公开(公告)号：US11679703B2

公开(公告)日：2023-06-20

申请号：US17362576

申请日：2021-06-29

Applicant: LEAR CORPORATION

Inventor： Vineetha Mathew ,  Asad S. Ali

IPC: B60N2/70 ,  B29C44/34 ,  B29L31/00 ,  B29K105/04 ,  B29L31/30

CPC classification number: B60N2/7017 ,  B29C44/355 ,  B29K2105/04 ,  B29K2995/007 ,  B29L2031/3005 ,  B29L2031/771

Abstract: In at least one embodiment, the present disclosure provides a vehicle seat assembly comprising a cushion having an “A” surface and a “B” surface, a central portion, and two bolster areas, with each bolster area being adjacent the central portion, with the cushion having a plurality of intrusions extending from the “A” surface towards the “B” surface to form a hardness gradient between at least one of the bolster areas and the central portion of between 5% to 25%, the plurality of intrusions comprising a plurality of pairs of patterns, each pair of patterns comprising a first pattern spaced apart and opposingly and inversely facing a second pattern.

公开(公告)号：US10736435B2

公开(公告)日：2020-08-11

申请号：US16033347

申请日：2018-07-12

Applicant: LEAR CORPORATION

Inventor： Bradley C. Duncan ,  Paul S. Severinski ,  Louella Ann Patterson ,  Lisa Townley ,  Kevin W. Peabody ,  Michelle A. Pereny ,  Michael R. Puhalla ,  Vineetha Mathew

IPC: B60N2/64 ,  A47C31/12 ,  B60N2/70 ,  B60R21/207 ,  B60N2/56 ,  B60N2/58

Abstract: A vehicle seating system having a seat part includes a non-foam base material covered with a trim material. The non-foam base material may include a plurality of different firmness zones based at least in part on at least one of a seated-occupant pressure map and a structural arrangement disposed adjacent to the seat part. The seat part may be, for example, a seat cushion, a seat back, or a seat bolster.