Compression Gas springs are hydropneumatic actuating
components and gives a counter balancing force in the same direction.
The
Internal Design of the compression gas springs consist of components
such as piston rod, piston, cylinders, guides, seals etc. Inside
Pressure is generated by gas(nitrogen) inside the cylinder. They
are enclosed, maintenance-free energy reservoirs
In addition gas springs also contain a measure of
oil which provides lubrication and dampens at the end of the piston
travel.