverse to said auger axis, said slope angle being at least 25 degrees.

8. The agricultural harvester according to claim 7 , wherein said slope angle is between 40 and 50 degrees.

9. The agricultural harvester according to claim 7 , wherein said first flighting and said second flighting are connected to said auger axle.

10. The agricultural harvester according to claim 7 , wherein said thrower is at least one of a bar and a scoop.

11. The agricultural harvester according to claim 7 , wherein said second flighting is a half-pitch of flighting.

12. An auger assembly for feeding a crop material elevator, comprising:

an auger housing;

an auger extending along the auger housing, the auger comprising:

an auger axle configured to rotate and defining an auger axis of rotation;

a first flighting having a first helical direction connected to said auger axle and configured to convey material as said auger axle rotates;

a second flighting having a second helical direction opposite to said first helical direction and connected to said auger axle, said second flighting configured to rotate and direct material conveyed by said first flighting back toward said first flighting; and

a thrower connected to said first flighting and said second flighting and configured to convey material transversely relative to said auger axis of rotation;

wherein a curved wall extends from an upper portion of said auger housing toward a crop inlet to the crop material elevator and the curved wall directs contacting crop material that is forcefully thrown into the air from the auger downward directly into the inlet.

13. The auger assembly according to claim 12 , wherein said thrower is at least one of a bar and a scoop and is located between distal portions of the first and second flighting with respect to the auger axle.

14. The auger assembly according to claim 13 , wherein said second flighting is a half-pitch of flighting.