Method and apparatus for producing a vehicle interior component

Patent metadata

Field	Value
Publication number	US-12286044-B2
Application number	US-202318316353-A
Country	US
Kind code	B2
Filing date	May 12, 2023
Priority date	May 12, 2023
Publication date	Apr 29, 2025
Grant date	Apr 29, 2025

Abstract

An assembly is provided with a funnel having one or more side walls extending from an entrance to an outlet, and a liner having one or more elastic panels, with the liner extending over an inner surface of the one or more side walls. A system is provided with the assembly, a die, a fluid bath, and at least one hose to direct fluid from the fluid bath onto the liner of the assembly. A method includes covering an inner surface of a funnel with a liner comprising one or more elastic panels, wetting the liner, and forming a stranded mesh material member by extruding material from a die and through the funnel. A stranded mesh material member is provided and formed using the method.

First claim

What is claimed is:

1. An assembly, comprising:
a die;
a funnel comprising one or more side walls extending from an entrance to an outlet, wherein the die is positioned adjacent to and above the entrance to the funnel; and
a liner comprising one or more elastic panels, the liner conforms to a shape of an inner surface of the one or more side walls.

2. The assembly of claim 1 , wherein the liner comprises an inner edge defining an aperture therethrough, and extends outwardly from the inner edge to an outer edge.

3. The assembly of claim 2 , wherein the liner comprises a single panel.

4. The assembly of claim 2 , further comprising one or more first fasteners connected to the liner adjacent to the outer edge.

5. The assembly of claim 4 , further comprising one or more second fasteners connected to the liner adjacent to the inner edge.

6. The assembly of claim 5 , wherein each first fastener connects to a respective one of the second fasteners.

7. The assembly of claim 5 , wherein each first fastener and each second fastener connect to the funnel.

8. The assembly of claim 7 , wherein each first fastener connects to the funnel adjacent to the entrance, and wherein each second fastener connects to the funnel adjacent to the outlet.

9. The assembly of claim 1 , wherein the one or more elastic panels comprise a knit fabric.

10. The assembly of claim 1 , wherein the one or more elastic panels comprises at least one of a polyester elastic material, elastane, nylon, natural fiber, and rubber core yarn.

11. The assembly of claim 1 , wherein the liner further comprises one or more non-elastic panels.

12. The assembly of claim 1 , wherein the one or more side walls of the funnel define at least one concave surface and at least one convex surface.

13. The assembly of claim 1 , further comprising a fluid bath, wherein the funnel is positioned with the outlet submerged in the fluid bath, and the entrance positioned outside the fluid bath and above the outlet.

14. The assembly of claim 13 , further comprising at least one hose in fluid communication with the fluid bath and positioned adjacent to the entrance of the funnel to wet the liner.

15. The assembly of claim 1 , wherein the die comprising a series of apertures therethrough.

16. A system, comprising:
a die;
a funnel assembly comprising:
a funnel comprising one or more side walls extending from an entrance to an outlet, the entrance positioned to receive polymeric strands extruded from the die, and
a liner comprising one or more elastic panels, the liner extending over an inner surface of the one or more side walls;

a fluid bath, wherein the outlet of the funnel is submerged within the fluid bath, and the entrance is positioned above the fluid in the fluid bath; and
at least one hose to direct fluid from the fluid bath onto the liner.

17. The assembly of claim 1 , wherein the one or more elastic panels are formed of a material with two-way or four-way stretch.

18. The assembly of claim 1 , wherein a shape of the entrance of the funnel is different from a shape of the outlet of the funnel.

19. The system of claim 16 , wherein the one or more side walls of the funnel define at least one concave surface and at least one convex surface.

Assignees

• Lear Corp

Inventors

• Hallock Joshua
• Repke Eric
• Karges Mark
• Williams James Gerry
• Pereny Michelle A
• Swikoski Lisa
• Johnson Christopher D

Classifications

• B60N2/5891 Primary

  characterised by the manufacturing process; manufacturing seat coverings not otherwise provided for · CPC title