Page 22 - DOUCE HYDRO 2013
Version HTML de base
22
GENERAL
FVD: FLUIDVISCOUS DAMPER
STU: SHOCK TRANSMISSION UNIT
PSD: PRELOAD SPRING DAMPER
AVE SERIES
Preloaded Spring Dampers
Spring function
Preloaded + Spring function
Preloaded + Spring function + Damping
F =
F
O
+ K(x)
F =
F
O
+ K(x)
+CV
α
F =
K(x)
F = P
X
S
- We use Preloaded Spring Damper
- We add a head to the piston to obtain dampin
g
Internal Pressure Increases
Force
Displacement (X)
Force
F0
Displacement (X)
Force
F0
Displacement (X)
CV
α
K(x)
K(x)
K(x)
Design layouts of the different functions:
