Modular vehicular window seal assembly

• US 20030205918A1
• Filed: 05/01/2002
• Published: 11/06/2003
• Est. Priority Date: 05/01/2002
• Status: Active Grant

• Current Assignee: Schlegel Corporation (GKN PLC)
• Original Assignee: Schlegel Corporation (GKN PLC)
• Inventors: Konitsney, William J., Zwolinski, David T., Rigby, A. John, Carvalho, Darrel B.
• Granted Patent: US 6,817,651 B2
• Time in Patent Office: Days
• US Class Current: 296/203.03
• CPC Class Codes: B60J 10/16 consisting of two or more plastic materials having different physical or chemical properties B60J10/17 takes precedence
• CPC Class Codes: B60J 10/235 the parts being joined along their longitudinal direction
• CPC Class Codes: B60J 10/70 specially adapted for windows or windscreens
• CPC Class Codes: B60J 10/75 for sealing the lower part of the panes
• CPC Class Codes: B60J 10/76 for window sashes; for glass run channels
• CPC Class Codes: B60J 10/78 adjacent to corner pieces, mirror supports or quarter windows

Abstract

A vehicle window seal assembly includes a division bar formed without structural metal and including one of an insert or an overlay layer of a relatively soft material. The division bar can be formed in an H configuration having an elastic hinge between a leg of the H profile and a cross piece. The division bar can also be formed to receive and engage the insert to locate sealing lips for contacting a moveable glass panel.

Claims

1. A vehicular weatherseal division bar for operable location between a fixed window and a moveable window, the vehicular weatherseal division bar comprising:

(a) an H-shaped rigid frame free of structural metal, the frame defining a first U-shaped channel and a second U-shaped channel, the first U-shaped channel adapted to receive a peripheral edge of the fixed window; and

(b) at least one deflectable sealing lip integrally connected to the H-shaped rigid frame and projecting into the second U-shaped channel, the sealing lip being of a different material than the H-shaped rigid frame.

2. The vehicular weatherseal division bar of claim 1, wherein the sealing lip is formed of a softer material than the H-shaped frame.

3. The vehicular weatherseal division bar of claim 1, wherein the H-shaped frame includes a thermoplastic.

4. The vehicular weatherseal division bar of claim 1, wherein the sealing lip is a portion of an overlay layer connected to the H-shaped frame.

5. The vehicular weatherseal division bar of claim 4, wherein the at least one sealing lip includes reduced friction coating.

6. The vehicular weatherseal division bar of claim 1, further comprising a flexible hinge in the H-shaped frame.

7. The vehicular weatherseal division bar of claim 1, wherein the H-shaped frame includes a pair of legs and a crosspiece, and a hinge interconnecting the crosspiece and one of the legs.

8. The vehicular weatherseal division bar of claim 1, further comprising an overlay layer connected to the H-shaped frame and being of a different color than the H-shaped frame.

9. The vehicular weatherseal division bar of claim 1, wherein the rigid H-shaped frame includes a hinge, and the rigid H-shaped frame is moveable about the hinge between a splayed orientation and an operable orientation.

10. In a vehicular weatherseal division bar for operable location between a fixed window and a moveable window, the vehicular weatherseal division bar comprising:

(a) an H-shaped rigid frame free of structural metal, the frame defining a first U-shaped channel and a second U-shaped channel, the first U-shaped channel sized to receive a peripheral edge of the fixed window; and

(b) at least one deflectable sealing lip projecting into the second U-shaped channel and located to releasably contact the moveable window.

11. The vehicular weatherseal division bar of claim 10, wherein the sealing lip is integrally connected to an insert, the insert sized to be received and retained in the second U-shaped channel.

12. The vehicular weatherseal division bar of claim 11, wherein the insert is formed of a more flexible material than the H-shaped frame.

13. The vehicular weatherseal division bar of claim 10, further comprising an overlay layer on a portion of the H-shaped frame.

14. The vehicular weatherseal division bar of claim 10, wherein the at least one sealing lip is of a more flexible material than the H-shaped frame.

15. The vehicular weatherseal division bar of claim 10, wherein the H-shaped frame includes a pair of legs and a crosspiece, and a flexible hinge interconnecting the crosspiece and one of the legs.

16. The vehicular weatherseal division bar of claim 15, wherein the H-shaped frame is moveable between a splayed orientation and a parallel leg orientation.

17. An vehicular weatherseal glass run channel assembly, for engaging a fixed window and a moveable window, the vehicular weatherseal glass run channel comprising:

(a) an H-shaped thermoplastic frame having a pair of legs and a cross piece; and

(b) a more flexible hinge interconnecting the cross piece and one of the legs.

18. The vehicular weatherseal glass run channel assembly of claim 17, further comprising at least one sealing lip projecting from the frame.

19. The vehicular weatherseal glass run channel assembly of claim 17, wherein the H-shaped frame is free of structural metal.

20. The vehicular weatherseal glass run channel assembly of claim 17, further comprising an overlay layer on an exposed portion of the H-shaped frame.

21. The vehicular weatherseal glass run channel assembly of claim 20, wherein the flexible overlay layer is a different color than the H-shaped profile.

22. The vehicular weatherseal glass run channel assembly of claim 17, wherein the legs and the cross piece are a rigid thermoplastic.

23. A vehicular weatherseal glass run channel assembly, for engaging a fixed window and a moveable window, the glass run channel comprising:

(a) a thermoplastic first leg;

(b) a thermoplastic second leg;

(c) a deflectable sealing lip integrally connected to one of the first leg and the second leg; and

(d) a thermoplastic cross piece extending from the first leg, the cross piece and the second leg defining an interlock for operably engaging the cross piece and the second leg to form an H-shaped frame.

24. The weatherseal of claim 23, further comprising a resilient hinge extending from the cross piece to the second leg.

25. The vehicular weatherseal glass run channel of claim 24, wherein the hinge is formed of a material having a different resiliency than the first leg and the cross piece.

26. The vehicular weatherseal glass run channel of claim 24, wherein the hinge is formed of a thermoplastic elastomer.

27. The vehicular weatherseal glass run channel assembly of claim 23, wherein the interlock includes a projection on one of the second leg and the cross piece, and a corresponding recess on a remaining one of the second leg and the cross piece.

28. The vehicular weatherseal glass run channel assembly of claim 23, wherein the deflectable sealing lip is a different material than the first leg and the second leg.

29. A division bar for a vehicle weatherseal glass run channel assembly, the division bar engaging a fixed window and a moveable window, the division bar comprising:

(a) an H-shaped frame being free of a structural metal carrier, the frame defining a first U-shaped channel and a second U-shaped channel; and

(b) an insert having a deflectable sealing lip, the insert sized to be received with the second U-shaped channel.

30. A modular window vehicular weatherseal assembly, comprising:

(a) a B-pillar;

(b) a header connected to the B-pillar;

(c) a division bar connected to the header;

(d) a glass encapsulation connected to the division bar; and

the B-pillar, the header, the glass encapsulation and the division bar being free of a structural metal carrier.

31. The modular window seal assembly of claim 30, further comprising a belt line seal connected to the B-pillar and the division bar.

32. The modular window seal assembly of claim 30, wherein the division bar has an H-shaped frame defining a first U shaped channel and a second U shaped channel, and an insert having at least one sealing lip, the insert sized to be received within the second U shaped channel.

33. The modular window seal assembly of claim 30, wherein the division bar has an H-shaped frame including a first leg, a second leg, a cross piece, and a flexible hinge interconnecting the cross piece and one of the first leg and the second leg.