Method for operating an air suspension system, and air suspension system
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United States of America Patent
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Dec 13, 2022
Grant Date -
Aug 6, 2020
app pub date -
Jan 28, 2020
filing date -
Feb 5, 2019
priority date (Note) -
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Abstract
A method and system for operating pneumatic suspension system including a plurality of air springs changing a ride height of the motor vehicle by the supply and extraction of compressed air, at least two first axle air springs, and two second axle air springs, an air spring valve, a first and further changeover valve are arranged in a compressed air path, an additional accumulator valve, the second compressed air path is connected to the first compressed air path via a third compressed air path in which a connecting valve is provided, for simultaneous adjustment of the ride height of the vehicle on both axles, the air spring valves, and the first and the further changeover valves and the additional accumulator valve are opened at the same time while the connecting valve remains closed.
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