The vehicle power steering pump P is the sole source of fluid for the system and has its flow control setting at a flow rate X, which is substantially greater than the flow rate Z required by the power steering gear SG.

The invention relates to a pump module, a base pump module and a pump system comprising a pump module and a base pump module.

The invention relates to a pump module, a base pump module and a pump system comprising a pump module and a base pump module.

The pump may include a pump inlet and a pump outlet.

The pump assembly has a pump annulus and a pump element.

The invention relates to a pump module, a base pump module and a pump system comprising a pump module and a base pump module.

The pump impeller has a pump shell.

The pump comprises a pump inlet (111), a pump outlet (119) and a pump shaft (107).

Said pump assembly further comprises a pump conductor, a pump housing enclosing said suction pump and a protective shield longitudinally enclosing said pump hose together with said pump conductor.

The pump shaft and pump member may be parts of a dry pump.

A pump energy unit is provided that includes at least three pump sources providing pump power at different pump wavelengths.

The pump may be an electrical stimulation type pump, a hydraulically acting type pump or/and a mechanically acting type pump.

An impeller centrifugal pump is comprised of a pump body, a pump cover and a pump shaft.

A pump includes a pump casing that defines a pump chamber, the pump casing having an inlet and an outlet.

The flow of lubricating oil from the pump is selectively adjustable responsive to the selective varying of a radial dimension (29, 89, 129) of the chamber.