PRESSURE-DISTRIBUTING FOAM AND VEHICLE SEAT ASSEMBLY HAVING PRESSURE-DISTRIBUTING FOAM

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United States of America Patent

APP PUB NO 20150069810A1
SERIAL NO

14020707

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A pressure-distributing foam structure for use in a seat application may he produced from a foam mixture comprising an ethylene oxide capped diol in a range of about 37 to about 96% weight. The foam structure may have a hardness at 25% deflection that varies within +/−150% in a temperature range of −20° C. to 50° C. The foam structure has a hysteresis loss that varies within +/−40% in the temperature range of −20° C. to 50° C. The pressure-distributing foam structure may be used in a seat component, such as a seat back, a seat cushion, and/or a head rest. A method of making the pressure-distributing foam structure may comprise mixing the ethylene oxide capped diol with at least one of a copolymer polyol and a base polyol.

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Patent Owner(s)

Patent OwnerAddress
JOHNSON CONTROLS TECHNOLOGY COMPANY5757 NORTH GREEN BAY AVENUE MILWAUKEE WI 53209

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Peiffer, Eugene Plymouth, US 1 2
Yamasaki, Ryoko Ypsilanti, US 7 17

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