Exteriorly located motor for sunroof

• US 6,866,335 B2
• Filed: 06/07/2001
• Issued: 03/15/2005
• Est. Priority Date: 06/07/2001
• Status: Expired due to Fees

• Current Assignee: Inteva Products USA LLC (Intevac)
• Original Assignee: Meritor Light Vehicle Technology, LLC (Meritor, Inc. (Nevada))
• Inventors: Tolinski, Roch J., Engelgau, Steven J.
• Primary Examiner(s): Pedder, Dennis H.
• Application Number:
  US09/876,519
• Publication Number:
  US 20020185894A1
• Time in Patent Office: 1,377 Days
• Field of Search: 296/216.04, 296/216.05, 296/217, 296/223, 296/91, 296/180.5
• US Class Current: 296/217
• CPC Class Codes: B60J 5/101 for non-load transporting vehicles, i.e. family cars including vans
• CPC Class Codes: B60J 7/043 Sunroofs B60J7/047 - B60J7/053 take precedencee.g. sliding above the roof

Abstract

A sunroof assembly is provided for securing to an exterior surface of a vehicle roof. The vehicle roof has exterior and interior surfaces. Opposing rails are secured to opposing sides of the exterior surface of the vehicle roof. A sunroof is supported between the rails and is movable between closed and opened positions with the sunroof disposed in a sunroof opening in the closed position. A housing, which is preferably a portion of a deflector, is secured to the exterior of the vehicle roof. In the preferred embodiment which incorporates a deflector, the deflector is secured between the opposing rails. A drive motor is disposed in the housing for moving the sunroof between the closed and opened positions. At least one drive element interconnects the drive motor and the sunroof. Since the drive motor and housing are located exteriorly on the vehicle roof, the sunroof assembly may be installed as a single unit and multi-piece drive elements are unnecessary.

Claims

1. A sunroof assembly for securing to an exterior surface of a vehicle roof, comprising:

opposing rails for securing to opposing sides of the exterior surface of the vehicle roof;

a sunroof supported between said rails movable between closed and open positions;

a drive motor moving said sunroof between said closed and open positions;

at least one drive element interconnecting said drive motor and said sunroof; and

a deflector interconnecting said rails with a portion of said deflector defining a housing, said housing for securing to the exterior surface of the vehicle roof with said drive motor disposed in said housing with a take-up tube supported by said deflector and receiving a portion in said at least one drive element with said sunroof in said open position.

2. The assembly according to claim 1, wherein said deflector interconnects forward portions of said rails.

3. The assembly according to claim 1, wherein said housing includes a hole and said drive motor includes electrical leads extending through said hole for alignment with an opening in the exterior surface of the vehicle roof.

4. The assembly according to claim 3, further including a seal disposed about said hole for providing a water-tight seal between said housing and the exterior surface of the vehicle roof.

5. A sunroof assembly for securing to an exterior surface of a vehicle roof, comprising:

opposing rails for securing to opposing sides of the exterior surface to the vehicle roof;

a sunroof supported between said rails movable between closed and open positions;

a drive motor moving said sunroof between said closed and open positions;

at least one drive element interconnecting said drive motor and said sunroof; and

a deflector interconnecting said rails with a portion of said deflector defining a housing, said housing for securing to the exterior surface of the vehicle roof with said drive motor disposed in said housing, wherein said housing includes an access panel for permitting access to said drive motor for servicing.

6. A vehicle having a sunroof opening, comprising:

a vehicle roof having exterior and interior surface including an opening there through;

opposing rails secured to opposing sides of said exterior surface of said vehicle roof;

a sunroof supported between said rails movable between closed and open positions with said sunroof disposed in the sunroof opening in said closed position;

a housing secured to said exterior surface of said vehicle roof and including a hole;

a drive motor disposed in said housing moving said sunroof between said closed and open positions, wherein said drive motor includes electrical leads extending through said hole and said opening; and

at least one drive element interconnecting said drive motor and said sunroof.

7. The assembly according to claim 6, further including a deflector interconnecting said rails with a portion of said deflector defining said housing.

8. The assembly according to claim 7, further including a take-up tube supported by said deflector and receiving a portion of said at least one drive element with said sunroof in said open position.

9. The assembly according to claim 7, wherein said deflector interconnects forward portions of said rails.

10. The assembly according to claim 7, wherein said housing is integrally formed with said deflector with said deflector secured to said exterior of said vehicle roof.

11. The assembly according to claim 10, wherein said housing includes an access panel for permitting access of said drive motor for servicing.

12. The assembly according to claim 6, further including a seal disposed about said hole and said opening for providing a water-tight seal between said housing and said exterior surface of said vehicle roof.

13. A method of securing a sunroof assembly to a vehicle having a vehicle roof, comprising the steps of:

a) providing a sunroof supported between opposing rails;

b) securing the rails to a vehicle roof;

c) securing a sunroof drive housing to an exterior surface of the vehicle roof; and

d) sealing an area between the sunroof drive housing and the exterior surface of the vehicle roof.

14. The method according to claim 13, wherein step c) includes securing a deflector to the exterior surface of the vehicle roof.

15. The method according to claim 13, further including the step of:

e) running drive motor leads from an exterior of the vehicle to an interior of the vehicle.