WINDSHIELD AND SEALING ELEMENT

• US 20160250913A1
• Filed: 10/29/2014
• Published: 09/01/2016
• Est. Priority Date: 10/30/2013
• Status: Abandoned Application

• Current Assignee: Saint-Gobain Glass France (Compagnie De Saint-Gobain)
• Original Assignee: Saint-Gobain Glass France (Compagnie De Saint-Gobain)
• Inventors: LI, Changle, CHEN, Guangji
• Application Number:
  US15/032,911
• Publication Number:
  US 20160250913A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B60J 10/20 characterised by the shape
• CPC Class Codes: B60J 10/24 having tubular parts
• CPC Class Codes: B60J 10/242 with vent holes
• CPC Class Codes: B60J 10/70 specially adapted for windows or windscreens

Abstract

A windshield and a sealing element are provided. The sealing element includes a supporting part secured to an edge of the glass substrate and a sealing part integrated with the supporting part, viewing from a cross-sectional perspective of the windshield, the sealing part being substantially configured with a semicircle or semielliptical shape, wherein the supporting part and the sealing part define therebetween a space to allow the sealing part to deform when being fixed into the opening. The windshield includes a glass substrate and the sealing element. In the present disclosure, difficulty of fabricating a windshield may be decreased.

Claims

1. A windshield, adapted for being fixed into an opening framed by a bodywork of the vehicle, comprising:

a glass substrate; and

a sealing element, including a supporting part secured to an edge of the glass substrate and a sealing part being integrated with the supporting part, viewing from a cross-sectional perspective of the windshield, the sealing part being substantially configured with a semicircle or semielliptical shape, and the supporting part and the sealing part defining therebetween a space to allow the sealing part to deform when being fixed into the opening.

2. The windshield of claim 1, wherein, viewing from a cross-sectional perspective of the windshield, the space is closed.

3. The windshield of claim 1, wherein, viewing from a cross-sectional perspective of the windshield, the sealing part comprises a cutout at one end thereof separating the end of the sealing part from the supporting part and the space is open.

4. The windshield of claim 3, wherein after being fixed into the opening, the sealing part deforms to have the space closed.

5. The windshield of claim 1, wherein the sealing part is made of material softer relative to the material of the supporting part.

6. The windshield of claim 5, wherein the sealing element is made by double injection molding.

7. The windshield of claim 1, wherein the sealing part and the supporting part are made of the same material, and the thickness of the sealing part is smaller than the thickness of the supporting part.

8. The windshield of claim 7, wherein the sealing element is made by extrusion molding.

9. The windshield of claim 1, wherein the sealing part has a plurality of micropores.

10. The windshield of claim 1, wherein the sealing element comprises thermoplastic elastomer.

11. The windshield of claim 1, wherein the supporting part has a channel for receiving the edge of the glass substrate.

12. A sealing element for use with a windshield adapted for being fixed into an opening framed by a bodywork of a vehicle, the windshield comprising a glass substrate, the sealing element comprising:

a supporting part secured to an edge of the glass substrate; and

a sealing part being integrated with the supporting part, viewing from a cross-sectional perspective of the windshield, the sealing part being substantially configured with a semicircle or semielliptical shape,

wherein the supporting part and the sealing part define therebetween a space to allow the sealing part to deform when being fixed into the opening.

13. The sealing element of claim 12, wherein viewing from a cross-sectional perspective of the windshield, the space is closed.

14. The sealing element of claim 12, wherein viewing from a cross-sectional perspective of the windshield, the sealing part comprises a cutout at one end thereof separating the end of the sealing part from the supporting part and the space is open.

15. The sealing element of claim 14, wherein after being fixed into the opening, the sealing part deforms to have the space closed.

16. The sealing element of claim 12, wherein the sealing part is made of material softer relative to the material of the supporting part.

17. The sealing element of claim 16, wherein the sealing element is made by double injection molding.

18. The sealing element of claim 12, wherein the sealing part and the supporting part are made of the same material, and the thickness of the sealing part is smaller than the thickness of the supporting part.

19. The sealing element of claim 18, wherein the sealing element is made by extrusion molding.

20. The sealing element of claim 12, wherein the sealing part has a plurality of micropores.