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on the spherical surface of the single ball joint.
Hydraulic
pressure applied Hydraulic
to upper pressure applied
segment of ball- to lower
socket interface segment of ball-
compensates for socket interface
compression compensates for
loads on ball tension loads
joint assembly acting on ball
joint assembly
C-1 PRESSURE C-2 PRESSURE
Figure 2.12 – Pressure balance system —Type II single-ball flex
joint
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