Run channel with adhesive wear tape

Patent metadata

Field	Value
Publication number	US-12187102-B2
Application number	US-202217577646-A
Country	US
Kind code	B2
Filing date	Jan 18, 2022
Priority date	Jan 18, 2022
Publication date	Jan 7, 2025
Grant date	Jan 7, 2025

Abstract

A run channel for a vehicular door includes a corner section and adhesive wear tape. The corner section includes window surfaces facing interiorly to the corner section, door structure surfaces facing exteriorly to the corner section, and a wear spot on a door structure surface. The adhesive wear tape is applied to the wear spot, and includes a backing configured to shield the wear spot from wear.

First claim

What is claimed is:

1. A run channel for a vehicular door, comprising:
a corner section, the corner section including window surfaces facing interiorly to the corner section, door structure surfaces facing exteriorly to the corner section, and a wear spot on a one of the door structure surfaces; and
adhesive wear tape applied to the wear spot, the adhesive wear tape including a backing configured to shield the wear spot from wear, and an adhesive securing the backing to the wear spot.

2. The run channel of claim 1 , wherein:
the wear spot includes a recess; and
the adhesive wear tape is applied within the recess.

3. The run channel of claim 1 , wherein:
the corner section has a molded construction, and includes a recess molded into the wear spot; and
the adhesive wear tape is applied within the recess.

4. The run channel of claim 1 , wherein:
the wear spot includes a contour; and
the backing is configured to flexibly adopt the contour.

5. The run channel of claim 1 , wherein:
the wear spot includes a contour; and
the backing includes a hinge about which the backing is configured to flex, and is configured to flexibly adopt the contour by flexing about the hinge.

6. The run channel of claim 1 , wherein:
the wear spot includes a recess, the recess including a contour;
the adhesive wear tape is applied within the recess; and
the backing includes a hinge about which the backing is configured to flex, and is configured to flexibly adopt the contour by flexing about the hinge.

7. A method of assembling a run channel for a vehicular door, comprising:
molding a corner section, the corner section including window surfaces facing interiorly to the corner section, door structure surfaces facing exteriorly to the corner section, and a wear spot on one of the door structure surfaces; and
after molding the corner section, applying adhesive wear tape to the wear spot, the adhesive wear tape including a backing configured to shield the wear spot from wear, and an adhesive securing the backing to the wear spot.

8. The method of claim 7 , wherein:
molding the corner section includes molding a recess into the wear spot; and
applying the adhesive wear tape includes applying the adhesive wear tape within the recess.

9. The method of claim 7 , wherein:
molding the corner section includes molding a recess into the wear spot, the recess including a contour;
applying the adhesive wear tape includes applying the adhesive wear tape within the recess; and
the backing includes a hinge about which the backing is configured to flex, and is configured to flexibly adopt the contour by flexing about the hinge.

10. The method of claim 7 , wherein molding the corner section includes over molding the corner section with a side section and a header section using an injection molding process, thereby joining the side section, the corner section, and the header section with one another end-to-end as continuous parts of a run channel.

11. A run channel for a vehicular door, comprising:
a corner section, the corner section having a molded construction, and including a base, an inner leg and an outer leg extending from the base, an inner sealing lip and an outer sealing lip extending from the inner leg and the outer leg interiorly to the corner section, a wear spot on the outer leg facing exteriorly to the corner section, and a recess molded into the wear spot; and
adhesive wear tape applied within the recess, the adhesive wear tape including a backing configured to shield the wear spot from wear, and an adhesive securing the backing to the wear spot.

12. The run channel of claim 11 , wherein the corner section includes an outer sealing bead extending from the outer leg exteriorly to the corner section, the outer sealing bead dividing the outer leg into an outside portion and an inside portion, and the wear spot is on the outside portion.

13. The run channel of claim 11 , wherein:
the recess includes a contour; and
the backing is configured to flexibly adopt the contour.

14. The run channel of claim 11 , wherein:
the recess includes a contour; and
the backing includes a hinge about which the backing is configured to flex, and is configured to flexibly adopt the contour by flexing about the hinge.

15. The run channel of claim 11 , wherein:
the recess includes a contour, the contour having a peak extending diagonally to the corner section; and
the backing includes a hinge about which the backing is configured to flex, and is configured to flexibly adopt the peak by flexing about the hinge.

16. The run channel of claim 11 , wherein the recess and the adhesive wear tape have an L-shape oriented diagonally to the corner section.

17. The run channel of claim 11 , wherein the recess and the adhesive wear tape have an L-shape oriented diagonally to the corner section, the L-shape including a diagonal, an orthogonal inside angle bisected by the diagonal, and a chamfered outside angle bisected by the diagonal, the chamfered outside angle including a cross-diagonal outside side.

18. The run channel of claim 11 , wherein:
the recess includes a contour, the contour having a peak extending diagonally to the corner section;
the recess and the adhesive wear tape have an L-shape oriented diagonally to the corner section, the L-shape including a diagonal oriented with the peak; and
the backing includes a hinge formed as a slit through the backing extending partway along the diagonal about which the backing is configured to flex, and is configured to flexibly adopt the peak by flexing about the hinge.

19. The run channel of claim 11 , wherein the recess and the adhesive wear tape have a less than 24 mm by 24 mm bounding box.

20. The run channel of claim 11 , wherein the recess and the adhesive wear tape have an approximately 12 mm by 12 mm bounding box.

Assignees

• Toyoda Gosei Kk

Inventors

• Odeh Abdullah
• Langton Travis
• Wilson Timothy

Classifications

• B29C45/0081 Primary

  of objects with parts connected by a thin section, e.g. hinge, tear line · CPC title

• B29L2031/265

  Packings, Gaskets · CPC title

• B29L2031/30

  Vehicles, e.g. ships or aircraft, or body parts thereof {(vanes or blades B29L2031/08, air bags B29L2022/027)} · CPC title

• B60J10/35

  using adhesive tapes, e.g. double-sided tapes · CPC title

• B60J10/76 Primary

  for window sashes; for glass run channels · CPC title