Panel assembly for an open roof construction for a vehicle

• US 6,273,500 B1
• Filed: 08/03/1999
• Issued: 08/14/2001
• Est. Priority Date: 08/05/1998
• Status: Expired due to Term

• Current Assignee: Inalfa ROOF Systems Group BV (City of Beijing)
• Original Assignee: Inalfa Industries B.V.
• Inventors: Schrans, Wilhelm Maria Theresia Hendricus, Boersma, Egbert
• Primary Examiner(s): Pedder, Dennis H.
• Application Number:
  US09/366,374
• Time in Patent Office: 742 Days
• Field of Search: 296/215, 296/216-6-2, 296/218, 296/901
• US Class Current: 296/216.09
• CPC Class Codes: B60J 10/82 for movable panels in roofs
• CPC Class Codes: B60J 7/04 with rigid plate-like element or elements , e.g. open roofs with harmonica-type folding rigid panels B60J7/061 takes precedence

Abstract

A panel assembly for an open roof construction for a vehicle having an opening in its fixed roof comprises a panel of plastic material, a stiffening frame extending along the circumference of the panel assembly and connecting means for connecting said panel and said stiffening frame to each other. The stiffening frame is positioned substantially externally of the plastic panel. The connecting means consist of an encapsulation formed at least externally around said panel, which consists of a non-transparent material which is softer than the panel material and whose upper side is substantially flush with the upper side of the panel.

Claims

1. A panel assembly for an open roof construction for a vehicle having an opening in its fixed roof, said panel assembly comprising:

a panel of plastic material;

a stiffening frame extending externally along the circumference of the panel assembly;

connecting means for connecting said panel and said stiffening frame to each other, said connecting means including an encapsulation formed at least externally around said panel, said encapsulation being formed of a non-transparent material which is softer than the panel material; and

wherein said stiffening frame is positioned entirely externally of the circumference of said plastic panel, and wherein an upper side of the encapsulation is substantially flush with an upper side of said panel.

2. The panel assembly according to claim 1, wherein a seal is secured to a circumferential mounting section, which is mounted on said stiffening frame.

3. The panel assembly according to claim 1, wherein said stiffening frame consists at least partially of a closed hollow section, extending entirely circumferentially at some distance from the outer circumference of the panel.

4. The panel assembly according to claim 1, wherein a seal is provided along the circumference of the panel assembly.

5. The panel assembly according to claim 1, wherein a seal is secured to a circumferential mounting section, which is embedded in said encapsulation.

6. The panel assembly according to claim 1, wherein said panel has a thickness of about 3 mm.

7. The panel assembly according to claim 1, wherein the plastic material of the panel consists of polycarbonate and wherein said encapsulation is formed of a polyurethane.

8. The panel assembly according to claim 1, wherein said panel assembly is provided on the upper side with a glossy, transparent coating extending over said panel and said encapsulation.

9. A panel assembly for an open roof construction for a vehicle having an opening in its fixed roof, said panel assembly comprising:

a panel of plastic material;

a stiffening frame extending externally along the circumference of the panel assembly;

connecting means for connecting said panel and said stiffening frame to each other, said connecting means including an encapsulation formed at least externally around said panel;

said stiffening frame being positioned entirely externally of the circumference of the plastic panel; and

wherein the encapsulation disposed between the inner side of the frame and the outer side of the panel is adapted to absorb deformations of the panel.

10. An open roof construction for a vehicle having an opening in its fixed roof, which open roof construction comprises:

a panel assembly for selectively closing or at least partially opening said roof opening, said panel assembly comprising;

a panel of plastic material;

a stiffening frame extending externally along the circumference of said panel assembly;

connecting means for connecting said panel and said stiffening frame to each other, said connecting means including an encapsulation formed at least externally around said panel;

wherein said stiffening frame is positioned entirely externally of the circumference of the plastic panel; and

wherein the encapsulation disposed between the inner side of the frame and the outer side of the panel is adapted to absorb deformations of the panel.

11. The panel assembly according to claim 10, wherein said plastic panel and said stiffening frame are placed in a mold, while the mold is provided with a lacquer at places wherein the encapsulating material is injected, which lacquer will bond to said encapsulation following the injection thereof.