Roofrail with fastening system
View Patent ↗A vehicle roof rail system includes a roof rail, a vehicle roof structure and a vehicle body structure. A tolerance compensator is disposed between the roof structure and the body structure. The tolerance compensator has an internal, oversized entry. The tolerance compensator includes an anchor fixing the tolerance compensator to the vehicle roof structure. A fastener passes through the oversized internal entry of the tolerance compensator linking the roof structure and body structure. An angle compensator is attached to the tolerance compensator. The angle compensator adjusts a contact angle of the tolerance compensator with the vehicle body structure.
1. A vehicle roof rail system comprising:
a roof rail;
a vehicle roof structure;
a vehicle body structure separated from the vehicle roof structure by a predefined distance;
a tolerance compensator disposed between the roof structure and the body structure and spanning the predefined distance, the tolerance compensator having an internal, oversized entry;
an anchor fixing the tolerance compensator to the vehicle roof structure;
a fastener passing through the oversized internal entry of the tolerance compensator linking the roof structure and body structure;
an angle compensator attached to the tolerance compensator, the angle compensator adjusting a contact angle of the tolerance compensator with the vehicle body structure.
2. The vehicle roof rail system of claim 1 , wherein the anchor has a snap fit to the roof structure with an insertion force that is smaller than the extraction force.
3. The vehicle roof rail system of claim 1 , wherein the tolerance compensator has at least one lateral block which limits either cross-car or fore-aft movement of the tolerance compensator about the roof structure.
4. The vehicle roof rail system of claim 1 , wherein the tolerance compensator has at least one retaining block.
5. The vehicle roof rail system of claim 1 , wherein the at least one resilient arm that engages the roof structure with an interference fit and limits lateral movement of the tolerance compensator within a hole section of the roof panel to less than 1 mm in either the cross-car or fore-aft directions.
6. The vehicle roof rail system of claim 1 , wherein the resilient arms flex about a vertical or Z axis.
7. The vehicle roof rail system of claim 1 , wherein the vehicle roof structure further includes a hole section with a size larger than the outer diameter of the tolerance compensator by less than 1 mm wider but a size greater than the outer diameter of the at least one lateral block.
8. The vehicle roof rail system of claim 1 , wherein the tolerance compensator has a plurality of lateral blocks that limit lateral movement of the tolerance compensator within a hole section of the roof structure to less than 1 mm in either cross-car or fore-aft directions.
9. The vehicle roof rail system of claim 1 , wherein the tolerance compensator has at least one extraction block connected to at least one resilient arm.
10. The vehicle roof rail system of claim 1 , wherein the anchor includes a fixed member and an expander connected to the fixed member.
11. The vehicle roof rail system of claim 10 , wherein the expander includes an oversized entry.
12. The vehicle roof rail system of claim 10 wherein the expander includes a curved attachment section.
13. The vehicle roof rail system of claim 12 wherein the angle compensator includes a curved movement section, the curved movement section sliding on the curved attachment section.
14. The vehicle roof rail system of claim 1 wherein the anchor includes a through bore having a compression fitting.
15. The vehicle roof rail system of claim 1 wherein the roof rail includes a rivet stud attached thereon and further including a corresponding nut having an angle compensator washer.
16. The vehicle roof rail system of claim 15 wherein the angle compensator contacts the body structure on one side of the body structure and the nut having the angle compensating washer contacts the body structure on an opposing side of the body structure.
17. The vehicle roof rail system of claim 15 wherein the rivet stud includes a crimped on washer bearing against the tolerance compensator.
18. The vehicle roof rail system of claim 15 wherein the rivet stud includes a bearing surface bearing against the tolerance compensator.
19. The vehicle roof rail system of claim 1 wherein the roof rail includes a rivet nut attached thereon and further including a corresponding fastener having an angle compensator washer.
20. The vehicle roof rail system of claim 19 wherein the angle compensator contacts the body structure on one side of the body structure and the fastener having the angle compensating washer contacts the body structure on an opposing side of the body structure.
21. The vehicle roof rail system of claim 19 wherein the rivet nut includes a bore formed therein, the bore including an oversized bore section connected to an angled portion that terminates at an attachment section.
22. The vehicle roof rail system of claim 19 wherein the rivet nut includes a bearing surface therein that mates with the tolerance compensator.
23. A vehicle roof rail system comprising:
a roof rail;
a vehicle roof structure;
a vehicle body structure;
a tolerance compensator disposed between the roof structure and the body structure, the tolerance compensator having an internal, oversized entry;
an anchor fixing the tolerance compensator to the vehicle roof structure, the anchor including a fixed member and an expander connected to the fixed member;
a fastener passing through the oversized internal entry of the tolerance compensator linking the roof structure and body structure;
an angle compensator attached to the tolerance compensator, the angle compensator adjusting a contact angle of the tolerance compensator with the vehicle body structure.
24. A vehicle roof rail system comprising:
a roof rail;
a vehicle roof structure;
a vehicle body structure;
a tolerance compensator disposed between the roof structure and the body structure, the tolerance compensator having an internal, oversized entry;
an anchor fixing the tolerance compensator to the vehicle roof structure;
a fastener passing through the oversized internal entry of the tolerance compensator linking the roof structure and body structure;
an angle compensator attached to the tolerance compensator, the angle compensator adjusting a contact angle of the tolerance compensator with the vehicle body structure wherein the roof rail includes a rivet nut attached thereon and further including a corresponding fastener having an angle compensator washer.
25. A vehicle roof rail system comprising:
a roof rail;
a vehicle roof structure;
a vehicle body structure;
a tolerance compensator disposed between the roof structure and the body structure, the tolerance compensator having an internal, oversized entry;
an anchor fixing the tolerance compensator to the vehicle roof structure;
a fastener passing through the oversized internal entry of the tolerance compensator linking the roof structure and body structure;
an angle compensator attached to the tolerance compensator, the angle compensator adjusting a contact angle of the tolerance compensator with the vehicle body structure wherein the roof rail includes a rivet nut attached thereon and further including a corresponding fastener having an angle compensator washer wherein the roof rail includes a rivet stud attached thereon and further including a corresponding nut having an angle compensator washer wherein the angle compensator contacts the body structure on one side of the body structure and the nut having the angle compensating washer contacts the body structure on an opposing side of the body structure.
26. A vehicle roof rail system comprising:
a roof rail;
a vehicle roof structure;
a vehicle body structure;
a tolerance compensator disposed between the roof structure and the body structure, the tolerance compensator having an internal, oversized entry;
an anchor fixing the tolerance compensator to the vehicle roof structure;
a fastener passing through the oversized internal entry of the tolerance compensator linking the roof structure and body structure;
an angle compensator attached to the tolerance compensator, the angle compensator adjusting a contact angle of the tolerance compensator with the vehicle body structure and wherein the tolerance compensator has at least one resilient arm that engages the roof structure, the at least one resilient arm extending at an angle from the anchor such that the angle which the resilient arms diverge from a main body increases in a vertical direction in relation to the insertion of the tolerance compensator into the roof structure.