Seat adjusting device and method of providing seat adjustment
OwnerBerthold Bocsanyiinventor
Life of this patent
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Abstract
A seat adjusting device comprises a plurality of inflatable chambers and a valve module. The plurality of inflatable chambers includes a first inflatable chamber and a second inflatable chamber. The valve module comprises a control valve which is a 4/4-way valve having four ports and four positions. A first port of the control valve is in communication with the first inflatable chamber and a second port of the control valve is in communication with the second inflatable chamber.
Claims15
A seat adjusting device comprising:
- a plurality of inflatable chambers including a first inflatable chamber and a second inflatable chamber;
- and
- a valve module in communication with the plurality of inflatable chambers, the valve module comprising a control valve, wherein the control valve is a 4/4-way valve having four ports and four positions, and wherein a first port of the control valve is in communication with the first inflatable chamber and a second port of the control valve is in communication with the second inflatable chamber.
A seat comprising:
- a seat adjusting device including
- at least one inflatable chamber, and
- a valve module in communication with the at least one inflatable chamber, the valve module comprising a control valve, wherein the control valve is a 4/4-way valve having four ports and four positions.
A method of providing seat adjustment by controlling a control valve to selectively supply fluid to a plurality of inflatable chambers or to selectively discharge fluid from the plurality of inflatable chambers, the method comprising:
- controlling the control valve, which is a 4/4-way valve having four ports and four positions, wherein a first port of the control valve is in communication with the first inflatable chamber and a second port of the control valve is in communication with the second inflatable chamber.
Dependencies are inferred from the claim text.