Vehicle seat cushion
AssigneeJohnson Control Technology Company
InventorsJean-Christophe Lhommeau, Antolne Fluhr, Patrick Rutter, Horst Steinmeier, Laurent Hugues, Bernhard Riezler
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Abstract
A vehicle seat cushion comprises at least two foam materials, having different hardnesses, and a fleece arranged between the foam materials. The cushion may be made by introducing a first material into a tool, covering the first material with the fleece, and then introducing a second material into the tool. Alternatively, both materials, separated by the fleece, may be introduced into the tool. The foam materials may have the same or different thicknesses, and these thicknesses may vary over the length and/or width of the cushion.
Claims17
A vehicle seat cushion comprising at least two foam materials having different hardnesses, wherein a fleece is arranged between the foam materials.
A process for producing a seat cushion comprising introducing a first liquid foam material into a tool, covering the foam material with a fleece, introducing a second liquid foam material into the tool, and allowing both foam materials set at least partially uniformly in the tool.
A process for producing a seat cushion comprising introducing a first and a second liquid foam material separated from one another substantially by a fleece into a tool, and allowing both foam materials set at least partially at the same time in the tool.
Dependencies are inferred from the claim text.