Ventilated seat
DCFirst Claim
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1. A ventilated seat assembly for use with an air mover comprising:
- a seat having a seat base and a backrest, at least one of the seat base and the backrest comprising;
a cushion;
a trim cover;
a generally enclosed chamber formed by a top portion and an air-impermeable bottom portion and including an opening for receiving air from the air mover, the top portion of the chamber including a plurality of holes configured to provide air movement through the chamber; and
a spacer located within the chamber;
wherein each of the plurality of holes has a cross-sectional area, the holes located substantially the same distance from the chamber opening defining a group having a total cross-sectional area, the top portion of the chamber including more than one group of holes, with the total cross-sectional area of each defined group of holes increasing the farther each defined group of holes is from the chamber opening.
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Abstract
A ventilated seat assembly including a trim cover, an enclosed chamber, a spacer, and a cushion is disclosed. The enclosed chamber is formed by a top portion and an air-impermeable bottom portion and includes an opening for receiving air from an air mover. The top portion includes a plurality of holes configured to provide air movement through the chamber. The spacer is located within the chamber.
225 Citations
12 Claims
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1. A ventilated seat assembly for use with an air mover comprising:
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a seat having a seat base and a backrest, at least one of the seat base and the backrest comprising; a cushion; a trim cover; a generally enclosed chamber formed by a top portion and an air-impermeable bottom portion and including an opening for receiving air from the air mover, the top portion of the chamber including a plurality of holes configured to provide air movement through the chamber; and a spacer located within the chamber; wherein each of the plurality of holes has a cross-sectional area, the holes located substantially the same distance from the chamber opening defining a group having a total cross-sectional area, the top portion of the chamber including more than one group of holes, with the total cross-sectional area of each defined group of holes increasing the farther each defined group of holes is from the chamber opening. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A ventilated seat assembly comprising:
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a seat having a seat base and a backrest, at least one of the seat base and the backrest comprising; a cushion; a generally enclosed bag including a top portion and an air-impermeable bottom portion, the top portion of the bag including a plurality of holes for providing air movement through the bag; a spacer located within the bag; an air mover spaced apart from the bag; an elongate tail extending between the bag and the air mover, the elongate tail being formed from an extension of the top portion of the bag and an extension of the bottom portion of the bag and including an opening coupled to the air mover; and a trim cover extending around at least a portion of the cushion and the bag. - View Dependent Claims (9, 10, 11, 12)
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Specification