公开(公告)号：US20190090656A1

公开(公告)日：2019-03-28

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

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.

公开(公告)号：US20220001780A1

公开(公告)日：2022-01-06

申请号：US17362576

申请日：2021-06-29

Applicant: LEAR CORPORATION

Inventor： Vineetha MATHEW ,  Asad S. ALI

IPC: B60N2/70 ,  B29C44/34

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.