HYDRAULIC TYPE SHOCK ABSORBER

      THIS TYPE SHOCK ABSORBER MASTER    Cylinder (  single acting ) And wheel cylinder (Double acting ) this looks like a body in single acting type 
one cylinder of inside being piston  On that Cam and At cam Liver Is sitting  And liver is connected to the excel 
at the piston  From the back side Piston  Return spring Is connected  and one pressure control Valve  Is sitting 
 of piston  in the front side valve these In the help of spring is sitting inside of cylinder  Hydraulic      oil Stays full  
    Because of rod shocks  Is  Picked up     On Excel  
at the time Cam and   the Piston is pressed From the cam.
 Hydroulic  Oil is pressed From the piston  
And pressed oil  From the fine  Hole  Of the piston valve Goes on   
but piston valve of  Because   the hole is fine From inside valve Oil it take time to go   
this way  being oil pressed  In between does  shock absorber  
and at the  time   ExCel comes back To its Place again 
at that time  Behind of piston the lodger pressure control From inside valve oil Returns  comes in cylinderChamber  and retuRning Bonding Force 
Downwards . Of excel Slowly Helps to  Bring  Down.