Motor vehicle seat cushion
AssigneeGeneral Motors Corporation
InventorManfred Duvenkamp
Life of this patent
Estimating the term…
Abstract
An upholstery layer for a motor vehicle seat is provided in a preferred embodiment with a resilient bottom layer, for example of foam and/or rubberized hair, and on top of this a buffer layer covered by a seat cover fabric. The buffer layer consists of at least two further layers connected to each other in an almost nondisplaceable manner. One of these top layers is made from a particularly elastic material, and a layer situated beneath this or an intermediate layer is made from a less elastic steam-permeable material which supports the upper layer.
Claims10
An automotive vehicle seat cushion comprising a resilient support layer, the resilient support layer being covered by an exterior seat cover fabric, the seat cushion having between the support layer and the exterior seat cover fabric an upholstery buffer laminate, the upholstery buffer laminate comprising:
- at least upper and lower buffer layer sections bonded to each other, in which the upper buffer layer section is a pressure-elastic fiber fleece and the lower buffer layer section is a moisture-permeable material which supports the upper buffer layer section, and the lower buffer layer section material is less elastic than the upper buffer section material, said upper buffer layer section is bonded directly to the exterior seat cover fabric.
Dependencies are inferred from the claim text.