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US 12,420,460 B2Granted
Foam part, in particular for a vehicle seat, method for producing a foam part, and vehicle seat
AssigneeAdient US LLC
InventorLaurent Hugues
Life of this patent
Estimating the term…
Abstract
A foam part for a vehicle seat having a textile layer and a foam body made from a polyurethane foam. The textile layer may be designed as a three-dimensionally formed non-woven layer. The non-woven layer may have a grammage of 800 to 1200 grams per square meter. A method for producing the foam part and for providing the vehicle seat having at least one foam part are described.
Claims20
A foam part for a vehicle seat, comprising:
- a textile layer, and
- a foam body made from polyurethane foam, wherein the textile layer
- comprises a three-dimensionally shaped nonwoven layer, wherein the nonwoven layer has a grammage of from 800 to 1200 grams per square meter,
- wherein the nonwoven layer is on an underside of the foam body.
1 more element
A vehicle seat having at least one foam part, comprising:
- a textile layer embodied as a three-dimensionally shaped nonwoven layer, and
- wherein the nonwoven layer has a grammage of from 800 to 1200 grams per square meter, wherein the foam part is made by
- thermoforming the textile layer into the three-dimensionally shaped nonwoven layer,
- inserting the three-dimensionally shaped nonwoven layer into a foaming tool,
- feeding foamable material into the foaming tool, and
- removing the foam part from the foaming tool.
3 more elements
A foam part for a vehicle seat, comprising:
- a textile layer, and
- a foam body comprising polyurethane foam,
- wherein the textile layer comprises at least one rib configured to stiffen the textile layer.
Dependencies are inferred from the claim text.