Vehicle and a method of attaching a sunroof assembly to the vehicle

Patent metadata

Field	Value
Publication number	US-9340096-B2
Application number	US-201414323062-A
Country	US
Kind code	B2
Filing date	Jul 3, 2014
Priority date	Nov 1, 2013
Publication date	May 17, 2016
Grant date	May 17, 2016

Abstract

A vehicle and a method of attaching a sunroof assembly to the vehicle are disclosed. A structural frame is provided having a roof portion. The structural frame defines a passenger compartment adjacent to the roof portion. The structural frame includes a flange extending along at least a segment of the roof portion. The flange includes a first side facing inwardly toward the passenger compartment and a second side facing outwardly away from the passenger compartment. A sunroof frame is attached to the first side of the flange from inside the passenger compartment. Furthermore, a glass apparatus is operatively connected to the sunroof frame from the second side of the flange outside of the passenger compartment. Attaching the sunroof frame to the first side of the flange occurs before operatively connecting the glass apparatus to the sunroof frame. The sunroof frame and the glass apparatus define the sunroof assembly.

First claim

The invention claimed is:

1. A method of attaching a sunroof assembly to a vehicle; the method comprising:
providing a structural frame having a roof portion and defining a passenger compartment adjacent to the roof portion, and the structural frame including a flange extending along at least a segment of the roof portion, with the flange including a first side facing inwardly toward the passenger compartment and a second side facing outwardly away from the passenger compartment;
inserting a sunroof frame into the passenger compartment separately from a glass apparatus;
attaching the sunroof frame to the first side of the flange from inside the passenger compartment independently of the glass apparatus; and
positioning the glass apparatus outside of the passenger compartment independently of the sunroof frame;
operatively connecting the glass apparatus to the sunroof frame from the second side of the flange outside of the passenger compartment, and wherein attaching the sunroof frame to the first side of the flange occurs before operatively connecting the glass apparatus to the sunroof frame, with the sunroof frame and the glass apparatus defining the sunroof assembly.

2. A method as set forth in claim 1 wherein the structural frame includes a roof panel and the roof panel includes the flange, and further comprising attaching the roof panel to the roof portion to further enclose the passenger compartment, and wherein attaching the roof panel occurs before attaching the sunroof frame to the first side of the flange.

3. A method as set forth in claim 2 wherein the roof panel defines an aperture and the sunroof frame defining an opening, and further comprising positioning the sunroof frame adjacent to the aperture of the roof panel such that at least a portion of the opening aligns with the aperture of the roof panel.

4. A method as set forth in claim 3 further comprising covering the aperture of the roof panel and at least a portion of the opening of the sunroof frame with the glass apparatus when operatively connecting the glass apparatus to the sunroof frame, and with the glass apparatus being in a closed position when covering the aperture and being in an open position when at least partially spaced from the aperture.

5. A method as set forth in claim 1 wherein:
the glass apparatus includes a laminated-vitreous element having a first surface facing inwardly toward the passenger compartment and a second surface opposing the first surface and facing outwardly away from the passenger compartment;
the glass apparatus includes a bracket secured to the first surface of the laminated-vitreous element; and
operatively connecting the glass apparatus to the sunroof frame includes operatively connecting the bracket to the sunroof frame.

6. A method as set forth in claim 5 further including a first link extending toward the first surface away from the passenger compartment and operatively connected to the sunroof frame, and wherein the bracket includes a first extension extending away from the first surface toward the passenger compartment, and wherein operatively connecting the glass apparatus to the sunroof frame includes securing the first link and the first extension together.

7. A method as set forth in claim 6 wherein:
the roof portion includes a first roof rail having an inner side facing the first link, and further comprising attaching the flange to the inner side of the first roof rail; and
the flange includes a rim extending toward the first surface and spaced from the inner side of the first roof rail to define a channel therebetween, and further comprising attaching a seal to the rim to engage the first surface when the glass apparatus is in a closed position to minimize fluid communication between the channel and the sunroof frame.

8. A method as set forth in claim 7 :
further including a second link extending toward the first surface away from the passenger compartment and operatively connected to the sunroof frame;
wherein the bracket includes a second extension extending away from the first surface toward the passenger compartment, and wherein operatively connecting the glass apparatus to the sunroof frame includes securing the second link and the second extension together;
wherein the roof portion includes a second roof rail spaced from the first roof rail and having an inner side facing the second link, and further comprising attaching the flange to the inner side of the second roof rail; and
wherein the laminated-vitreous element includes a peripheral edge, and further comprising positioning the peripheral edge of the laminated-vitreous element adjacent to the inner side of the first and second roof rails when operatively connecting the glass apparatus to the sunroof frame such that the laminated-vitreous element at least partially overlaps the flange, the rim and the seal when the glass apparatus is in the closed position.

9. A method as set forth in claim 1 further comprising detaching the glass apparatus from the sunroof frame and detaching the sunroof frame from the first side of the flange after detaching the glass apparatus to remove the sunroof frame from the structural frame.

10. A method as set forth in claim 9 further comprising providing a second structural frame and reusing the detached sunroof frame with the second structural frame.

11. A vehicle comprising:
a structural frame having a roof portion and defining a passenger compartment adjacent to the roof portion, and the structural frame including a flange extending along at least a segment of the roof portion, with the flange including a first side facing inwardly toward the passenger compartment and a second side facing outwardly away from the passenger compartment;
a sunroof frame and a glass apparatus defining a sunroof assembly;
wherein the sunroof frame is inserted inside the passenger compartment separately from the glass apparatus, and the sunroof frame is attached to the first side of the flange from inside the passenger compartment independently of the glass apparatus; and
wherein the glass apparatus is positioned outside of the passenger compartment independently of the sunroof frame, and the glass apparatus is operatively connected to the sunroof frame from the second side of the flange outside of the passenger compartment.

12. A vehicle as set forth in claim 11 wherein the structural frame includes a roof panel and the roof panel includes the flange, and the roof panel defines an aperture, and with the glass apparatus being in a closed position when covering the aperture and being in an open position when at least partially spaced from the aperture, and wherein the glass apparatus includes a laminated-vitreous element having a first surface facing inwardly toward the passenger compartment and a second surface opposing the first surface and facing outwardly away from the passenger compartment, and wherein the laminated-vitreous element overlaps the second side of the flange when in the closed position.

13. A vehicle as set forth in claim 12 wherein the sunroof frame defines an opening, with the opening at least partially aligning with the aperture, with the laminated-vitreous element covering the aperture of the roof panel when in the closed position and the laminated-vitreous element extends beyond the opening of the sunroof frame when in the closed position.

14. A vehicle as set forth in claim 11 wherein the glass apparatus includes a laminated-vitreous element having a first surface facing inwardly toward the passenger compartment and a second surface opposing the first surface and facing outwardly away from the passenger compartm

Assignees

• Gm Global Tech Operations Inc

Inventors

• Bojanowski Gerald M

Classifications

• B60J7/043 Primary

  Sunroofs (B60J7/047 - B60J7/053 take precedence){e.g. sliding above the roof} · CPC title

• B62D65/06

  the sub-units or components being doors, windows, openable roofs, lids, bonnets, or weather strips or seals therefor {(assembling sealing arrangements with vehicle parts, e.g. doors, windows B60J10/45)} · CPC title

• Y10T29/49826

  Assembling or joining · CPC title

• B60J7/0084 Primary

  Water draining for non-fixed roofs or roof panels (for fixed roofs not integral with roof structure B60R13/06, for fixed roofs integral with roof structure B62D25/07) · CPC title

• B60J10/82

  for movable panels in roofs · CPC title