A hydraulic pump is a mechanical source of power that converts mechanical power into hydraulic energy (hydrostatic energy i.e. flow, pressure). Hydraulic...

A hydraulic ram pump, ram pump, or hydram is a cyclic water pump powered by hydropower. It takes in water at one "hydraulic head" (pressure) and flow...

example. In this type of machine, hydraulic fluid is pumped to various hydraulic motors and hydraulic cylinders throughout the machine and becomes pressurized...

converted from electrical energy into hydraulic energy. Mechanical pumps serve in a wide range of applications such as pumping water from wells, aquarium filtering...

gap—for example, around a vehicle door—and the device engaged. The hydraulic pump, attached to the tool or as a separate unit, powers a piston that pushes...

A gear pump uses the meshing of gears to pump fluid by displacement. They are one of the most common types of pumps for hydraulic fluid power applications...

A hydraulic fluid or hydraulic liquid is the medium by which power is transferred in hydraulic machinery. Common hydraulic fluids are based on mineral...

wheels. The hydraulic pressure typically comes from a gerotor or rotary vane pump driven by the vehicle's engine. A double-acting hydraulic cylinder applies...

The pumps are typically electrically powered, referred to as Electrical Submersible Pumps (ESP) or if hydraulically powered, referred to as Hydraulic Submersible...

of hydraulic fracturing is paid for in income taxes, and in many cases is up to double the cost paid at the pump. Research suggests that hydraulic fracturing...

The Hydraulic Pump Station is a heritage-listed former hydraulic power station and now bar at 17 Little Pier Street, Haymarket, City of Sydney, New South...

compressed gas. An accumulator enables a hydraulic system to cope with extremes of demand using a less powerful pump, to respond more quickly to a temporary...

A radial piston pump is a form of hydraulic pump. The working pistons extend in a radial direction symmetrically around the drive shaft, in contrast to...

right hydraulic system to the left hydraulic system. A PTU consists of a hydraulic motor paired with a hydraulic pump via a shaft. As the connection is...

generator. However, many hydraulic pumps cannot be used as hydraulic motors because they cannot be backdriven. Also, a hydraulic motor is usually designed...

itself. The term is also used in other engineering contexts, such as hydraulic pumps and electronic components. Volumetric Efficiency in an internal combustion...

displacement pump is a device that converts mechanical energy to hydraulic (fluid) energy. The displacement, or amount of fluid pumped per revolution...

ram air turbine (RAT) is a small wind turbine that is connected to a hydraulic pump, or electrical generator, installed in an aircraft and used as a power...

power. EHAs eliminate the need for separate hydraulic pumps and tubing, because they include their own pump, simplifying system architectures and improving...

such as this, should be distinguished from hydrostatic drives, such as hydraulic pump and motor combinations. The fluid coupling originates from the work...

Worthington, or Worthington Hydraulic Pump Works, was formed in 1862. The United States Navy used Worthington pumps to pump boiler feed water, bilge water...

Electronic-hydraulic analogies are the representation of electronic circuits by hydraulic circuits. Since electric current is invisible and the processes...

Compressed air can also be produced by attaching an air compressor or hydraulic pump to a wind turbine or by using a river, tidal or wave hydropower turbine...

fixed amount of fluid is ejected into the hydraulic system per revolution of pump shaft rotation. These pumps are capable of overcoming the pressure resulting...

(which more easily resists pressure) is needed if the pump is separated from the press cylinder. Hydraulic presses are commonly used for assembly and disassembly...

to the hydraulic cylinder, to move the piston. There are three types of pump widely used: hydraulic hand pump, hydraulic air pump, and hydraulic electric...

Activa). This system uses a belt- or camshaft-driven pump from the engine to pressurise a special hydraulic fluid, which then powers the brakes, suspension...

wellbore tubular to a subsurface pump. There are at least three types of hydraulic subsurface pump: a reciprocating piston pump, where one side is powered by...

saw bench. Many log splitters consist of a hydraulic pump or electric motor which then powers a hydraulic or electrical rod and piston assembly. Generally...

to be pumped, and the other in air or hydraulic fluid. The diaphragm is flexed, causing the volume of the pump chamber to increase and decrease. A pair...