A vehicle seat comprising a device for levelling the vehicle seat is provided. The vehicle seat including an upper seat element, which can be moved relative to a lower seat element by a first air spring and on which a mass can be arranged The lower and the upper seat element are arranged at a predetermined distance from one another, and the first air spring is fluidically connected to an additional volume of an additional volume module by a first fluid connection. The internal pressure of the first air spring is controllable by the additional volume module. The device comprises a limited auxiliary volume, which is fluidically coupled to the additional volume by means of a fluid conveying unit and a second fluid connection, it being possible, when the distance changes between said seat elements due to a shift in weight of the mass on the upper seat element, to change the internal pressure of the additional volume and, indirectly, of the first air spring by a fluid being conveyed between the auxiliary volume and the additional volume by means of the fluid conveying unit in order to compensate for the change in distance.
FAHRZEUGSITZ MIT ZUSATZVOLUMEN ZUR NIVEAUREGULIERUNG UND -STABILISIERUNG
VEHICLE SEAT WITH ADDITIONAL VOLUME FOR SELF-LEVELLING AND STABILISATION
SIÈGE DE VÉHICULE POURVU DE VOLUME SUPPLÉMENTAIRE PERMETTANT LE RÉGLAGE ET LA STABILISATION DU NIVEAU
2020-08-05
Patent
Electronic Resource
German
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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