Sealing arrangement for a vehicle window

Patent metadata

Field	Value
Publication number	US-10464403-B2
Application number	US-201816145136-A
Country	US
Kind code	B2
Filing date	Sep 27, 2018
Priority date	Sep 24, 2013
Publication date	Nov 5, 2019
Grant date	Nov 5, 2019

Abstract

A sealing arrangement for a vehicle window is described. The sealing arrangement includes at least a retaining rail with a latching channel, wherein the latching channel includes a guide rail and a spring leg, and the retaining rail is fastened to a window; and a covering with a latching rail, wherein the guide rail, together with the spring leg, surrounds the latching rail in the latching channel, and wherein the spring leg and the latching rail are oriented so as to latch parallel to each other. The covering includes a covering edge that makes contact with a glass edge of the window. The guide rail includes a spring element, and the spring element is arranged and tensioned on a contact surface on the lower side of the covering, bears against the latching rail via a centering cam and, together with the covering edge, fixes and centers the covering in the latching channel.

First claim

What is claimed is:

1. A sealing arrangement for a vehicle window pane, comprising:
a retaining rail configured with a guide rail and a spring leg,
wherein the guide rail and the spring leg form a latching channel, and
wherein the retaining rail is fastened to a window pane; and

a cover configured with a cover edge and a latching rail,
wherein the cover edge is fixed on an edge of the cover facing the window pane,
wherein the guide rail, together with the spring leg, surrounds the latching rail in the latching channel,
wherein the spring leg and the latching rail are oriented so as to latch parallel to each other,
wherein the cover includes the cover edge and the cover edge makes contact with a glass edge of the window pane,
wherein the guide rail is configured with a spring element, the spring element being arranged and tensioned against a contact surface on the bottom of the cover, and
wherein the guide rail rests against the latching rail via a centering cam and, together with the cover edge, fixes and centers the cover in the latching channel.

2. The sealing arrangement according to claim 1 , wherein the spring element is formed, in cross-section, as a single lip.

3. The sealing arrangement according to claim 1 , wherein the spring element has a Shore hardness of Shore A 40 to Shore A 90.

4. The sealing arrangement according to claim 3 , wherein the spring element has a Shore hardness of Shore A 50 to Shore A 75.

5. The sealing arrangement according to claim 1 , wherein the cover edge has an elastic seal in the form of an edge.

6. The sealing arrangement according to claim 5 , wherein the elastic seal has a Shore hardness of Shore A 40 to Shore A 75.

7. The sealing arrangement according to claim 6 , wherein the elastic seal has a Shore hardness of Shore A 50 to Shore A 65.

8. The sealing arrangement according to claim 1 , wherein the retaining rail includes a reinforcing insert.

9. The sealing arrangement according to claim 1 , wherein the guide rail includes a reinforcing insert.

10. The sealing arrangement according to claim 1 , wherein the retaining rail is bonded to the window pane via an adhesive bond.

11. The sealing arrangement according to claim 10 , wherein the adhesive bond comprises a double-sided adhesive tape.

12. The sealing arrangement according to claim 1 , wherein the spring leg has a latching hook.

13. The sealing arrangement according to claim 1 , wherein the cover edge and the cover are a single piece, formed from the same material.

14. The sealing arrangement according to claim 5 , wherein the cover forms a taper on a bottom of the cover and the elastic seal at least partially fills the taper.

15. A method of using a sealing arrangement for a vehicle window pane, comprising:
providing a sealing arrangement comprising a retaining rail configured with a guide rail and a spring leg that form a latching channel; and
affixing the retaining rail on a windshield or a rear window pane of a vehicle,
wherein the sealing arrangement further comprises a cover configured with a cover edge and a latching rail;
wherein the cover edge is fixed on an edge of the cover facing the window pane,
wherein the guide rail, together with the spring leg, surrounds the latching rail in the latching channel,
wherein the spring leg and the latching rail are oriented so as to latch parallel to each other,
wherein the cover includes the cover edge and the cover edge makes contact with a glass edge of the window pane,
wherein the guide rail is configured with a spring element, the spring element being arranged and tensioned against a contact surface on the bottom of the cover, and
wherein the guide rail rests against the latching rail via a centering cam and, together with the cover edge, fixes and centers the cover in the latching channel.

16. A method of using a sealing arrangement for a vehicle window pane, comprising:
providing a sealing arrangement comprising a retaining rail configured with a guide rail and a spring leg that form a latching channel; and
affixing the retaining rail on a vehicle pane used as a windshield, wherein the cover is configured as a water box
wherein the sealing arrangement further comprises a cover configured with a cover edge and a latching rail;
wherein the cover edge is fixed on an edge of the cover facing the window pane,
wherein the guide rail, together with the spring leg, surrounds the latching rail in the latching channel,
wherein the spring leg and the latching rail are oriented so as to latch parallel to each other,
wherein the cover includes the cover edge and the cover edge makes contact with a glass edge of the window pane,
wherein the guide rail is configured with a spring element, the spring element being arranged and tensioned against a contact surface on the bottom of the cover, and
wherein the guide rail rests against the latching rail via a centering cam and, together with the cover edge, fixes and centers the cover in the latching channel.

Assignees

• Saint Gobain

Inventors

• Timmermann Alwin

Classifications

• B60J10/34

  using adhesives · CPC title

• E06B7/23

  Plastic, sponge rubber, or like strips or tubes · CPC title

• B60J10/72

  with integral wind-deflecting means, e.g. for preventing soiling · CPC title

• B60J10/70 Primary

  specially adapted for windows or windscreens · CPC title

• B60J10/45

  Assembling sealing arrangements with vehicle parts · CPC title