Vehicle convertible roof

• US 6,820,917 B2
• Filed: 09/18/2002
• Issued: 11/23/2004
• Est. Priority Date: 09/18/2002
• Status: Expired due to Fees

• Current Assignee: Specialty Vehicle Acquisition Corp. (Specialty Vehicle Holding Corp.)
• Original Assignee: ASC Incorporated
• Inventors: Grubbs, Todd
• Primary Examiner(s): Dayoan, D. Glenn
• Assistant Examiner(s): ENGLE, PATRICIA LYNN
• Application Number:
  US10/246,114
• Publication Number:
  US 20040051343A1
• Time in Patent Office: 797 Days
• Field of Search: 296/107.01, 296/107.07, 296/107.08, 296/107.16, 296/107.17, 296/108, 296/121, 296/117
• US Class Current: 296/107.17
• CPC Class Codes: B60J 7/145 at least two elements being folded in clamp-shell fashion

Abstract

A convertible roof for an automotive vehicle is provided. In one aspect of the present invention, a retraction mechanism couples first, second and third roof sections to a vehicle. Another aspect of the present invention employs a flexible cable interconnecting a rear linkage with a forward pivot assembly to pivot the first roof section relative to the second roof section. Another aspect of the present invention provides that the three roof sections are substantially horizontally oriented in a stowed position.

Claims

1. A convertible roof for a vehicle, said convertible roof comprising:

a first substantially rigid roof section moveable from a raised position to a stowed position;

a second substantially rigid roof section pivotally coupled to said first roof section;

at least a third roof section; and

a retracting mechanism moveably interconnecting said first roof section, said second roof section and said third roof section, wherein said first, second and third roof sections are substantially horizontally positioned when in said stowed position, wherein said retracting mechanism includes a flexible member connected to said first roof section and a linkage assembly coupled to said second roof section.

2. The convertible roof of claim 1 wherein said flexible member rotates said first roof section toward said second roof section in opposition to a biasing toward said raised position during movement of said convertible roof from said raised position to said stowed position.

3. The convertible roof of claim 2 wherein an inner surface of said first roof section faces an inner surface of said second roof section when said roof sections are in said stowed position.

4. A convertible roof for a vehicle, said convertible roof comprising:

a first substantially rigid roof section moveable from a raised position to a stowed position;

a second substantially rigid roof section pivotally coupled to said first roof section;

at least a third roof section; and

a retracting mechanism moveably interconnecting said first roof section, said second roof section and said third roof section, wherein said first, second and third roof sections are substantially horizontally positioned when in said stowed position, wherein an outer surface of said second roof section faces an inner surface of said third roof section when said roof sections are in said stowed position and wherein an outer surface of said first roof section faces upward when said convertible roof is in said stowed position.

5. The convertible roof of claim 4 wherein an inner surface of said first roof section faces an inner surface of said second roof section when said roof sections are in said stowed position.

6. The convertible roof of claim 4 wherein a leading edge of said first roof section is positioned rearward of a trailing edge of said third roof section when said roof sections are in said stowed position.

7. The convertible roof of claim 4 wherein a trailing edge of said second roof section is positioned rearward of a trailing edge of said third roof section when said roof sections are in said stowed position.

8. The convertible roof of claim 4 wherein said third roof section includes a three-dimensionally curved back window.

9. A convertible roof for a vehicle, said convertible roof comprising:

a first roof section moveable from a raised position to a stowed position;

a second roof section pivotally coupled to said first roof section;

a third roof section moveably coupled to said second roof section; and

a retracting mechanism operable to move said first, second and third roof sections from said raised position to said stowed position, wherein said retracting mechanism includes a flexible member coupled to said first roof section and wherein said flexible member operably drives said first roof section to rotate relative to said second roof section.

10. The convertible roof of claim 9 wherein an inner surface of said first roof section faces an inner surface of said second roof section when said roof sections are in said stowed position.

11. The convertible roof of claim 10 wherein an outer surface of said second roof section faces an inner surface of said third roof section when said roof sections are in said stowed position.

12. The convertible roof of claim 11 wherein an outer surface of said first roof section faces upward when said convertible roof is in said stowed position.

13. The convertible roof of claim 12 wherein a leading edge of said first roof section is positioned rearward of a trailing edge of said third roof section when said roof sections are in said stowed position.

14. The convertible roof of claim 9 wherein said first roof section is biased toward said raised position.

15. The convertible roof of claim 14 wherein said flexible member operably drives said first roof section to rotate relative to said second roof section in opposition to said biasing.

16. The convertible roof of claim 9 wherein said retracting mechanism includes a hinge pivotally interconnecting said first section and said second section.

17. The convertible roof claim of 16 wherein one end of said flexible member is coupled to said hinge.

18. The convertible roof of claim 17 wherein said retracting mechanism includes a linkage assembly interconnecting said second roof section and said third roof section, wherein an opposite end of said flexible member is coupled to said linkage assembly.

19. A method of operating a convertible roof comprising:

moving at least first, second and third substantially rigid roof sections from a raised position to a stowed position by rotating said first section relative to said second section about a pivot axis, said pivot axis being spaced apart from an intersection of said first and second sections;

retracting said first and second sections to stack said first, second and third sections substantially horizontally in said stowed position; and

positioning an inner surface of said first section facing an inner surface of said second section.

20. The method of claim 19 further including biasing said first section toward said raised position.

21. A method of operating a convertible roof comprising:

moving at least first, second and third substantially rigid roof sections from a raised position to a stowed position by rotating said first section relative to said second section about a pivot axis, said pivot axis being spaced apart from an intersection of said first and second sections;

retracting said first and second sections to stack said first, second and third sections substantially horizontally in said stowed position; and

positioning an outer surface of said second section facing an inner surface of said third section.

22. A method of operating a convertible roof comprising:

moving at least first, second and third substantially rigid roof sections from a raised position to a stowed position by rotating said first section relative to said second section;

retracting said first and second sections to stack said first, second and third sections substantially horizontally in said stowed position; and

tensioning a cable coupled to said first section.

23. The method of claim 22 further including storing said convertible roof in a roof storage compartment separate from a miscellaneous storage area.

24. The method of claim 22 wherein said first section is the forwardmost roof section when in said raised position.