Hydraulic Actuators Crossword Puzzle

QUESTIONS LIST:

• telescopic cylinders : have two or more rod sections that extend sequentially
• hydraulic motors : provide continuous rotary motion and are available in fixed and variable displacement
• orbital motor : also known as a gerotor or geroller motor
• cup seals : high pressure seals that are very tolerant to out of round cylinder barrels
• pascals law : states that pressure applied anywhere to a body of fluid causes the pressure to transmit equally in all directions
• linear force : is the pushing or pulling of an object
• torque : is the twisting or rotating force applied to rotate an object about an axis
• single acting cylinder : oil flows to only one side of the cylinder to extend the rod
• cylinder drifting : occurs when pressurized oil leaks across the spool of the four way valve puting unequal pressure on parts of the piston