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US 7,540,529 B2Granted
Vehicle seat assembly
AssigneeLear Corporation
InventorsMichael L. Tracht, Rainer Penzel
Life of this patent
Estimating the term…
Abstract
A vehicle seat assembly having a back panel. The back panel is configured to flex to create a gap through which an air bag is deployed.
Claims20
A vehicle seat assembly, comprising:
- a frame;
- a cushion disposed proximate the frame, the cushion having a corner portion;
- a trim cover disposed proximate the cushion;
- an air bag module disposed proximate the frame, the air bag module having an air bag, an inflator adapted to provide an inflation gas to inflate the air bag from a stored condition to an inflated condition, and a housing disposed completely around the air bag when the air bag is in the stored condition, wherein the housing contacts the air bag and the frame and does not contact the cushion when the air bag is in the stored condition;
- and
- a back panel configured to conceal the air bag module, the back panel being spaced apart from the housing and having a free end detached from and disposed proximate to the trim cover when the air bag is in the stored condition;
- wherein the back panel flexes but does not sever to create a gap between the free end and the trim cover through which the air bag deploys when the air bag is inflated;
- and
- wherein the back panel covers the corner portion and does not contact the cushion when the air bag is in the stored condition and wherein the corner portion is compressed by the air bag when the air bag is inflated.
6 more elements
A vehicle seat assembly, comprising:
- a seat bottom;
- and
- a seat back disposed proximate the seat bottom, the seat back including:
- a frame,
- a cushion associated with the frame,
- a trim cover disposed proximate the cushion, a portion of the trim cover defining a front seat surface,
- an air bag module including a single housing directly coupled to the frame and spaced apart from the cushion, the housing having a frangible portion disposed on a side of the housing disposed opposite the frame, an air bag, and an inflator configured to supply an inflation gas to the air bag, thereby facilitating deployment of the airbag, and
- a back panel that does not contact the housing or the cushion when the air bag is deflated and having a back portion and a side portion disposed proximate the back portion, the side portion having a free end that is detached from and disposed proximate to the trim cover when the air bag is deflated;
- wherein the side portion extends further toward the front seat surface than the air bag module to conceal the air bag module when the air bag is deflated and the back panel flexes such that the free end moves away from the trim cover to form a gap through which the air bag deploys and the cushion is compressed and the frangible portion severs when the air bag is inflated.
6 more elements
A vehicle seat assembly, comprising:
- a frame;
- a cushion disposed proximate the frame;
- a trim cover disposed proximate the cushion;
- an air bag module disposed proximate the frame, the air bag module including a housing, an air bag disposed proximate the housing, and an inflator adapted to provide an inflation gas to inflate the air bag from a stored condition to an inflated condition;
- and
- a back panel spaced apart from the air bag module and configured to conceal the air bag module when the air bag is in the stored condition, the back panel including a hinge, a free end, and a side portion disposed between the hinge and the free end;
- wherein the free end is disposed proximate but not attached to the trim cover when the air bag is in the stored condition and the side portion pivots about the hinge when the air bag is inflated to form a gap between the free end and the trim cover through which the air bag deploys and wherein the trim cover is compressed against the cushion by the housing to remove a gap between the trim cover and the cushion when the air bag is inflated.
4 more elements
Dependencies are inferred from the claim text.