Seat cushion design manufacturing

US11440791B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11440791-B2
Application numberUS-201916253634-A
CountryUS
Kind codeB2
Filing dateJan 22, 2019
Priority dateJan 22, 2019
Publication dateSep 13, 2022
Grant dateSep 13, 2022

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A method for manufacturing a seat cushion receives data of a specific occupant. A seat cushion is designed from the occupant data. The seat cushion is provided with a cellular structure from the occupant data. Another method for manufacturing a seat cushion receives boundary conditions for a seat cushion. Applicable mechanical properties are determined for the boundary conditions of the seat cushion. Applicable thermal properties are determined for the boundary conditions of the seat cushion. A seat cushion is designed with a varying cellular structure to satisfy the applicable mechanical properties and the applicable thermal properties.

First claim

Opening claim text (preview).

What is claimed is: 1. A method for manufacturing a seat cushion, the method comprising: receiving data of a specific occupant; designing a seat cushion from the occupant data, with channels to be assembled directly to a seat frame; manufacturing the seat cushion by three-dimensional printing the seat cushion with a cellular structure from the occupant data, with the channels; and assembling the seat cushion directly to the seat frame by installing the seat frame into the seat cushion channels. 2. The method of claim 1 further comprising a step of manufacturing the seat cushion as a seat bun or a seat back. 3. The method of claim 1 further comprising a step of manufacturing the seat cushion as a head restraint. 4. The method of claim 1 further comprising a step of receiving the occupant data as a pressure distribution. 5. The method of claim 1 further comprising a step of receiving the occupant data as anthropometric data. 6. The method of claim 1 further comprising assembling the seat cushion directly to a seat frame without an additional spring wire. 7. The method of claim 1 further comprising assembling the seat cushion directly to a seat frame without an additional seat pan. 8. The method of claim 1 further comprising manufacturing the seat cushion from metal wire. 9. The method of claim 1 further comprising providing the seat cushion with visco-elastic properties to provide damping and impact absorption to omit an additional suspension. 10. A method for manufacturing a seat cushion, the method comprising: receiving data of a specific occupant; designing a seat cushion from the occupant data; manufacturing the seat cushion by three-dimensional printing the seat cushion from metal wire with a cellular structure from the occupant data; and assembling the seat cushion directly to a seat frame.

Assignees

Inventors

Classifications

  • Processes of additive manufacturing · CPC title

  • of non-adjustable shape adapted to a user contour or ergonomic seating positions · CPC title

  • Processes of additive manufacturing · CPC title

  • B60N2/60Primary

    Removable protective coverings · CPC title

  • B68G7/00Primary

    Making upholstery (manufacturing upholstered panels B68G13/00 {; from plastics B29D99/0092}; sewing-machines D05B) · CPC title

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Frequently asked questions

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What does patent US11440791B2 cover?
A method for manufacturing a seat cushion receives data of a specific occupant. A seat cushion is designed from the occupant data. The seat cushion is provided with a cellular structure from the occupant data. Another method for manufacturing a seat cushion receives boundary conditions for a seat cushion. Applicable mechanical properties are determined for the boundary conditions of the seat cu…
Who is the assignee on this patent?
Lear Corp
What technology area does this patent fall under?
Primary CPC classification B60N2/60. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Sep 13 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 7 related publications on this page (citations in our corpus or others sharing the same primary CPC).