pump rotor

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• pump rotor — A centrifugal pump assembly consisting of the pump shaft, impeller and further rotating components, such as rotating hearing and shaft sealing parts …   Dictionary of automotive terms

• pump — [1] A device for moving liquid or gas by decreasing or increasing the pressure on it. See accelerator pump air pump canned motor pump cell pump centrifugal pump charging pump circulating pump coolant pump diaphragm pump …   Dictionary of automotive terms

• rotor — [1] Any component which rotates. [2] A small rotating cap like unit at the end of the distributor shaft. It is located on the breaker cam inside the cap. It connects between the center electrode and the various outer spark plug terminals as it… …   Dictionary of automotive terms

• pump — pump1 pumpable, adj. pumpless, adj. pumplike, adj. /pump/, n. 1. an apparatus or machine for raising, driving, exhausting, or compressing fluids or gases by means of a piston, plunger, or set of rotating vanes. 2. Engin., Building Trades. a shore …   Universalium

• rotor pump — An engine oil pump in which an internal rotor, e.g., with four external lobes, is used to drive an eccentric external gear, e.g., with five internal lobe spaces; operates in a similar way to gear pumps, but has higher pump capacity, and is… …   Dictionary of automotive terms

• rotor-type pump — An engine oil pump in which an internal rotor, e.g., with four external lobes, is used to drive an eccentric external gear, e.g., with five internal lobe spaces; operates in a similar way to gear pumps, but has higher pump capacity, and is… …   Dictionary of automotive terms

• rotor — noun a) A rotating part of a mechanical device, for example in an electric motor, generator, alternator or pump. b) The wing of a helicopter or similar aircraft See Also: stator …   Wiktionary

• eccentric rotor pump — rotor type pump …   Dictionary of automotive terms

• Progressive cavity pump — A progressive cavity pump is also known as a progressing cavity pump, eccentric screw pump or even just cavity pump and, as is common in engineering generally, these pumps can often be referred to by using a genericized trademark. Hence names can …   Wikipedia

• Turbomolecular pump — A turbomolecular pump is a type of vacuum pump, superficially similar to a turbopump, used to obtain and maintain high vacuum. These pumps work on the principle that gas molecules can be given momentum in a desired direction by repeated collision …   Wikipedia

• Rotary vane pump — 1. pump housing 2. rotor 3. vanes 4. springA rotary vane pump is a positive displacement pump that consists of vanes mounted to a rotor that rotates inside of a cavity. In some cases these vanes can be variable length and/or tensioned to maintain …   Wikipedia