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US 7,850,247 B2Granted
Vehicle seat assembly with polymeric cushion pan
AssigneeLear Corporation
InventorsMarc Stauske, James R. Ministrelli, Keith R. Kwasny, Marc Poulin
Life of this patent
Estimating the term…
Abstract
A vehicle seat assembly having a backrest member and a seat bottom subassembly connected to the backrest member. The seat bottom subassembly has a cushion pan comprising a polymeric material, a cushion comprising a foam material supported on the cushion pan, and a trim layer comprising a fabric material disposed over the cushion. The cushion pan defines a plurality of integral trim attachment features. The trim layer is attached to the cushion pan through engagement with the trim attachment features.
Claims20
A seat assembly comprising:
- a cushion pan having a first surface, a second surface disposed opposite the first surface, a first side shield that extends along a first side of the cushion pan and along only a portion of a front side of the cushion pan, a first set of trim attachment features disposed in a first groove located between the first side shield and the first surface, and a second set of trim attachment features disposed along the front side of the cushion pan and spaced apart from the first side shield and the first set of trim attachment features;
- a cushion disposed on the first surface;
- and
- a trim layer disposed over the cushion and having an engagement member;
- wherein the engagement member is inserted into at least one of the first and second sets of trim attachment features to couple the trim layer to the cushion pan.
2 more elements
A seat assembly comprising:
- a seat bottom subassembly including:
- a cushion pan having a first side shield disposed substantially adjacent a periphery of the cushion pan and oriented substantially transverse to the cushion pan;
- a cushion supported by the cushion pan;
- and
- a trim layer disposed over the cushion and having an engagement member;
- wherein the cushion pan has a plurality of trim attachment features disposed about a periphery of the cushion pan, a portion of the plurality of trim attachment features being disposed completely between the cushion pan and the first side shield and wherein the trim layer is attached to the cushion pan by the engagement member when the engagement member is received by the trim attachment features;
- and
- wherein the cushion pan defines a plurality of spring engagement apertures and wherein the seat bottom subassembly further comprises a plurality of springs, each spring engaging a respective one of the spring engagement apertures, the plurality of springs cooperating with the cushion pan to support the cushion.
5 more elements
A seat assembly comprising:
- a cushion pan having a first surface and a second surface defining a plurality of walls oriented transversely to the first surface, the plurality of walls comprising a honeycomb structure that is disposed over a majority of the second surface, a side shield disposed along a perimeter of the cushion pan, and a trim attachment feature disposed in a groove between the side shield and the honeycomb structure;
- a cushion supported by the first surface;
- and
- a trim layer disposed over the cushion.
1 more element
Dependencies are inferred from the claim text.