| 摘要 |
The invention relates to a method to act upon at least two recipients ( 10, 11, 12 ) of a pneumatic system in an alternating manner, in particular a pneumatic massage system of a motor vehicle seat, with a pressure medium flow. It is proposed in accordance with the invention that at least one, first air cushion ( 10, 11, 12 ) that serves as a recipient ( 10, 11, 12 ) be filled with a gaseous working fluid, while the working fluid is actively suctioned off from at least one other, second air cushion ( 10, 11, 12 ). The corresponding pneumatic circuit is connected in such a way that the at least one, first recipient ( 10, 11, 12 ) is connected to the at least one, second recipient ( 10, 11, 12 ) via connecting means ( 14, 16, 18, 20, 88, 90, 94, 96, 98 ) and a feed pump ( 22 ). In addition, a vehicle seat is proposed, in particular a seat for a motor vehicle, in which at least two recipients ( 10, 11, 12 ) are integrated, which recipients are acted upon via the method in accordance with the invention in an alternating manner with a pressure medium flow of the working fluid.
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