A hydraulic damper comprising a main cylinder, a piston slidably moveable within the main cylinder in compression and extension, the piston dividing the main cylinder into a main fluid chamber and an annulus fluid chamber, a piston rod extending from the piston through the annulus fluid chamber, and wherein the piston comprises a frequency sensitive damping (FSD) valve assembly configured to create a piston by-pass above a specified damper frequency, and further configured to lock the length of the hydraulic damper.
Hydraulic damper
2025-05-21
Patent
Electronic Resource
English