Vehicle seat cushion inflation system 1 for selectively inflating a set of pneumatic seat cushions 104 within a vehicle seat 100, comprising a printed circuit board 20; at least one set of electrically controlled pneumatic piezoelectric valves 30, 30a, 30b, 30c, connected to the printed circuit board 20, wherein each valve 30 has an inlet port 32, an outlet port 34 and a first seat cushion port 36 connectable to at least one of the seat cushions 104; wherein the inlet port 32 and outlet port 34 of each individual valve 30, 30a, 30b, 30c are in direct pneumatic connection with each other; and the inlet port 32 of one valve 30 and the outlet port 34 of another valve 30 are directly connected to each other to provide a direct pneumatic connection between the two vales 30. Further a method for assembling a vehicle seat cushion inflation system 1 is claimed.
VEHICLE SEAT CUSHION INFLATION SYSTEM
AUFBLASSYSTEM FÜR FAHRZEUGSITZKISSEN
SYSTÈME DE GONFLAGE DE COUSSIN DE SIÈGE DE VÉHICULE
2024-06-26
Patent
Elektronische Ressource
Englisch