PUMP BEARING FLOW CONTROL

A gear pump comprising a bearing and first and second high pressure feeds from a bearing lube supply source to a lube pad disposed on an inside diameter of the bearing. Each of the first and second high pressure feeds includes an orifice. At least one of the first and second high pressure feeds incl...

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Bibliographische Detailangaben
Hauptverfasser:	Nyzen, Robert Joseph, Clements, Martin A
Format:	Patent
Sprache:	eng
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
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Beschreibung
Zusammenfassung:	A gear pump comprising a bearing and first and second high pressure feeds from a bearing lube supply source to a lube pad disposed on an inside diameter of the bearing. Each of the first and second high pressure feeds includes an orifice. At least one of the first and second high pressure feeds includes a valve configured to selectively control the feed path and orifice within which it is installed. A method of controlling flow to a gear pump bearing is also disclosed.