Integrated torque coupling and mount

1. A sun-tracking solar collector system comprising:

first and second solar energy collector devices;

a first torque tube body extending along a longitudinal axis and comprising at least a first end;

a second torque tube body extending along a longitudinal axis and comprising at least a second end;

at least a first support member fixed to the first torque tube body at a first location spaced from the first end;

at least a second support member fixed to the second torque tube at a second location spaced from the second end;

a first torque transmission member fixed to the first end of the first torque tube body and configured to receive and transmit a torque to the first torque tube body, the first torque transmission member comprising a third support member, the first and third support members connected to and supporting the first solar energy collection device; and

a second torque transmission member fixed to the second end of the second torque tube body, the second torque transmission member coupled to the first torque transmission member and configured to receive and transmit the torque to the second torque tube body, the second torque transmission member comprising a fourth support member, the second and fourth support members connected to and supporting the second solar energy collection device.

2. The system according to claim 1 , wherein each of the first, second, third, and fourth support members comprise an upper support surface configured to support the corresponding one of the first and second solar collector devices.

3. The system according to claim 2 , wherein all of the upper support surfaces of the plurality of support members are aligned along a plane.

4. The system according to claim 2 , wherein each of the upper support surfaces comprises first and second lateral surfaces spaced from each other and disposed on opposite sides of the longitudinal axis of the torque tube body.

5. The system according to claim 1 , wherein the first torque transmission member comprises a flange with a plurality of fastener receiving holes disposed around the flange and extending parallel to the longitudinal axis of the first torque tube body.

6. The system according to claim 1 , wherein the first torque transmission member and the third support member are formed in a single monolithic member.

7. The system according to claim 1 , wherein the first torque transmission member and the third support member are directly welded to each other.

8. The system according to claim 1 , wherein the first torque transmission member directly supports at least a portion of the third support member.

9. The system according to claim 1 , wherein the first and second solar energy collector devices are mounted immediately adjacent one another.

10. A sun-tracking solar collector array, comprising:

at least first and second torque tubes aligned along a longitudinal axis and supported so as to pivotable through a pivot range, each torque tube comprising at least a first end;

a sun-tracker drive connected to the first torque tube so as to apply a torque to the first torque tube and to drive the first torque tube through a pivot range of movement;

first and second pluralities of solar collector supports fixed to the first and second torque tubes, respectively;

first and second pluralities of solar collector devices supported by the first and second pluralities of solar collector supports, respectively;

at least first and second torque transmission members fixed to the first ends of the first and second torque tubes, respectively, the first and second torque transmission members coupled to one another to transmit the torque from the first torque tube to the second torque tube, and wherein the first and second pluralities of solar collector supports comprise the first and second torque transmission members, respectively, such that at least a portion of the first plurality of solar collector devices are connected to and supported by the first torque transmission member and at least a portion of the second plurality of solar collector devices are connected to and supported by the second torque transmission member.

11. The sun-tracking solar collector array according to claim 10 additionally comprising a torque arm interposed between and connected to the first and second torque transmission members, the torque arm being connected to the sun-tracking drive so as to transmit torque from the sun-tracking drive to the first and second torque transmission members.

12. The sun-tracking solar collector array according to claim 10 , wherein the first torque transmission member is integrated with a first of the first plurality of solar collector supports.

13. The sun-tracking solar collector array according to claim 12 , wherein the first torque transmission member and the first of the first plurality of solar collector supports is a single monolithic member.

14. The sun-tracking solar collector array according to claim 10 , wherein support surfaces of each of the first and second pluralities of solar collector supports are aligned along a plane.

15. The sun-tracking solar collector array according to claim 10 , wherein adjacent solar collector devices of the first and second pluralities of solar collector devices are mounted immediately adjacent one another.

16. A method of making a sun-tracking solar collector, comprising:

attaching a first plurality of solar collector device support members to a first torque tube body;

attaching a second plurality of solar collector device support members to a second torque tube body;

attaching at least a first integrated solar collector device support and torque transmission member to the first torque tube body;

attaching at least a second integrated solar collector device support and torque transmission member to the second torque tube body;

coupling the first integrated solar collector device support and torque transmission member to the second integrated solar collector device support and torque transmission member;

attaching at least a portion of a first solar collector device to the first integrated solar collector device support and torque transmission member; and

attaching at least a portion of a second solar collector device to the second integrated solar collector device support and torque transmission member.

17. The method according to claim 16 additionally comprising attaching a plurality of solar collector devices including the first solar collector device to the first plurality of solar collector device support members and to the first integrated solar collector device support and torque transmission member.

18. The method according to claim 16 additionally comprising supporting the torque tube body with a bearing at a position spaced above a ground surface.

19. The method according to claim 16 additionally comprising aligning support surfaces of the plurality of solar collector device support members and a support surface of the integrated solar collector device support and torque transmission member along a plane.

20. The method according to claim 16 , additionally comprising mounting the first solar collector device to the first integrated solar collector device support and torque transmission member and mounting the second solar collector device to the second integrated solar collector device support and torque transmission member so as to minimize spacing between the first and second solar collector devices.