US Patent 9327576 Valve for a vehicle suspension system

A valve assembly for a suspension system includes a housing including a first port, a second port, and a third port, the housing defining a first flow path extending between the third port and the first port and a second flow path extending between the third port and the second port. The valve assembly further includes a first check valve having a first crack pressure positioned within the housing along the first flow path and a second check valve having a second crack pressure positioned within the housing along the second flow path. A difference between the first crack pressure and the second crack pressure provides a corresponding difference in pressures at the first port and the second port.