IP Library Granted Patent US 9,205,730
Granted Patent B2
US 9,205,730 · App. 13/925,125 · Granted Dec 8, 2015

Cabriolet soft top

Inventors: Roger Gustavsson (Vaenersgorg, SE); Magnus Olsson (Trollhaettan, SE)
Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
B60J7/1226B32B27/12B60J7/1291B32B2260/021B32B2260/046Y10T442/2066Y10T442/259Y10T442/2598Y10T442/3301Y10T442/3317
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,205,730
App. No.
13/925,125
Granted
Dec 8, 2015
Kind
B2
Abstract

A soft top is provided for a cabriolet. The soft top includes, but is not limited to, a monofilament warp thread and a monofilament weft thread. The soft top also includes, but is not limited to, a filling material substantially filling the interstices between the monofilament warp thread and the monofilament weft thread to form a substantially translucent fabric.

Claims (45)

1. A soft top for a cabriolet comprising:

a monofilament warp thread;

a monofilament weft thread; and

a translucent filling material substantially filling the interstices between the monofilament warp thread and the monofilament weft thread to form a substantially translucent fabric that is part of a multilayer structure including an infrared (IR) reflective layer laminated on top of the substantially translucent fabric and an opaque layer laminated on top of the substantially translucent fabric around a translucent patch;

wherein the monofilament warp thread and the monofilament weft thread are interwoven and embedded in the translucent filling material; and

wherein each of the monofilament warp thread and the monofilament weft thread comprise a translucent fibre material.

2. The soft top of claim 1 , wherein the multilayer structure further comprises a light-absorbing layer.

3. The soft top of claim 2 , wherein the light-absorbing layer comprises at least one window aperture.

4. The soft top of claim 1 , wherein the multilayer structure further comprises a gel layer, configured to absorb sound.

5. The soft top of claim 1 , wherein the soft top is configured to transition between an unfolded position and a collapsed position.

6. The soft top of claim 1 , further comprising:

a substantially horizontal roof portion;

a rear slope portion having a rear window disposed therein;

wherein the opaque layer is laminated on top of the substantially translucent fabric around the translucent patch and surrounding the rear window; and

a translucent gel layer on an inner side of the substantially translucent fabric;

wherein the substantially translucent fabric provides the translucent patch in the substantially horizontal roof portion; and

wherein the translucent patch extends above front and rear seats of a passenger compartment of the cabriolet.

7. A cabriolet soft top comprising:

a substantially translucent fabric layer including:

a translucent warp thread, interwoven with a translucent weft thread;

a translucent filling material substantially filling the interstices between the translucent warp thread and the translucent weft thread;

an infrared-reflective layer overlying the substantially translucent fabric layer; and

an opaque layer laminated on top of the substantially translucent fabric layer to define a translucent patch comprised of the substantially translucent fabric layer.

8. The cabriolet soft top of claim 7 , further comprising a gel layer situated at an inner side of the substantially translucent fabric layer, wherein the gel layer is configured to dampen outside noise.

9. The cabriolet soft top of claim 7 , wherein the translucent warp thread and the translucent weft thread comprise a translucent synthetic fibre material.

10. The cabriolet soft top of claim 9 , wherein translucent synthetic fibre material comprises polyester.

11. The cabriolet soft top of claim 7 , wherein the translucent filling material comprises a refractive index equal to a refractive index of the translucent warp thread and the translucent weft thread.

12. The cabriolet soft top of claim 11 , wherein the translucent warp thread and the translucent weft thread comprise multifilament threads.

13. The cabriolet soft top of claim 7 , wherein the cabriolet soft top is configured to transition between an unfolded position and a collapsed position.

14. A cabriolet soft top comprising:

a substantially horizontal roof portion;

a rear slope portion having a rear window disposed therein;

a substantially translucent fabric layer configured to transition between an unfolded position and a collapsed position, wherein the substantially translucent fabric layer provides a translucent patch in the substantially horizontal roof portion, and wherein the substantially translucent fabric layer further comprises:

a translucent warp thread;

a translucent weft thread;

a translucent filling material substantially filling the interstices between the translucent warp thread and the translucent weft thread;

an IR-reflective layer overlying the substantially translucent fabric layer;

an opaque layer laminated on the substantially translucent fabric layer around the translucent patch and surrounding the rear window; and

a translucent gel layer on an inner side of the substantially translucent fabric layer; and

wherein the translucent patch extends above front and rear seats of a passenger compartment of the cabriolet.

15. The cabriolet soft top of claim 14 , wherein translucent filling material is configured to render the substantially translucent fabric layer rainproof.

16. The cabriolet soft top of claim 14 , wherein the translucent filling material comprises a refractive index equal to a refractive index of the translucent warp thread and the translucent weft thread.

17. The cabriolet soft top of claim 14 , wherein the translucent warp thread and the translucent weft thread comprise a translucent synthetic fibre material.

18. The cabriolet soft top of claim 17 , wherein translucent synthetic fibre material comprises polyester.

19. The cabriolet soft top of claim 14 , wherein the translucent gel layer is configured to dampen outside noise.

Assignments (2)
RELEASE OF SECURITY INTEREST Recorded Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034189/0065 →
SECURITY INTEREST Recorded Jun 12, 2014
From: GM GLOBAL TECHNOLOGY OPERATIONS LLC
To: WILMINGTON TRUST COMPANY
Reel/Frame 033135/0336 →
Priority Claims (1)
EP 07007139 · Apr 5, 2007 · regional
Continuity (2)
Continuation 12062276 · Apr 3, 2008
Related Publication 20130285407A1 · Oct 31, 2013