CPC Subgroup
F16F 9/14 Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
Full Title
Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium (F16F5/00 takes precedence; connection of valves to inflatable elastic bodies B60C29/00; ) > using liquid only; using a fluid of which the nature is immaterial > Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
2 direct subcodes
Child Classifications
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- F16F 9/16 involving only straight-line movement of the effective parts