Failure mode:
gap extrusion
Failure cause:
gap behind seal too big
cyclic expansion of gap between housing and bore / rod
Remedial measures:
decrease fit clearance
add back-up ring
if suitable, replacement of seal material
Failure mode:
gap extrusion
Failure cause:
gap behind seal too big
cyclic expansion of gap between housing and bore / rod
Remedial measures:
decrease fit clearance
add back-up ring
if suitable, replacement of seal material
