Roof rack system for a motor vehicle

Patent metadata

Field	Value
Publication number	US-10131286-B2
Application number	US-201715410198-A
Country	US
Kind code	B2
Filing date	Jan 19, 2017
Priority date	Jan 19, 2017
Publication date	Nov 20, 2018
Grant date	Nov 20, 2018

Abstract

A roof rack system includes a guideway and a first cross bar displaceable along that guideway. Further, the roof rack system includes a first drive module for displacing the first cross bar along the guideway. A related method of adjusting a roof rack system is also provided.

First claim

What is claimed:

1. A roof rack system, comprising:
a guideway;
a first cross bar displaceable along said guideway;
a first drive module for displacing said first cross bar along said guideway; and
a second cross bar displaceable along said guideway and a second drive module displacing said second cross bar along said guideway,
whereby the first and second cross bars are independently displaceable with respect to one another by the first and second drive modules, respectively.

2. The roof rack system of claim 1 , wherein said guideway includes a first guide track and a second guide track.

3. The roof rack system of claim 2 , wherein said first guide track includes a first gear rack and said second guide track includes a second gear rack.

4. The roof rack system of claim 3 , wherein said first cross bar includes a first carriage riding on said first guide track and a second carriage riding on said second guide track.

5. The roof rack system of claim 4 , wherein said first drive module includes (a) a first controller, (b) a first drive motor and first pinion carried on said first carriage and (c) a second drive motor and second pinion carried on said second carriage.

6. The roof rack system of claim 5 , wherein said first drive motor is responsive to said first controller, said first pinion meshes with said first gear rack, said second drive motor is responsive to said first controller and said second pinion meshes with said second gear rack.

7. The roof rack system of claim 6 , wherein said first carriage further includes a first set of opposed slide blocks capturing and sliding along said first guide track.

8. The roof rack system of claim 7 , wherein said second carriage further includes a second set of opposed slide blocks capturing and sliding along said second guide track.

9. The roof rack system of claim 8 , wherein said second cross bar includes a third carriage riding on said first guide track and a fourth carriage riding on said second guide track.

10. The roof rack system of claim 9 , wherein said second drive module includes (a) a second controller, (b) a third drive motor and third pinion on said third carriage and (c) a fourth drive motor and fourth pinion on said fourth carriage.

11. The roof rack system of claim 10 , wherein said third drive motor is responsive to said second controller, said third pinion meshes with said first gear rack, said fourth drive motor is responsive to said second controller and said fourth pinion meshes with said second gear rack.

12. The roof rack system of claim 11 , wherein said third carriage further includes a third set of opposed slide blocks capturing and sliding along said first guide track.

13. The roof rack system of claim 12 , wherein said fourth carriage further includes a fourth set of opposed slide blocks capturing and sliding along said second guide track.

14. A method of adjusting a roof rack system, comprising:
providing a first and a second cross bar along a guideway of said roof rack system;
displacing, by a first drive module, the first cross bar along the guideway of said roof rack system independently from the second cross bar; and
displacing, by a second drive module, the second cross bar along the guideway of said roof rack system independently from the first cross bar.

15. The method of claim 14 , further including engaging a first motor driven pinion of said first drive module with a first gear rack of said guideway.

16. The method of claim 15 , further including engaging a second motor driven pinion of said first drive module with a second gear rack of said guideway.

17. The method of claim 16 , including engaging a third motor driven pinion of said second drive module with said first gear rack.

18. The method of claim 17 , including engaging a fourth motor driven pinion of said second drive module with said second gear rack.

Assignees

• Ford Global Tech Llc

Inventors

• Jimenez Hernandez Alvaro
• Perez Barrera Oswaldo

Classifications

• B60R9/08

  specially adapted for sports gear (vehicles specially adapted for carrying aeroplanes, for carrying boats B60P) · CPC title

• B60R9/045 Primary

  Carriers being adjustable or transformable, e.g. expansible, collapsible {(transformable into tents B60P3/36; into beds B60P3/38)} · CPC title