The oil flows into chamber (g) via orifice (m) and (n). When the pressure of chamber (g) reaches
③
the preset force (F
SP
of stopper (8).
P=P
2
When piston (7) hits the bottom of stopper (8), it stops moving to the left any further. As the
④
result, the pressure in chamber (g) equals (Ps).
Ps×A
=Fsp+Ps×A
1
Fsp
Ps=
A
A
-
1
2
P=Ps
) of spring (4), the piston (7) moves left and stop the piston (7) hits the bottom
2
2-57
g
4
m
n
8
7
g
8
7
145WF2SM28
145WF2SM29