A pump (hydraulic) or compressor (pneumatic) converts mechanical energy into fluid energy.

"Fluid Power with Applications" is a foundational text in mechanical engineering that explores how pressurized fluids—both liquids (hydraulics) and gases (pneumatics)—are used to transmit and control power. Unlike mechanical drives that rely on gears or electrical systems that use motors, fluid power offers high power-to-weight ratios and precise control over heavy loads. The Core Principles

Conductors (hoses/pipes) and filters ensure the fluid stays contained and free of debris. Modern Applications

Cylinders or motors convert the fluid energy back into mechanical work (linear or rotary motion).